[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "1.1"]
[White "Drugov, Pavel"]
[Black "Dreev, Aleksey"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2328"]
[BlackElo "2654"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "4188934"]
[BlackFideId "4100107"]
[EventDate "2013.02.15"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Nh4
Bg4 9. Qb3 Qb6 10. Bd3 Qxb3 11. axb3 g6 12. h3 Be6 13. Nf3 Nbd7 14. Ne5 Nxe5 15.
dxe5 Nd7 16. Bxe7 Kxe7 17. f4 a5 18. g4 h5 19. g5 h4 20. Kd2 Nc5 21. Bc2 Rhd8
22. Ne2 Ne4+ 23. Ke1 c5 24. Nc3 Ng3 25. Rh2 d4 26. exd4 cxd4 27. Nb5 d3 28. Bd1
Ne4 29. Nc3 d2+ 30. Ke2 Ng3+ 31. Kf2 b6 32. Ra4 Rac8 33. b4 Rd4 34. bxa5 Rxa4
35. Bxa4 bxa5 36. Bd1 Rb8 37. Na4 Rb4 38. Kf3 Bd5+ 39. Kg4 Nf1 40. Rf2 Ne3+ 41.
Kxh4 Nxd1 42. Rxd2 Ne3 43. Rd3 Rxf4+ 44. Kg3 Rf3+ 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "1.2"]
[White "Malakhov, Vladimir"]
[Black "Lavendelis, Egons"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2709"]
[BlackElo "2337"]
[ECO "A16"]
[Opening "English"]
[Variation "Anglo-Gruenfeld defense"]
[WhiteFideId "4120787"]
[BlackFideId "11601647"]
[EventDate "2013.02.15"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Nf3 e5 8.
d3 Be7 9. O-O O-O 10. Nd2 Qc7 11. Nc4 Be6 12. Rb1 Rfd8 13. Qa4 Bd5 14. e4 Be6
15. Ne3 Rxd3 16. Nd5 Bxd5 17. exd5 Na5 18. Qc2 c4 19. Be4 Rd8 20. Bxd3 cxd3 21.
Qxd3 Nc4 22. Be3 b6 23. Rfd1 g6 24. Bh6 f5 25. Qe2 Bf6 26. Rb4 Nd6 27. c4 g5 28.
h4 g4 29. Be3 Ne4 30. Rc1 Be7 31. Rb3 h5 32. a4 Bc5 33. a5 f4 34. axb6 axb6 35.
Bxc5 Nxc5 36. Ra3 e4 37. gxf4 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "1.3"]
[White "Mustaps, Matiss"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2244"]
[BlackElo "2709"]
[ECO "C46"]
[Opening "Three knights"]
[Variation "Steinitz variation"]
[WhiteFideId "11602295"]
[BlackFideId "2209390"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Qd2 O-O 8.
O-O-O Re8 9. f3 d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 Rb8 13. Bc4 Be6 14. h4
Qe7 15. exd5 cxd5 16. Bxd5 Bxd5 17. Nxd5 Nxd5 18. Rxd5 Qb4 19. b3 Qc3 20. Kb1
Re2 21. Rc1 Rxg2 22. Qf4 Qc6 23. Rd4 Rf2 24. Rc4 Rxf3 25. Qd4 Qb6 26. Qd7 c5 27.
h5 Rf5 28. hxg6 hxg6 29. Rg1 Re5 30. Rf1 Rf8 31. Qd2 Qe6 32. Rh1 Re8 33. Kb2 Re2 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "1.4"]
[White "Ivanchuk, Vassily"]
[Black "Trifonov, Denis"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2263"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "14100010"]
[BlackFideId "13501313"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Bb4+ 5. Bd2 Bd6 6. Bg5 Qa5+ 7. Nbd2 dxc4 8.
Qxc4 b5 9. Qc2 h6 10. Bh4 f5 11. e3 Nf6 12. Bxf6 gxf6 13. g4 Bb7 14. gxf5 c5 15.
fxe6 Bxf3 16. Qg6+ Kd8 17. Qxf6+ Kc7 18. Qxf3 Rf8 19. Qe4 Rxf2 20. Rd1 Rf8 21.
Bg2 cxd4 22. e7 Bxe7 23. Qxe7+ Nd7 24. Rc1+ 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "1.5"]
[White "Putka, Verners"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2321"]
[BlackElo "2710"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "11600659"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. d4 Bg7 6. O-O O-O 7. Nc3 Ne4 8. Qc2
Nxc3 9. bxc3 Nc6 10. Rb1 Na5 11. Nd2 Bxg2 12. Kxg2 d6 13. e4 c5 14. d5 Qd7 15.
f4 Rae8 16. Rf3 e6 17. dxe6 Qxe6 18. Qd3 f5 19. exf5 Rxf5 20. Rf2 d5 21. g4 Rf7
22. f5 dxc4 23. Qf3 Qe3 24. Qxe3 Rxe3 25. Nxc4 Nxc4 26. Bxe3 Nxe3+ 27. Kf3 Nc4
28. Ke4 gxf5+ 29. gxf5 Nd6+ 30. Kd5 Nxf5 31. Re2 Bxc3 32. Re8+ Kg7 33. Rg1+ Kh6
34. Ke6 Rf6+ 35. Kd5 Bd4 36. Rb1 Ne3+ 37. Ke4 Nc4 38. Kd3 Nd6 39. Re7 Rf3+ 40.
Ke2 Rf2+ 41. Kd3 c4+ 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "1.6"]
[White "Grachev, Boris"]
[Black "Kurnosov, Igor"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2649"]
[ECO "E63"]
[Opening "King's Indian"]
[Variation "fianchetto, Panno variation"]
[WhiteFideId "4129199"]
[BlackFideId "4142527"]
[EventDate "2013.02.15"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. d4 O-O 6. Nf3 Nc6 7. O-O a6 8. b3 Rb8
9. Nd5 b5 10. Nxf6+ Bxf6 11. Bh6 Re8 12. Rc1 b4 13. d5 Ne5 14. Nd4 Bb7 15. h3
Nd7 16. Nc2 a5 17. Be3 Nc5 18. Bd4 e5 19. Bxc5 dxc5 20. e4 Bc8 21. Ne1 Be7 22.
Nd3 Bd6 23. f4 Qe7 24. Qd2 Kg7 25. fxe5 Bxe5 26. Nxe5 Qxe5 27. Qf2 f6 28. Qxc5
Qxg3 29. Rf3 Qe5 30. Qxa5 Bd7 31. Qc5 Rb7 32. Rd1 Rf8 33. Qd4 Qxd4+ 34. Rxd4 Ra8
35. c5 Rb5 36. c6 Be8 37. Rf2 Rd8 38. Rc2 Kf7 39. d6 Ke6 40. dxc7 Rc8 41. Rd8
Rxc7 42. Rxe8+ Kd6 43. Rd2+ Kc5 44. e5 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "2.1"]
[White "Dreev, Aleksey"]
[Black "Luther, Thomas"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2535"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[WhiteFideId "4100107"]
[BlackFideId "4611420"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. Nc3 b4 6. Na2 Nf6 7. e5 Nd5 8. Bxc4 e6
9. Nf3 Be7 10. Bd2 a5 11. Nc1 Nd7 12. Nb3 N5b6 13. Bd3 c5 14. dxc5 Nxc5 15. Nxc5
Bxc5 16. Qc2 Be7 17. Be4 Nd5 18. O-O Bb7 19. Nd4 h6 20. Qd3 O-O 21. Qg3 Bg5 22.
Bxg5 Qxg5 23. Qxg5 hxg5 24. Nb5 Rab8 25. Nd6 Ba8 26. Bxd5 Bxd5 27. Rfc1 f6 28.
Nc4 Bxc4 29. Rxc4 Rbc8 30. Rac1 Rxc4 31. Rxc4 Rd8 32. g4 Rd2 33. Rc5 Rxb2 34.
Rxa5 Ra2 35. exf6 gxf6 36. Kg2 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "2.2"]
[White "Maiorov, Nikita1"]
[Black "Malakhov, Vladimir"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2709"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[WhiteFideId "13501720"]
[BlackFideId "4120787"]
[EventDate "2013.02.15"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. d5 Nf6 6. Bd3 O-O 7. Nge2 c5 8. Ng3 Ne8
9. O-O Qh4 10. Qc2 Bh6 11. Bxh6 Qxh6 12. a3 Nd7 13. b4 Qg5 14. Kh1 Ndf6 15. f3
Bd7 16. Rab1 b6 17. Qf2 h5 18. Nge2 h4 19. Bc2 Nh5 20. bxc5 dxc5 21. Nd1 Nd6 22.
Ne3 Kg7 23. Kg1 Nf4 24. Kh1 Rh8 25. Rbe1 h3 26. g3 Ng2 27. f4 Qf6 28. Rc1 Rae8
29. Qf3 exf4 30. gxf4 Nxe4 31. Bxe4 Nh4 32. Qf2 Rxe4 33. Ng3 Ree8 34. f5 Bxf5
35. Ngxf5+ Nxf5 36. Nxf5+ Qxf5 37. Qxf5 gxf5 38. Rxf5 Rh4 39. Rg1+ Kf8 40. Rgf1
Re7 41. d6 Rd7 42. Rf6 Rd4 43. Rh6 R7xd6 44. Rxh3 Rxc4 45. Rh8+ Kg7 46. Ra8 Ra4
47. Rf3 Rf6 48. Rg3+ Rg6 49. Re3 Rd4 50. Re1 a5 51. Ra7 Rd3 52. Rf1 Rf6 53. Rg1+
Kh7 54. Ra1 Rff3 55. Rb1 Rb3 56. Rxf7+ Kg6 57. Rxf3 Rxb1+ 58. Kg2 Rb2+ 59. Kf1
a4 60. Rg3+ Kf5 61. h4 Rb3 62. Rg5+ Kf6 63. Rh5 Kg7 64. Rg5+ Kf7 65. Rf5+ Ke7
66. h5 Rxa3 67. Kg2 Rd3 68. h6 Rd8 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "2.3"]
[White "Shirov, Alexei"]
[Black "Yevseev, Denis"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2536"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "2209390"]
[BlackFideId "4126378"]
[EventDate "2013.02.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c4 Nbc6 8. dxc5 d4
9. Qb3 Ng6 10. Qxb7 Qc8 11. Qxc8+ Rxc8 12. Nbd2 Bxc5 13. Nb3 d3 14. Bd1 Bb6 15.
Re1 O-O 16. Bd2 a5 17. c5 Bc7 18. Bc3 Rfd8 19. h3 h5 20. Nbd4 Nxd4 21. Nxd4 d2
22. Re3 Bxe5 23. Rxe5 Nxe5 24. Nxf5 exf5 25. Bxe5 Rxc5 26. Bc3 Rcd5 27. a4 Re8
28. Bxh5 Rd3 29. Kf1 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "2.4"]
[White "Antipov, Mikhail Al."]
[Black "Ivanchuk, Vassily"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2758"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "4107012"]
[BlackFideId "14100010"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 Nc6 6. g3 Be7 7. Bg2 Bf6 8. O-O d6
9. Ne1 Nge7 10. f4 O-O 11. e5 dxe5 12. Ne4 Ng6 13. Nxf6+ Qxf6 14. h4 Rad8 15.
fxe5 Qe7 16. Nd3 Nd4 17. h5 Bxg2 18. Kxg2 Qb7+ 19. Kh2 Ne7 20. h6 gxh6 21. Bxd4
Rxd4 22. Qh5 Qe4 23. Qxh6 Qg6 24. Qh3 Nf5 25. Rf4 Kh8 26. Rxd4 cxd4 27. g4 Ne7
28. Qh4 Nd5 29. Rh1 Rc8 30. Ne1 Qe4 31. Kg1 Rg8 32. Kf1 Rxg4 33. Qd8+ Kg7 34.
Rh2 Qxe5 35. Rf2 Qg5 36. Qxg5+ Rxg5 37. Nf3 Rg4 38. Ne5 Rf4 39. Nc6 a5 40. Rxf4
Nxf4 41. Nxd4 h5 42. a4 h4 43. Kf2 Kf6 44. Nf3 h3 45. Kg3 e5 46. Kg4 Ke6 47.
Ng5+ Kd5 48. Nxh3 f5+ 49. Kh4 Ne6 50. Kg3 Nd4 51. b4 axb4 52. c3 b3 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "2.5"]
[White "Wojtaszek, Radoslaw"]
[Black "Ulibin, Mikhail"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2710"]
[BlackElo "2521"]
[ECO "D06"]
[Opening "QGD"]
[Variation "symmetrical (Austrian) defence"]
[WhiteFideId "1118358"]
[BlackFideId "4101405"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qa5 6. Nxd4 Nf6 7. g3 e5 8.
Nb3 Qc7 9. Bg2 Bb4 10. Bd2 O-O 11. Rc1 Nc6 12. O-O Rd8 13. Qc2 h6 14. Ne4 Nd5
15. Rfd1 Qb6 16. Bxh6 Be7 17. Bd2 Bg4 18. Ng5 Nf6 19. Qc4 Bh5 20. Bf3 Bg6 21.
Be3 Qb4 22. Qxb4 Rxd1+ 23. Rxd1 Nxb4 24. Bxb7 Rb8 25. Na5 Nxa2 26. Bxa7 Re8 27.
Nc6 Bf8 28. f3 Nb4 29. Nxb4 Bxb4 30. e4 Bf8 31. Bc6 Rc8 32. Rc1 Be7 33. Be3 Rb8
34. Rc2 Kf8 35. Kf2 Ng8 36. h4 Bb4 37. g4 f6 38. Ne6+ Kf7 39. Bd5 Ne7 40. Bc4
Rc8 41. h5 Bh7 42. Ng5+ 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "2.6"]
[White "Volodin, Aleksandr"]
[Black "Grachev, Boris"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2498"]
[BlackElo "2693"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "4501950"]
[BlackFideId "4129199"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 Be7 10. g3 a6 11. Rc1 dxc4 12. Bxc4 Nbd7 13. Be2 O-O 14. Nxg6 hxg6 15.
O-O Rad8 16. Be1 e5 17. dxe5 Nxe5 18. Bf2 c5 19. Rfd1 c4 20. Qa4 Bc5 21. b3 Qb6
22. f4 Neg4 23. Bxg4 Nxg4 24. Rxd8 Rxd8 25. Rd1 Bxe3 26. Rxd8+ Qxd8 27. Bxe3
Nxe3 28. Kf2 Ng4+ 29. Kf3 Nxh2+ 30. Kf2 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "3.1"]
[White "Malakhov, Vladimir"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2577"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "4120787"]
[BlackFideId "2107139"]
[EventDate "2013.02.15"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bd3 O-O 6. Nge2 Nc6 7. O-O e5 8. d5
Nd4 9. Bb1 Nd7 10. Be3 Nxe2+ 11. Qxe2 a5 12. Bc2 Nc5 13. a3 f5 14. exf5 gxf5 15.
f3 b6 16. Rad1 Bd7 17. b4 axb4 18. axb4 Na4 19. Nxa4 Bxa4 20. c5 bxc5 21. bxc5
Qe8 22. cxd6 cxd6 23. Bf2 Qb5 24. Qxb5 Bxb5 25. Bd3 Bxd3 26. Rxd3 Rfc8 27. Rd2
Rc4 28. h3 Rac8 29. Ra2 Rc2 30. Rxc2 Rxc2 31. Rb1 Rd2 32. Rb5 Kf7 33. Be3 Rd3
34. Kf2 f4 35. Bb6 Rd2+ 36. Kf1 Bf6 37. Ba5 Rd1+ 38. Ke2 Rg1 39. Kf2 Ra1 40. Bc7
Bh4+ 41. Ke2 Ra2+ 42. Kd3 Be7 43. Rb6 Ra3+ 44. Ke4 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "3.2"]
[White "Sandipan, Chanda"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2709"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "5004225"]
[BlackFideId "2209390"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd3
Nbd7 9. O-O Bd6 10. h3 a6 11. Bd2 dxc4 12. Bxc4 b5 13. Be2 c5 14. dxc5 Bxc5 15.
Bf3 Ra7 16. Ne4 Nxe4 17. Bxe4 O-O 18. Qe2 Ne5 19. Rfd1 Qe7 20. Rac1 Bb4 21. b3
f5 22. Bxb4 Qxb4 23. Bb1 g5 24. Qd2 Qxd2 25. Rxd2 g4 26. hxg4 Nxg4 27. Rd6 Kf7
28. Rcc6 Ne5 29. Rxa6 Rxa6 30. Rxa6 Rc8 31. Bxf5 exf5 32. Ra5 Ng4 33. Kf1 Rc2
34. Rxb5 Rxf2+ 35. Ke1 Rxa2 36. Rxf5+ Kg6 37. Rf3 Rxg2 38. Kd1 Rb2 39. e4 Nf2+
40. Kc1 Re2 41. b4 Nxe4 42. Rd3 Nf6 43. b5 Re6 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "3.3"]
[White "Ivanchuk, Vassily"]
[Black "Sulskis, Sarunas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2556"]
[ECO "C78"]
[Opening "Ruy Lopez"]
[Variation "5.O-O"]
[WhiteFideId "14100010"]
[BlackFideId "12800112"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6
9. Be3 O-O 10. Nbd2 h6 11. h3 Bb7 12. Re1 Re8 13. d5 Nb8 14. Bxb6 cxb6 15. Bc2
Nbd7 16. b4 Rc8 17. Re3 Rc7 18. Rc1 Bc8 19. Bd3 Nb8 20. Kh2 Nh5 21. g3 g6 22.
Nh4 Ng7 23. a4 bxa4 24. Qxa4 f5 25. Nxg6 Qg5 26. Nh4 f4 27. Rf3 Bg4 28. hxg4
fxg3+ 29. Kxg3 Qxd2 30. Qd1 Qxd1 31. Rxd1 Rxc3 32. Rf6 a5 33. Rxd6 axb4 34. f3
b3 35. Bb5 Rf8 36. Rb1 Kh7 37. Rxb6 Re3 38. Ba4 Rg8 39. R1xb3 Re2 40. Rb7 Na6
41. Bb5 Nc5 42. Bxe2 Nxb3 43. Rxb3 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "3.4"]
[White "Kulaots, Kaido"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2582"]
[BlackElo "2710"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "4500261"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 Nf6 8.
O-O g6 9. Nc3 Bg7 10. Qd3 O-O 11. Nd4 Rc8 12. Bg5 Qc7 13. Bxf6 Bxf6 14. Nd5 Qxc4
15. Nxf6+ exf6 16. Qxc4 Rxc4 17. Rfd1 Rfc8 18. f3 Kf8 19. Rd2 Rc1+ 20. Rxc1
Rxc1+ 21. Kf2 Ke7 22. a3 h5 23. Ne2 Rc5 24. Nf4 Be6 25. h4 f5 26. exf5 Rxf5 27.
Ne2 Rc5 28. Nd4 Kd7 29. Ke3 Rc1 30. Kf4 Rh1 31. Kg5 Rh2 32. Nxe6 fxe6 33. Re2 d5
34. f4 Kd6 35. Kxg6 Rxh4 36. g3 Rg4+ 37. Kf6 Rxg3 38. Rxe6+ Kc5 39. f5 d4 40.
Re7 d3 41. Rxb7 h4 42. Ke5 h3 43. f6 h2 44. Rc7+ Kb6 45. Rc1 Rg1 46. f7 h1=Q 47.
Rxg1 Qxg1 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "3.5"]
[White "Grachev, Boris"]
[Black "Gleizerov, Evgeny"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2546"]
[ECO "A40"]
[Opening "Queen's pawn"]
[WhiteFideId "4129199"]
[BlackFideId "4101332"]
[EventDate "2013.02.15"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 g6 5. Be2 Bg7 6. h3 d6 7. O-O O-O 8. c4 Qe7
9. Nc3 Nc6 10. Bh2 Nd8 11. b4 Nf7 12. Rc1 g5 13. Nd2 e5 14. c5 f4 15. Kh1 exd4
16. exd4 dxc5 17. bxc5 Rd8 18. Nf3 Be6 19. Re1 Qd7 20. Bb5 c6 21. Ba4 Nd5 22.
Nxd5 Bxd5 23. Bc2 Re8 24. Qd3 h6 25. Ne5 Nxe5 26. dxe5 Kf8 27. f3 Rxe5 28. Rxe5
Bxe5 29. Bb3 Rd8 30. Rd1 Qf7 31. Bg1 Bf6 32. Qc2 Bxb3 33. Rxd8+ Bxd8 34. axb3
Bf6 35. b4 Kg7 36. Qf5 Qe8 37. Kh2 Qe7 38. Qc8 Bc3 39. Qf5 Qf7 40. Qd3 Bf6 41.
Qf5 Qe7 42. Qc8 Be5 43. Bf2 Qc7 44. Qe6 Bf6 45. Bg1 Qd8 46. Bf2 Qd2 47. Bg1 Qxb4
48. Qd7+ Kf8 49. Qc8+ Ke7 50. Qc7+ Ke6 51. Qd6+ Kf7 52. Qd7+ Kf8 53. Qc8+ Ke7
54. Qc7+ Ke8 55. Qc8+ Kf7 56. Qd7+ 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "3.6"]
[White "Neiksans, Arturs"]
[Black "Zhigalko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2532"]
[BlackElo "2656"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "11601388"]
[BlackFideId "13502956"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Bg5 h6 8.
Bh4 Qa5+ 9. Nc3 e5 10. Qd5 Qc7 11. Qd3 Rc8 12. O-O-O g5 13. Nd5 Qa5 14. Bg3 Qxa2
15. Nxe5 Bb5 16. Qd4 Bg7 17. Nc3 Qa1+ 18. Nb1 dxe5 19. Bxe5 Qa4 20. Nc3 Qxd4 21.
Bxd4 Bxd4 22. Rxd4 Bc6 23. h4 gxh4 24. Rxh4 Ne7 25. g4 Ng6 26. Rh5 Rd8 27. Rxd8+
Kxd8 28. Kd2 Bd7 29. f3 Be6 30. Ke3 Ke7 31. Ne2 f6 32. Nd4 Ne5 33. b3 Bd7 34.
Ne2 Kf7 35. Nf4 Kg7 36. Rh2 Rc8 37. c4 b5 38. Nh5+ Kf7 39. Nxf6 Kxf6 40. Rxh6+
Ng6 41. Rh7 Ne5 42. Rh6+ Ke7 43. Rxa6 bxc4 44. bxc4 Nxc4+ 45. Kf2 Ne5 46. Ra3
Nc4 47. Rc3 Be6 48. Kg3 Rg8 49. Rc1 Ne5 50. Rc3 Rb8 51. g5 Rb1 52. f4 Nc4 53. f5
Bg8 54. Kf4 Rf1+ 55. Rf3 Re1 56. Rc3 Nd6 57. Re3 Rf1+ 58. Rf3 Ra1 59. e5 Ra4+
60. Kg3 Ne4+ 61. Kg4 Nf6+ 62. Kh3 Ne4 63. Kg4 Nf6+ 64. Kh3 Nh7 65. Rg3 Nf8 66.
g6 Ke8 67. e6 Rf4 68. Rg5 Ke7 69. Kg3 Ra4 70. Rh5 Nxg6 71. Rg5 Ra3+ 72. Kh2 Ra2+
73. Kg3 Ra3+ 74. Kh2 Nh4 75. Rxg8 Nxf5 76. Rg6 Nd4 77. Rg3 Ra2+ 78. Kh3 Kxe6 79.
Rg8 Nf5 80. Rb8 Ke5 81. Rb5+ Kf4 82. Rb4+ Kg5 83. Rg4+ Kf6 84. Rb4 Rd2 85. Ra4
Rd1 86. Kg2 Rd3 87. Kf2 Nd4 88. Ra5 Nf5 89. Rb5 Kg5 90. Rb4 Nd4 91. Rb8 Kf4 92.
Rf8+ Nf5 93. Ke2 Rd7 94. Rf6 Ke5 95. Rf8 Nd6 96. Ra8 Rh7 97. Ra5+ Kf4 98. Ra8
Rh3 99. Ra6 Ne4 100. Ra8 Re3+ 101. Kd1 Rc3 102. Ke2 Re3+ 103. Kd1 Rh3 104. Ke2
Nd6 105. Ra4+ Ke5 106. Ra5+ Kd4 107. Ra4+ Nc4 108. Ra8 Rh2+ 109. Kf3 Ne5+ 110.
Kg3 Rh7 111. Ra4+ Ke3 112. Ra3+ Nd3 113. Kg4 Rf7 114. Ra4 Nc5 115. Ra8 Ne6 116.
Ra3+ Ke4 117. Ra4+ Nd4 118. Kg3 Rf3+ 119. Kg4 Rf8 120. Kg3 Rf7 121. Ra8 Ne2+
122. Kg2 Nf4+ 123. Kg3 Rg7+ 124. Kf2 Rg2+ 125. Kf1 Rc2 126. Re8+ 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "4.1"]
[White "Shirov, Alexei"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2710"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "2209390"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3
Be7 9. Bg2 b5 10. a4 b4 11. Nd5 Nxd5 12. Qxd5 Ra7 13. Be3 Be6 14. Qd3 Rd7 15.
O-O-O b3 16. Nc3 bxc2 17. Rd2 Qa5 18. Qxc2 Rc7 19. f4 Qb4 20. Kb1 Bb3 21. Qd3
O-O 22. fxe5 dxe5 23. Nd5 Qxa4 24. Nxc7 Rc8 25. Bb6 Qa2+ 26. Kc1 Nd7 27. Qb1
Nxb6 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "4.2"]
[White "Bernotas, Arturs"]
[Black "Ivanchuk, Vassily"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2268"]
[BlackElo "2758"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "11601426"]
[BlackFideId "14100010"]
[EventDate "2013.02.15"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5
dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Rd8 13. Be3 Be7 14. Qf3 a6 15.
Bxc6 Qxc6 16. Qxc6+ bxc6 17. Rac1 Kd7 18. Rc2 Rb8 19. Rfc1 Rhc8 20. Bf4 Rb7 21.
Ne4 a5 22. b3 a4 23. bxa4 Nxa4 24. Nc5+ Nxc5 25. dxc5 Ra8 26. Rd1+ Ke8 27. h3 h5
28. g3 Ra4 29. h4 f6 30. Bd6 Bd8 31. Re2 Kf7 32. Rde1 Ba5 33. Rd1 Bc3 34. Bf4
Bd4 35. Bd6 e5 36. Kg2 Rc4 37. f4 exf4 38. Bxf4 Bxc5 39. Red2 Kg6 40. Re1 Bb4
41. Rb1 Bxd2 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "4.3"]
[White "Gleizerov, Evgeny"]
[Black "Malakhov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2546"]
[BlackElo "2709"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "4101332"]
[BlackFideId "4120787"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5 Nbd7 6. Bf4 dxc4 7. Nxc4 b5 8. Ne5
Bb7 9. e3 e6 10. Be2 Be7 11. O-O O-O 12. Bf3 Nd5 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "4.4"]
[White "Fier, Alexandr"]
[Black "Grachev, Boris"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2693"]
[ECO "D00"]
[Opening "Levitsky attack (Queen's bishop attack)"]
[WhiteFideId "2107139"]
[BlackFideId "4129199"]
[EventDate "2013.02.15"]

1. d4 d5 2. Bg5 h6 3. Bh4 c5 4. dxc5 Nc6 5. c3 g5 6. Bg3 e5 7. Nf3 f6 8. e4 dxe4
9. Nfd2 Be6 10. Be2 f5 11. Bh5+ Ke7 12. h3 Nf6 13. Be2 Kf7 14. b4 f4 15. Bh2 a5
16. b5 Nb8 17. Qc2 Nbd7 18. Nxe4 Nxc5 19. Nbd2 Bd5 20. f3 Ncxe4 21. fxe4 Be6 22.
Bg1 Qc7 23. b6 Qc6 24. Rb1 Bb4 25. Bc4 Bxc4 26. cxb4 Bd5 27. Qb2 Bxe4 28. Rc1
Qb5 29. Rc7+ Kg6 30. Bc5 Bxg2 31. Rg1 f3 32. Qc2+ e4 33. Nc4 axb4 34. Ne5+ Kf5
35. Nc4 Qa4 36. Rxg2 b3 37. Qc3 bxa2 38. Qe5+ Kg6 39. Rxg5+ hxg5 40. Rg7+ Kxg7
41. Qxg5+ Kh7 42. Qf5+ Kg7 43. Qg5+ Kf7 44. Nd6+ Ke7 45. Nxe4+ Kd7 46. Qf5+ Kc6
47. Qxf6+ Kb5 48. Nc3+ Kxc5 49. Qe5+ Kc4 50. Qd5+ Kxc3 51. Qd2+ Kc4 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "4.5"]
[White "Zhigalko, Sergei"]
[Black "Agrest, Evgenij"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2656"]
[BlackElo "2599"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "13502956"]
[BlackFideId "1705024"]
[EventDate "2013.02.15"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 e6 6. a3 Bxc5 7. b4 Bb6 8. Bb2 Nh6
9. Bd3 Bd7 10. O-O O-O 11. Nbd2 a5 12. b5 Ne7 13. a4 Ng6 14. g3 Rc8 15. Qe2 Bc5
16. Nb3 Bb4 17. Rad1 Qe7 18. Nfd4 f6 19. Nf3 f5 20. Bc1 Bc3 21. Bd2 Qb4 22. Bxc3
Rxc3 23. Nfd4 f4 24. Rfe1 Rcc8 25. Qd2 Qxd2 26. Rxd2 b6 27. Nc6 fxg3 28. hxg3
Bxc6 29. bxc6 Ne7 30. Nd4 Nxc6 31. Nxe6 Rfe8 32. Ng5 Rxe5 33. Bxh7+ Kh8 34. Rxe5
Nxe5 35. Rxd5 Nf3+ 36. Nxf3 Kxh7 37. Rd6 Nf7 38. Rxb6 Rc4 39. Rb7 Nd8 40. Rd7
Ne6 41. Rd6 Nf8 42. Ng5+ Kg8 43. Rd8 Rc6 44. Ra8 g6 45. Kg2 Kg7 46. Rxa5 Rxc2
47. Ra7+ Kh6 48. Nf7+ Kg7 49. Ne5+ Kf6 50. Rf7+ Kxe5 51. Rxf8 Ra2 52. Ra8 g5 53.
Ra5+ Kf6 54. Kf3 g4+ 55. Kxg4 Rxf2 56. Rb5 Ra2 57. Rf5+ Kg6 58. Rf4 Ra3 59. Rb4
Ra1 60. Kf4 Ra3 61. g4 Ra1 62. Ke5 Rd1 63. Rd4 Ra1 64. Kd5 Kf7 65. Kc5 Ke6 66.
Kb5 Ke5 67. Rb4 Kd6 68. a5 Kc7 69. Rc4+ Kb7 70. Rc5 Rg1 71. g5 Rg4 72. Rf5 Kc7
73. a6 Kb8 74. Kc6 Ka7 75. Kd6 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.15"]
[Round "4.6"]
[White "Ehlvest, Jaan"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2643"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "Torre attack"]
[WhiteFideId "4500016"]
[BlackFideId "1113100"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 d5 5. e3 c5 6. c3 Qb6 7. Qb3 c4 8. Qc2 Bf5
9. Qc1 Nc6 10. Nbd2 Bg7 11. Be2 O-O 12. O-O Rfe8 13. Nh4 Nxd2 14. Qxd2 Be4 15.
f3 Bf5 16. Nxf5 gxf5 17. Bg3 Rad8 18. b3 cxb3 19. axb3 e5 20. Bf2 f4 21. dxe5
fxe3 22. Bxe3 d4 23. cxd4 Bxe5 24. dxe5 Rxd2 25. Bxb6 axb6 26. Rf2 Rxe5 27. Bf1
Rxf2 28. Kxf2 Rc5 29. Rd1 Rc2+ 30. Kg3 Rb2 31. Bc4 Na5 32. Rd8+ Kg7 33. Bd5 Rd2
34. Rd7 Kh6 35. Rd6+ Kg7 36. Rd7 Kh6 37. Rd6+ Kg7 38. Rd7 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "5.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2710"]
[BlackElo "2758"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "1118358"]
[BlackFideId "14100010"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Bf4 Nbd7 11. Rd1 Bd6 12. Bg5 h6 13. Bxf6 Nxf6 14. Nc3 a5 15.
Qd3 Bb4 16. Ne5 Bxg2 17. Kxg2 c6 18. Rac1 Nd7 19. Nxd7 Qxd7 20. Ne4 Rad8 21. Qc4
Qd5 22. Qxd5 Rxd5 23. Nc5 e5 24. Nb3 Rfd8 25. e3 f5 26. Kf3 Kf7 27. Ke2 Ke6 28.
Rc4 g6 29. h4 h5 30. Rdc1 Kf6 31. Rd1 Ke6 32. Rdc1 Kf6 33. Rd1 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "5.2"]
[White "Dragun, Kamil"]
[Black "Zhigalko, Sergei"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2492"]
[BlackElo "2656"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "1134167"]
[BlackFideId "13502956"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3
b5 9. O-O-O Bb7 10. Bd3 g6 11. Nd5 Nxd5 12. exd5 Bg7 13. Nb3 Nb6 14. Rhe1 f6 15.
Bh4 O-O 16. Kb1 Bxd5 17. Be4 Bxe4 18. Qxe4 e5 19. Bf2 Nc4 20. f5 gxf5 21. Qxf5
Qc8 22. Qh5 f5 23. Rd3 Qe6 24. Red1 Rac8 25. Rg3 Kh8 26. Rh3 h6 27. Rg3 f4 28.
Rh3 Qf5 29. Qe2 Rc7 30. Rc1 Qg6 31. g4 e4 32. Bd4 f3 33. Qf2 Bxd4 34. Qxd4+ Kh7
35. g5 h5 36. Rh4 Re7 37. Rf1 e3 38. Qg4 e2 39. Rxh5+ Kg8 40. Rc1 e1=Q 41. Qh4
Qxh4 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "5.3"]
[White "Grachev, Boris"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2709"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3"]
[WhiteFideId "4129199"]
[BlackFideId "2209390"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. a3 g6 6. Qc2 Bxf3 7. exf3 Nc6 8. Be3
Bg7 9. O-O-O O-O 10. g4 d5 11. Kb1 Na5 12. cxd5 Nxd5 13. h4 Nxc3+ 14. Qxc3 c5
15. Qd3 cxd4 16. Bxd4 Bxd4 17. Qxd4 Qxd4 18. Rxd4 Rad8 19. Rd3 Nc6 20. Rc3 Rd1+
21. Kc2 Rd6 22. f4 Rfd8 23. Rd3 Rf8 24. Rc3 Rfd8 25. Rd3 Rxd3 26. Bxd3 Rd4 27.
f5 Rxg4 28. fxe6 Nd4+ 29. Kd2 Nxe6 30. h5 Kg7 31. hxg6 hxg6 32. Ke3 Rd4 33. Rc1
Rd7 34. b4 Kf6 35. a4 Re7 36. Rc6 Rc7 37. Rxc7 Nxc7 38. Kd4 Ke7 39. a5 f6 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "5.4"]
[White "Dreev, Aleksey"]
[Black "Gleizerov, Evgeny"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2546"]
[ECO "D06"]
[Opening "QGD"]
[Variation "symmetrical (Austrian) defence"]
[WhiteFideId "4100107"]
[BlackFideId "4101332"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qa5 6. Nxd4 Nf6 7. Bf4 e5 8.
Nb3 Qc7 9. Bd2 Be7 10. g3 Bd7 11. Bg2 Bc6 12. e4 O-O 13. Rc1 Qd8 14. O-O Na6 15.
Qe2 Nc5 16. Nxc5 Bxc5 17. Rfd1 Qe7 18. Be3 Bxe3 19. Qxe3 Rfd8 20. Rxd8+ Qxd8 21.
Rd1 Qb6 22. Qxb6 axb6 23. f3 Kf8 24. Bf1 Ke7 25. Kf2 Ne8 26. a3 Nc7 27. Bc4 f6
28. Ke3 Rd8 29. Rc1 Rd4 30. Na2 b5 31. Bg8 Rd8 32. Bb3 Na6 33. Nc3 Nc7 34. h4
Rd4 35. Bg8 h6 36. Ba2 Rd8 37. f4 Rd4 38. fxe5 fxe5 39. Rf1 b4 40. axb4 Rxb4 41.
Rf7+ Kd6 42. Rxg7 Rxb2 43. Rg6+ Kc5 44. Rxh6 b5 45. Bf7 b4 46. Nd1 Rb1 47. Nf2
Bb5 48. Nd3+ Bxd3 49. Kxd3 b3 50. Rh8 Nb5 51. Rc8+ Kb4 52. Bxb3 Rxb3+ 53. Kd2
Rxg3 54. Re8 Nd4 55. Ke1 Re3+ 56. Kf2 Rxe4 57. h5 Nf5 58. Rc8 Rf4+ 59. Kg2 e4
60. Rh8 Rh4 61. Re8 Kc3 62. h6 Nxh6 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "5.5"]
[White "Malakhov, Vladimir"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2613"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "4120787"]
[BlackFideId "4500016"]
[EventDate "2013.02.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. c4 e6 6. cxd5 exd5 7. d3 Nbd7 8. Nc3
Be7 9. h3 Bxf3 10. Bxf3 d4 11. Ne4 O-O 12. Nd2 Ne5 13. Bg2 a5 14. b3 Bc5 15. Bb2
Qe7 16. Nc4 Nxc4 17. bxc4 Rfe8 18. Bf3 Qe6 19. Kg2 Nd7 20. Kh2 Ne5 21. Bg2 Ng6
22. Bf3 Ne5 23. Bg2 Ng6 24. Bf3 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "5.6"]
[White "Sveshnikov, Evgeny"]
[Black "Kurnosov, Igor"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2530"]
[BlackElo "2649"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "4100638"]
[BlackFideId "4142527"]
[EventDate "2013.02.15"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. h3 Nbd7 6. f4 b5 7. e5 b4 8. Qf3 Rb8
9. exf6 bxc3 10. bxc3 Bb7 11. fxe7 Qxe7 12. Qf2 Nf6 13. Bd3 Bh6 14. Ne2 Bxg2 15.
Qxg2 Qxe3 16. Rf1 O-O 17. Rf3 Qe7 18. Kf1 d5 19. Bxa6 c5 20. a4 Qa7 21. Bd3 c4
22. Bf5 Kh8 23. Bg4 Ne4 24. f5 Nd2+ 25. Kg1 Nxf3+ 26. Qxf3 Rb2 27. Qxd5 Rxc2 28.
a5 Re8 29. a6 gxf5 30. Qxf5 Rd2 31. Kf1 Re6 32. Qf3 Rxa6 33. Rxa6 Qxa6 34. Qxf7
Qa8 35. Qxc4 Rd1+ 36. Kf2 Qf8+ 37. Kg3 Rf1 38. Qc8 Rf3+ 39. Kh4 Qxc8 40. Bxc8
Re3 41. Bg4 Kg7 42. d5 Kf6 43. d6 Bg5+ 44. Kh5 Re5 45. d7 Bd2+ 46. Kh4 Be1+ 47.
Ng3 Ke7 48. c4 Re3 49. Kg5 Bxg3 50. Kh6 Rc3 51. Kxh7 Rxc4 52. Kg6 Rc6+ 53. Kg7
Be5+ 54. Kh7 Bf6 55. Kg6 Kf8 56. Kf5 Bd8 57. Ke4 Kg7 58. Kd5 Rb6 59. Ke5 Bc7+
60. Kd5 Rd6+ 61. Kc5 Kf6 62. Kb5 Ke5 63. Kc5 Bb6+ 64. Kb5 Bd8 65. Kc5 Rd2 66.
Kc4 Rc2+ 67. Kd3 Rc5 68. Bf3 Ba5 69. Bg4 Rc3+ 70. Ke2 Ke4 71. Kf2 Rc2+ 72. Kf1
Kf4 73. Bh5 Rd2 74. Bg4 Kg3 75. Kg1 Rf2 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "6.1"]
[White "Ivanchuk, Vassily"]
[Black "Zhigalko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2656"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "14100010"]
[BlackFideId "13502956"]
[EventDate "2013.02.15"]

1. Nf3 d5 2. d4 c6 3. c4 e6 4. Qc2 dxc4 5. Qxc4 Nf6 6. Qc2 c5 7. dxc5 Qa5+ 8.
Nc3 Nc6 9. g3 Bxc5 10. Bg2 O-O 11. O-O Bd7 12. a3 Rac8 13. Bf4 Be7 14. b4 Qb6
15. Be3 Qc7 16. Rfc1 h6 17. Qb3 Qb8 18. Rc2 Rfd8 19. Rac1 e5 20. h3 Be6 21. Qb2
Bf5 22. Rd2 Rxd2 23. Nxd2 Nd4 24. Nb3 Nxb3 25. Qxb3 Be6 26. Qb2 b6 27. h4 Ng4
28. Bd2 Nf6 29. Ne4 Nxe4 30. Bxe4 f5 31. Bc2 Bf6 32. Bb3 Bxb3 33. Qxb3+ Kh8 34.
Qe6 Rxc1+ 35. Bxc1 f4 36. Qc6 Qd8 37. Kg2 Qd1 38. Qa8+ Kh7 39. Qe4+ Kh8 40. Bb2
fxg3 41. fxg3 Qb3 42. Bxe5 Bxe5 43. Qxe5 Qxa3 44. b5 Qa2 45. Kf3 Qb3+ 46. Kf2
Qb4 47. Qd5 Qf8+ 48. Ke3 Qe7+ 49. Kf3 Qf8+ 50. Kg4 Qc8+ 51. Kf3 a5 52. bxa6 Qxa6
53. Qc6 Qa3+ 54. e3 Qb3 55. Qe8+ Kh7 56. Qe4+ Kh8 57. Qe8+ Kh7 58. Qe4+ Kh8 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "6.2"]
[White "Kurnosov, Igor"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2649"]
[BlackElo "2710"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "4142527"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4
g6 9. f4 e5 10. fxe5 dxe5 11. O-O-O Qc7 12. Nb3 b5 13. Qf3 Bg7 14. Bd3 O-O 15.
Kb1 Bb7 16. a3 Bc6 17. g4 Rab8 18. Nd5 Bxd5 19. exd5 e4 20. Bxe4 Qe5 21. Rd4 Qd6
22. Qd1 Ne5 23. Bg3 Nfd7 24. h4 Nb6 25. Na5 Nbc4 26. Nc6 Rbe8 27. c3 Qc5 28.
Nxe5 Nxe5 29. h5 Nc4 30. hxg6 Nxb2 31. Kxb2 Rxe4 32. Bd6 Qxd6 33. Rxe4 fxg6 34.
Rf1 Rc8 35. Rf3 Rd8 36. Qd3 Bf8 37. c4 Bg7+ 38. Ka2 bxc4 39. Qxc4 Rb8 40. Rb3
Rf8 41. Rbe3 Kh7 42. Qb3 Qf6 43. Re5 Re8 44. g5 Qf2+ 45. Re2 Qd4 46. gxh6 Rxe5 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "6.3"]
[White "Shirov, Alexei"]
[Black "Miezis, Normunds"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2572"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "2209390"]
[BlackFideId "11600136"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qf3 Qa5 8. Bd2
Qe5 9. Nc2 Ba5 10. b4 Bc7 11. g3 Qh5 12. Qg2 g5 13. Be2 Qg6 14. h4 g4 15. h5
Nxh5 16. Ne3 Nf6 17. c5 Nc6 18. Nc4 Nxb4 19. Rh6 Qg7 20. Rc1 Ng8 21. Rh5 f6 22.
Na4 Nc6 23. Nab6 Rb8 24. Bf4 e5 25. Be3 Nge7 26. Nd6+ Bxd6 27. cxd6 Ng6 28. Bxg4
Qg8 29. Nd5 Qf8 30. Rf5 Qxd6 31. Bc5 Qe6 32. Nc7+ 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "6.4"]
[White "Khalifman, Alexander"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2614"]
[BlackElo "2643"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "4100115"]
[BlackFideId "1113100"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c3 Nbd7 7. Bf4 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "6.5"]
[White "Kovalenko, Igor"]
[Black "Sandipan, Chanda"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2586"]
[BlackElo "2590"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "14117908"]
[BlackFideId "5004225"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2 a6
9. Be2 e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Rd1 Be6 13. O-O Rc8 14. Qb1 Nfg4 15.
Nxe5 Bxe5 16. Bxg4 Bxg4 17. Rxd5 Qc7 18. h3 Be6 19. Rd3 Qa5 20. Qa1 Bb8 21. e4
Qg5 22. Nd5 Bxd5 23. exd5 Bd6 24. Qd1 Rfe8 25. g3 Qf5 26. Kg2 Qe4+ 27. Kh2 Qe2
28. Rd2 Qe4 29. a3 f6 30. Qh5 Re7 31. Qg4 f5 32. Qxe4 Rxe4 33. Kg2 g5 34. Rc1
Rce8 35. b4 Kf7 36. Bd4 Re2 37. Rcc2 Rxd2 38. Rxd2 Re1 39. g4 f4 40. Rd3 Re4 41.
Kf3 Re1 42. Bb6 Ke7 43. Bd4 Kf7 44. Bc3 Rb1 45. Ke4 Kg6 46. Bd4 Re1+ 47. Kf3 Kf7
48. Bb6 Ke7 49. Bc5 Rc1 50. Bxd6+ Kxd6 51. Ke4 Rc2 52. Kf5 Rxf2 53. Kxg5 f3 54.
Kf4 b5 55. g5 Rh2 56. Rxf3 Kxd5 57. Kg3 Ra2 58. h4 Ra1 59. Kg4 Ke4 60. Rh3 Rg1+
61. Kh5 Kf5 62. Rf3+ Ke5 63. Rf6 a5 64. bxa5 Rg3 65. Rb6 Rxa3 66. Rxb5+ Kd6 67.
Kh6 Kc6 68. Rf5 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "6.6"]
[White "Gleizerov, Evgeny"]
[Black "Peralta, Fernando"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2546"]
[BlackElo "2632"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "4101332"]
[BlackFideId "105309"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qb3
Nbd7 9. Nc3 Nb6 10. cxd5 exd5 11. Ne5 Ng4 12. Bf4 Nxe5 13. Bxe5 Nc4 14. Bf4 Bd6
15. Bxd6 Nxd6 16. Rad1 Bf5 17. Rfe1 Re8 18. Na4 Qf6 19. Nc5 Re7 20. Na4 Rae8 21.
Nc3 h5 22. h4 g5 23. hxg5 Qxg5 24. e4 dxe4 25. Re3 Bg6 26. Rde1 Kh7 27. Qb4 Re6
28. b3 a6 29. Qc5 Qe7 30. d5 Nf5 31. Qxe7 R6xe7 32. Rxe4 cxd5 33. Nxd5 Rxe4 34.
Rxe4 Rxe4 35. Bxe4 Nd6 36. Bf3 Kh6 37. Kf1 Kg5 38. Ke2 h4 39. gxh4+ Kxh4 40. Ke3
Kg5 41. Kd4 Bb1 42. Nc3 Kf4 43. Bd5 Bg6 44. Kc5 Ne4+ 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "7.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Kovalenko, Igor"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2710"]
[BlackElo "2586"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "1118358"]
[BlackFideId "14117908"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3 Nc6 6. Nbd2 Bb4 7. Bg2 O-O 8. O-O
Rb8 9. Qc2 Na5 10. b3 d5 11. Bb2 c5 12. dxc5 dxc4 13. Nxc4 Nxc4 14. bxc4 bxc5
15. Rfd1 Qe7 16. Ng5 e5 17. Rd5 h6 18. Rxe5 Qc7 19. Re7 Qb6 20. Bxf6 hxg5 21.
Bxg5 Bb7 22. Bxb7 Rxb7 23. Rxb7 Qxb7 24. Rd1 f6 25. Be3 Re8 26. Rd5 Qf7 27. Qd3
Ba5 28. Bxc5 Qe6 29. Bxa7 Bc7 30. Be3 Ra8 31. Rd7 Be5 32. Rd8+ Rxd8 33. Qxd8+
Kh7 34. Qd3+ g6 35. Qd5 Qg4 36. Qf7+ Kh8 37. Bh6 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "7.2"]
[White "Zhigalko, Sergei"]
[Black "Shirov, Alexei"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2656"]
[BlackElo "2709"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "13502956"]
[BlackFideId "2209390"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qa5 12. Qd2 Qa6 13. Nd4 b5 14. f3 Rfc8
15. g4 Be8 16. Nce2 Rc4 17. b3 Rc7 18. Ng3 Rac8 19. Rc1 Rc3 20. Nh5 b4 21. Nxg7
Qa3 22. Nxe8 R8c5 23. Nxf6+ Bxf6 24. Bxf6 Ra5 25. Qg5+ Rxg5 26. Bxg5 Rc5 27. Bd8
Kf8 28. Re2 Ke8 29. Bf6 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "7.3"]
[White "Ivanchuk, Vassily"]
[Black "Gleizerov, Evgeny"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2546"]
[ECO "A00"]
[Opening "Benko's opening"]
[WhiteFideId "14100010"]
[BlackFideId "4101332"]
[EventDate "2013.02.15"]

1. g3 d5 2. Bg2 e5 3. c4 d4 4. d3 g6 5. Nf3 Bg7 6. b4 Ne7 7. Nbd2 O-O 8. O-O a5
9. b5 c5 10. bxc6 Nexc6 11. Ba3 Re8 12. Ne4 Nb4 13. c5 Bf8 14. Bxb4 axb4 15. Qb3
Na6 16. Nfg5 Qe7 17. Rfc1 h6 18. Nf3 Be6 19. Qb2 Bd5 20. Nfd2 Red8 21. a3 bxa3
22. Rxa3 Qe6 23. Ra5 Rac8 24. Rb5 f5 25. Nd6 Bxd6 26. cxd6 Rxc1+ 27. Qxc1 Bxg2
28. Kxg2 Rxd6 29. Nc4 Rd5 30. Rb6 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "7.4"]
[White "Malakhov, Vladimir"]
[Black "Starostits, Ilmars"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2470"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "4120787"]
[BlackFideId "11600748"]
[EventDate "2013.02.15"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. d4 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5
9. g4 Bg6 10. Nxg6 hxg6 11. g5 Nh5 12. Qxb6 axb6 13. h4 Na6 14. Bd2 Be7 15. Rg1
O-O 16. f4 Nb4 17. Kf2 c5 18. cxd5 cxd4 19. exd4 Nc2 20. Rd1 Nxd4 21. Bh3 exd5
22. Be3 Ne6 23. Nxd5 Bc5 24. f5 Rxa2 25. fxe6 fxe6+ 26. Nf6+ Nxf6 27. Bxe6+ Kh7
28. Bxa2 Nd5+ 29. Ke2 Nxe3 30. Rd7 Re8 31. Bf7 Re5 32. Rh1 Nf5+ 33. Kd1 Ng3 34.
Rh3 Ne4 35. h5 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "7.5"]
[White "Krasenkow, Michal"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2643"]
[BlackElo "2577"]
[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]
[WhiteFideId "1113100"]
[BlackFideId "2107139"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. h3 d6 6. Be2 c5 7. d5 e6 8. Bg5 exd5
9. exd5 h6 10. Be3 Re8 11. Qd2 Kh7 12. Nf3 Bf5 13. O-O Ne4 14. Nxe4 Bxe4 15.
Rae1 Nd7 16. Bf4 Qf6 17. b3 Qc3 18. Qxc3 Bxc3 19. Rc1 Bb2 20. Rcd1 Ne5 21. Nxe5
Bxe5 22. Bxe5 Rxe5 23. Rfe1 Rae8 24. Bf1 g5 25. f3 Bg6 26. Rxe5 Rxe5 27. Kf2 Kg7
28. Bd3 f5 29. g3 Kf6 30. f4 Re7 31. a3 Bh5 32. Rb1 gxf4 33. gxf4 Bf7 34. b4
cxb4 35. axb4 b5 36. c5 Bxd5 37. cxd6 Rd7 38. Bxb5 Rxd6 39. Rd1 Ke6 40. Bd3 Be4
41. Bc4+ Ke7 42. Ra1 Rd4 43. Rxa7+ Kd8 44. Be6 Rxb4 45. Rh7 Ra4 46. Rxh6 Ra3 47.
Rh4 Ke7 48. Bc4 Rf3+ 49. Ke2 Rc3 50. Ba6 Kf6 51. Kd2 Ra3 52. Bf1 Kg7 53. Rh5 Rf3
54. Be2 Rf2 55. Ke3 Rh2 56. h4 Kf6 57. Bc4 Rh1 58. Rh8 Kg7 59. Rh5 Kf6 60. Rh7
Kg6 61. Bg8 Bc2 62. Kd4 Bd1 63. Rc7 Bg4 64. Bf7+ Kf6 65. Be8 Rd1+ 66. Kc5 Rc1+
67. Kd6 Rd1+ 68. Kc5 Rc1+ 69. Kb6 Rb1+ 70. Ka7 Rb4 71. h5 Rxf4 72. h6 Bf3 73. h7
Rh4 74. Rf7+ Ke5 75. Rg7 f4 76. Rg5+ Kf6 77. Rh5 Rxh5 78. Bxh5 Kg7 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "7.6"]
[White "Ehlvest, Jaan"]
[Black "Khalifman, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2614"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Flohr-Zaitsev system (Lenzerheide variation)"]
[WhiteFideId "4500016"]
[BlackFideId "4100115"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "8.1"]
[White "Zhigalko, Sergei"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2656"]
[BlackElo "2710"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "13502956"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Bc4 Nc6 6. Qd3 e6 7. Nc3 Be7 8. Bb3
Nf6 9. Bg5 b5 10. O-O-O Bb7 11. Bxf6 Bxf6 12. Qxd6 Qxd6 13. Rxd6 Ke7 14. Rhd1
Rhd8 15. Rxd8 Rxd8 16. Rxd8 Kxd8 17. Ne1 Kc7 18. f3 Be5 19. h3 Nd4 20. Nd3 Bf6
21. Kd2 a5 22. a3 Kb6 23. Ne2 Nc6 24. c3 Ba6 25. f4 Bb7 26. Ke3 h5 27. g4 hxg4
28. hxg4 g6 29. g5 Be7 30. Nd4 Nd8 31. Ne5 Bc8 32. Ba2 b4 33. Nc4+ Ka6 34. cxb4
axb4 35. a4 Bd7 36. b3 Bc5 37. Ne5 Be8 38. Nd3 Be7 39. Bb1 Nb7 40. Ne5 Kb6 41.
Bd3 Bc5 42. Bb5 Bxb5 43. axb5 Bxd4+ 44. Kxd4 Kxb5 45. Nxf7 Nc5 46. Ke3 Nxb3 47.
f5 exf5 48. exf5 Nc5 49. fxg6 Ne6 50. Nd6+ Ka4 51. Ke4 b3 52. Nc4 Kb4 53. Nd2 b2
54. Ke5 Ng7 55. Kf6 Nh5+ 56. Kf7 Kc3 57. Nb1+ Kc2 58. Na3+ Kb3 59. Nb1 Kc2 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "8.2"]
[White "Malakhov, Vladimir"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2758"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "4120787"]
[BlackFideId "14100010"]
[EventDate "2013.02.15"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. e4 Nc6 5. Be2 b6 6. O-O Bb7 7. d4 cxd4 8. Nxd4
Nxd4 9. Qxd4 Bc5 10. Qd3 Qc7 11. Be3 O-O 12. Rad1 Rfd8 13. Bd4 e5 14. Bxc5 bxc5
15. Qe3 d6 16. f4 exf4 17. Qxf4 Qe7 18. Bf3 a6 19. Rfe1 h6 20. b3 Qe5 21. Qxe5
dxe5 22. Na4 Rxd1 23. Rxd1 Rc8 24. Nb6 Rb8 25. Nd7 Nxd7 26. Rxd7 Bc6 27. Rc7 Rb6
28. Kf2 a5 29. Ke3 Kf8 30. Bd1 Ra6 31. Bg4 g6 32. h4 h5 33. Bc8 Rb6 34. g4 hxg4
35. Bxg4 Ra6 36. h5 Kg7 37. hxg6 Kxg6 38. Bc8 Rb6 39. Bf5+ Kg7 40. Kd3 a4 41.
bxa4 Bxa4 42. Rxc5 Rb2 43. Rxe5 Rxa2 44. Kc3 Rc2+ 45. Kb4 Bc6 46. Rc5 Bb7 47.
Rc7 Re2 48. Re7 Kf6 49. Re8 Bc6 50. Rd8 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "8.3"]
[White "Sveshnikov, Evgeny"]
[Black "Dreev, Aleksey"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2530"]
[BlackElo "2654"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "4100638"]
[BlackFideId "4100107"]
[EventDate "2013.02.15"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bf4 Nc6 6. c3 Bf5 7. Ne5 Nd7 8. Bd3
Ndxe5 9. Bxf5 Ng6 10. Bxg6 hxg6 11. Nd2 e6 12. Qb3 Qd7 13. Nf3 Bd6 14. Bxd6 Qxd6
15. a4 O-O-O 16. Qa3 Qf4 17. a5 Kb8 18. a6 b6 19. b4 Qe4+ 20. Kf1 Qd3+ 21. Kg1
Rc8 22. h4 Rc7 23. Rh3 Qb5 24. Re1 Ne7 25. Ne5 Nf5 26. Qc1 Qxa6 27. Qf4 Kb7 28.
c4 dxc4 29. g4 Nd6 30. Nxg6 Rd8 31. Ne5 Qb5 32. h5 Qd5 33. g5 Nf5 34. h6 gxh6
35. gxh6 Rg8+ 36. Rg3 Nxg3 37. fxg3 f5 38. b5 c3 39. Rc1 Qxb5 40. Qh4 Qd5 41.
Qf4 c2 42. Kh2 Rh8 43. g4 fxg4 44. Nxg4 Qh5+ 45. Kg2 Rg8 46. Qf3+ Qd5 47. Qxd5+
exd5 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "8.4"]
[White "Shirov, Alexei"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2613"]
[ECO "C62"]
[Opening "Ruy Lopez"]
[Variation "old Steinitz defence"]
[WhiteFideId "2209390"]
[BlackFideId "4500016"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 exd4 6. Nxd4 g6 7. h4 Bg7 8. Bg5
Nf6 9. Bxc6 bxc6 10. Qd2 h6 11. Bf4 Ng4 12. f3 Ne5 13. b3 c5 14. Nde2 a5 15. Rd1
a4 16. Kf2 axb3 17. axb3 Be6 18. g4 Rb8 19. Nd5 Bxd5 20. Qxd5 h5 21. g5 Nd7 22.
Bd2 O-O 23. Bc3 Ne5 24. Bxe5 Bxe5 25. f4 Bg7 26. f5 Be5 27. fxg6 Kg7 28. gxf7
Rxf7+ 29. Ke3 Qd7 30. Qxe5+ dxe5 31. Rxd7 Rxd7 32. Ng3 c4 33. Nxh5+ Kh8 34. Nf6
Rd4 35. bxc4 Rb4 36. c3 Rb3 37. Rc1 Rxc4 38. Kd3 Ra4 39. h5 c5 40. h6 c4+ 41.
Ke3 Ra6 42. Kf3 Rxf6+ 43. gxf6 Rb6 44. Kg4 Rxf6 45. Kg5 Rf4 46. Kg6 Rxe4 47. Rg1
Re3 48. Rg5 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "8.5"]
[White "Gleizerov, Evgeny"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2546"]
[BlackElo "2643"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "4101332"]
[BlackFideId "1113100"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. Nf3 Bg7 7. Rc1 Nc6 8. e3
O-O 9. Bb5 e5 10. Bxc6 exd4 11. Be4 dxc3 12. Bxc3 Qxd1+ 13. Kxd1 Bxc3 14. Rxc3
c6 15. Nd4 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "8.6"]
[White "Kovalenko, Igor"]
[Black "Luther, Thomas"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2586"]
[BlackElo "2535"]
[ECO "D22"]
[Opening "QGA"]
[Variation "Haberditz variation"]
[WhiteFideId "14117908"]
[BlackFideId "4611420"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 5. a4 Bb7 6. b3 Nf6 7. bxc4 bxc4 8. Bxc4
e6 9. O-O Nbd7 10. a5 Bd6 11. Nbd2 O-O 12. Ba3 Bxa3 13. Rxa3 c5 14. Qe2 cxd4 15.
exd4 Bd5 16. Bd3 Nb8 17. Ne5 Nc6 18. Nxc6 Bxc6 19. Qe5 Qd5 20. Qxd5 Nxd5 21. Rb1
Rfc8 22. g3 Nc7 23. Rb6 Bb5 24. Ne4 Bxd3 25. Rxd3 Nd5 26. Rb1 Rc2 27. Ra3 h6 28.
Rb7 Rac8 29. Nc5 Rc6 30. Rf3 f6 31. Ra7 Nc7 32. Rb3 Nb5 33. Rxa6 Rxa6 34. Nxa6
Nxd4 35. Rb8+ Kh7 36. Nb4 Rc1+ 37. Kg2 Ra1 38. a6 e5 39. Rb7 e4 40. Kh3 f5 41.
a7 Nf3 42. Nd5 Rh1 43. g4 Ra1 44. gxf5 h5 45. f6 Kh6 46. Rxg7 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "9.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Malakhov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2710"]
[BlackElo "2709"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "1118358"]
[BlackFideId "4120787"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bg4 7. Be2 Nbd7 8. h3 Bh5
9. g4 Bg6 10. Ne5 Nxe5 11. dxe5 Nd7 12. cxd5 e6 13. dxc6 Nxe5 14. Qxd8+ Rxd8 15.
O-O Nxc6 16. Nxb5 axb5 17. Bxb5 Rc8 18. Bb2 Ke7 19. Rac1 Na7 20. Rxc8 Nxc8 21.
Rd1 Nb6 22. Ba3+ Kf6 23. Rd8 Bxa3 24. Rxh8 Bb1 25. Rb8 Nd5 26. Ra8 Be7 27. Bf1
g5 28. a3 Ke5 29. b4 Kd6 30. b5 Nb6 31. Ra6 Kc5 32. a4 Be4 33. Ra7 Bd8 34. Bg2
Bg6 35. Bc6 Nc4 36. Be8 Bb6 37. Ra8 Kb4 38. Ra6 h5 39. gxh5 Bxh5 40. Kg2 Bg6 41.
Kf3 Bh5+ 42. Kg2 Bg6 43. Kg3 Bc7+ 44. Kf3 Ne5+ 45. Ke2 Nc4 46. Ra7 Bb6 47. Ra6
Kc5 48. Ra8 Bh5+ 49. Kf1 Bg6 50. Kg1 Kb4 51. Kh2 Bc7+ 52. Kg1 Bb6 53. Bc6 Nb2
54. Rb8 Nxa4 55. Rb7 Ka5 56. Be8 Nc5 57. Rb8 Bc7 58. Rc8 Kb6 59. Ra8 Be5 60. Bc6
Nd3 61. Be8 Nb4 62. Ra4 Bd6 63. Ra8 Be7 64. Ra4 Bc2 65. Ra8 f6 66. Bf7 Kxb5 67.
Re8 Bd6 68. Bxe6 Be5 69. Rc8 Bd3 70. Bd7+ Kb6 71. Bg4 Nc6 72. Bf3 Ne7 73. Rd8
Bf5 74. Bg4 Be4 75. Re8 Nd5 76. h4 Nc7 77. Re7 Bc6 78. hxg5 Bd6 79. Rg7 fxg5 80.
Rg6 Ne8 81. Rxg5 Kc7 82. Bh3 Nf6 83. Bg2 Bd7 84. Rg6 Ng4 85. Bh3 Ne5 86. Rg7 Kc6
87. Bg2+ Kc7 88. f4 Nc6 89. Bh3 Ne7 90. Bxd7 Kxd7 91. Kf2 Ke6 92. Kf3 Nf5 93.
Rg6+ Kf7 94. Rg5 Kf6 95. Rh5 Kg6 96. Rg5+ Kf6 97. Rh5 Kg6 98. Rh8 Kg7 99. Ra8
Kf7 100. Ra7+ Ke6 101. Ra6 Ke7 102. e4 Nd4+ 103. Kg4 Ne6 104. e5 Bb8 105. Kf5
Nd4+ 106. Ke4 Ne6 107. Rb6 Bc7 108. Rb5 Kd7 109. Rb1 Nc5+ 110. Kd5 Nd3 111. Rf1
Nb4+ 112. Ke4 Nc6 113. Rh1 Kd8 114. Rh8+ Kd7 115. Rh7+ Kd8 116. Rg7 Kc8 117. Kd5
Nb4+ 118. Ke6 Nd3 119. Kf5 Kd8 120. Rg3 Nc5 121. Rg8+ Kd7 122. Rg7+ Kd8 123. Kf6
Nd7+ 124. Ke6 Nc5+ 125. Kf5 Nd3 126. Rg3 Nc5 127. Rh3 Kd7 128. Rh8 Nd3 129. Ke4
Nc5+ 130. Kd5 Nd3 131. Rh4 Ke7 132. Kd4 Nb4 133. Rh7+ Kd8 134. Ke4 Nc6 135. Kd5
Ne7+ 136. Ke6 Ng6 137. Rf7 Ba5 138. Rf6 Nh4 139. Rf8+ Kc7 140. f5 Bc3 141. Kd5
Kd7 142. Rf7+ Ke8 143. e6 Nxf5 144. Rxf5 Bb4 145. Rh5 Ba3 146. Rh8+ Ke7 147.
Rh7+ Ke8 148. Rb7 Bc1 149. e7 Kf7 150. Kd6 Ba3+ 151. Kd7 Bxe7 152. Rb1 Ba3 153.
Rf1+ Kg6 154. Ke6 Kg5 155. Ke5 Bb2+ 156. Ke4 Bc3 157. Rf3 Bb2 158. Rf5+ Kg6 159.
Kf4 Bf6 160. Rb5 Bd4 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "9.2"]
[White "Ivanchuk, Vassily"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2586"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "14100010"]
[BlackFideId "14117908"]
[EventDate "2013.02.15"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 Be6 7. cxd5 Qxd5 8.
Nc3 Qxd4 9. Nxd4 Bc4 10. b3 Ba6 11. Bb2 Nbd7 12. O-O-O O-O-O 13. Nf5 Kc7 14. e4
Ng4 15. Rd2 g6 16. Nd4 Bc5 17. f4 Bxd4 18. Rxd4 Nc5 19. Nd1 Nd3+ 20. Rxd3 Bxd3
21. h3 Nh6 22. Bg7 Rhe8 23. Bxh6 Bxe4 24. Bxe4 Rxe4 25. f5 Re2 26. Nc3 Rg2 27.
Bf4+ Kb6 28. Re1 Ka6 29. Re7 gxf5 30. Rxf7 Rd3 31. Na4 b6 32. Bb8 Rf3 33. Rxa7+
Kb5 34. Rd7 Rxa2 35. Be5 Rh2 36. h4 Rxb3 37. Nc3+ Ka6 38. Rxh7 Ra3 39. Kb1 Rb3+
40. Kc1 Ra3 41. Kb1 Rb3+ 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "9.3"]
[White "Dreev, Aleksey"]
[Black "Zhigalko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2656"]
[ECO "D31"]
[Opening "QGD"]
[Variation "semi-Slav, Marshall gambit"]
[WhiteFideId "4100107"]
[BlackFideId "13502956"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8.
Ne2 Na6 9. Bf8 Ne7 10. Bxg7 Nb4 11. Qd6 Nd3+ 12. Kd2 Nf5 13. Qxd3 Qxd3+ 14. Kxd3
Nxg7 15. Kc3 c5 16. g3 Bd7 17. Bg2 O-O-O 18. Rad1 Kc7 19. Nf4 Bc6 20. Bxc6 Kxc6
21. Nd3 f6 22. Rhe1 Rd6 23. Nf4 Rhd8 24. Rxd6+ Rxd6 25. a3 a6 26. b4 b5 27. Nd3
cxb4+ 28. axb4 bxc4 29. Kxc4 Ne8 30. Nc5 e5 31. Ra1 Rd4+ 32. Kb3 Nc7 33. Nxa6
Nd5 34. Nb8+ Kb7 35. Nd7 Rxb4+ 36. Kc2 Rd4 37. Nf8 Nb4+ 38. Kc3 Nd5+ 39. Kc2 h6
40. Ne6 Rb4 41. Ng7 Ne7 42. Ne8 Rb6 43. Rd1 Kc8 44. Rd3 Nf5 45. Kd2 Re6 46. Rf3
Nd4 47. Rc3+ Kd8 48. Ng7 Ra6 49. Ke3 Ra2 50. f4 Re2+ 51. Kd3 Rxh2 52. fxe5 fxe5
53. Rc5 Rg2 54. Nh5 Nf5 55. Rd5+ Kc7 56. Rxe5 Nxg3 57. Nxg3 Rxg3+ 58. Re3 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "9.4"]
[White "Kulaots, Kaido"]
[Black "Khalifman, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2582"]
[BlackElo "2614"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "4500261"]
[BlackFideId "4100115"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d5 9. exd5 Na5 10. O-O Nxb3 11. Nxb3 b6 12. Bf4 Bb7 13. d6 exd6 14. Qxd6 Nh5
15. Qxd8 Rfxd8 16. Be3 Bxc3 17. bxc3 Rdc8 18. a4 Rxc3 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "9.5"]
[White "Miezis, Normunds"]
[Black "Gleizerov, Evgeny"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2572"]
[BlackElo "2546"]
[ECO "A25"]
[Opening "English"]
[Variation "closed system"]
[WhiteFideId "11600136"]
[BlackFideId "4101332"]
[EventDate "2013.02.15"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Be6 7. d3 Nh6 8. h3 O-O
9. Be3 f5 10. Qd2 Nf7 11. O-O Qd7 12. Kh2 Rae8 13. f4 Nd4 14. Rae1 c6 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "9.6"]
[White "Fedoseev, Vladimir3"]
[Black "Shirov, Alexei"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2709"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "24130737"]
[BlackFideId "2209390"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. a4
Nc6 9. O-O Be7 10. f4 O-O 11. Nb3 b6 12. Bf3 Bb7 13. Qd2 Nd7 14. Ne2 Nc5 15. Ng3
Rad8 16. Nd4 d5 17. e5 Ne4 18. Qd1 Bc5 19. c3 f6 20. exf6 Rxf6 21. Qe1 e5 22.
Nxc6 Bxe3+ 23. Qxe3 exf4 24. Nxe4 Rxc6 25. Qe2 dxe4 26. Bxe4 Re6 27. Bxh7+ Kf7
28. Qg4 f3 29. Bc2 Qc5+ 30. Kh1 Rf6 31. gxf3 Rd2 32. Bb3+ Bd5 33. Qh5+ Kg8 34.
Bxd5+ Qxd5 35. Qxd5+ Rxd5 36. Rf2 Rdf5 37. Rd1 Rf4 38. a5 bxa5 39. Rd5 a4 40.
Ra5 Kh7 41. Kg2 Rg6+ 42. Kf1 Rgf6 43. Ke2 Re6+ 44. Kd1 Kh6 45. Kc2 g6 46. Kb1
Ref6 47. Ka2 Rb6 48. Rg2 Rxf3 49. Rxa4 Rf5 50. Rh4+ Kg7 51. Rd2 g5 52. Rhd4 Kg6
53. Rd6+ Rf6 54. Rxb6 Rxb6 55. Ka3 g4 56. c4 a5 57. c5 Rc6 58. Rd6+ 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "10.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2710"]
[BlackElo "2643"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "1118358"]
[BlackFideId "1113100"]
[EventDate "2013.02.15"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 d5 5. Nh3 Na6 6. cxd5 cxd5 7. Qb3 Nc7 8. Bf4
Bd6 9. e3 Ne7 10. Bxd6 Qxd6 11. Nb5 Nxb5 12. Bxb5+ Kf8 13. Nf4 g5 14. Nh5 Bg4
15. Be2 Bxe2 16. Kxe2 f5 17. h4 h6 18. Rac1 Kf7 19. hxg5 hxg5 20. g4 fxg4 21.
Ng3 Kg6 22. Rxh8 Rxh8 23. Qxb7 Rb8 24. Qc7 Rxb2+ 25. Kf1 Qf6 26. Rc2 Rxc2 27.
Qxc2 Qc6 28. Qb2 Nf5 29. Nxf5 Kxf5 30. Qb8 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "10.2"]
[White "Fedoseev, Vladimir3"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2758"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "24130737"]
[BlackFideId "14100010"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Be7 6. c3 a6 7. Ba4 O-O 8. Re1
Bg4 9. h3 Bh5 10. Nbd2 Nd7 11. Bc2 h6 12. Nf1 Bg5 13. Ne3 Nc5 14. g4 Bg6 15.
Nxg5 hxg5 16. Qf3 Ne6 17. Ng2 Qe7 18. Bb3 Ncd8 19. Qg3 f6 20. Ne3 Bf7 21. h4 Nf4
22. Nf5 Qd7 23. hxg5 fxg5 24. Bxf4 gxf4 25. Qh4 Bxb3 26. axb3 g6 27. Qg5 Qh7 28.
Nh6+ Kh8 29. Kg2 Ne6 30. Qh4 f3+ 31. Kg3 Nf4 32. Qg5 Ne2+ 33. Rxe2 fxe2 34. Rh1
Rf4 35. Nf5 Rf3+ 36. Kxf3 Qxh1+ 37. Kxe2 gxf5 38. Qf6+ Kg8 39. Qg6+ 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "10.3"]
[White "Zhigalko, Sergei"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2656"]
[BlackElo "2582"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[WhiteFideId "13502956"]
[BlackFideId "4500261"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qc7 12. Qd2 Rfd8 13. Nd4 Rab8 14. f3 b5
15. g4 b4 16. Nce2 Ba8 17. Ng3 a5 18. h4 a4 19. Rg1 Rdc8 20. Rg2 Ne8 21. Bxe7
Qxe7 22. g5 g6 23. h5 e5 24. Ndf5 Qc7 25. hxg6 fxg6 26. Nh6+ Kh8 27. Rh2 b3 28.
cxb3 axb3 29. Rdh1 d5 30. Ng4 Qc2+ 31. Qxc2 bxc2+ 32. Kc1 h5 33. Nxh5 gxh5 34.
Rxh5+ Kg7 35. Nxe5 Nd6 36. Rh7+ Kf8 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "10.4"]
[White "Khalifman, Alexander"]
[Black "Dreev, Aleksey"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2614"]
[BlackElo "2654"]
[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]
[WhiteFideId "4100115"]
[BlackFideId "4100107"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7
9. Bd2 Be7 10. O-O-O a6 11. Nxg6 hxg6 12. cxd5 cxd5 13. Kb1 Nc6 14. Rc1 Na5 15.
Qa4+ Nc6 16. Qb3 Na5 17. Qa4+ Nc6 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "10.5"]
[White "Malakhov, Vladimir"]
[Black "Miezis, Normunds"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2572"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical, Botvinnik system reversed"]
[WhiteFideId "4120787"]
[BlackFideId "11600136"]
[EventDate "2013.02.15"]

1. c4 c5 2. Nf3 Nc6 3. g3 e5 4. Nc3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Ne1 O-O 8. Nc2
d6 9. Ne3 h6 10. d3 Kh7 11. a3 a5 12. Rb1 f5 13. Ned5 Nxd5 14. Nxd5 a4 15. e3
Bd7 16. Nc3 Na5 17. Nxa4 Nxc4 18. Nxc5 dxc5 19. dxc4 e4 20. Qc2 b5 21. Bd2 Qe7
22. Bc3 Bxc3 23. Qxc3 bxc4 24. Qxc4 Be6 25. Qc3 c4 26. Rfd1 Rab8 27. Bf1 Rfc8
28. Rbc1 Qg7 29. Rd4 h5 30. h4 Rb3 31. Qd2 Kh6 32. Bxc4 Bxc4 33. Rdxc4 Rxc4 34.
Rxc4 Rxb2 35. Qd8 Rb7 36. Kg2 Rd7 37. Qb8 Rb7 38. Qc8 Qd7 39. Qh8+ Qh7 40. Qc3
Qg7 41. a4 Rb2 42. Rd4 Rb7 43. Qc8 Rc7 44. Qd8 Qe7 45. Qxe7 Rxe7 46. a5 Ra7 47.
Ra4 Kg7 48. a6 Kf6 49. f3 Ke5 50. fxe4 fxe4 51. g4 Kd5 52. Kg3 Kc5 53. g5 Kd5
54. Ra5+ Kc4 55. Kf4 Kd3 56. Ra3+ Ke2 57. Kxe4 Kf2 58. Kf4 Kg2 59. e4 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "10.6"]
[White "Kovalenko, Igor"]
[Black "Ehlvest, Jaan"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2586"]
[BlackElo "2613"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "14117908"]
[BlackFideId "4500016"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. Qc2 c5 7. dxc5 Na6 8. Nf3
Nxc5 9. Be2 dxc4 10. Bxc4 a6 11. a4 Qa5 12. O-O Bd7 13. Rfb1 Qb4 14. Ne5 Rfc8
15. a5 b5 16. axb6 Be8 17. Be2 Qxb6 18. Bf3 Ra7 19. b3 a5 20. Nc4 Qb4 21. Na2
Qb5 22. Nd6 Bxd6 23. Bxd6 Qb6 24. Be5 Nfd7 25. Bd4 e5 26. Bc3 Qe6 27. Nc1 a4 28.
Qd2 Nf6 29. Bb4 Rd7 30. Qe1 Nxb3 31. Rxa4 Rdc7 32. Nxb3 Bxa4 33. Nd2 Bc2 34. Ra1
e4 35. Be2 Bd3 36. Bf1 Bxf1 37. Nxf1 h5 38. h3 Rc2 39. Ng3 Qc4 40. Bd2 Qd5 41.
Bb4 Qc4 42. Bd2 Rd8 43. Bb4 Rd5 44. Be7 h4 45. Nf1 Rf5 46. Nd2 Qc3 47. Bxf6 Rxf6
48. Nxe4 Qxe1+ 49. Rxe1 Rfc6 50. Ng5 Rc1 51. Kf1 f6 52. Nf3 g5 53. Nd4 Rxe1+ 54.
Kxe1 Ra6 55. Ke2 Kf7 56. Kf3 Ra2 57. Nf5 Ke6 58. Nd4+ Ke5 59. Nc6+ Kd6 60. Nd4
Kd5 61. Ne2 Rc2 62. g3 hxg3 63. Nxg3 Ke5 64. Ne2 Rb2 65. Nd4 f5 66. Nc6+ Kf6 67.
Nd4 Kg6 68. Kg3 Ra2 69. Nf3 Ra4 70. Ne5+ Kf6 71. Nd7+ Ke7 72. Ne5 Ra3 73. Nf3
Kf6 74. Kg2 Kg6 75. Kg3 Kh5 76. Kg2 f4 77. exf4 gxf4 78. Ne5 Kg5 79. Nf3+ Kf5
80. Nh2 Ke4 81. Ng4 Ra6 82. Nh2 Rg6+ 83. Ng4 Rg7 84. Kg1 Kf3 85. Kf1 Rh7 86.
Nh2+ Ke4 87. Kg2 Rg7+ 88. Ng4 Rg6 89. Kg1 f3 90. Kh2 Kf4 91. Ne3 Rd6 92. Ng4 Rd2
93. Kg1 Rd1+ 94. Kh2 Rf1 95. Nf6 Rxf2+ 96. Kg1 Rg2+ 97. Kf1 Rh2 98. Kg1 Rxh3 99.
Kf2 Rh2+ 100. Kf1 Rh6 101. Nd5+ Kg3 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "11.1"]
[White "Ehlvest, Jaan"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2710"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[WhiteFideId "4500016"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Bd3 Bb7 5. O-O c5 6. b3 d5 7. Bb2 Bd6 8. c4 cxd4
9. exd4 Nc6 10. Nbd2 O-O 11. Re1 Re8 12. a3 Rc8 13. Rc1 dxc4 14. bxc4 Bf4 15. g3
Bh6 16. Bf1 Na5 17. Rc2 Bc6 18. Qe2 Ba4 19. Rc3 Nc6 20. Ne4 Nxd4 21. Nxd4 Qxd4
22. Re3 Qd8 23. Rd3 Qe7 24. Nd6 Nd7 25. Nxe8 Rxe8 26. Bc1 Nc5 27. Rc3 Bxc1 28.
Rexc1 Rd8 29. Qe3 Qd6 30. Re1 g6 31. h4 h5 32. Be2 Qd2 33. Qxd2 Rxd2 34. Bf1 Kf8
35. Rce3 Ke7 36. R3e2 Rd4 37. Re3 Rd2 38. R3e2 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "11.2"]
[White "Zhigalko, Sergei"]
[Black "Malakhov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2656"]
[BlackElo "2709"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "13502956"]
[BlackFideId "4120787"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nbd2 d6 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "11.3"]
[White "Ivanchuk, Vassily"]
[Black "Khalifman, Alexander"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2614"]
[ECO "D36"]
[Opening "QGD"]
[Variation "exchange, positional line, 6.Qc2"]
[WhiteFideId "14100010"]
[BlackFideId "4100115"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Na6 7. a3 Nc7 8. e3
Be7 9. Bd3 Ne6 10. Bh4 g6 11. Nf3 Ng7 12. Bg5 Ne6 13. Bh4 Ng7 14. b4 a6 15. O-O
Bf5 16. Na4 Bxd3 17. Qxd3 Nf5 18. Nc5 Nxh4 19. Nxh4 b5 20. Qc2 Bxc5 21. Qxc5 Rc8
22. Nf3 Ne4 23. Qc2 Nd6 24. Ne1 Nc4 25. a4 O-O 26. Nd3 Rc7 27. Nc5 Qc8 28. Qc3
Re7 29. Ra2 Rfe8 30. Rc1 h5 31. Qd3 Kg7 32. Qd1 Rf8 33. Rca1 Rfe8 34. Qf3 Rf8
35. Qf4 Rfe8 36. h3 Nb6 37. Qg5 Nc4 38. Qf4 Nb6 39. Ra3 Nc4 40. Rc3 Rf8 41. Rc2
Rfe8 42. Re2 Nb6 43. a5 Nc4 44. Rae1 Rd8 45. e4 dxe4 46. Rxe4 Rxe4 47. Rxe4 Rd5
48. Re7 Qf5 49. Qxf5 gxf5 50. Ra7 f4 51. Ne6+ Kf6 52. Nxf4 Rxd4 53. Nxh5+ Kg6
54. g4 Ne5 55. Rxa6 Nxg4 56. hxg4 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "11.4"]
[White "Dreev, Aleksey"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2577"]
[ECO "E83"]
[Opening "King's Indian"]
[Variation "Saemisch, Panno formation"]
[WhiteFideId "4100107"]
[BlackFideId "2107139"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Nge2 Nc6 7. Be3 a6 8. Qd2
Bd7 9. b3 e6 10. g3 Rb8 11. Bg2 b5 12. cxb5 axb5 13. O-O b4 14. Nd1 Na5 15. Nf2
Bb5 16. Rfd1 Nd7 17. Rac1 c5 18. Bf4 e5 19. dxe5 Nxe5 20. Bg5 Qe8 21. f4 Nec6
22. Ng4 f5 23. Nh6+ Kh8 24. Re1 Qd7 25. e5 Bxe2 26. Qxe2 dxe5 27. fxe5 Nxe5 28.
Kh1 Nd3 29. Rcd1 Rbe8 30. Be3 Rd8 31. Rf1 Rfe8 32. Qf3 c4 33. Bg5 Bxh6 34. Bxh6
Qd4 35. Rd2 c3 36. Re2 Ne5 37. Qf4 Qxf4 38. Bxf4 Nd3 39. Rxe8+ Rxe8 40. Bg5 Kg7
41. Kg1 h6 42. Bc1 Re2 43. Rd1 Nxc1 44. Rxc1 Rxa2 45. Bd5 Rd2 46. Be6 c2 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "11.5"]
[White "Krasenkow, Michal"]
[Black "Sandipan, Chanda"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2643"]
[BlackElo "2590"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "1113100"]
[BlackFideId "5004225"]
[EventDate "2013.02.15"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nbd2 e6 7. e4 Bxf3 8.
gxf3 Nbd7 9. f4 c5 10. dxc5 Bxc5 11. Nb3 Rc8 12. Nxc5 Nxc5 13. Be3 O-O 14. Bxc5
b6 15. Rd1 Qe8 16. b4 bxc5 17. b5 Nh5 18. e5 Qe7 19. h4 Qb7 20. Rh3 Rfd8 21.
Rhd3 Rxd3 22. Rxd3 g6 23. f3 Qe7 24. f5 exf5 25. Re3 f4 26. Re4 Rd8 27. Bd3 Ng3
28. Rxf4 Rxd3 29. Qxd3 Qxe5+ 30. Re4 Nxe4 31. fxe4 Qa1+ 32. Kf2 Qxa2+ 33. Kg3
Qe6 34. Qd8+ Kg7 35. Qc7 Qb3+ 36. Kf4 Qxb5 37. Qe5+ Kg8 38. Kg5 Qc6 39. Qe7 Kg7
40. e5 Qe6 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "11.6"]
[White "Oparin, Grigoriy"]
[Black "Fedoseev, Vladimir3"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2478"]
[BlackElo "2510"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "24125890"]
[BlackFideId "24130737"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Be7 8.
Be3 O-O 9. f4 d6 10. Kh1 Nxd4 11. Qxd4 b6 12. Rad1 Bb7 13. f5 Rac8 14. fxe6 fxe6
15. Qa4 Bc6 16. Qb3 Bd7 17. Ba6 Rce8 18. Bc4 Qc8 19. Bf4 Nxe4 20. Nxe4 d5 21.
Bd3 dxe4 22. Bxe4 Bc6 23. Qd3 Bxe4 24. Qxe4 Rf5 25. Bg3 Bf6 26. c3 Rxf1+ 27.
Rxf1 Qa6 28. Ra1 Qb5 29. Rb1 Qd7 30. Re1 b5 31. h3 e5 32. c4 bxc4 33. Qxc4+ Kh8
34. b4 Rc8 35. Qe4 Qa4 36. Re2 h6 37. Kh2 Qb5 38. Rc2 Rxc2 39. Qxc2 Qb7 40. Qc5
e4 41. b5 Qf7 42. Qc8+ Kh7 43. Qf5+ g6 44. Qxe4 Qxa2 45. Qb7+ Kg8 46. Qa8+ Kg7
47. b6 Bd4 48. Qb7+ Kf6 49. Qc6+ Kg5 50. Qe4 Bg1+ 51. Kxg1 Qb1+ 52. Qxb1 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "12.1"]
[White "Fier, Alexandr"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2758"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[WhiteFideId "2107139"]
[BlackFideId "14100010"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5
9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 O-O 12. O-O f5 13. a4 Nf6 14. a5 c5 15. e3 Qd7
16. Qc2 Ne4 17. Nxe4 fxe4 18. Rfd1 Qc6 19. axb6 axb6 20. dxc5 bxc5 21. Qb2 Rf7
22. Bf1 Bb7 23. Rxa8+ Bxa8 24. Be5 Bb7 25. Bg2 Bf8 26. h4 h6 27. Bf1 Rd7 28. Bg2
Rf7 29. Bh3 Ba6 30. Qc2 Bb7 31. Bg2 Qb6 32. Ra1 d4 33. Bxe4 dxe3 34. fxe3 Bxe4
35. Qxe4 Qxb3 36. Bf4 Rf6 37. Rb1 Qa2 38. Rf1 Qe2 39. Rf2 Qg4 40. Qe5 Qd1+ 41.
Kg2 Qd3 42. g4 Qxc4 43. Rd2 Rf7 44. h5 Be7 45. Qb8+ Rf8 46. Qb7 Bg5 47. Rd7 Qc2+
48. Kg3 Qc3 49. Kg2 Bxf4 50. exf4 Rxf4 51. Rd8+ Rf8 52. Rxf8+ Kxf8 53. Qb8+ Kf7
54. Qc7+ Kg8 55. Qb8+ 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "12.2"]
[White "Wojtaszek, Radoslaw"]
[Black "Oparin, Grigoriy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2710"]
[BlackElo "2478"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "1118358"]
[BlackFideId "24125890"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h4
Nd7 9. h5 Ngf6 10. f3 h6 11. Bd3 Nb6 12. Nge2 Bd6 13. Qc2 Qe7 14. O-O-O Bxf4 15.
Nxf4 O-O-O 16. Kb1 Kb8 17. Rhg1 Ne8 18. Qh2 Nd6 19. Qg3 Ka8 20. Ka1 Rhe8 21.
Rge1 Ndc4 22. Qf2 f6 23. Ng6 Qb4 24. Nh4 Re7 25. Rc1 Rde8 26. Ng6 Rd7 27. b3 Nd6
28. Qb2 Nf7 29. Nf4 Ng5 30. Bg6 Bf7 31. Bf5 Rde7 32. Qf2 Qd6 33. Nd3 Be6 34. Bg6
Bf7 35. Bf5 Be6 36. Nc5 Bxf5 37. gxf5 Nd7 38. f4 Ne4 39. N3xe4 dxe4 40. Ne6 Nf8
41. Nxf8 Rxf8 42. Rc5 Rd8 43. Rec1 Qd7 44. Qc2 a6 45. b4 Qe8 46. a4 Red7 47. b5
cxb5 48. axb5 axb5 49. Rxb5 Rd5 50. Qa2+ Kb8 51. Rxd5 Rxd5 52. Qxd5 Qa4+ 53. Qa2 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "12.3"]
[White "Ehlvest, Jaan"]
[Black "Zhigalko, Sergei"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2613"]
[BlackElo "2656"]
[ECO "E14"]
[Opening "Queen's Indian"]
[Variation "4.e3"]
[WhiteFideId "4500016"]
[BlackFideId "13502956"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 d5 6. Nc3 Bd6 7. O-O O-O 8. b3
Nbd7 9. Bb2 a6 10. Rc1 Qe7 11. Rc2 Rfe8 12. cxd5 exd5 13. Ne2 Ne4 14. Ng3 g6 15.
Qe2 f5 16. Rfc1 c5 17. Qf1 h6 18. Ne2 Kh7 19. Rd1 Qf7 20. Nc3 g5 21. Be2 Kg8 22.
dxc5 Nxc3 23. cxd6 Nxd1 24. Qxd1 Rac8 25. Qd4 Kh7 26. Bd3 Re4 27. Bxe4 dxe4 28.
Rxc8 Bxc8 29. Qh8+ Kg6 30. Nxg5 hxg5 31. Qxc8 f4 32. h3 fxe3 33. fxe3 Nc5 34.
Qc7 Nd7 35. Qc3 b5 36. Qh8 Kf5 37. Bd4 g4 38. hxg4+ Kxg4 39. Qh3+ Kg5 40. Qg3+
Kh5 41. a4 b4 42. a5 Nf8 43. Be5 Ng6 44. Qh3+ Kg5 45. d7 Qd5 46. Bc7 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "12.4"]
[White "Sandipan, Chanda"]
[Black "Malakhov, Vladimir"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2709"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence"]
[WhiteFideId "5004225"]
[BlackFideId "4120787"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bd6 5. c3 O-O 6. d3 Re8 7. Bg5 h6 8. Bh4
Be7 9. Nbd2 d6 10. Ba4 Nh5 11. Bg3 Bf6 12. Nc4 Be6 13. O-O a6 14. Bb3 d5 15. Ne3
Nxg3 16. hxg3 Ne7 17. Rad1 c6 18. d4 exd4 19. Nxd4 Bxd4 20. Rxd4 Qc8 21. exd5 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "12.5"]
[White "Kovalenko, Igor"]
[Black "Grachev, Boris"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2586"]
[BlackElo "2693"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "14117908"]
[BlackFideId "4129199"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 a6 7. a3 g6 8. Be2 Bg7
9. O-O O-O 10. Bd2 b6 11. b4 Re8 12. Rfc1 e5 13. cxd5 cxd5 14. b5 exd4 15. Nxd4
Nc5 16. Rd1 a5 17. Rac1 Qd6 18. h3 Bd7 19. Be1 Rac8 20. Qa2 Nce4 21. Bf3 Nxc3
22. Bxc3 Ne4 23. Bxe4 Rxe4 24. Qb3 Ree8 25. Ne2 Bxc3 26. Rxc3 Be6 27. Nd4 a4 28.
Qb2 Rxc3 29. Qxc3 Rc8 30. Qb2 Rc4 31. Ne2 Qc5 32. Rd2 Qc7 33. Qb1 Qc5 34. Qb2
Qc7 35. Qb1 Qc5 36. Qb2 Qc7 37. f4 Qe7 38. Kf2 Qh4+ 39. Kf3 Bf5 40. Ng3 Qe7 41.
Nxf5 Qe4+ 42. Kf2 Qxf5 43. Kg3 h5 44. Qa1 Qe6 45. Rd3 Qe4 46. Qd1 h4+ 47. Kh2
Rc5 48. Qd2 Rxb5 49. Rd4 Qe6 50. Rxa4 Qf6 51. Rd4 Qe6 52. Qd3 Rc5 53. e4 dxe4
54. Rd8+ Kh7 55. Qd4 f6 56. Rd7+ Kh6 57. Rd6 Rc4 58. Qxb6 Qe8 59. Qf2 Qe7 60.
Qxh4+ Kg7 61. Rd2 e3 62. Re2 Qe4 63. Qg3 Rc3 64. a4 Ra3 65. a5 Ra4 66. a6 Rxa6
67. Rxe3 Qb7 68. f5 g5 69. h4 Qf7 70. Qg4 Qc7+ 71. Rg3 Ra8 72. Qh5 Qf7 73. Qxf7+
Kxf7 74. hxg5 fxg5 75. Rxg5 Kf6 76. Rh5 Ra4 77. Kh3 Ra1 78. g3 Rb1 79. Kg4 Rb4+
80. Kh3 Rb1 81. Kh4 Ra1 82. Rh6+ Kxf5 83. g4+ Ke5 84. Kg5 Ra8 85. Rg6 Rh8 86.
Rg7 Ra8 87. Re7+ Kd6 88. Re2 Rg8+ 89. Kf5 Rf8+ 90. Kg5 Rg8+ 91. Kf4 Rf8+ 92. Kg3
Rg8 93. Re1 Kd5 94. Re7 Kd6 95. Re4 Kd5 96. Kf3 Rf8+ 97. Rf4 Rg8 98. Rf5+ Ke6
99. Kg3 Rh8 100. Kf4 Rh7 101. Kg5 Rh8 102. Rf6+ Ke5 103. Rg6 Ra8 104. Rg7 Rb8
105. Re7+ Kd6 106. Rf7 Ke6 107. Kg6 Rg8+ 108. Rg7 Ra8 109. g5 Rb8 110. Ra7 Rg8+
111. Kh6 Rh8+ 112. Kg7 Rb8 113. g6 Rb1 114. Kg8 Kf6 115. g7 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "12.6"]
[White "Alekseev, Evgeny"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2695"]
[BlackElo "2582"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteFideId "4138147"]
[BlackFideId "4500261"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. dxc5 Nxe4 7. cxd6 e6
8. O-O Bxd6 9. Qd3 Nf6 10. Rd1 Bc5 11. Qe2 Qc7 12. Nc3 Nbd7 13. Ne4 Be7 14.
Nxf6+ Bxf6 15. Qe4 O-O 16. Bf4 Nc5 17. Qc4 Qb6 18. Be3 Rfc8 19. Rab1 Qc6 20. c3
a6 21. Qf4 Rd8 22. Ne5 Qe4 23. Qxe4 Nxe4 24. Nd7 Be7 25. Bb6 Rdc8 26. f3 Nd6 27.
Bf2 Rd8 28. Nb6 Rab8 29. c4 f6 30. Bg3 e5 31. Bf2 Nf7 32. c5 Rxd1+ 33. Rxd1 Rd8
34. Nd5 Kf8 35. Be3 Rd7 36. Kf2 Nd8 37. b4 Ne6 38. Nc3 Rxd1 39. Nxd1 Ke8 40. Nc3
Kd7 41. Ke2 a5 42. a3 axb4 43. axb4 b6 44. cxb6 Bxb4 45. Nd5 Bd6 46. Kd3 Kc6 47.
Kc4 f5 48. Nc3 Bc5 49. b7 Bd6 50. Nb5 Bb8 51. Ba7 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "13.1"]
[White "Sandipan, Chanda"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2590"]
[BlackElo "2710"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "5004225"]
[BlackFideId "1118358"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Ne5 Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Bxc6
15. Qxc6 Rc8 16. Qb5 Ne8 17. Qd3 Nd6 18. Nc3 Nb8 19. b3 Nc6 20. e3 Qd7 21. Rdc1
Rc7 22. Nd1 Rfc8 23. Bc3 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "13.2"]
[White "Ivanchuk, Vassily"]
[Black "Ehlvest, Jaan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2613"]
[ECO "C62"]
[Opening "Ruy Lopez"]
[Variation "old Steinitz defence"]
[WhiteFideId "14100010"]
[BlackFideId "4500016"]
[EventDate "2013.02.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. d5 Nb8 6. c4 Nf6 7. Nc3 Be7 8. Bxd7+
Nbxd7 9. Be3 g6 10. h3 Nh5 11. O-O O-O 12. Rc1 Ng7 13. b4 f5 14. c5 f4 15. cxd6
cxd6 16. Bd2 a6 17. b5 g5 18. bxa6 bxa6 19. Ne1 h5 20. Nd3 a5 21. g4 f3 22. Ne1
hxg4 23. hxg4 Nf6 24. Qxf3 Qd7 25. Qh3 Nxg4 26. Kg2 Kf7 27. f3 Nf6 28. Qxd7 Nxd7
29. Nd3 a4 30. Rb1 Ra7 31. Nb5 Raa8 32. Nc3 Ra7 33. Rb4 Nh5 34. Rfb1 Nf4+ 35.
Bxf4 exf4 36. Nb5 Ra5 37. Nd4 Nc5 38. Nc6 Nxd3 39. Rb7 Rc5 40. Rxe7+ Kg6 41.
Re6+ Kg7 42. Nd4 g4 43. Rxd6 gxf3+ 44. Kxf3 Ne5+ 45. Kf2 Rc4 46. Ne6+ Kf7 47.
Rb7+ 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "13.3"]
[White "Malakhov, Vladimir"]
[Black "Kovalenko, Igor"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2586"]
[ECO "A29"]
[Opening "English"]
[Variation "four knights, kingside fianchetto"]
[WhiteFideId "4120787"]
[BlackFideId "14117908"]
[EventDate "2013.02.15"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 O-O 7. O-O e4 8.
Ne1 d5 9. cxd5 Qxd5 10. f3 Re8 11. fxe4 Nxe4 12. Nd3 Qd6 13. Qa4 Ng5 14. Ba3 Qh6
15. h4 Nh3+ 16. Kh2 Qxd2 17. Rad1 Qxa2 18. Nc1 Qb1 19. Bxh3 Bxh3 20. Kxh3 Re4
21. Qb3 Qxb3 22. Nxb3 Rxe2 23. Rd7 f6 24. Rxc7 Ra2 25. Bc5 Re8 26. Nd4 Nxd4 27.
Bxd4 Ree2 28. Rxb7 h5 29. Bg1 Kh7 30. Rd1 a5 31. Rdd7 Re1 32. Rxg7+ Kh6 33. Rh7+
Kg6 34. Rbg7+ Kf5 35. Rxh5+ Ke6 36. Bd4 a4 37. Rg6 Rf1 38. Rhh6 Kd5 39. Rxf6
Rh1+ 40. Kg4 1-0

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "13.4"]
[White "Zhigalko, Sergei"]
[Black "Fier, Alexandr"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2656"]
[BlackElo "2577"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "13502956"]
[BlackFideId "2107139"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Nf6 5. d4 cxd4 6. c4 e6 7. dxe6 Bxe6 8. Bd3
Nc6 9. O-O Be7 10. h3 h6 11. a3 a5 12. b3 Nd7 13. Be4 Nde5 14. Nxe5 Nxe5 15. Bf4
Nc6 16. Nd2 Bf6 17. Qf3 Rc8 18. Rfe1 O-O 19. Rad1 Qe7 20. Bb1 Bg5 21. Bg3 Bxd2
22. Rxd2 Qf6 23. Qxf6 gxf6 24. Bh4 Kg7 25. f4 a4 26. Rd3 f5 27. bxa4 Rg8 28. Kh2
Kf8 29. c5 Ra8 30. Bc2 Ra5 31. Bb3 Rg6 32. Rc1 Bxb3 33. Rxb3 Rxa4 34. Bf2 Re6
35. Rc2 Re7 36. g3 Kg7 37. Kg2 h5 38. Rcb2 Rc4 39. Rxb7 Rxb7 40. Rxb7 Rxc5 41.
Rb3 Rc2 42. Kf3 Kf8 43. Rd3 Rc4 44. g4 hxg4+ 45. hxg4 fxg4+ 46. Kxg4 Ke7 47. Kf5
Rc5+ 48. Ke4 f5+ 49. Kf3 Rc4 50. Ke2 Ke6 51. Rb3 Kd5 52. Kd3 Ra4 53. Rb5+ Ke6
54. Rb3 Kd6 55. Be1 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "13.5"]
[White "Dreev, Aleksey"]
[Black "Fedoseev, Vladimir3"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2510"]
[ECO "D84"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit accepted"]
[WhiteFideId "4100107"]
[BlackFideId "24130737"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8.
Bxc7 Na6 9. Bxa6 Qxg2 10. Qf3 Qxf3 11. Nxf3 bxa6 12. Rg1 Be6 13. b3 Rfc8 14. Rc1
a5 15. Ke2 a4 16. bxa4 Bxa2 17. a5 Bf8 18. Nd2 f6 19. e4 Be6 20. d5 Bd7 21. Rc5
e5 22. d6 Kf7 23. Rb1 Ke6 24. Nc4 Bh6 25. a6 Bf4 26. h3 f5 27. Rb7 fxe4 28. Ne3
Bg5 29. Ng4 Bf4 30. Ne3 Rf8 31. Nd5 Bg5 32. Ba5 Rab8 33. Nc7+ Kf5 34. Bc3 Bf4
35. Rxa7 Rb3 36. Ra8 Rxa8 37. Nxa8 Ra3 38. Nc7 Ra2+ 39. Kd1 Ba4+ 40. Ke1 Rc2 41.
Bb4 Rb2 42. Nd5 Rb1+ 43. Ke2 Bd1+ 44. Kf1 Bf3+ 45. Be1 Bd2 46. Ne3+ Ke6 47.
Rxe5+ Kf6 48. Nc2 Bxe1 49. Nxe1 Kxe5 50. a7 e3 51. fxe3 Rd1 52. Kf2 Bb7 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "13.6"]
[White "Kulaots, Kaido"]
[Black "Shirov, Alexei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2582"]
[BlackElo "2709"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "4500261"]
[BlackFideId "2209390"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Re1 Be6 10. Bf3 Qc7 11. a4 Rd8 12. Be3 Nbd7 13. a5 b5 14. axb6 Nxb6 15.
Na5 Nc4 16. Nxc4 Bxc4 17. Ra4 Rab8 18. Qa1 d5 19. exd5 Bxd5 20. Nxd5 Nxd5 21.
Bxd5 Rxd5 22. c4 Rd3 23. Rxa6 Qxc4 24. Ra8 Qc8 25. Rxb8 Qxb8 26. Rc1 h6 27. h3
Rb3 28. Rc2 Bf6 29. Qc1 Qb5 30. Rc5 Qd3 31. Rc3 Rxc3 32. Qxc3 e4 33. Qc8+ Kh7
34. Qf5+ Kg8 35. Qc8+ Kh7 36. Qf5+ Kg8 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "14.1"]
[White "Ivanchuk, Vassily"]
[Black "Sandipan, Chanda"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2758"]
[BlackElo "2590"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[WhiteFideId "14100010"]
[BlackFideId "5004225"]
[EventDate "2013.02.15"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bf4 g6 7. c5 Bg7 8. Bb5
O-O 9. Nge2 Ne4 10. O-O Nxc3 11. bxc3 Na5 12. Qa4 f6 13. Rad1 e5 14. dxe5 fxe5
15. Be3 Be6 16. f4 Qc7 17. fxe5 Bxe5 18. Nf4 Bxf4 19. Rxf4 a6 20. Be2 Nc4 21.
Rxf8+ Rxf8 22. Bxc4 dxc4 23. Rd6 Qf7 24. Qd1 Bg4 25. Qe1 Bd7 26. Bd4 Bc6 27. h4
Re8 28. Qg3 Qf5 29. Rf6 Qe4 30. Kh2 Qd5 31. Rxg6+ Kf7 32. Qc7+ Kxg6 33. Qg7+ Kf5
34. Qf6+ Kg4 35. Qg7+ Kf4 36. Qh6+ Ke4 37. Qe3+ Kf5 38. Qh3+ Kg6 39. Qg4+ Kf7 0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "14.2"]
[White "Wojtaszek, Radoslaw"]
[Black "Alekseev, Evgeny"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2710"]
[BlackElo "2695"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[WhiteFideId "1118358"]
[BlackFideId "4138147"]
[EventDate "2013.02.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4
dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Ne5 h6 12. Bh4 Nbd7 13. Nxd7 Qxd7 14. Bxf6 gxf6
15. d5 Bxc3 16. bxc3 Bxd5 17. Qg4+ Kh7 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.16"]
[Round "14.3"]
[White "Fedoseev, Vladimir3"]
[Black "Malakhov, Vladimir"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2510"]
[BlackElo "2709"]
[WhiteFideId "24130737"]
[BlackFideId "4120787"]
[EventDate "2013.02.15"]

0-1

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "14.4"]
[White "Fier, Alexandr"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2613"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "2107139"]
[BlackFideId "4500016"]
[EventDate "2013.02.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 Ne4 8. Nxe4
dxe4 9. Ne5 Nxe5 10. Bxe5 b6 11. Qc2 bxc5 12. Qxe4 Rb8 13. dxc5 Bxc5 14. Bc3 f5
15. Qc4 Qe7 16. Be2 Bb7 17. Rd1 Bd5 18. Qf4 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "14.5"]
[White "Antipov, Mikhail Al."]
[Black "Zhigalko, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2656"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "4107012"]
[BlackFideId "13502956"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2
O-O 9. Be3 Nc6 10. a4 Nd7 11. O-O Nde5 12. b3 Qc7 13. Nde2 b6 14. f4 Nd7 15. Qd2
Bb7 16. g5 Rfe8 17. Nd1 Rad8 18. c4 Na5 19. Rb1 Nc5 20. Qc2 Nc6 21. b4 Nd7 22.
Qd2 a5 23. b5 Nb4 24. Rc1 Nc5 25. Nf2 Nxa4 26. Ng3 Nc5 27. Nh5 Bf8 28. Kh1 d5
29. cxd5 exd5 30. Bxc5 bxc5 31. e5 Kh8 32. Rg1 c4 33. Ng4 d4 34. Kh2 c3 35. Bxb7
Qxb7 36. Qf2 Qe4 37. Rce1 Qg6 38. Qh4 d3 39. Ref1 Bc5 40. Rg2 Bd4 41. f5 Qb6 42.
g6 fxg6 43. Nxg7 Kxg7 44. fxg6 Qxg6 45. Rf6 Bxe5+ 46. Nxe5 Qxg2+ 47. Kxg2 Rxe5
48. Rb6 Re2+ 49. Kg1 Rf8 50. Rb7+ Rf7 51. Qg5+ Kf8 52. Qh6+ Ke8 53. Rb8+ Kd7 54.
Rb7+ Ke8 55. Rb8+ Kd7 56. Rb7+ Ke8 57. Rb8+ Kd7 58. Rb7+ Ke8 59. Qh5 Re1+ 60.
Kg2 Re2+ 61. Kg1 Re1+ 62. Kg2 Re2+ 63. Kg1 Re1+ 64. Kg2 Re2+ 65. Kg1 Re1+ 66.
Kg2 Re7 67. Kg1 1/2-1/2

[Event "Vladimir Petrov Memorial"]
[Site "Jurmala LAT"]
[Date "2013.02.17"]
[Round "14.6"]
[White "Shirov, Alexei"]
[Black "Krasenkow, Michal"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2709"]
[BlackElo "2643"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan, Chelyabinsk variation"]
[WhiteFideId "2209390"]
[BlackFideId "1113100"]
[EventDate "2013.02.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Bg5 14. h4 Bh6 15. Bh3
Be6 16. Kf1 Qa5 17. Kg2 Qc5 18. b3 Ra7 19. Qd3 a5 20. Rhf1 Bxd5 21. exd5 Ne7 22.
a3 bxa3 23. Rxa3 g6 24. Rfa1 Rfa8 25. Rxa5 Rxa5 26. b4 Qc7 27. bxa5 Rxa5 28.
Rxa5 Qxa5 29. Qa3 Qc7 30. Qa4 f5 31. Qb5 Kf7 32. Nb4 e4 33. Nc6 Bg7 34. g4 Bf6
35. gxf5 gxf5 36. h5 Kg7 37. Nxe7 Qxe7 38. Bxf5 Bd4 39. Qd7 Qxd7 40. Bxd7 e3 1/2-1/2

