[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.30"]
[Round "9"]
[White "Krotov, Aleksey"]
[Black "Gantsevich, Aleksey A"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "72"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. b4 d5 2. b5 Nf6 3. Bb2 e6 4. Nf3 Bd6 5. g3 0-0 6. Bh3 c5 7. 0-0 Bd7 8. a4 a6 9. Na3 Qa5 10. c4 Re8 11. Qb3 Qb4 12. Qd3 Qa5 13. Bxf6 gxf6 14. cxd5 Qc7 15. dxe6 fxe6 16. Nc4 Bf8 17. Rab1 Re7 18. Qd6 Qxd6 19. Nxd6 axb5 20. Nxb7 bxa4 21. Nxc5 Bc8 22. Rb6 a3 23. Bxe6+ Bxe6 24. Nxe6 Nd7 25. Rc6 a2 26. Ra1 Ne5 27. Nxe5 fxe5 28. Nxf8 Rb7 29. Rcc1 Kxf8 30. f4 Rb2 31. Rd1 exf4 32. gxf4 h5 33. Kf2 Kf7 34. Ke3 Rc8 35. Kd3 Rcb8 36. Kc3 R8b6 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.29"]
[Round "8"]
[White "Stoliarenko, Ivan"]
[Black "Krotov, Aleksey"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1615"]
[PlyCount "57"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Qe7+ 7. Be3 0-0-0 8. 0-0 Qd7 9. Nbd2 Bd6 10. Bb5 f5 11. Bg5 Nge7 12. Re1 h6 13. Bxc6 bxc6 14. Bxe7 Bxe7 15. Qe2 Bd6 16. Qa6+ Kb8 17. b4 Ka8 18. h3 Bh5 19. Ne5 Bxe5 20. Rxe5 Rhe8 21. Nb3 Rb8 22. Nc5 Qd6 23. Rae1 Rxe5 24. Rxe5 Qg6 25. Re6 Rb6 26. Qc8+ Rb8 27. Qxc7 Qf7 28. Qxc6+ Rb7 29. Re8+ 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.28"]
[Round "7"]
[White "Krotov, Aleksey"]
[Black "Vorontsov, Nikolai"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "67"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bd6 3. b5 b6 4. Nf3 Qe7 5. e4 Bb7 6. Nc3 Nf6 7. Bd3 h6 8. Qe2 0-0 9. Nh4 c6 10. Nf5 Qe6 11. Bc4 Nd5 12. Nxd6 Nxc3 13. Bxe6 Nxe2 14. Bxf7+ Rxf7 15. Kxe2 cxb5 16. Nxb7 Rf6 17. Bxe5 Re6 18. d4 Nc6 19. d5 Rxe5 20. dxc6 dxc6 21. f3 Rb8 22. Nd6 g6 23. f4 Rc5 24. Rac1 Rc3 25. Rhd1 Rd8 26. e5 g5 27. g3 a5 28. Rd3 Rc5 29. Ne4 Rxd3 30. Nxc5 Ra3 31. Nd7 Rxa2 32. e6 a4 33. Kd2 a3 34. Re1 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.27"]
[Round "6"]
[White "Biyachuev, Minkail"]
[Black "Krotov, Aleksey"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "92"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. b4 cxb4 4. a3 Nf6 5. e5 Nd5 6. Bb2 Nc6 7. axb4 Ndxb4 8. Na3 d5 9. c3 Na6 10. d4 Bd7 11. Bxa6 bxa6 12. Qd3 Qb6 13. Rb1 Be7 14. 0-0 0-0 15. Nc2 Na5 16. Ba3 Bb5 17. Rxb5 Qxb5 18. Qxb5 axb5 19. Bxe7 Rfc8 20. Bb4 Nb3 21. Na1 a5 22. Nxb3 axb4 23. cxb4 Rc4 24. Nfd2 Rxb4 25. Rc1 Kf8 26. Kf1 Rba4 27. Ke2 Ke8 28. Rc7 R4a7 29. Rc5 Rb8 30. Kd3 Kd7 31. Rc3 b4 32. Nc5+ Kc6 33. Rc2 Ra3+ 34. Ncb3+ Kd7 35. f4 Rc8 36. Rxc8 Kxc8 37. Kc2 h6 38. g4 g5 39. fxg5 hxg5 40. Kb2 Kd7 41. Nf3 Ra8 42. Nxg5 Rg8 43. h4 Ke7 44. Nd2 f6 45. exf6+ Kxf6 46. Ndf3 Rh8 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.25"]
[Round "4"]
[White "Zhivotovskaya, Asya"]
[Black "Krotov, Aleksey"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1666"]
[PlyCount "55"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qc5 7. 0-0 Nc6 8. Qe2 e5 9. Ng5 Nh6 10. Nde4 Qe7 11. f4 f6 12. Nf3 Be6 13. fxe5 fxe5 14. Bxh6 Bxc4 15. Qxc4 gxh6 16. Qd5 Rd8 17. Qc4 Rd7 18. Rad1 Qf7 19. Qe2 Kd8 20. Nxe5 Qxa2 21. Nxd7 Kxd7 22. Nf6+ Kc7 23. Qb5 Bd6 24. Nd5+ Kb8 25. Rf7 Qa6 26. Qxa6 bxa6 27. Rf6 Re8 28. Rxd6 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.24"]
[Round "3"]
[White "Krotov, Aleksey"]
[Black "Sorokina, Svetlana Vitalievna"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1668"]
[PlyCount "68"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. b4 d5 2. b5 e5 3. Bb2 e4 4. Nc3 Nf6 5. e3 Be7 6. Nge2 0-0 7. Ng3 c6 8. a4 a6 9. Be2 c5 10. 0-0 Be6 11. d3 exd3 12. Bxd3 Nbd7 13. Nf5 c4 14. Nxe7+ Qxe7 15. Ba3 Nc5 16. Be2 Qc7 17. Qd4 Rfc8 18. Bf3 Bf5 19. Nxd5 Nxd5 20. Bxd5 Bxc2 21. Bxc5 Qxc5 22. Bxb7 Qxd4 23. exd4 axb5 24. Bxa8 Rxa8 25. axb5 Rb8 26. Rfe1 f6 27. Ra7 Kf8 28. Ree7 Rxb5 29. Reb7 Rxb7 30. Rxb7 Be4 31. f3 Bxb7 32. Kf2 Ke7 33. Ke3 Kd6 34. f4 Bxg2 0-1

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.23"]
[Round "2"]
[White "Aleksandrov, Grigoriy"]
[Black "Krotov, Aleksey"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1751"]
[PlyCount "57"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. e3 d5 4. Nc3 Nc6 5. Nf3 b6 6. cxd5 Nxd5 7. Bb5 Bd7 8. Nxd5 exd5 9. Qa4 Nb4 10. a3 Nc2+ 11. Kd2 Nxa1 12. Ne5 Bd6 13. Bxd7+ Kf8 14. Bc6 Rc8 15. Bb7 Bxe5 16. Bxc8 Bxd4 17. exd4 Qxc8 18. Re1 f6 19. b3 c5 20. Bb2 Nxb3+ 21. Qxb3 c4 22. Qb4+ Kf7 23. Qe7+ Kg6 24. Re3 Rg8 25. Rg3+ Kh6 26. Qe3+ g5 27. Qe7 Rg6 28. Rh3+ Qxh3 29. gxh3 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.22"]
[Round "1"]
[White "Krotov, Aleksey"]
[Black "Kiseleva, Arina"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1928"]
[PlyCount "100"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. b4 d5 2. b5 a6 3. e3 axb5 4. Bxb5+ c6 5. Be2 e5 6. Bb2 Qc7 7. Nf3 Bd6 8. c4 Nf6 9. c5 Bxc5 10. Bxe5 Qe7 11. 0-0 Nbd7 12. Bd4 0-0 13. Nc3 Bd6 14. Qc2 b5 15. Nh4 Ne5 16. Nf5 Bxf5 17. Qxf5 b4 18. f4 Ned7 19. Nd1 c5 20. Bb2 Qe6 21. g4 Qxf5 22. gxf5 Nb6 23. Rf3 Na4 24. Be5 Bxe5 25. fxe5 Ne4 26. d3 Nec3 27. Nxc3 Nxc3 28. Kf2 Rxa2 29. Rxa2 Nxa2 30. d4 c4 31. Rg3 b3 32. e4 b2 33. Rg1 Nc3 34. exd5 b1Q 35. Rxb1 Nxb1 36. Bxc4 Nd2 37. Bb5 Rb8 38. Bc6 Nb3 39. Ke3 Na5 40. e6 fxe6 41. fxe6 Nxc6 42. dxc6 Kf8 43. Ke4 Ke7 44. Ke5 Rb1 45. d5 Re1+ 46. Kd4 Kd6 47. Kc4 Rb1 48. Kc3 Rb5 49. Kc4 Rxd5 50. e7 Re5 0-1

