[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "1.1"]
[White "Samolins, Vitalijs"]
[Black "Grachev, Boris"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2407"]
[BlackElo "2693"]
[ECO "B25"]
[Opening "Sicilian"]
[Variation "closed, 6.f4"]
[WhiteFideId "11602112"]
[BlackFideId "4129199"]
[EventDate "2012.02.16"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. Be3 Nd4
9. O-O O-O 10. e5 Bd7 11. Ne4 Nef5 12. Bf2 Nxf3+ 13. Bxf3 Bc6 14. g4 Bxe4 15.
dxe4 Nd4 16. Bxd4 cxd4 17. Qxd4 Qc8 18. Qxd6 Rd8 19. Qb4 Qxc2 20. Rac1 Qd3 21.
Qc3 Qa6 22. a3 Rd3 23. Qc7 Rd2 24. Rc2 Qd3 25. Rxd2 Qxd2 26. Qc1 Qd4+ 27. Kg2
Qb6 28. g5 Rd8 29. Rd1 Rxd1 30. Bxd1 Bf8 31. Qd2 Bc5 32. Kf3 Kg7 33. Ba4 Qa6 34.
Qd1 b5 35. Bb3 Qb6 36. Qd2 b4 37. a4 Bd4 38. Bc4 a5 39. h4 Bg1 40. h5 gxh5 41.
b3 h6 42. gxh6+ Kh7 43. f5 h4 44. Qg5 Qf2+ 45. Kg4 Qg2+ 46. Kh5 h3 47. Bf1 Qf3+
48. Qg4 Qxg4+ 49. Kxg4 h2 50. Bg2 Kxh6 51. Bf3 Bd4 52. Kf4 Bc3 53. fxe6 fxe6 54.
Bg2 Kh5 55. Bf3+ Kh4 56. Bg2 Bb2 57. Kf3 Bxe5 58. Bh1 Kh3 59. Bg2+ Kh4 60. Bh1
Kg5 61. Bg2 Kf6 62. Kf2 Bd4+ 63. Kg3 Be5+ 64. Kf2 Bd4+ 65. Kg3 Bg1 66. Kf4 Ke7
67. e5 Bd4 68. Be4 Kd7 69. Bg2 Kc7 70. Bf3 Kb6 71. Ke4 Bc3 72. Bg2 Kc7 73. Bf3
Kd7 74. Kf4 Ke7 75. Bg2 Kf7 76. Be4 Kg7 77. Bg2 Kh6 78. Bf3 Kg6 79. Be4+ Kh5 80.
Bf3+ Kh4 81. Bg2 Be1 82. Bh1 Bd2+ 83. Kf3 Kg5 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "1.2"]
[White "Azarov, Sergei"]
[Black "Glek, Igor"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2401"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "13501470"]
[BlackFideId "4100484"]
[EventDate "2012.02.16"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4
b6 9. Ne2 Nh5 10. Ng3 Nxg3 11. hxg3 c6 12. Be3 Bb7 13. Bb3 b5 14. Qe2 Bf6 15.
Rad1 Qe7 16. g4 g6 17. Bh6 Rfe8 18. c3 exd4 19. cxd4 d5 20. e5 Bg7 21. Qd2 c5
22. Bxg7 Kxg7 23. dxc5 Nxc5 24. Bc2 bxa4 25. Qf4 Bc6 26. g5 Ne6 27. Qh4 Rab8 28.
Nd4 Bd7 29. Nxe6+ fxe6 30. Re3 Rxb2 31. Rh3 Rh8 32. Rc1 Be8 33. Bd3 Rb8 34. Qh6+
Kg8 35. Rf3 a3 36. Rc7 Bd7 37. Bxg6 a2 38. Bf7+ Qxf7 39. Rxf7 a1=Q+ 40. Kh2
Qxe5+ 41. f4 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "1.3"]
[White "Antoms, Guntars"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2395"]
[BlackElo "2660"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "11601469"]
[BlackFideId "11600454"]
[EventDate "2012.02.16"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd7 7. Nb3 Nc6 8.
O-O Nf6 9. Nbxd4 Bc5 10. Nxc6 Qxc6 11. Ne5 Qb6 12. Qe2 O-O 13. Bg5 Nd7 14. Nd3
Bd4 15. Rad1 Qc6 16. Bb3 b5 17. Be7 Re8 18. Nb4 Qb6 19. Qe4 Bb7 20. Qxd4 Rxe7
21. Qd6 Qxd6 22. Rxd6 a5 23. Rfd1 Nf8 24. Nc6 Bxc6 25. Rxc6 a4 26. Rb6 axb3 27.
axb3 Rd7 28. Rc1 Rd2 29. g3 Rc8 30. c4 bxc4 31. bxc4 Nd7 32. Rb5 Nc5 33. b4 Nd3
34. Rc3 Nxf2 35. c5 Ne4 36. Rc1 Kf8 37. Rb7 Ng5 38. c6 Nf3+ 39. Kf1 Nxh2+ 40.
Ke1 Nf3+ 41. Kf1 Nd4 42. b5 Rc2 43. Rd1 e5 44. Ra1 Nxc6 45. bxc6 R2xc6 46. Raa7
Rf6+ 47. Kg2 Re8 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "1.4"]
[White "Kurnosov, Igor"]
[Black "Lavendelis, Egons"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2648"]
[BlackElo "2347"]
[ECO "B45"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "4142527"]
[BlackFideId "11601647"]
[EventDate "2012.02.16"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Ng4 13. Bf4 Qf6 14. Bg3 Rd8
15. Nf4 Bf5 16. Re1 Bxd3 17. Nxd3 Re8 18. Qxg4 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "1.5"]
[White "Carlstedt, Jonathan"]
[Black "Landa, Konstantin"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2645"]
[ECO "A13"]
[Opening "English opening"]
[WhiteFideId "24614386"]
[BlackFideId "4101685"]
[EventDate "2012.02.16"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. Qc2 Rb8 7. Nf3 b5 8. Nd4
Ne7 9. O-O c5 10. Nb3 c4 11. Nd4 Qb6 12. Nf3 Bb7 13. Nc3 Nf5 14. d3 cxd3 15.
Qxd3 Nc5 16. Qc2 Rc8 17. Bf4 Be7 18. Rac1 O-O 19. a3 Rfd8 20. Qb1 Nb3 21. Rcd1
a5 22. e4 Nfd4 23. Nxd4 Nxd4 24. Be3 Bc5 25. b4 axb4 26. axb4 Be7 27. Bxd4 Rxd4
28. Rxd4 Qxd4 29. Nxb5 Qd7 30. Na3 Qa4 31. Qb2 Ba6 32. Ra1 Qxb4 33. Qxb4 Bxb4
34. Nc2 Rxc2 35. Rxa6 g5 36. Ra1 Bc5 37. Rf1 g4 38. h3 h5 39. hxg4 hxg4 40. Bh1
Kg7 41. Bg2 Kf6 42. Bh1 Ke5 43. Bg2 Rd2 44. Bh1 Bd4 45. Bg2 Kd6 46. Bh1 Kc5 47.
Bg2 Kc4 48. Rc1+ Kb3 49. Rb1+ Kc2 50. Rf1 Kd3 51. Bh1 Ke2 52. Bg2 Rc2 53. Bh1
Rc3 54. Kg2 Rf3 55. Kg1 Bxf2+ 56. Kg2 Rxg3+ 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "2.1"]
[White "Grachev, Boris"]
[Black "Gleizerov, Evgeny"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2566"]
[ECO "A40"]
[Opening "Queen's pawn"]
[WhiteFideId "4129199"]
[BlackFideId "4101332"]
[EventDate "2012.02.16"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 g6 5. h3 Bg7 6. c4 d6 7. Nc3 O-O 8. Be2 Qe7
9. Bh2 Nc6 10. Rc1 e5 11. c5 Ne4 12. cxd6 cxd6 13. dxe5 Nxc3 14. exd6 Nxd1 15.
dxe7 Nxe7 16. Bxd1 Bxb2 17. Bb3+ Kg7 18. Rc7 Ba3 19. Be5+ Kh6 20. g4 b6 21. g5+
Kh5 22. Bf6 Bb4+ 23. Kf1 Bd6 24. Rxe7 Bxe7 25. Bxe7 Re8 26. Bf6 Bb7 27. Kg2 h6
28. Rd1 hxg5 29. Rd7 Bxf3+ 30. Kxf3 Kh6 31. Bg7+ Kh5 32. Kg3 f4+ 33. exf4 gxf4+
34. Kxf4 Kh4 35. Bf6+ Kxh3 36. Bd5 g5+ 37. Kf3 g4+ 38. Kf4 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "2.2"]
[White "Novikov, Stanislav"]
[Black "Azarov, Sergei"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2552"]
[BlackElo "2667"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "4125371"]
[BlackFideId "13501470"]
[EventDate "2012.02.16"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 bxc6 7. Nd2 d6 8.
Nb3 Bb6 9. c4 Be6 10. Bd2 Qxf3 11. gxf3 Ne7 12. Bc3 O-O 13. c5 Bxb3 14. cxd6
cxd6 15. axb3 d5 16. Rg1 f6 17. b4 Rae8 18. b5 dxe4 19. fxe4 Nd5 20. Ra4 Nxc3
21. bxc3 cxb5 22. Bxb5 Re5 23. Bc6 Kh8 24. Rg3 f5 25. Rf3 g6 26. Kf1 Kg7 27. Kg2
Rc5 28. Bd5 fxe4 29. Rxf8 Kxf8 30. Bxe4 Rxc3 31. Ra2 Kg7 32. Rd2 Rc7 33. h4 a5
34. Rb2 Bd4 35. Rb7 Rxb7 36. Bxb7 a4 37. Bd5 a3 38. Kg3 h5 39. Ba2 Kf6 40. Kf3
Ke5 41. Kg3 Bc5 42. Kf3 Be7 43. Kg3 Kd4 44. Bf7 Kc3 45. f4 Kb2 46. Kf3 Bxh4 47.
f5 g5 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "2.3"]
[White "Fridman, Daniel"]
[Black "Miezis, Normunds"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2660"]
[BlackElo "2544"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "11600454"]
[BlackFideId "11600136"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. Nf3 b5 3. Bg5 Bb7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 e6 7. e4 Qa5 8.
Bxf6 gxf6 9. Bd3 Nc6 10. O-O Rg8 11. Qe2 a6 12. a4 bxa4 13. d5 Nb4 14. Nc4 Qc5
15. Rac1 Rc8 16. Qd2 Nxd3 17. Qxd3 f5 18. exf5 Qxd5 19. Qxd5 exd5 20. Na5 Bh6
21. Rce1+ Kd8 22. Nxb7+ Kc7 23. Nc5 Kd6 24. Nxa4 Rg4 25. Ne5 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "2.4"]
[White "Fedoseev, Vladimir3"]
[Black "Kurnosov, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2525"]
[BlackElo "2648"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, lesser Simagin (Spassky) variation"]
[WhiteFideId "24130737"]
[BlackFideId "4142527"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5 8. Kh1
Ne4 9. Nd5 Bd7 10. Ng1 f5 11. f3 Nf6 12. Nc3 Nh5 13. d5 Na5 14. Qd3 c5 15. Nh3
h6 16. Nf2 a6 17. g4 fxg4 18. Nxg4 Kh7 19. Rb1 Nf4 20. Bxf4 Rxf4 21. Ne4 b5 22.
b3 Rb8 23. Bh3 Bf5 24. Ngf2 Qd7 25. Bxf5 Qxf5 26. Qd2 Nb7 27. b4 Rh4 28. Rg1
cxb4 29. Rxb4 Nc5 30. cxb5 Be5 31. Ng4 Rxb5 32. Qe1 Qh5 33. Rg2 Rxb4 34. Qxb4
Nxe4 35. Qxe4 Qf5 36. Qb4 h5 37. Qe1 g5 38. Nxe5 Qxe5 39. Qg1 Kh6 40. e4 Rf4 41.
Qe3 Qa1+ 42. Rg1 Qxa2 43. Rxg5 Kxg5 44. h4+ Kxh4 45. Qxf4+ Kh3 46. Qf5+ Kg3 47.
Qg5+ Kxf3 48. Qf5+ Ke3 49. Qg5+ Kd4 50. Qg7+ Kxe4 51. Qxe7+ Kd4 52. Qa7+ Kd3 53.
Qh7+ Kc3 54. Qc7+ Kd4 55. Qa7+ Ke4 56. Qe7+ Kd4 57. Qa7+ Kd3 58. Qh7+ Kd2 59.
Qh6+ Kc3 60. Qxd6 Qb1+ 61. Kh2 Qc2+ 62. Kg3 Qd3+ 63. Kh4 Kd4 64. Qe6 Qc4 65. Qc6
Qe2 66. Kg5 Qe5+ 67. Kh4 a5 68. d6 Qf6+ 69. Kxh5 Ke5 70. Qc5+ 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "3.1"]
[White "Khenkin, Igor"]
[Black "Grachev, Boris"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2631"]
[BlackElo "2693"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "4659600"]
[BlackFideId "4129199"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Bd6 7. Bg3 Ne7 8. e3
O-O 9. Bd3 Bf5 10. Nb1 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "3.2"]
[White "Azarov, Sergei"]
[Black "Krasenkow, Michal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2607"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Sveshnikov variation"]
[WhiteFideId "13501470"]
[BlackFideId "1113100"]
[EventDate "2012.02.16"]

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. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Nxb5 axb5 14. Bxb5 Bd7 15.
exf5 Rb8 16. a4 Rg8 17. Qf3 Ne7 18. Ne3 Bf6 19. O-O d5 20. Ng4 Qb6 21. a5 Qd6
22. Bxd7+ Kxd7 23. a6 h5 24. Ne3 e4 25. Qe2 Qc6 26. a7 Rb6 27. Qxh5 Rxb2 28.
Qxf7 Ra8 29. Rfd1 Kc8 30. Ng4 Rb6 31. Nxf6 Qxf6 32. Qe8+ 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "3.3"]
[White "Kovalenko, Igor"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2660"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "14117908"]
[BlackFideId "11600454"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1
c6 9. Bd3 Nd7 10. O-O Be7 11. e4 dxc4 12. Bxc4 c5 13. d5 Nb6 14. b3 exd5 15.
Nxd5 Nxc4 16. bxc4 Re8 17. h3 Bf8 18. Re1 Bd7 19. Qb3 Bc6 20. Qc3 a6 21. Rcd1 b5
22. Ne5 Bxd5 23. Rxd5 Qf6 24. Qg3 Bd6 25. Nd7 Bxg3 26. Nxf6+ gxf6 27. fxg3 bxc4
28. Rxc5 Rac8 29. Rxc8 Rxc8 30. Rc1 Kf8 31. Kf2 Ke7 32. Ke3 Ke6 33. Kd4 Rd8+ 34.
Kc5 Ke5 35. Kb6 Rb8+ 36. Kxa6 Kd4 37. a4 Ke5 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "3.4"]
[White "Nyback, Tomi"]
[Black "Kulaots, Kaido"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2634"]
[BlackElo "2581"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "503142"]
[BlackFideId "4500261"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. dxc5 Qxd1+ 8.
Rxd1 Nbd7 9. Bd2 Nxc5 10. Bxc4 Bxc3 11. Bxc3 Ncxe4 12. Bb4 Nd5 13. Bxd5 exd5 14.
Rxd5 f6 15. Nd4 Kf7 16. O-O Re8 17. Rc1 Kg6 18. f3 Ng5 19. f4 Ne4 20. f5+ Kh6
21. Re1 g6 22. fxg6 hxg6 23. Nb5 Bf5 24. Nc7 Rad8 25. Rxd8 Rxd8 26. g4 Ng5 27.
gxf5 Nf3+ 28. Kf2 Nxe1 29. Bxe1 Rc8 30. Bd2+ Kh7 31. Nd5 Rc2 32. Ke3 Rxb2 33.
Nxf6+ Kg7 34. Ne4 Rxa2 35. Bc3+ Kf7 36. Ng5+ Kg8 37. f6 Ra3 38. Kd2 Rb3 39. Be5
Rb6 40. Kd3 Rc6 41. Ke4 a5 42. Kd5 a4 43. Bd6 Rc8 44. f7+ Kg7 45. f8=Q+ Rxf8 46.
Ne6+ Kf7 47. Nxf8 g5 48. Ke5 Ke8 49. Kf5 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.16"]
[Round "3.5"]
[White "Kurnosov, Igor"]
[Black "Solozhenkin, Evgeniy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2483"]
[ECO "C95"]
[Opening "Ruy Lopez"]
[Variation "closed, Breyer, Borisenko variation"]
[WhiteFideId "4142527"]
[BlackFideId "4102266"]
[EventDate "2012.02.16"]

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 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3
Bg7 16. d5 Qb8 17. Bg5 h6 18. Be3 c6 19. c4 Qc7 20. Bd3 bxc4 21. bxc4 a5 22. Qd2
Kh7 23. Ne2 Ba6 24. Nc3 Rec8 25. Rac1 Rab8 26. dxc6 Qxc6 27. Nb5 Nc5 28. Na7 Qc7
29. Nxc8 Rxc8 30. Bxc5 Qxc5 31. Nh2 h5 32. Nf3 Bh6 33. Ng5+ Kg7 34. h4 Ng4 35.
Qe2 Re8 36. Rb1 f6 37. Nf3 Bf4 38. Kf1 Re7 39. g3 Bh6 40. Kg2 Rf7 41. Qb2 Rb7
42. Qe2 Rf7 43. Nh2 f5 44. exf5 gxf5 45. Nxg4 hxg4 46. Qb2 Bxc4 47. Bxc4 Qxc4
48. Qb5 Qc3 49. Qe2 Qc6+ 50. Kg1 Kg6 51. Red1 Rf6 52. Qb5 Qa8 53. Qd7 Qf3 54.
Rxd6 Bg7 55. Qe8+ Kh6 56. Rxf6+ Bxf6 57. h5 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "4.1"]
[White "Fridman, Daniel"]
[Black "Azarov, Sergei"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2660"]
[BlackElo "2667"]
[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]
[WhiteFideId "11600454"]
[BlackFideId "13501470"]
[EventDate "2012.02.16"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bf5 7. Qb3 Nc6 8. g4
Bxg4 9. Qxb7 Bd7 10. Bxc7 Qc8 11. Ba6 Nb4 12. Qxc8+ Bxc8 13. Bb5+ Bd7 14. Kf1
Rc8 15. Bxd7+ Kxd7 16. Be5 Ne4 17. Nge2 f6 18. Bg3 h5 19. h4 Nd3 20. Kg2 Ke6 21.
Rab1 g5 22. Rhd1 Nxb2 23. Nxe4 Nxd1 24. Nc5+ Bxc5 25. dxc5 gxh4 26. Bd6 Rhg8+
27. Kf3 Nxf2 28. Kxf2 Kf5 29. Kf3 Rg4 30. Rd1 h3 31. Rxd5+ Ke6 32. Rxh5 Ra4 33.
Rh7 Rxa2 34. Nf4+ 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "4.2"]
[White "Grachev, Boris"]
[Black "Nyback, Tomi"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2634"]
[ECO "A29"]
[Opening "English"]
[Variation "four knights, kingside fianchetto"]
[WhiteFideId "4129199"]
[BlackFideId "503142"]
[EventDate "2012.02.16"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. Nd5 Bc5 8. d3
h6 9. Nd2 Nxd5 10. cxd5 Ne7 11. Nb3 Bb6 12. d4 c6 13. dxe5 dxe5 14. e4 cxd5 15.
exd5 Nf5 16. Nd2 Nd6 17. Qe2 Re8 18. Nc4 Nxc4 19. Qxc4 Bf5 20. Be3 Rc8 21. Qb3
Bc2 22. Bxb6 axb6 23. Qe3 e4 24. Rfc1 Qxd5 25. Qxb6 Bd3 26. a4 Ra8 27. Qc5 Qd7
28. a5 Rec8 29. Qb4 Qd5 30. Rxc8+ Rxc8 31. Re1 Rc4 32. Qb6 Rc2 33. b4 Qc4 34.
Qxb7 Rc1 35. Qa8+ Kh7 36. Bxe4+ Bxe4 37. Qxe4+ Qxe4 38. Rxc1 Qxb4 39. Ra1 Qd4
40. Ra3 Qb2 41. Rf3 f6 42. Kg2 Kg6 43. g4 h5 44. gxh5+ Kxh5 45. a6 Qa2 46. Rg3
Kh6 47. Rh3+ Kg6 48. Rg3+ Kf7 49. Re3 Qxa6 50. h3 g5 51. Rg3 Qc6+ 52. Kg1 Qe4
53. Rg4 Qe6 54. Rg3 Kg6 55. Kg2 Kh5 56. Kg1 f5 57. Re3 Qd5 58. Re8 f4 59. Rh8+
Kg6 60. Rb8 Qf3 61. Rg8+ Kf6 62. h4 gxh4 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "4.3"]
[White "Khalifman, Alexander"]
[Black "Kurnosov, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2648"]
[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[WhiteFideId "4100115"]
[BlackFideId "4142527"]
[EventDate "2012.02.16"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1 h5
9. gxh5 Nxh5 10. Bg5 Nf6 11. Rg3 a6 12. Nxc6 bxc6 13. e5 dxe5 14. Qe2 Rb8 15.
Rd3 Qb6 16. Qxe5 Be7 17. O-O-O Rb7 18. b3 Qc7 19. Qxc7 Rxc7 20. Ne4 O-O 21. Bf4
Nxe4 22. Bxc7 Nxf2 23. Bd6 Bxd6 24. Rxd6 Nxd1 25. Kxd1 Bb7 26. Bg2 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "4.4"]
[White "Landa, Konstantin"]
[Black "Khenkin, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2645"]
[BlackElo "2631"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "4101685"]
[BlackFideId "4659600"]
[EventDate "2012.02.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "4.5"]
[White "Neiksans, Arturs"]
[Black "Khairullin, Ildar"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2524"]
[BlackElo "2638"]
[ECO "B07"]
[Opening "Pirc defence"]
[WhiteFideId "11601388"]
[BlackFideId "4151348"]
[EventDate "2012.02.16"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 c6 5. a4 Nbd7 6. g3 b6 7. Bg2 a6 8. O-O Bb7
9. h3 h5 10. f4 Qc7 11. Be3 Be7 12. Qd2 O-O 13. Kh2 b5 14. Nd1 Rfe8 15. Nf2 exd4
16. Nxd4 c5 17. Nf5 Bf8 18. Rfd1 Nxe4 19. Bxe4 Bxe4 20. Nxd6 Bxd6 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "5.1"]
[White "Nyback, Tomi"]
[Black "Fridman, Daniel"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2634"]
[BlackElo "2660"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "503142"]
[BlackFideId "11600454"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b6 7. cxd5 Nxd5 8. Nxd5
Qxd5 9. Bd3 Qa5+ 10. Ke2 c5 11. Qc2 Ba6 12. Rhd1 cxd4 13. Nxd4 Rc8 14. Qb3 Bf6
15. Bxb8 Raxb8 16. Bxa6 Qxa6+ 17. Qd3 Qb7 18. Kf1 Rd8 19. Qb3 Bxd4 20. Rxd4 Qa6+
21. Qc4 b5 22. Qd3 Rxd4 23. Qxd4 b4+ 24. Kg1 h6 25. b3 Qa5 26. Qd2 Rd8 27. Qc2
Rd5 28. h3 Qd8 29. a3 Rd2 30. Qc1 Qf6 31. f3 Rc2 32. Qb1 bxa3 33. Rxa3 Qc3 34.
Ra1 Qd2 35. Qf1 Qxe3+ 36. Kh1 Rc7 37. Qg1 Qxg1+ 38. Kxg1 Kf8 39. Ra6 Ke7 40. Kf2
Kf6 41. Ra5 Rb7 42. Kg3 e5 43. h4 Kf5 44. Ra4 h5 45. Kf2 f6 46. Ra5 Ke6 47. Ra4
Kd5 48. g4 hxg4 49. Rxg4 Ke6 50. Ra4 Kf5 51. Kg2 Kg6 52. b4 Kh5 53. Kg3 g6 54.
b5 f5 55. Ra5 Re7 56. Ra6 f4+ 57. Kf2 Rb7 58. Kg2 Rxb5 59. Rxa7 Kxh4 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "5.2"]
[White "Azarov, Sergei"]
[Black "Kulaots, Kaido"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2581"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan variation"]
[WhiteFideId "13501470"]
[BlackFideId "4500261"]
[EventDate "2012.02.16"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Bb4 7. O-O Qc7 8. Qd3
Nc6 9. Bg5 Nxd4 10. Qxd4 Bc5 11. Qd3 b5 12. Rad1 b4 13. Na4 Ba7 14. Be3 Bb7 15.
Bf3 Bc6 16. Nc5 O-O 17. Rfe1 Bb5 18. c4 bxc3 19. Qxc3 Rac8 20. e5 Nd5 21. Bxd5
Bxc5 22. Be4 Bxe3 23. Qxe3 g6 24. Bb1 Qc5 25. Qf4 Qe7 26. Qg3 f6 27. h4 f5 28.
Rd4 Kh8 29. Qf4 Rc5 30. Bd3 Bc6 31. Bxa6 Ra8 32. Bc4 Kg7 33. b4 Rxc4 34. Rxc4
Rxa2 35. Qd4 g5 36. Rc5 g4 37. b5 Be4 38. Rc7 Bd5 39. Qf4 Rb2 40. Ra1 Rxb5 41.
Qg3 Bc6 42. Raa7 Rc5 43. Qe3 h6 44. Qd2 Rd5 45. Qc2 Rxe5 46. Qc3 Qf6 47. Rxc6
Kg6 48. Rxd7 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "5.3"]
[White "Kurnosov, Igor"]
[Black "Krasenkow, Michal"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2607"]
[ECO "A21"]
[Opening "English opening"]
[WhiteFideId "4142527"]
[BlackFideId "1113100"]
[EventDate "2012.02.16"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Be7 6. Nh3 Nf6 7. g3 O-O 8. Bg2 c6
9. d5 Nbd7 10. O-O Ne5 11. b3 Kh8 12. f3 Qa5 13. Qd2 cxd5 14. Nxd5 Qxd2 15. Bxd2
Nxd5 16. cxd5 exf3 17. exf3 Bd7 18. f4 Nd3 19. Be3 Bf6 20. Rad1 Bb5 21. a4 Rfe8
22. axb5 Rxe3 23. Ng5 Bxg5 24. fxg5 g6 25. Ra1 a5 26. bxa6 Rxa6 27. Rxa6 bxa6
28. Ra1 Nb4 29. Rc1 Rxb3 30. Rc8+ Kg7 31. Rc7+ Kf8 32. Rd7 a5 33. Rxd6 a4 34.
Rd8+ Ke7 35. Ra8 a3 36. Bf1 a2 37. Kf2 Rb1 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "5.4"]
[White "Kovalenko, Igor"]
[Black "Landa, Konstantin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2645"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "14117908"]
[BlackFideId "4101685"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 c5 8. cxd5
exd5 9. e3 O-O 10. a3 Bxc3+ 11. Qxc3 Nd7 12. Be2 a6 13. O-O c4 14. a4 Rb8 15.
Nd2 b5 16. axb5 axb5 17. Qb4 Qc6 18. Nb1 Nb6 19. Nc3 Be6 20. Ra5 Na4 21. Nxb5
Nxb2 22. Qxb2 Rb7 23. Bf3 Rfb8 24. Na7 Qd7 25. Qa3 Rb1 26. Qa2 R1b2 27. Qa4 Qxa4
28. Rxa4 c3 29. Nc6 R8b3 30. Ra5 c2 31. Rc5 Kh7 32. g4 h5 33. h3 Rb5 34. Rxb5
Rxb5 35. Be2 Rb1 36. Bd3+ Kg8 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "5.5"]
[White "Khairullin, Ildar"]
[Black "Meskovs, Nikita"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2638"]
[BlackElo "2293"]
[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]
[WhiteFideId "4151348"]
[BlackFideId "11602740"]
[EventDate "2012.02.16"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 a6 7. Qd2 Re8 8. Bd3
Nbd7 9. Nge2 c5 10. O-O cxd4 11. Nxd4 Ne5 12. Be2 Bd7 13. Nd5 Rc8 14. Rac1 Bc6
15. Nb3 Nxd5 16. exd5 Bd7 17. Nd4 Rc7 18. h3 Bc8 19. b4 Nd7 20. a4 Nf6 21. Nb3
Rd7 22. a5 e6 23. Bb6 Qe7 24. dxe6 fxe6 25. f4 e5 26. fxe5 Qxe5 27. Bf3 Rde7 28.
Bd4 Qg3 29. Bf2 Qe5 30. Rce1 Qf5 31. Rxe7 Rxe7 32. Qxd6 Qd7 33. Qxd7 Nxd7 34.
Bd5+ Kh8 35. Bd4 Bxd4+ 36. Nxd4 Kg7 37. Ne6+ Kh6 38. Rf4 g5 39. Rf5 b6 40. axb6
Nxb6 41. Rf6+ Kh5 42. Bf3+ Kh4 43. Kh2 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "6.1"]
[White "Fridman, Daniel"]
[Black "Khairullin, Ildar"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2660"]
[BlackElo "2638"]
[ECO "A49"]
[Opening "King's Indian"]
[Variation "fianchetto without c4"]
[WhiteFideId "11600454"]
[BlackFideId "4151348"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. Bf4 c6 7. Qc1 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "6.2"]
[White "Khenkin, Igor"]
[Black "Azarov, Sergei"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2631"]
[BlackElo "2667"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "4659600"]
[BlackFideId "13501470"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. b3 O-O 6. Bb2 b6 7. Bd3 Bb7 8. O-O
Nbd7 9. Nc3 c5 10. cxd5 Bc8 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "6.3"]
[White "Krasenkow, Michal"]
[Black "Nyback, Tomi"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2607"]
[BlackElo "2634"]
[ECO "E10"]
[Opening "Blumenfeld counter-gambit"]
[WhiteFideId "1113100"]
[BlackFideId "503142"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 a6 7. bxa6 d5 8. Bf4
Bxa6 9. Nbd2 Nc6 10. Ne5 Nxe5 11. Bxe5 Bd6 12. Qa4+ Ke7 13. Qf4 Bxe5 14. Qxe5
Qa5 15. g3 Ne4 16. Qxg7+ Kd6 17. Rd1 Nxd2 18. Rxd2 Qxa2 19. Bh3 Qa1+ 20. Rd1
Qa5+ 21. Kf1 Qb4 22. Rxd5+ Kc6 23. Qd7+ Kb6 24. Qxe6+ Ka5 25. Kg2 Bb7 26. e4
Rae8 27. Ra1+ Kb5 28. Qd7+ Bc6 29. Qf5 Rxe4 30. Kg1 Re1+ 31. Bf1+ Rxf1+ 32. Rxf1
Qc4 33. Rd6 Be4 34. Qd7+ Kb4 35. Rb6+ Ka5 36. Qa7+ 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "6.4"]
[White "Khalifman, Alexander"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2632"]
[BlackElo "2587"]
[ECO "B01"]
[Opening "Scandinavian"]
[Variation "Pytel-Wade variation"]
[WhiteFideId "4100115"]
[BlackFideId "14117908"]
[EventDate "2012.02.16"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5
Nbd7 9. Bf4 Nxe5 10. dxe5 Qb4 11. Bd2 Ne4 12. Bg2 Nxd2 13. Qxd2 Rd8 14. Qe2 e6
15. O-O c6 16. Ne4 Bxe4 17. Qxe4 Qxe4 18. Bxe4 Bc5 19. c3 Rd2 20. b4 Bb6 21. a4
Re2 22. Bf3 Rc2 23. a5 Bc7 24. a6 Rxc3 25. axb7 Rxf3 26. Rxa7 Bb8 27. Ra6 Kd7
28. Rc1 Bxe5 29. Rc5 Bd6 30. Rcxc6 Bc7 31. Kg2 Rf4 32. b5 Rb8 33. Ra7 Rb4 34.
Rc5 Bb6 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "6.5"]
[White "Grachev, Boris"]
[Black "Sveshnikov, Evgeny"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2513"]
[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]
[WhiteFideId "4129199"]
[BlackFideId "4100638"]
[EventDate "2012.02.16"]

1. d4 d5 2. Bf4 c5 3. e4 dxe4 4. d5 Nf6 5. Nc3 a6 6. Qe2 Bg4 7. f3 exf3 8. Nxf3
g6 9. O-O-O Bg7 10. h3 Bxf3 11. Qxf3 O-O 12. g4 Nbd7 13. h4 h5 14. gxh5 Nxh5 15.
Bd2 b5 16. Kb1 Ne5 17. Qg2 Nc4 18. Be2 Nxd2+ 19. Rxd2 Nf4 20. Qe4 Qd6 21. h5 f5
22. Qe3 g5 23. Rg1 g4 24. Rf1 Bh6 25. Rdd1 Nxh5 26. Qg1 Ng3 27. Rfe1 Bg7 28. Bd3
c4 29. Re6 Qf4 30. Ne2 Nxe2 31. Bxe2 Rf7 32. Qc5 Qg5 33. Rg1 Rd8 34. a4 f4 35.
Bxg4 Rxd5 36. Qc8+ Rf8 37. Qxa6 f3 38. Rg6 f2 39. Be6+ Kh7 40. R6xg5 Rxg5 41.
Rh1+ Bh6 42. Bf5+ Rfxf5 43. Qxh6+ Kg8 44. Qh7+ Kf8 45. Rf1 Rf6 46. Qh2 Rgf5 47.
axb5 c3 48. b3 e5 49. b6 Rxb6 50. Rxf2 Rbf6 51. Rxf5 Rxf5 52. Qh3 Rg5 53. Qh6+
Rg7 54. Qf6+ Rf7 55. Qh8+ 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "7.1"]
[White "Krasenkow, Michal"]
[Black "Fridman, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2607"]
[BlackElo "2660"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[WhiteFideId "1113100"]
[BlackFideId "11600454"]
[EventDate "2012.02.16"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. Qb3 dxc4 8.
Qxc4 O-O 9. e3 b6 10. Be2 Bb7 11. O-O Nc6 12. Rfd1 Rc8 13. Rac1 Be7 14. e4 Na5
15. Qa4 Qe8 16. Qc2 c5 17. d5 exd5 18. exd5 Bf6 19. Nb5 Qd7 20. Nxa7 Ra8 21. Nb5
Bxd5 22. b4 Nc6 23. bxc5 Nb4 24. Qd2 Rxa2 25. Qxb4 Rxe2 26. c6 Qf5 27. c7 Be7
28. Nbd4 Bxb4 29. Nxf5 Bb7 30. Nd6 Bxd6 31. Rxd6 Rc8 32. Nd4 Ree8 33. f3 Ba6 34.
Rxb6 Bd3 35. Rc3 Bg6 36. Nb5 Re7 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "7.2"]
[White "Kovalenko, Igor"]
[Black "Grachev, Boris"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2693"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "14117908"]
[BlackFideId "4129199"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
b5 9. Be2 Bb7 10. O-O O-O 11. e4 e5 12. Rd1 Qc7 13. g3 Rfe8 14. dxe5 Nxe5 15.
Nd4 Neg4 16. a3 Rad8 17. Bxg4 Nxg4 18. h3 Ne5 19. Nf5 Bc8 20. Nxd6 Rxd6 21. Bf4
Rxd1+ 22. Rxd1 Qe7 23. Kg2 Ng6 24. Qd2 Qe6 25. g4 h5 26. f3 a5 27. Bg3 hxg4 28.
hxg4 b4 29. axb4 axb4 30. Ne2 c5 31. Rc1 Qb6 32. Qd6 Qb5 33. Nf4 Nxf4+ 34. Bxf4
Qe2+ 35. Kg3 Be6 36. Qd2 Qxd2 37. Bxd2 Rd8 38. Be3 c4 39. Bc5 b3 40. Bb4 g5 41.
Bc3 Kh7 42. Kf2 Kg6 43. Ke2 Rd7 44. Ra1 Rd8 45. Ra5 Rd3 46. Rc5 Rd6 47. Bd2 f6
48. Bc3 Ra6 49. Ke3 Rd6 50. Kf2 Kf7 51. Ke2 Ra6 52. e5 f5 53. gxf5 Bxf5 54. Rxc4
Be6 55. Rb4 Kg6 56. Ke3 Rc6 57. Rb8 Kf7 58. Bb4 Kg7 59. Bc3 Kf7 60. Kd2 Bd5 61.
Ke3 Be6 62. Ra8 Bd5 63. Ra1 Kg6 64. Rd1 Be6 65. Rc1 Bf5 66. Kd4 Be6 67. Rh1 Rc4+
68. Kd3 Rc8 69. Ra1 Rd8+ 70. Ke3 Rc8 71. Ra6 Kf5 72. Rb6 Rh8 73. Rb4 Rc8 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "7.3"]
[White "Azarov, Sergei"]
[Black "Fedoseev, Vladimir3"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2525"]
[ECO "C07"]
[Opening "French"]
[Variation "Tarrasch, open variation"]
[WhiteFideId "13501470"]
[BlackFideId "24130737"]
[EventDate "2012.02.16"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nc6 8.
Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 Bd7 11. Re1 Qc7 12. Qe2 Bc5 13. c3 Rc8 14. Nb5
Qc6 15. b4 a6 16. bxc5 axb5 17. Bd3 Qxc5 18. a4 bxa4 19. Ba3 Qh5 20. Qb2 Bc6 21.
Rad1 Rd8 22. Be2 Qg5 23. Bf1 Nd5 24. c4 Nf4 25. Rxd8+ Kxd8 26. Qb6+ Kc8 27. g3
Rd8 28. Bc1 e5 29. Qa5 Qg4 30. Bxf4 exf4 31. Qa8+ Kd7 32. Qa5 Re8 33. Rb1 Qf3
34. Bh3+ Re6 35. Bxe6+ fxe6 36. Qd2+ Kc8 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "7.4"]
[White "Khairullin, Ildar"]
[Black "Khenkin, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2631"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "4151348"]
[BlackFideId "4659600"]
[EventDate "2012.02.16"]

1. c4 c6 2. d4 d5 3. Nf3 e6 4. Qc2 Nf6 5. Bg5 dxc4 6. Qxc4 h6 7. Bh4 b5 8. Qc2
Bb7 9. e4 Nbd7 10. Nc3 Qa5 11. Nd2 b4 12. Na4 c5 13. Bxf6 gxf6 14. d5 exd5 15.
exd5 Bxd5 16. Nc4 Bxc4 17. Qe4+ Be6 18. Qxa8+ Ke7 19. b3 c4 20. Qe4 Bg7 21. Qd4
cxb3 22. axb3 Rg8 23. Rd1 Qc7 24. Qxb4+ Ke8 25. Bc4 Bf8 26. Qc3 Rxg2 27. Bxe6
Qxc3+ 28. Nxc3 fxe6 29. Ke2 Rg5 30. Ne4 Re5 31. Kf3 Rb5 32. Nd2 Nc5 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "7.5"]
[White "Gleizerov, Evgeny"]
[Black "Fedorchuk, Sergey A."]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2566"]
[BlackElo "2634"]
[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Yates variation"]
[WhiteFideId "4101332"]
[BlackFideId "14102536"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Nf3 b6 6. Bg2 Bb7 7. O-O O-O 8. Bg5
Be7 9. Nc3 Ne4 10. Bxe7 Qxe7 11. Qc2 Nxc3 12. Qxc3 d6 13. Nd2 Bxg2 14. Kxg2 e5
15. e4 Nc6 16. d5 Nd4 17. Nb3 Nxb3 18. axb3 f5 19. exf5 Rxf5 20. b4 e4 21. bxa5
bxa5 22. Rae1 a4 23. Qc2 Re5 24. Re3 Rb8 25. Rfe1 Qf6 26. R1e2 h6 27. Qxa4 Rf5
28. Qc2 Re5 29. b3 Rf8 30. Rxe4 Qf3+ 31. Kg1 Ra8 32. Rxe5 dxe5 33. Re1 Ra3 34.
Qb2 Rxb3 35. Qxe5 Rb4 36. Qxc7 Qc3 37. Qc8+ 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "8.1"]
[White "Kovalenko, Igor"]
[Black "Krasenkow, Michal"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2607"]
[ECO "D31"]
[Opening "QGD"]
[Variation "semi-Slav"]
[WhiteFideId "14117908"]
[BlackFideId "1113100"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Qb3 Nf6 5. Nf3 Nbd7 6. Bg5 Qa5 7. Bd2 Qb6 8. e3
Be7 9. Qc2 O-O 10. Bd3 dxc4 11. Bxc4 c5 12. O-O cxd4 13. exd4 a6 14. Rfe1 Qc7
15. Bb3 b5 16. Ne5 b4 17. Na4 Qxc2 18. Bxc2 Bb7 19. Rac1 Rac8 20. Bg5 Nxe5 21.
dxe5 Nd5 22. Bxe7 Nxe7 23. Bd3 Rfd8 24. Nc5 Bd5 25. Bxa6 Rc7 26. Nd3 Rxc1 27.
Rxc1 Bxa2 28. Nxb4 Bb3 29. g3 g5 30. Rc3 Rd1+ 31. Kg2 Bd5+ 32. Nxd5 Nxd5 33. Rc2
Nb4 34. Rc8+ Kg7 35. Bc4 Rd2 36. b3 Nd3 37. Bxd3 Rxd3 38. b4 Rd4 39. Rb8 Rd5 40.
Rc8 Rd4 41. b5 Rd5 42. b6 Rb5 43. Rc6 Rxe5 44. b7 Rb5 45. Rc7 Kg6 46. Kf3 f5 47.
Ke3 e5 48. Kd3 f4 49. g4 Kf6 50. Kc4 Rb2 51. Kc5 Rc2+ 52. Kd6 Rb2 53. Kc6 Ke6
54. Rc8 Rc2+ 55. Kb6 Rxf2 56. Rc5 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "8.2"]
[White "Fridman, Daniel"]
[Black "Fedoseev, Vladimir3"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2660"]
[BlackElo "2525"]
[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]
[WhiteFideId "11600454"]
[BlackFideId "24130737"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d5 6. O-O dxc4 7. Na3 c3 8. bxc3
c5 9. Ne5 Nfd7 10. Nec4 Nc6 11. Be3 cxd4 12. cxd4 e6 13. Nb5 Nb6 14. Nxb6 Qxb6
15. d5 Qxb5 16. dxc6 bxc6 17. Rc1 Bb7 18. Rb1 Qa6 19. Be4 Rab8 20. Bc5 Rfd8 21.
Qb3 Qxe2 22. Bf3 Qb5 23. Qe3 Qa6 24. Be2 Qa5 25. Bxa7 Bh6 26. Qb6 Qxa2 27. Bxb8
Rxb8 28. Bf3 Bf8 29. Qc7 Qa8 30. Bxc6 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "8.3"]
[White "Grachev, Boris"]
[Black "Khairullin, Ildar"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2693"]
[BlackElo "2638"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "4129199"]
[BlackFideId "4151348"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. Nf3 e6 3. c3 c5 4. e3 Nc6 5. Nbd2 d5 6. Bd3 Bd6 7. dxc5 Bxc5 8. b4
Bd6 9. O-O O-O 10. a3 a5 11. b5 Ne5 12. Nxe5 Bxe5 13. Bb2 Qe7 14. Qc2 h6 15. c4
Bxb2 16. Qxb2 Rd8 17. Rfd1 Bd7 18. cxd5 Nxd5 19. Be4 Be8 20. Nc4 Qc5 21. Rac1
Qxb5 22. Qxb5 Bxb5 23. Bxd5 Rxd5 24. Rxd5 exd5 25. Nb6 Ra6 26. Nxd5 Rd6 27. e4
Bc6 28. Rc5 Bxd5 29. exd5 b6 30. Rb5 g5 31. f4 Rf6 32. fxg5 hxg5 33. d6 Rxd6 34.
Rxg5+ Kh7 35. Rb5 Rd3 36. a4 Rd4 37. Rxb6 Rxa4 38. Ra6 Ra2 39. h3 a4 40. Kh2 a3
41. Kg3 Ra1 42. Kh4 Kg7 43. Kh5 a2 44. h4 Kh7 45. Ra7 Kg7 46. Kg5 Kg8 47. Kh6
Kf8 48. h5 f5 49. Kg6 f4 50. Kf6 Kg8 51. Kg6 Rh1 52. h6 Kf8 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "8.4"]
[White "Novikov, Stanislav"]
[Black "Khenkin, Igor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2552"]
[BlackElo "2631"]
[ECO "B01"]
[Opening "Scandinavian gambit"]
[WhiteFideId "4125371"]
[BlackFideId "4659600"]
[EventDate "2012.02.16"]

1. e4 c6 2. c4 d5 3. exd5 Nf6 4. Nc3 cxd5 5. cxd5 Nxd5 6. Nf3 Nc6 7. d4 Bg4 8.
Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qxb5+ Qd7 13. Qxd7+ Kxd7 14.
Nxd5 exd5 15. O-O Bc5 16. Bf4 Rhd8 17. Rad1 Ke6 18. Rfe1+ Kf5 19. Bc7 Rd7 20.
Re5+ Kf6 21. Rdxd5 Bxf2+ 22. Kxf2 Rxc7 23. Rf5+ Kg6 24. Rg5+ 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "8.5"]
[White "Samolins, Vitalijs"]
[Black "Gleizerov, Evgeny"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2407"]
[BlackElo "2566"]
[ECO "C00"]
[Opening "French"]
[Variation "King's Indian attack"]
[WhiteFideId "11602112"]
[BlackFideId "4101332"]
[EventDate "2012.02.16"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 g6 6. Ngf3 Bg7 7. O-O Nge7 8. Re1
b6 9. c3 Ba6 10. Nf1 dxe4 11. dxe4 Qxd1 12. Rxd1 O-O 13. Bg5 Rfd8 14. Bxe7 Nxe7
15. Ne3 Bb7 16. Ne1 b5 17. Rxd8+ Rxd8 18. Rd1 Rxd1 19. Nxd1 Nc6 20. f4 c4 21. e5
Bf8 22. Be4 Na5 23. Bxb7 Nxb7 24. Nc2 Nc5 25. Nd4 a6 26. Kf2 Nd3+ 27. Ke3 Nc1
28. Kd2 Nd3 29. b3 g5 30. bxc4 bxc4 31. Ne3 gxf4 32. Nxc4 fxg3 33. hxg3 Nc5 34.
Ke3 Kg7 35. g4 Kg6 36. Nf3 Nd7 37. Ke4 Bc5 38. Ncd2 Bb6 39. Nc4 Bc7 40. Kd4 h6
41. Ke4 f6 42. Kd4 f5 43. Nh4+ Kg5 44. gxf5 exf5 45. e6 Nf6 46. Nf3+ Kf4 47.
Nfe5 h5 48. e7 h4 49. Ng6+ Kg5 50. Nf8 Ne8 51. Kd5 h3 52. Nd2 Kf6 53. Nf3 h2 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "9.1"]
[White "Gleizerov, Evgeny"]
[Black "Fridman, Daniel"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2566"]
[BlackElo "2660"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[WhiteFideId "4101332"]
[BlackFideId "11600454"]
[EventDate "2012.02.16"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 c5 7. dxc5 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "9.2"]
[White "Khairullin, Ildar"]
[Black "Kovalenko, Igor"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2638"]
[BlackElo "2587"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "4151348"]
[BlackFideId "14117908"]
[EventDate "2012.02.16"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Nf3 Nc6 8.
Qa4 Bc5 9. O-O O-O 10. Bg5 h6 11. Bxf6 Qxf6 12. Nc3 Be6 13. Rad1 Rad8 14. Qb5
Bb6 15. Na4 d4 16. Nxb6 axb6 17. Qxb6 Bc4 18. Rd2 Rfe8 19. Re1 Rd7 20. b3 Ba6
21. b4 Rd6 22. b5 Ne5 23. Qa5 Nc4 24. Qb4 Nxd2 25. Nxd2 Rde6 26. Bf3 d3 27. e3
Rd8 28. bxa6 bxa6 29. Rb1 a5 30. Qc4 Rb6 31. Rxb6 Qxb6 32. Bd5 Qd6 33. e4 Qa3
34. Bxf7+ Kh8 35. Bd5 Rf8 36. Kg2 a4 37. Qd4 Rb8 38. Nf3 Rb1 39. Qe5 Qf8 40. Qc3
Rd1 41. Ne5 Kh7 42. Nxd3 Qb8 43. Qb4 Qc8 44. Nc5 Qf8 45. Qc3 Qc8 46. Nxa4 Qa6
47. Qc4 Qa5 48. Nb2 Rd2 49. Nd3 Qb6 50. e5 h5 51. e6 Re2 52. Qf4 Qb5 53. Qf5+
Kh6 54. Nf4 1-0

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "9.3"]
[White "Krasenkow, Michal"]
[Black "Khalifman, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2607"]
[BlackElo "2632"]
[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-orthodox variation, 7.Bxf6"]
[WhiteFideId "1113100"]
[BlackFideId "4100115"]
[EventDate "2012.02.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Rc1
c6 9. Ra1 1/2-1/2

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "9.4"]
[White "Azarov, Sergei"]
[Black "Sulskis, Sarunas"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2667"]
[BlackElo "2595"]
[ECO "C80"]
[Opening "Ruy Lopez"]
[Variation "open, Bernstein variation"]
[WhiteFideId "13501470"]
[BlackFideId "12800112"]
[EventDate "2012.02.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. Nbd2 Nc5 10. c3 g6 11. Nd4 Nxe5 12. Qe2 Bg7 13. f4 Ned3 14. f5 gxf5 15.
Nxf5 Rg8 16. Bc2 Qg5 17. Nxg7+ Rxg7 18. Nf3 Nxc1 19. Raxc1 Qg4 20. g3 Ne4 21.
Qg2 Qh5 22. Rfe1 O-O-O 23. Bxe4 dxe4 24. Rxe4 Bd5 25. Rf4 Qh6 26. Re1 Qxf4 27.
gxf4 Rxg2+ 28. Kxg2 Bxa2 29. Kf2 Rd6 30. Re8+ Kb7 31. Re7 Bd5 32. Ng5 Rh6 33.
Kg3 Rg6 34. Kh4 Rh6+ 35. Kg3 Rg6 36. Kh4 a5 37. f5 Rh6+ 38. Kg3 a4 39. h4 a3 40.
bxa3 Ra6 41. Nxf7 Rxa3 42. Kf4 Rxc3 43. Nd6+ Kb6 44. Ne4 Rc1 45. Nf6 Rf1+ 46.
Kg5 Bc4 47. Nd7+ Ka5 48. Ne5 Bd5 49. Rxc7 Be4 50. Ra7+ Kb6 51. Rf7 b4 52. Nc4+
Kc5 53. Rc7+ Kd4 54. Nd6 Bd3 55. Rb7 Kc5 56. Rb8 Kxd6 57. Rd8+ Ke5 58. Rxd3
Rxf5+ 59. Kh6 Rf7 60. h5 Rb7 61. Re3+ Kd4 62. Rg3 b3 63. Rg4+ Ke5 64. Rg5+ Kf4
65. Rg1 b2 66. Rf1+ Ke3 67. Rb1 Kd4 68. Rxb2 Rxb2 69. Kxh7 Ke5 70. Kg6 Rb6+ 71.
Kg7 Kf5 0-1

[Event "Vladimir Petrov Mem A 2012"]
[Site "Jurmala LAT"]
[Date "2012.02.17"]
[Round "9.5"]
[White "Kurnosov, Igor"]
[Black "Novikov, Stanislav"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2648"]
[BlackElo "2552"]
[ECO "B06"]
[Opening "Robatsch defence"]
[WhiteFideId "4142527"]
[BlackFideId "4125371"]
[EventDate "2012.02.16"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 Qb6 5. Nf3 d5 6. e5 Bg4 7. Be2 Nh6 8. Ng5
Bxe2 9. Nxe2 c5 10. c3 Nc6 11. Nf3 f6 12. dxc5 Qxc5 13. Ned4 Nxd4 14. Nxd4 Qb6
15. Qa4+ Kf7 16. e6+ Kf8 17. Qb3 f5 18. Qxd5 Rd8 19. Qb3 Bxd4 20. cxd4 Qxd4 21.
Be3 Qe4 22. Rd1 Rxd1+ 23. Kxd1 Ng4 24. Re1 Qxg2 25. Bd4 Rg8 26. Qc3 Qc6 27. Qxc6
bxc6 28. Bxa7 Kg7 29. Bd4+ Kh6 30. Kc2 g5 31. h3 Nh2 32. fxg5+ Kg6 33. Bc5 Nf3
34. Re3 Nxg5 35. h4 Ne4 36. Bxe7 Re8 37. Bg5 Rxe6 38. Bf4 Kh5 39. a4 Kg4 40. Bc7
f4 41. Re1 f3 42. Bb6 c5 43. Rg1+ Kh3 44. a5 f2 45. Ra1 Kg2 46. a6 Rxb6 47. a7
Ra6 48. Rxa6 f1=Q 49. a8=Q Qc4+ 50. Kd1 Kf1 51. Ra4 Nf2+ 52. Kd2 Qd3+ 0-1

