[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Buse, Detlef"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2457"]
[BlackElo "2428"]
[PlyCount "41"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

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. 0-0 Bxd5 13. exd5 Ne7 14. c3 Bg7 15. Qh5 e4 16. Bc2 0-0 17. Rae1 Qc8 18. Bb3 a5 19. Qg5 Qb7 20. f3 h6 21. Qg3 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Kevicky, Martin"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2405"]
[BlackElo "2428"]
[PlyCount "33"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

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. c3 Bg7 12. exf5 Bxf5 13. Nc2 Be6 14. Nce3 Ne7 15. Be2 Nxd5 16. Nxd5 0-0 17. 0-0 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Kruse, Hartwig"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2466"]
[BlackElo "2428"]
[PlyCount "23"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nbd2 f5 5. Ne5 Nf6 6. g3 dxc4 7. Ndf3 b5 8. Bg2 Bd6 9. 0-0 0-0 10. b3 c3 11. Ng5 h6 12. Nh3 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Benedetto, Giuseppe"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2428"]
[BlackElo "2052"]
[PlyCount "28"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 a6 4. c3 d5 5. e5 Nc6 6. Be3 cxd4 7. cxd4 Qb6 8. Qd2 Nge7 9. Bd3 Nf5 10. Nc3 Nxe3 11. fxe3 Be7 12. 0-0 0-0 13. Na4 Qa7 14. Rac1 f5 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Corde, Philippe"]
[Result "1/2-1/2"]
[ECO "C59"]
[WhiteElo "2428"]
[BlackElo "2441"]
[PlyCount "40"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. b3 0-0 14. Bb2 Ne4 15. Nc3 Nxc3 16. Bxc3 c5 17. h3 c4 18. Nb2 Be5 19. Qd2 Bxc3 20. Qxc3 Re8 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Hotting, Arend"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2428"]
[BlackElo "2477"]
[PlyCount "38"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 Qc7 12. Kb1 Rfc8 13. h4 Nb6 14. h5 a5 15. g5 Nfd7 16. g6 a4 17. Nc1 a3 18. Nb5 Qc6 19. b3 d5 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Lucchini, Gianfelice"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2428"]
[BlackElo "2432"]
[PlyCount "30"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Nxc6 bxc6 10. Bf4 d5 11. Qe3 Qa5 12. Be2 dxe4 13. Qg3 Nd5 14. Nxd5 cxd5 15. Kb1 Bd7 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Osbahr, Thomas"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2428"]
[BlackElo "2369"]
[PlyCount "42"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 h6 9. Qd2 Nbd7 10. 0-0-0 Bb7 11. h4 b4 12. Na4 Qa5 13. b3 Nc5 14. a3 Rc8 15. axb4 Nxb3+ 16. Nxb3 Qxa4 17. Kb2 d5 18. c3 dxe4 19. Na5 Bd5 20. Ra1 Qd7 21. Bxa6 exf3 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Siigur, Jueri"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2428"]
[BlackElo "2475"]
[PlyCount "42"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 d5 9. exd5 Bxd5 10. Nxd5 Nxd5 11. Bf2 Nc6 12. c3 Be7 13. Bc4 Nf6 14. Qxd8+ Rxd8 15. 0-0 0-0 16. Bb6 Rd7 17. Rad1 Rc8 18. Rxd7 Nxd7 19. Bf2 h6 20. Rd1 Rd8 21. Kf1 Nb6 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Satici, Aydin"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2339"]
[BlackElo "2428"]
[PlyCount "31"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Bd7 11. Bd3 b5 12. Kb1 0-0 13. h3 Nxd4 14. Bxd4 b4 15. Ne2 Bc6 16. Qe3 1/2-1/2

[Event "EU-ch65 sf03 email"]
[Site "ICCF email"]
[Date "2003.??.??"]
[Round "?"]
[White "Valent, Peter"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2557"]
[BlackElo "2428"]
[PlyCount "29"]
[EventDate "2003.01.09"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Be7 10. Be2 Qc7 11. a4 b6 12. 0-0 Bb7 13. f5 exf5 14. exf5 0-0 15. Be3 1/2-1/2

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Denisse, Rene"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2007"]
[BlackElo "2416"]
[PlyCount "56"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. f4 Qc7 9. 0-0 Nc6 10. Kh1 0-0 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6 15. Rae1 Qb7 16. Bd3 b4 17. Nd1 bxa3 18. bxa3 Rad8 19. Nf2 Nh5 20. Qg4 g6 21. f5 e5 22. Be3 d5 23. exd5 Rxd5 24. fxg6 hxg6 25. Bc4 Nf6 26. Qg3 Nh5 27. Qg4 Nf6 28. Qg3 Nh5 1/2-1/2

[Event "Champion's League 02/Q19-4 email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Hanison, Bernard"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1855"]
[BlackElo "2415"]
[PlyCount "113"]
[EventDate "2002.06.15"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 Nf6 10. f3 b6 11. Bc3 Bb7 12. 0-0-0 c5 13. Nh3 Ke7 14. Be5 Ne8 15. Bc3 Nc6 16. Rhe1 Nf6 17. Bd3 Rhd8 18. Nf4 Nd4 19. Ne2 Nxe2+ 20. Rxe2 Rd7 21. Red2 Rad8 22. a3 Bc6 23. Bc2 Rxd2 24. Rxd2 Rxd2 25. Kxd2 g6 26. b4 Nd7 27. b5 Bb7 28. Bd3 e5 29. a4 a5 30. bxa6 Bxa6 31. a5 bxa5 32. Bxa5 Nf8 33. Bc3 Kd6 34. Ke3 Ne6 35. g3 f5 36. f4 e4 37. Be2 Nf8 38. Be5+ Kc6 39. Kd2 Nd7 40. Bg7 Nb6 41. Kc3 Nc8 42. h3 Nd6 43. Be5 Kd7 44. Kb3 Ke7 45. Bb2 Bc8 46. g4 h6 47. Bg7 Nf7 48. Bb2 Be6 49. Kc3 Kd6 50. Kd2 Kd7 51. Bg7 Ke7 52. Bb2 Nd6 53. Kc3 Ne8 54. Kd2 Nf6 55. gxf5 gxf5 56. Ba3 Kd6 57. Bb2 1/2-1/2

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Figlio, Gino Franco"]
[Result "1-0"]
[ECO "B90"]
[BlackElo "2349"]
[PlyCount "95"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 b5 10. g5 Nh5 11. Qd2 Be7 12. 0-0-0 0-0 13. Nd5 Bxd5 14. exd5 f5 15. gxf6 Rxf6 16. Kb1 Nf4 17. Nd4 Nc5 18. Nc6 Qf8 19. Re1 Bd8 20. Bxc5 dxc5 21. c4 Bc7 22. cxb5 axb5 23. Bxb5 Qe8 24. Re3 Qg6+ 25. Bd3 Qf7 26. b3 Nxd3 27. Qxd3 Bd6 28. Rhe1 c4 29. Qxc4 Rxf3 30. a4 Rxe3 31. Rxe3 Qf4 32. Qe2 Re8 33. a5 Qf7 34. Qc4 Qf2 35. Re2 Qg1+ 36. Kb2 Rf8 37. Qc2 Rf1 38. b4 Ra1 39. h4 h6 40. h5 Kh8 41. Re4 Kg8 42. Rc4 Qf1 43. Rg4 Qe1 44. Nd8 e4 45. Rxe4 Be5+ 46. Kb3 Qg3+ 47. Kc4 Qg5 48. Qe2 1-0

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Jurado Perez, Oliver"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2416"]
[BlackElo "1909"]
[PlyCount "39"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 cxd4 8. Nxd4 h5 9. Bb5+ Nd7 10. f4 hxg4 11. f5 Rxh4 12. Rf1 exf5 13. e6 fxe6 14. Nxe6 Qe7 15. Qe2 Rh2 16. Nc7+ Kd8 17. Qxe7+ Bxe7 18. Nxa8 Bh4+ 19. Kd1 Ngf6 20. Be3 1/2-1/2

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Montella, Salvatore"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2416"]
[BlackElo "2373"]
[PlyCount "43"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb8 15. Qa3 a5 16. Bd3 Be6 17. Be4 Ra6 18. Kb1 Rd6 19. Rxd6 exd6 20. Bf4 Qb6 21. Rd1 d5 22. Bd3 1/2-1/2

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Pohlig, Gerd"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "86"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Nbd7 6. f4 e5 7. Bd3 Bg7 8. Nf3 exd4 9. Bxd4 0-0 10. Qd2 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 Nxf6 14. Qxc6 Qe7+ 15. Kf1 Bb7 16. Qc3 Bxf3 17. gxf3 Qb7 18. Bc4 Rac8 19. b3 Nd5 20. Qd2 Bxd4 21. Qxd4 Nb6 22. Kg2 Nxc4 23. bxc4 Qa6 24. Kg3 Rxc4 25. Qd3 Qc6 26. Rh2 Rc3 27. Qd1 h5 28. Rf2 Qc5 29. Rb1 h4+ 30. Kg2 Rc8 31. Rb2 a5 32. a4 Qa3 33. Rb6 Qxa4 34. f5 Rxc2 35. Rxd6 Qf4 36. Rd8+ Kg7 37. Rxc2 Qg5+ 38. Kh1 Rxd8 39. Qa1+ f6 40. Rc7+ Kh6 41. fxg6 Qf4 42. Rc3 Rd2 43. Qg1 Kg7 0-1

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Wojtyra, Slawomir"]
[Result "1/2-1/2"]
[ECO "C18"]
[BlackElo "2412"]
[PlyCount "93"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Qh5 g6 12. Qd1 Nbc6 13. Nf3 Qa5 14. Qd2 Nf5 15. Ne5 Nxe5 16. dxe5 Bd7 17. h4 Ng7 18. h5 Nxh5 19. g4 Ng7 20. Bf6 Raf8 21. Rb1 Rxf6 22. exf6 Rxf6 23. Kf1 c4 24. Rxb7 cxd3 25. Rxd7 dxc2 26. Kg2 Qa4 27. Rd8+ Kf7 28. Qd4 Qxd4 29. cxd4 g5 30. Rc1 Rf4 31. Rxc2 Rxg4+ 32. Kf1 Nf5 33. Rc7+ Kg6 34. Rg8+ Kf6 35. Rxh7 Rxd4 36. Rxa7 Rd1+ 37. Ke2 Rb1 38. a4 Rb2+ 39. Kd3 Rxf2 40. a5 Rf3+ 41. Kd2 Ra3 42. a6 Nd6 43. Raa8 Nc4+ 44. Ke2 d4 45. a7 d3+ 46. Kf2 d2 47. Raf8+ 1/2-1/2

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Schumacher, Frank"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2037"]
[BlackElo "2416"]
[PlyCount "106"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Bd7 11. Be2 b5 12. Bf3 Rc8 13. Nb3 Na5 14. e5 b4 15. Qf2 Nxb3+ 16. axb3 Qa5 17. Na4 dxe5 18. Bb6 Qb5 19. fxe5 Qxe5 20. Bb7 Rb8 21. Bf3 0-0 22. Bd4 Qc7 23. Bb6 Qc8 24. Ba7 Rb5 25. Rhe1 Bc6 26. Nb6 Qc7 27. Bxc6 Qxa7 28. Bxb5 axb5 29. Qd4 Rd8 30. Qxd8+ Bxd8 31. Rxd8+ Kh7 32. Nc8 Qf2 33. Red1 Nd5 34. Kb1 Qxg2 35. Nd6 Ne3 36. Rc1 f5 37. Nxb5 f4 38. Nd6 f3 39. Nc4 Nxc4 40. bxc4 f2 41. Rdd1 e5 42. c5 e4 43. c6 Qxh2 44. Rd4 e3 45. Re4 Qh3 46. c7 f1Q 47. Rxf1 Qxf1+ 48. Ka2 Qf7+ 49. Kb1 Qxc7 50. Rxe3 Qf4 51. Re7 h5 52. Ka2 h4 53. Rd7 h3 0-1

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Vecek, Marjan"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2204"]
[PlyCount "86"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Qb6 4. b3 Bf5 5. e3 Nf6 6. Bd3 Bxd3 7. cxd3 e6 8. 0-0 Nbd7 9. Nc3 Be7 10. Na4 Qd8 11. Rc1 0-0 12. Nc5 Nxc5 13. dxc5 Nd7 14. d4 f5 15. h3 Bf6 16. Rc2 Qe8 17. Qa1 Qh5 18. Bd6 Rf7 19. Qc3 g5 20. Qb4 Nf8 21. Ne5 Bxe5 22. Bxe5 Ng6 23. Bd6 g4 24. hxg4 fxg4 25. Re1 Nh4 26. Rec1 Nf3+ 27. Kf1 Qh1+ 28. Ke2 Qxg2 29. Kd3 h5 30. Kc3 h4 31. Kb2 h3 32. Qc3 h2 33. Qd3 h1Q 34. Qg6+ Rg7 35. Qxe6+ Kh8 36. Rxh1+ Qxh1 37. Qf6 Qh4 38. Qxh4+ Nxh4 39. Be5 Nf3 40. Bxg7+ Kxg7 41. Re2 Rf8 42. Kc3 Ng1 43. Rc2 Nh3 0-1

[Event "Champion's League 02/Q email"]
[Site "ICCF email"]
[Date "2002.06.15"]
[Round "?"]
[White "Walther, Joachim"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1881"]
[PlyCount "78"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. bxc4 b4 13. Bxf6 Qxf6 14. Qa4+ Nd7 15. Nd4 e5 16. Nb3 Ke7 17. Be2 Rhc8 18. Rd1 Nc5 19. Nxc5 Rxc5 20. 0-0 Kf8 21. Ra1 Qd6 22. f4 e4 23. Qd1 f5 24. Qd2 Qb6 25. Qd4 Bc8 26. g4 a4 27. Rfb1 fxg4 28. Qxe4 Bd7 29. Qxh7 Rcc8 30. Kf2 Re8 31. Qd3 Qf6 32. Qd2 Qh4+ 33. Kg1 g3 34. Bf1 Rxe3 35. h3 Rae8 36. Qg2 b3 37. Rb2 Re1 38. Rxe1 Rxe1 39. d6 Qxf4 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "3"]
[White "Abramov, Valentin"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2183"]
[BlackElo "2285"]
[PlyCount "51"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 exd4 6. Nxd4 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 Re8 10. Be2 Nc5 11. 0-0-0 Ne6 12. g4 Nxd4 13. Bxd4 a6 14. h4 Bd7 15. h5 Bc6 16. hxg6 hxg6 17. Rh2 b5 18. Rdh1 b4 19. Nd5 Bxd5 20. cxd5 a5 21. Qg5 Kf8 22. Rh8+ Ng8 23. Bxg7+ Kxg7 24. R1h7+ Kf8 25. Qh6+ Ke7 26. Qxg6 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "5"]
[White "Afonin, Sergey"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "E87"]
[BlackElo "2285"]
[PlyCount "67"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. d5 g6 6. Be3 Bg7 7. Bd3 0-0 8. f3 Nh5 9. Nge2 f5 10. Qd2 a6 11. 0-0-0 Nc5 12. Bc2 Bd7 13. b4 b6 14. bxc5 bxc5 15. Ba4 Rb8 16. Bb3 Rb4 17. Kb2 a5 18. a3 Rb7 19. Ka2 Qa8 20. Bc2 Rfb8 21. Rb1 Rb4 22. Bd3 Nf4 23. Nxf4 exf4 24. Bxf4 R8b7 25. Qc2 a4 26. axb4 cxb4 27. Rxb4 Rxb4 28. Rb1 Rb3 29. Rxb3 axb3+ 30. Kxb3 Qa1 31. Nb5 fxe4 32. Bxe4 Qa5 33. Bd3 c5 34. Bd2 1-0

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Bobrov, Vladimir Nikolaevic"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2581"]
[BlackElo "2428"]
[PlyCount "99"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Bd7 11. h3 b5 12. Bd3 Nxd4 13. Bxd4 b4 14. Ne2 e5 15. Be3 Qa5 16. Kb1 0-0 17. Nc1 Bc6 18. Nb3 Qa4 19. fxe5 dxe5 20. Rhe1 Nxe4 21. Bxe4 Bxe4 22. Bc5 Rad8 23. Qe2 Rc8 24. Qxe4 Bxc5 25. Qxe5 Bb6 26. Qf5 Qc6 27. Re2 Rfd8 28. Rde1 Rc7 29. g4 Qd7 30. Rd2 Qc8 31. Rxd8+ Qxd8 32. Nc1 a5 33. Qb5 Qf6 34. Re8+ Kh7 35. Qe2 Bd4 36. Re4 g6 37. Nd3 Qd6 38. Rf4 Bf6 39. Qf1 Kg7 40. Re4 Re7 41. Rxe7 Qxe7 42. Qg2 Qe3 43. Qh1 Bd4 44. Qf1 Qg1 45. Qxg1 Bxg1 46. c4 bxc3 47. bxc3 Kf6 48. Kc2 Ba7 49. c4 Kg5 50. Kd2 1/2-1/2

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Dantsev, Vadim Borisovich"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B31"]
[BlackElo "2428"]
[PlyCount "57"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Qe2 0-0 7. e5 Ne8 8. d4 cxd4 9. cxd4 Nc7 10. Ba4 d6 11. Rd1 Bg4 12. h3 Bxf3 13. Qxf3 dxe5 14. Bxc6 bxc6 15. dxe5 Nd5 16. Nc3 e6 17. Re1 Qc7 18. Qg3 Rfd8 19. Bf4 Rab8 20. Re2 f5 21. Nxd5 cxd5 22. Rc1 Qb7 23. Rec2 Rbc8 24. Rxc8 Rxc8 25. Rxc8+ Qxc8 26. Be3 Qc4 27. Qg5 Qc7 28. Bd4 Bxe5 29. Bxe5 1/2-1/2

[Event "RUS-ch sf"]
[Site "Sosnovy Bor"]
[Date "2002.??.??"]
[Round "4"]
[White "Ivanov, Sergey B"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2311"]
[BlackElo "2285"]
[PlyCount "17"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d6 5. d4 Be7 6. a3 0-0 7. Be2 exd4 8. Nxd4 Nxd4 9. Qxd4 1/2-1/2

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "1"]
[White "Karalkin, Maksim"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2213"]
[BlackElo "2285"]
[PlyCount "22"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. d4 f5 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. 0-0 Bd6 7. Bf4 Bxf4 8. gxf4 0-0 9. e3 Bd7 10. Qb3 Qb6 11. Qxb6 axb6 1/2-1/2

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "5"]
[White "Kolpakov, Andrey"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2190"]
[BlackElo "2285"]
[PlyCount "77"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. d4 g6 4. e4 Bg7 5. Be2 Nbd7 6. f4 0-0 7. Nf3 c5 8. d5 a6 9. a4 Qc7 10. 0-0 e6 11. e5 dxe5 12. d6 Qb8 13. fxe5 Ng4 14. Bg5 Ngxe5 15. Be7 Re8 16. Nxe5 Bxe5 17. Ne4 f5 18. Ng5 Bd4+ 19. Kh1 Ne5 20. Rf4 h6 21. Rxd4 cxd4 22. Qxd4 hxg5 23. Qxe5 Rxe7 24. dxe7 Kf7 25. e8Q+ Kxe8 26. Qh8+ Kf7 27. Rd1 Qa7 28. Rd8 Qc5 29. Rg8 Ke7 30. Rd8 Kf7 31. Bf3 Qb4 32. h3 g4 33. hxg4 f4 34. Qg8+ Kf6 35. Qh8+ Kf7 36. Kh2 a5 37. Rg8 Ke7 38. Qg7+ Kd6 39. Rd8+ 1-0

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Lutovinov, Aleksandr Ivanovich"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2406"]
[BlackElo "2428"]
[PlyCount "119"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3 Qh4 15. h3 Qf4 16. Re5 Qf6 17. Re1 Qg6 18. Qf3 Be6 19. Be3 Qc2 20. Qe2 Qg6 21. Kh1 Rfc8 22. a3 Rab8 23. Nd2 a5 24. Nb3 b4 25. axb4 axb4 26. Nc5 bxc3 27. bxc3 Bf5 28. Ra6 Ra8 29. Rxa8 Rxa8 30. Bf4 Bxc5 31. dxc5 h6 32. Bd6 Kh7 33. Qb2 Be4 34. f3 Bd3 35. Rd1 Re8 36. Qf2 Bc4 37. Qg3 Qc2 38. Re1 Rxe1+ 39. Qxe1 Qe2 40. Qxe2 Bxe2 41. c6 Kg6 42. Kh2 Kf6 43. g4 g6 44. c7 Ba6 45. Kg3 h5 46. Kh4 hxg4 47. fxg4 Ke6 48. Bh2 f5 49. g5 d4 50. cxd4 Kd5 51. Kg3 Ke4 52. h4 f4+ 53. Kf2 Kf5 54. d5 Bc8 55. h5 Kxg5 56. Bxf4+ Kxh5 57. Ke3 g5 58. Bh2 Kg6 59. Kd4 Kf6 60. Kc5 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "7"]
[White "Malakhov, Igor"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2285"]
[PlyCount "135"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 Be7 6. Bc4 exd4 7. Qxd4 0-0 8. Bd2 Nb6 9. Bb3 a5 10. a3 Be6 11. Bxe6 fxe6 12. Qd3 d5 13. Ng5 dxe4 14. Qxd8 Rfxd8 15. Ngxe4 Nxe4 16. Nxe4 Rd4 17. Nf2 Nc4 18. Nd3 Re4+ 19. Kd1 Bf6 20. Rb1 Rd8 21. Re1 Nxd2 22. Kxd2 Rxf4 23. Rxe6 Rf2+ 24. Re2 Bg5+ 25. Ke1 Rf5 26. b4 axb4 27. Rxb4 b6 28. Rbe4 Rdf8 29. Rf2 Rxf2 30. Nxf2 Rf4 31. Ke2 Kf7 32. g3 Rxe4+ 33. Nxe4 Be7 34. a4 Ke6 35. Kd3 Ke5 36. Nd2 h5 37. c3 g5 38. Nc4+ Ke6 39. Ne3 Bd6 40. Ke4 h4 41. gxh4 gxh4 42. h3 Bg3 43. Ng2 Kd6 44. Kd3 Kd5 45. Ne3+ Ke5 46. Ng2 Kd5 47. Ne3+ Kc5 48. Ng2 c6 49. Ne3 Be5 50. Ng2 Bf6 51. Ne3 Bg5 52. Nf5 Kd5 53. Nd4 Bf6 54. Nf3 Be7 55. Nd4 Bg5 56. c4+ Kd6 57. Ke4 Bf6 58. Nb3 Bc3 59. Kd3 Be1 60. Kd4 Bb4 61. c5+ bxc5+ 62. Kc4 Ke5 63. a5 Bxa5 64. Nxa5 Kf4 65. Kd3 Kg3 66. Ke3 Kxh3 67. Kf3 Kh2 68. Kf2 1/2-1/2

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Akhmadeev, Valery Rimovich"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2428"]
[PlyCount "67"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4 11. Qxh4 Nxh4 12. Bg5 Nf5 13. Ne2 b6 14. c4 Bb7 15. cxd5 Bxd5 16. Rc1 Kd7 17. Bxf5 exf5 18. Nf4 Bb7 19. d5 Na6 20. 0-0 Nc5 21. e6+ Kd6 22. exf7 Ne4 23. Bh4 g5 24. f3 Nd2 25. Rfd1 Nb3 26. Rc6+ Bxc6 27. dxc6+ Kc7 28. Bxg5 Rhf8 29. Rd7+ Kxc6 30. Re7 Nc5 31. Ng6 Rfc8 32. Re5 Nd7 33. Rxf5 Kd6 34. g4 1-0

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Donskikh, Yury Fedorovich"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2428"]
[BlackElo "2436"]
[PlyCount "36"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 a6 2. c4 e5 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. d3 h5 7. Nf3 h4 8. Nxh4 Rxh4 9. gxh4 Qxh4 10. 0-0 Nf6 11. Qd2 Ng4 12. h3 Nxf2 13. Rxf2 Bxh3 14. Nd1 Bxg2 15. Kxg2 Qg4+ 16. Kf1 Qh3+ 17. Kg1 Nd4 18. Ne3 Ke7 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "4"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Gavrilov, Oleg"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2285"]
[BlackElo "2243"]
[PlyCount "94"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 e6 6. h3 Bh5 7. 0-0 c6 8. c4 Qd8 9. Nc3 Bd6 10. Bg5 Nbd7 11. d5 cxd5 12. cxd5 e5 13. Ne4 Qb8 14. Bxf6 Nxf6 15. Qa4+ Kf8 16. Nxf6 gxf6 17. Nxe5 fxe5 18. Bxh5 Qd8 19. Qe4 Qg5 20. Bg4 Kg7 21. Rac1 h5 22. Bf5 h4 23. Rc3 Qf4 24. Qxf4 exf4 25. Bg4 Rhe8 26. Rd1 Re7 27. Kf1 Rae8 28. Rc8 Rxc8 29. Bxc8 Rc7 30. Bf5 Kf6 31. Bb1 Re7 32. a3 Kg5 33. Rd2 Kf6 34. Bc2 Kg5 35. Bd1 f5 36. Rc2 Rc7 37. Ke2 Rxc2+ 38. Bxc2 Kf6 39. Kd3 Ke5 40. Kc4 Bc7 41. b4 Bb6 42. f3 Bf2 43. Ba4 a6 44. Bd7 b5+ 45. Kc3 Kxd5 46. Bxf5 Kc6 47. Kd3 Kb6 1/2-1/2

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "8"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Kochetkov, Victor N"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2285"]
[BlackElo "2161"]
[PlyCount "123"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Qc7 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be3 Nf6 7. Be2 a6 8. 0-0 Nxd4 9. Qxd4 Bd6 10. g3 h5 11. Rad1 Be5 12. Qd3 Bxc3 13. bxc3 d5 14. exd5 exd5 15. Bg5 Be6 16. Bf3 Rd8 17. Qd4 h4 18. Bxf6 gxf6 19. Qxf6 Rh7 20. Rfe1 hxg3 21. hxg3 Qe7 22. Qf4 Qc5 23. Qg5 Kd7 24. Bxd5 Kc7 25. Qf4+ Qd6 26. Qxd6+ Rxd6 27. Bxe6 fxe6 28. Kg2 Rc6 29. Rd3 Rh5 30. g4 Ra5 31. Rg3 Rg5 32. f4 Rg6 33. g5 Kd6 34. Kh3 Rc5 35. Rd3+ Ke7 36. Kg4 Rg8 37. Rde3 Rg6 38. Re5 Rxe5 39. Rxe5 Kd6 40. f5 exf5+ 41. Rxf5 Rg8 42. Rf2 Ke6 43. Kh5 Rh8+ 44. Kg6 Ke7 45. Kg7 Rh3 46. Re2+ Kd7 47. g6 Rxc3 48. Kf7 Rf3+ 49. Kg8 Rf1 50. g7 Rh1 51. Re4 b5 52. Kf7 Rf1+ 53. Kg6 Rg1+ 54. Kf6 Kd6 55. Rd4+ Kc5 56. Rd8 Kb4 57. g8Q Rxg8 58. Rxg8 a5 59. Rg3 a4 60. Ke5 a3 61. Rb3+ Ka4 62. Kd5 1-0

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Lavrentyev, Yury Grigorievich"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2428"]
[PlyCount "101"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Rb1 Nf5 14. h4 0-0-0 15. h5 Rg7 16. Qxc3 d4 17. Qd3 Rdg8 18. Rh3 Kb8 19. g3 Nce7 20. Bd2 Ba4 21. Rb2 Qd7 22. h6 Rh7 23. Bb4 Nc8 24. Bc5 Qd5 25. Bxd4 Bc6 26. Bf2 Qxd3 27. cxd3 Rxh6 28. Nd4 Rxh3 29. Nxc6+ Kc7 30. Bxh3 bxc6 31. g4 Nfe7 32. Ke2 Nb6 33. Kf3 Rd8 34. Rb3 Ng6 35. Bg2 Nd5 36. Bg3 Nge7 37. d4 Nb6 38. Bh4 Re8 39. Bxe7 Rxe7 40. Ke4 Rd7 41. f5 exf5+ 42. gxf5 f6 43. Bf1 c5 44. Rd3 cxd4 45. exf6 Rf7 46. Rxd4 Rxf6 47. Ke5 Rh6 48. Bb5 a6 49. Ba4 Nxa4 50. Rxa4 Rb6 51. Rd4 1-0

[Event "RUS-ch sf"]
[Site "Sosnovy Bor"]
[Date "2002.??.??"]
[Round "5"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Lukonin, Andrey"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2285"]
[PlyCount "94"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 g6 4. d4 Nh6 5. c4 Qd8 6. Nc3 Bg7 7. Bf4 Nf5 8. d5 0-0 9. Be2 c6 10. 0-0 cxd5 11. cxd5 Qb6 12. Qd2 Na6 13. Rad1 Nc5 14. Ne5 Nd6 15. Nc4 Nxc4 16. Bxc4 Bg4 17. Rc1 Qb4 18. b3 a6 19. Bh6 Bxh6 20. Qxh6 b5 21. Be2 Bxe2 22. Nxe2 Rac8 23. Rcd1 Qe4 24. Rfe1 Nd3 25. f3 Qb4 26. Rf1 Qc5+ 27. Kh1 Nf2+ 28. Rxf2 Qxf2 29. Nf4 Rc2 30. Rg1 Qd2 31. Qh4 Rc1 32. h3 Rxg1+ 33. Kxg1 Qd4+ 34. Kh2 Qe5 35. Qg3 g5 36. Nd3 Qxg3+ 37. Kxg3 a5 38. Ne5 e6 39. dxe6 fxe6 40. Nc6 a4 41. Nd4 axb3 42. axb3 b4 43. Nxe6 Rc8 44. Nxg5 Rc3 45. Kf4 Rxb3 46. Ke4 Rb2 47. g4 Rh2 0-1

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Lykhin, Oleg Vladimirovich"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2428"]
[BlackElo "2627"]
[PlyCount "103"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. Qe1 Ra7 14. f5 Qc5 15. Bd3 a5 16. fxe6 fxe6 17. Qf1 Bg7 18. Bxb5 Rb7 19. a4 f5 20. Bxc6+ Qxc6 21. Nb5 0-0 22. Qe2 Be5 23. exf5 Rxf5 24. Rhf1 Rxf1 25. Rxf1 Rg7 26. g3 Rf7 27. Re1 Kf8 28. c3 Rf6 29. Qe4 Qxe4+ 30. Rxe4 Ke7 31. Rh4 h6 32. b4 axb4 33. Rxb4 Kd7 34. a5 Rf8 35. a6 Ra8 36. a7 Kc6 37. Kc2 d5 38. Kb3 h5 39. Ka4 Kc5 40. Rh4 Bb8 41. Rxh5 Bxa7 42. Nxa7 Rxa7+ 43. Kb3 Ra1 44. Rg5 Rg1 45. Re5 Rg2 46. Rxe6 Rxh2 47. Re8 Rh1 48. Rc8+ Kb5 49. Rg8 Rg1 50. Kc2 d4 51. cxd4 Kc4 52. Kd2 1/2-1/2

[Event "RUS-ch sf"]
[Site "Sosnovy Bor"]
[Date "2002.??.??"]
[Round "1"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Maslyakov, Sergey"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2285"]
[PlyCount "29"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bc8 6. Nc3 Nbd7 7. d4 Nb6 8. Bb3 Nbxd5 9. Nxd5 Nxd5 10. Ne2 e6 11. Nf4 Be7 12. 0-0 0-0 13. Nxd5 exd5 14. Bf4 Bf5 15. c3 1/2-1/2

[Event "RUS-ch sf"]
[Site "Sosnovy Bor"]
[Date "2002.??.??"]
[Round "3"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Pavlov, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2285"]
[BlackElo "2340"]
[PlyCount "88"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Be2 Nc6 7. Nb3 g6 8. g4 h6 9. f4 Bg7 10. Be3 Na5 11. Bd4 0-0 12. g5 hxg5 13. fxg5 Ne8 14. Bxg7 Nxg7 15. Qd2 Be6 16. Nxa5 Qxa5 17. h4 Rac8 18. Nd5 Qxd2+ 19. Kxd2 Bxd5 20. exd5 e5 21. Rh3 f5 22. gxf6 Rxf6 23. Rf1 Rxf1 24. Bxf1 Nh5 25. Ra3 a6 26. Rb3 Rc7 27. Rb6 Rd7 28. Bh3 Rd8 29. Rxb7 Nf4 30. Rd7 Rb8 31. Bf1 Rxb2 32. Rxd6 Rxa2 33. Rxa6 Rxa6 34. Bxa6 Kf7 35. c4 Ke7 36. Ke3 Kd6 37. Ke4 Ng2 38. c5+ Kxc5 39. Kxe5 Nxh4 40. Bb7 Nf5 41. Ba6 Kb6 42. Bd3 Ne7 43. d6 Nc8 44. d7 Kc7 1/2-1/2

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "10"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Toporov, Victor"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2285"]
[BlackElo "2158"]
[PlyCount "72"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 Bg7 12. c3 f5 13. exf5 Bxf5 14. Nc2 0-0 15. Nce3 Be6 16. g3 Ra7 17. Bg2 f5 18. 0-0 f4 19. gxf4 exf4 20. Nxf4 Rxf4 21. Bxc6 Qg5+ 22. Kh1 Qe5 23. Bd5 Raf7 24. Bxe6 Qxe6 25. Qb3 Qe4+ 26. Ng2 Qf3 27. Rae1 Rg4 28. Rg1 Be5 29. Re3 Qxf2 30. Qd1 Rg6 31. Re2 Qf3 32. Qe1 Rh6 33. Rxe5 dxe5 34. Qxe5 Rg6 35. Qe8+ Rf8 36. Qe5 Qxg2+ 0-1

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Tsvetkov, Aleksei Aleksandrov"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2428"]
[BlackElo "2052"]
[PlyCount "67"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 b6 8. Be2 Bb7 9. 0-0 0-0 10. f3 Rc8 11. Rc1 Nh5 12. Nxc6 Bxc6 13. f4 Nf6 14. Bf3 d6 15. b3 Nd7 16. Nd5 a5 17. Qd2 e6 18. Nc3 Nc5 19. f5 Be5 20. Bg5 Qd7 21. Bf4 Nd3 22. Bxe5 Nxe5 23. f6 Kh8 24. Be2 Rg8 25. Qg5 Qc7 26. Rf4 Nd7 27. Rh4 Nf8 28. Rd1 Be8 29. Rh3 Qc5+ 30. Qxc5 dxc5 31. e5 Bc6 32. Rhd3 Rc7 33. Nb5 Bxb5 34. cxb5 1-0

[Event "RUS-chT2 B1 corr 9902"]
[Site "RCCA"]
[Date "2002.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Turkov, Vladimir Sergeevich"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2428"]
[BlackElo "2468"]
[PlyCount "64"]
[EventDate "2002.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "12"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qa3 Nge7 9. Nc3 Rb8 10. Be3 b5 11. Nd5 Nxd5 12. exd5 Ne7 13. c4 d6 14. Bd3 bxc4 15. Bxc4 Qg6 16. 0-0 Bh3 17. Bg5 Bxg2 18. Kxg2 Qxg5+ 19. Kh1 0-0 20. Qxd6 Ng6 21. Qa3 Qg4 22. Bxa6 Rxb2 23. Qg3 Qe4+ 24. Qg2 Qa4 25. Bd3 f5 26. Rad1 e4 27. Bb1 e3 28. Rde1 Nf4 29. Qf3 e2 30. Rg1 Qd4 31. a3 g6 32. h3 Rc8 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "6"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Yakovlev, Yuri S"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2285"]
[BlackElo "2089"]
[PlyCount "155"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Nbd7 6. f4 Qb6 7. a3 Bg7 8. Bd3 0-0 9. Nge2 e5 10. Qd2 Qc7 11. 0-0 Re8 12. dxe5 dxe5 13. f5 gxf5 14. Rxf5 Nf8 15. Rf2 Be6 16. Raf1 N6d7 17. Ng3 Ng6 18. Nf5 Ndf8 19. Bh6 Bxh6 20. Qxh6 f6 21. Ng3 Qg7 22. Qxg7+ Kxg7 23. Nh5+ Kh8 24. Nxf6 Re7 25. Be2 Nd7 26. Bg4 Nxf6 27. Bxe6 Nf4 28. Bf5 Rg7 29. Ne2 N6h5 30. Nxf4 Nxf4 31. Kh2 Rag8 32. Bg4 h5 33. Bf3 h4 34. Rd1 Re8 35. Rd6 Re6 36. Rxe6 Nxe6 37. Bg4 Nf4 38. Rd2 Re7 39. Rd6 Kg7 40. g3 hxg3+ 41. Kxg3 Rf7 42. h4 Rf6 43. Rd7+ Rf7 44. Rd8 Kf6 45. h5 Kg5 46. Rg8+ Kh6 47. Re8 Nxh5+ 48. Bxh5 Kxh5 49. Rxe5+ Kg6 50. c4 Rd7 51. Kf4 Rd2 52. b4 Rf2+ 53. Ke3 Rb2 54. Re7 Rb3+ 55. Kd4 Rxa3 56. Rxb7 a5 57. bxa5 Rxa5 58. Rb6 Kf7 59. Rxc6 Ke7 60. c5 Ra1 61. Rh6 Rd1+ 62. Ke5 Rc1 63. Rh7+ Kd8 64. Kd6 Rd1+ 65. Ke6 Rc1 66. Rd7+ Kc8 67. Rd5 Kc7 68. e5 Kc6 69. Rd2 Rxc5 70. Kf6 Rc1 71. e6 Rf1+ 72. Ke7 Kc7 73. Rc2+ Kb6 74. Ke8 Re1 75. e7 Kb5 76. Rc8 Kb6 77. Kf7 Rf1+ 78. Kg6 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "2"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Zacurdajev, Mikhail"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2285"]
[BlackElo "2210"]
[PlyCount "53"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Nxc5 8. Bd3 Be7 9. 0-0 Nxd3 10. cxd3 0-0 11. Qd2 Rb8 12. Rac1 Bd7 13. Nb5 a6 14. Nbd4 Qb6 15. Be3 Qb4 16. Rc3 f6 17. a3 Qa4 18. Nxc6 Bxc6 19. Bc5 Bxc5 20. Rxc5 Be8 21. exf6 gxf6 22. d4 Bh5 23. Qh6 Qe8 24. Nh4 Bg4 25. Rc7 Rf7 26. Rxf7 Qxf7 27. Qf4 1-0

[Event "RUS-ch sf"]
[Site "Sosnovy Bor"]
[Date "2002.??.??"]
[Round "7"]
[White "Shiripov, Kir"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2222"]
[BlackElo "2285"]
[PlyCount "78"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be2 e5 5. Nf3 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 b6 9. Bf1 Bb7 10. b3 a6 11. Ba3 Re8 12. d5 cxd5 13. Nxd5 Nxd5 14. exd5 f5 15. c4 a5 16. b4 axb4 17. Bxb4 Nc5 18. Ra3 Bf6 19. Nd2 Re7 20. Nb1 Bc8 21. Nc3 Rea7 22. Nb5 Ra6 23. a5 bxa5 24. Bxc5 dxc5 25. d6 Be6 26. Qc2 Rxd6 27. Nxd6 Qxd6 28. Rd1 Qc7 29. g4 g6 30. gxf5 gxf5 31. Bh3 e4 32. Qc1 Kh8 33. Kh1 Bd4 34. Qh6 Qf7 35. Qf4 a4 36. Rxd4 cxd4 37. Qe5+ Qg7 38. Qxe6 d3 39. Rxa4 Rg8 0-1

[Event "RUS-ch sf"]
[Site "Sosnovy Bor"]
[Date "2002.??.??"]
[Round "2"]
[White "Sukhorukov, Oleg"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "2285"]
[PlyCount "91"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Nf6 4. Bf4 Bf5 5. e3 g6 6. Be2 Bg7 7. h3 0-0 8. 0-0 Ne4 9. Nbd2 Nd7 10. g4 Nxd2 11. Qxd2 Be6 12. Ng5 Bf6 13. f3 Bxg5 14. Bxg5 f6 15. Bh4 Rf7 16. e4 Nb6 17. b3 Qd7 18. Bg3 Raf8 19. Rac1 Rc8 20. c4 Rff8 21. exd5 cxd5 22. c5 Na8 23. a4 a6 24. Rfe1 Bf7 25. Bd3 Nc7 26. Bxc7 Qxc7 27. Qh2 Qd7 28. f4 Rfe8 29. Rc2 Rc6 30. Qf2 Rc7 31. Rce2 Kg7 32. Re3 Qc6 33. Qc2 e6 34. b4 Ra8 35. b5 Qd7 36. b6 Rcc8 37. f5 Re8 38. fxe6 Rxe6 39. Rxe6 Bxe6 40. c6 bxc6 41. b7 Rb8 42. Bxa6 Qc7 43. Qh2 Qxh2+ 44. Kxh2 Kf7 45. Rb1 Bd7 46. a5 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2002.??.??"]
[Round "9"]
[White "Vunder, Yakov"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2171"]
[BlackElo "2285"]
[PlyCount "84"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 Nge7 6. Nge2 0-0 7. 0-0 d6 8. d3 Be6 9. Nd5 Qd7 10. Rb1 Nd8 11. b4 Nxd5 12. cxd5 Bh3 13. b5 Bxg2 14. Kxg2 a6 15. a4 axb5 16. axb5 c6 17. dxc6 bxc6 18. Nc3 Ne6 19. e4 cxb5 20. Nxb5 Rab8 21. Nc3 Rxb1 22. Nxb1 f5 23. f3 Rc8 24. Rf2 d5 25. Rc2 Rd8 26. Qe1 Qb5 27. Bb2 Qxd3 28. Rd2 Qb3 29. exf5 gxf5 30. Bxe5 Ng5 31. Nc3 d4 32. Bf4 Nxf3 33. Qe7 Rf8 34. Kxf3 Qxc3+ 35. Kg2 Qc6+ 36. Kf2 Re8 37. Qa7 Qh1 38. Qa2+ Kh8 39. g4 fxg4 40. Qb3 Rf8 41. Kg3 Qe1+ 42. Kxg4 Rxf4+ 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Anjuhin, Alex"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2460"]
[BlackElo "2286"]
[PlyCount "117"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 Be7 6. dxe5 dxe5 7. Nxe5 Nxe5 8. Qxd8+ Bxd8 9. fxe5 Ng4 10. Bf4 c6 11. h3 g5 12. Be2 gxf4 13. Bxg4 Bxg4 14. hxg4 Bc7 15. Ke2 Bxe5 16. Rh5 f6 17. Rd1 Rd8 18. Rxd8+ Kxd8 19. Nd1 Rg8 20. Nf2 Rg7 21. b3 c5 22. Kf3 c4 23. bxc4 Rc7 24. Nd3 Rxc4 25. Nxe5 fxe5 26. Rxe5 Rc3+ 27. Kxf4 Rxc2 28. Ra5 a6 29. g3 Rf2+ 30. Ke3 Rb2 31. Rh5 Ke7 32. g5 Kf7 33. Rxh7+ Kg6 34. Rc7 Kxg5 35. a4 b5 36. axb5 axb5 37. Rg7+ Kf6 38. Rb7 b4 39. Rb6+ Kf7 40. Kf4 b3 41. g4 Rb1 42. Kg5 b2 43. e5 Re1 44. Rxb2 Rxe5+ 45. Kh6 Re1 46. Rb7+ Kg8 47. g5 Rg1 48. Kg6 Kf8 49. Rb8+ Ke7 50. Rg8 Rg2 51. Kh6 Rh2+ 52. Kg7 Rg2 53. g6 Rh2 54. Ra8 Re2 55. Kg8 Re1 56. g7 Re2 57. Ra1 Rh2 58. Re1+ Kd8 59. Re4 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "3"]
[White "Anjuhin, Alex"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2460"]
[BlackElo "2286"]
[PlyCount "114"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. Re1 b6 9. b3 Bb7 10. Bb2 a6 11. Qe2 Qc7 12. Rad1 b5 13. Bd3 Rfe8 14. Qd2 Bf8 15. dxe5 dxe5 16. Qg5 h6 17. Qc1 Nc5 18. Qa1 Nfd7 19. Bf1 Rad8 20. Nb1 Rb8 21. Na3 Ba8 22. a5 Nb7 23. Nb1 Rbd8 24. Re3 c5 25. Nc3 Nxa5 26. Nd5 Bxd5 27. Rxd5 f6 28. Red3 Nb8 29. Qd1 Nb7 30. Nh4 Rxd5 31. Rxd5 Rd8 32. Nf5 Rxd5 33. Qxd5+ Qf7 34. Qd2 Kh7 35. g3 Nc6 36. Bh3 Nd4 37. Nxd4 cxd4 38. Bf5+ g6 39. Bc8 Qc7 40. Bh3 Nd6 41. Qe2 Qc5 42. Be6 Nb7 43. h4 h5 44. g4 Nd8 45. Bd5 hxg4 46. Qxg4 Qe7 47. h5 Qg7 48. Kf1 Nf7 49. hxg6+ Qxg6 50. Qd7 Kg7 51. Bc1 Bb4 52. Bh6+ Kxh6 53. Qxf7 Qxf7 54. Bxf7 Kg5 55. Ke2 Kf4 56. f3 Be7 57. Bd5 Bf8 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "6"]
[White "Feoktistov, Alexey A"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2375"]
[BlackElo "2286"]
[PlyCount "59"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 Be7 6. dxe5 dxe5 7. Nxe5 Nxe5 8. Qxd8+ Bxd8 9. fxe5 Ng4 10. Bf4 c5 11. h3 g5 12. Bg3 Ne3 13. Kd2 Nxf1+ 14. Raxf1 Ba5 15. Rf3 Be6 16. Kc1 0-0-0 17. Rd1 Rxd1+ 18. Nxd1 Rd8 19. Nf2 h5 20. b3 h4 21. Bh2 Rd2 22. g3 Re2 23. gxh4 gxh4 24. Bf4 Bb6 25. Nd3 Rxe4 26. Kd2 Bd5 27. Rf1 Be6 28. Rf3 Bd5 29. Rf1 Be6 30. Rf3 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Geller, Jakov"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2285"]
[BlackElo "2286"]
[PlyCount "79"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 Nc6 5. c3 g6 6. Nbd2 Bg7 7. 0-0 0-0 8. Re1 Nh5 9. dxe5 Nf4 10. Bf1 dxe5 11. Nc4 Qxd1 12. Rxd1 Bg4 13. a4 Nh3+ 14. gxh3 Bxf3 15. Rd7 Bxe4 16. Rxc7 Nd8 17. Bg2 Ne6 18. Re7 Bxg2 19. Kxg2 b6 20. Be3 Rfc8 21. Nd6 Rc6 22. Nxf7 Rc7 23. Rxc7 Nxc7 24. Rd1 Ne6 25. Ng5 Rd8 26. Rxd8+ Nxd8 27. Kf3 h6 28. Ne4 Kf7 29. Nd6+ Ke6 30. Nb5 Nc6 31. Ke4 h5 32. b4 Bf8 33. f3 Bg7 34. Nc7+ Kd7 35. Nd5 Kd6 36. c4 Nd8 37. c5+ bxc5 38. Bxc5+ Kd7 39. Bxa7 Bh6 40. Bb8 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "8"]
[White "Kirusha, Andrey"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2343"]
[BlackElo "2286"]
[PlyCount "75"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 e5 10. Nb3 Qb6 11. 0-0 exd4 12. Nxd4 Bxc3 13. bxc3 dxc4 14. e4 Qc5 15. f4 Re8 16. Bf3 h6 17. Bh4 g5 18. fxg5 hxg5 19. Bf2 Ne5 20. Kh1 Nd3 21. e5 Qxe5 22. Bg3 Qe7 23. Qd2 Ng4 24. Rfe1 Nge5 25. Re3 Bd7 26. Rf1 Rad8 27. Bh5 Rf8 28. Qe2 f6 29. Nf3 Qg7 30. Nxe5 fxe5 31. Rxf8+ Rxf8 32. h3 Qf6 33. Bxe5 Qf1+ 34. Qxf1 Rxf1+ 35. Kh2 Nxe5 36. Rxe5 Rf5 37. Re7 Rd5 38. Bf3 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Bets, Anatolij"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2286"]
[BlackElo "2405"]
[PlyCount "61"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. f4 Nbd7 12. Bd2 Bd6 13. 0-0-0 Qc7 14. Kb1 Rd8 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qf3 h5 18. Rhe1 0-0 19. f5 exf5 20. Qxf5 Rfe8 21. c4 c5 22. Bg5 Bxe5 23. dxe5 Rxd1+ 24. Rxd1 Rxe5 25. Qf3 Qe7 26. Bxf6 gxf6 27. a3 Kg7 28. Qg3+ Kh7 29. Qd3+ Kg7 30. Qg3+ Kh7 31. Qd3+ 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "4"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Bratchenko, Alexander"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2286"]
[BlackElo "2383"]
[PlyCount "38"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 Nc5 5. d4 Ne6 6. f4 g6 7. Nf3 Ng7 8. h3 h5 9. Be3 Nf5 10. Bf2 h4 11. Qd2 c6 12. 0-0-0 Na6 13. Qe1 e6 14. g4 hxg3 15. Nxg3 Nc7 16. Nxf5 exf5 17. Bh4 Be7 18. Bxe7 Qxe7 19. Ng5 Ne6 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Ishkanov, Tigran"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2286"]
[BlackElo "2272"]
[PlyCount "133"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. g3 f5 16. Bg2 Rc8 17. Qh5 Ne7 18. 0-0 e4 19. Nf4 Bf7 20. Qh3 Rc5 21. Kh1 Kh8 22. f3 exf3 23. Bxf3 Ng6 24. Nxg6+ Bxg6 25. Nd5 Bf7 26. Rad1 Qg5 27. Nf4 Be5 28. Bd5 Bxd5+ 29. Nxd5 Rc4 30. Qg2 h5 31. Qd2 Qxd2 32. Rxd2 h4 33. Ne7 Rg4 34. Nxf5 Rg5 35. Ne3 Rxf1+ 36. Nxf1 Kg7 37. Kg2 Kf7 38. Rd3 Ke6 39. Rf3 b4 40. cxb4 Bxb2 41. Rb3 Bd4 42. Nd2 hxg3 43. Nf3 Rd5 44. hxg3 Bb6 45. g4 Rd1 46. Kg3 a5 47. bxa5 Bxa5 48. g5 d5 49. Re3+ Kf5 50. Re5+ Kg6 51. Kg4 Bc3 52. Re6+ Kf7 53. Ra6 d4 54. Ra7+ Kf8 55. Rc7 Ra1 56. Kf5 Rxa2 57. Ne5 Rf2+ 58. Kg6 Bd2 59. Nc6 Ke8 60. Re7+ Kf8 61. Rd7 Bxg5 62. Kxg5 Rg2+ 63. Kf6 Rf2+ 64. Ke6 Re2+ 65. Ne5 Ra2 66. Rxd4 Ra6+ 67. Kf5 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "2"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Ivanov, Alexander V"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2286"]
[BlackElo "2236"]
[PlyCount "89"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 Bg4 6. Nf3 e5 7. Be3 Qb6 8. Na4 Qa5+ 9. Nc3 exf4 10. Bxf4 Qb4 11. a3 Qxb2 12. Na4 Bxf3 13. gxf3 Qxd4 14. c3 Qe5 15. Bxe5 dxe5 16. Qb3 b5 17. Bc4 Be7 18. Bxf7+ Kf8 19. Be6 Na6 20. Rd1 Re8 21. Nb2 Nc5 22. Qa2 g6 23. Nd3 Na4 24. Qb3 Kg7 25. Bf7 Ref8 26. Nxe5 Nc5 27. Qa2 Nh5 28. Rg1 Nf4 29. Qd2 Rxf7 30. Nxf7 Ncd3+ 31. Kf1 Kxf7 32. Rg4 g5 33. Rxf4+ Nxf4 34. Qd7 Rf8 35. Qxc6 Ng6 36. Rd5 Kg7 37. Rf5 Rd8 38. Qxb5 Bxa3 39. Qb7+ Kh6 40. Rf7 Rh8 41. Qxa7 Bd6 42. Qd7 Be7 43. c4 Nf4 44. c5 Kg6 45. Qf5+ 1-0

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Ivanov, Vladimir Ivanovich"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2286"]
[BlackElo "2336"]
[PlyCount "42"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. Be3 Re8 8. 0-0 Nbd7 9. Bf3 Ne5 10. Nd5 Nxd5 11. exd5 Nxf3+ 12. Qxf3 Bf6 13. c3 Bxd4 14. Bxd4 Qg5 15. Rfe1 Bd7 16. Qg3 Qxg3 17. hxg3 a6 18. f3 f6 19. Kf2 Kf7 20. b4 Rxe1 21. Rxe1 Re8 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Meister, Jakob"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2286"]
[BlackElo "2473"]
[PlyCount "106"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 b4 9. Nce2 Nf6 10. Qd3 Be7 11. c3 bxc3 12. Nxc3 Nc6 13. Nxc6 Bxc6 14. Bf4 Qb7 15. Bd6 Rc8 16. Rfe1 Bxd6 17. Qxd6 Qb8 18. Qa3 Qb6 19. Rac1 Rb8 20. Nd5 Bxd5 21. exd5 Kd8 22. dxe6 fxe6 23. Rcd1 Re8 24. Re3 Qxb2 25. Qxa6 Qc2 26. Red3 Ke7 27. R3d2 Qc5 28. Qd6+ Qxd6 29. Rxd6 Rb2 30. R6d2 Reb8 31. Bf3 Rxd2 32. Rxd2 d5 33. Kf1 Kd6 34. Ke2 Ra8 35. Rb2 Ra3 36. Rb6+ Ke5 37. Rb2 Kd4 38. h3 e5 39. Bg2 e4 40. Rd2+ Ke5 41. Ke1 g5 42. Bf1 h5 43. Kd1 h4 44. gxh4 gxh4 45. Kc1 d4 46. Kb2 Ra7 47. Bb5 Nd5 48. Be2 Nf4 49. Bg4 Nd3+ 50. Kb1 Rc7 51. a4 Rf7 52. f3 Rb7+ 53. Ka2 Nc1+ 0-1

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "5"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Ovod, Evgenija"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2286"]
[BlackElo "2404"]
[PlyCount "62"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. Ne4 Qb6 14. Nc3 Qxb3 15. Bxb3 h6 16. Nxd5 Nxd5 17. Bxd5 cxd5 18. Re7 b6 19. Rc1 Be6 20. Ne5 Rfc8 21. Rcc7 Rxc7 22. Rxc7 Rc8 23. Rxc8+ Bxc8 24. Nc6 Kf8 25. Nxa7 Bd7 26. a4 Bxa4 27. Nc8 Bc6 28. Nxb6 Ke7 29. Nc8+ Kd7 30. Na7 Ba4 31. b3 Bxb3 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "9"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Pavlov, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2286"]
[BlackElo "2319"]
[PlyCount "20"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Rb8 10. Qd2 b5 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Shalaev, Nikolay"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2286"]
[BlackElo "2096"]
[PlyCount "93"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Nxf6+ Nxf6 7. Bg5 c5 8. dxc5 Bxc5 9. Bd3 Qb6 10. 0-0 h6 11. Bh4 g5 12. Bg3 Nd5 13. Ne5 h5 14. Nc4 Qd8 15. Qe2 h4 16. Be5 f6 17. Bc3 Nf4 18. Qf3 e5 19. Ne3 Bd7 20. Be4 g4 21. Nxg4 Rg8 22. h3 Qb6 23. Bxb7 Rb8 24. Be4 f5 25. Bxe5 Nxh3+ 26. gxh3 fxg4 27. Qe2 gxh3+ 28. Kh1 Bg4 29. f3 Be6 30. f4 Bg4 31. Qc4 Be6 32. Qe2 Bg4 33. Qe1 Rb7 34. Qxh4 Re7 35. Rae1 Qb4 36. Bc6+ Kd8 37. Rd1+ Kc8 38. Bf3 Bxf3+ 39. Rxf3 Rxe5 40. Qxh3+ Kc7 41. fxe5 Qe4 42. b4 Rh8 43. Qxh8 Qxf3+ 44. Kh2 Qf2+ 45. Kh3 Qf3+ 46. Kh2 Qf2+ 47. Kh3 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Shershnev, Viktor"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2286"]
[BlackElo "2178"]
[PlyCount "76"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 a6 6. g3 Nbd7 7. Nc4 b5 8. Bg2 Rb8 9. Ne3 Bb7 10. 0-0 Bxg2 11. Kxg2 e6 12. a4 Qb6 13. axb5 axb5 14. Qe2 g6 15. Kg1 Bg7 16. d3 0-0 17. Ng4 Nxg4 18. Qxg4 Nf6 19. Qh4 b4 20. Na4 Qc6 21. Bh6 Bxh6 22. Qxh6 b3 23. c4 Ra8 24. Nc3 Rxa1 25. Rxa1 Ra8 26. Qc1 h5 27. Rxa8+ Qxa8 28. Qd1 Qb7 29. f3 Qd7 30. Nb5 Qb7 31. Kf2 h4 32. Qxb3 Ng4+ 33. fxg4 h3 34. Ke3 Qg2 35. Nc3 Qg1+ 36. Kf4 Qf2+ 37. Kg5 Kg7 38. Kh4 g5+ 0-1

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "7"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Zakharevich, Igor"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2286"]
[BlackElo "2485"]
[PlyCount "76"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 0-0 6. 0-0 c5 7. h3 a6 8. a4 cxd4 9. cxd4 Nc6 10. Nc3 e5 11. dxe5 dxe5 12. Be3 Be6 13. Ng5 Nd4 14. Nxe6 fxe6 15. Ne2 Kh8 16. Bxd4 exd4 17. Qb3 Qd6 18. f4 e5 19. f5 Qe7 20. fxg6 hxg6 21. Rf3 Nh5 22. Raf1 Rxf3 23. Rxf3 Rf8 24. Rxf8+ Bxf8 25. Bb1 Bg7 26. Ba2 Kh7 27. Kh2 Qg5 28. Qd3 Nf6 29. Be6 Qh4 30. g4 Qf2+ 31. Kh1 Qf1+ 32. Kh2 Bh6 33. Bc8 Qf2+ 34. Kh1 Qf1+ 35. Kh2 Be3 36. Bxb7 Qf2+ 37. Kh1 Qf3+ 38. Kh2 Bg1+ 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Ovod, Evgenija"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2404"]
[BlackElo "2286"]
[PlyCount "40"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. Qd2 h6 7. Bxf6 Bxf6 8. Nd5 0-0 9. 0-0-0 exd4 10. Nxd4 Nc5 11. Nxf6+ Qxf6 12. f3 Be6 13. Kb1 Rad8 14. Qc3 b6 15. Qe3 Rfe8 16. Bb5 Bd7 17. Qa3 a5 18. h4 Bxb5 19. Nxb5 c6 20. Nc3 Qe5 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2001.??.??"]
[Round "?"]
[White "Vlasov, Alexander"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "A25"]
[BlackElo "2286"]
[PlyCount "61"]
[EventDate "2001.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 e5 2. c4 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. e3 Nbc6 6. Nge2 0-0 7. 0-0 d6 8. d3 Be6 9. Nd5 Qd7 10. Nec3 Nd8 11. f4 c6 12. Nxe7+ Qxe7 13. e4 f5 14. Be3 Kh8 15. Qe2 Bg8 16. Rae1 Qd7 17. Bh3 Be6 18. exf5 gxf5 19. Bd2 Nf7 20. Nd1 Rae8 21. Qh5 d5 22. Bb4 Rg8 23. fxe5 dxc4 24. Bc3 cxd3 25. Rxf5 Nh6 26. Rf6 Bxf6 27. exf6 Nf7 28. Rxe6 Rxe6 29. Bf5 h6 30. Qxh6+ Nxh6 31. f7+ 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2001.??.??"]
[Round "1"]
[White "Zaborsky, Mihail"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2286"]
[PlyCount "74"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 Bb4 7. 0-0 Bxc3 8. bxc3 0-0 9. Ba3 c5 10. Qe2 Qc7 11. Bd5 Nxd5 12. exd5 Qa5 13. Bb2 f6 14. Nd2 Qa4 15. Qe4 Nb6 16. c4 Qb4 17. Bc1 Na4 18. a3 Qa5 19. Nb3 Qc7 20. Re1 Bd7 21. Bd2 Rae8 22. Rad1 Qc8 23. d6 Re6 24. Qe3 Rxd6 25. Nxc5 Nxc5 26. Bb4 Rxd1 27. Rxd1 b6 28. Rd5 Be6 29. Bxc5 bxc5 30. Rxc5 Qd7 31. h3 Qd1+ 32. Kh2 Qd4 33. Qxd4 exd4 34. Ra5 Rc8 35. c5 Bf5 36. Ra4 Rxc5 37. Rxd4 Rxc2 0-1

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "9"]
[White "Mishuchkov, Nikolai Mikhailovic"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2385"]
[BlackElo "2312"]
[PlyCount "41"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. d4 c6 5. Qc2 Nbd7 6. Nf3 Be7 7. 0-0 0-0 8. Rd1 b6 9. b3 Bb7 10. Nc3 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 Qe8 15. Ne5 Ba8 16. Bb2 Nd7 17. Ng4 Bd6 18. c5 bxc5 19. dxc5 Bxc5 20. Rxd7 Qxd7 21. Nf6+ 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "6"]
[White "Okrugin, Sergey"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2395"]
[BlackElo "2312"]
[PlyCount "55"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. 0-0-0 0-0-0 14. Bd3 Kb8 15. Kb1 g6 16. Rhe1 f5 17. Bf2 Bf6 18. c3 Rhe8 19. Bc2 Re7 20. Bg3 Kc8 21. Nc5 b6 22. Nd3 Red7 23. Nxe5 Nxe5 24. Bxe5 Bxe5 25. Rxe5 Bxa2+ 26. Kc1 Bc4 27. b3 Bd3 28. Bxd3 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "8"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Ivanov, Alexander Al"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2312"]
[BlackElo "2325"]
[PlyCount "109"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 Bg4 6. Nf3 d5 7. 0-0 dxe4 8. Nxe4 Nbd7 9. h3 Nxe4 10. Bxe4 Nf6 11. Bxc6+ bxc6 12. hxg4 Nxg4 13. Ne5 Nxe5 14. fxe5 Qd5 15. Be3 g6 16. Qd3 Bg7 17. c4 Qd7 18. Qe4 0-0 19. Rad1 Qe6 20. b3 f5 21. d5 cxd5 22. Qxd5 Qxd5 23. Rxd5 Kf7 24. Rfd1 Ke6 25. Ra5 a6 26. Rdd5 Rfc8 27. Kf2 h6 28. Bd4 g5 29. Rdc5 Rxc5 30. Rxc5 f4 31. Kf3 Kf5 32. e6+ Kg6 33. Bxg7 Kxg7 34. Rf5 Rd8 35. Rf7+ Kg6 36. Rxe7 Rd2 37. Rd7 Rxa2 38. e7 Kf7 39. Rd6 Rb2 40. Rxh6 Rxb3+ 41. Kf2 Kxe7 42. Rxa6 Kf7 43. c5 Rc3 44. Rc6 Ke7 45. Ke2 Rc2+ 46. Kf3 Kf7 47. g4 Rc3+ 48. Ke4 Re3+ 49. Kf5 f3 50. Rf6+ Ke7 51. Kxg5 Re5+ 52. Kg6 Re6 53. g5 f2 54. Kg7 Rxf6 55. gxf6+ 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "5"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Karalkin, Maksim"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2312"]
[BlackElo "2211"]
[PlyCount "65"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 0-0 11. f3 Ng5 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 Bb6 15. c3 f6 16. Nf3 Bg4 17. exf6 Qxf6 18. Ne5 Bf5 19. Qf2 Qd6 20. b4 Rae8 21. a4 g5 22. Rae1 Be4 23. Qg3 Re7 24. Rf2 h6 25. Bxb6 cxb6 26. Ref1 Kh7 27. Ng4 gxf4 28. Rxf4 Rxf4 29. Rxf4 Qg6 30. Nf6+ Kg7 31. Rg4 Kxf6 32. Qd6+ Re6 33. Qf8+ 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "7"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Pavlov, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2312"]
[BlackElo "2311"]
[PlyCount "62"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Be6 10. f4 Qc7 11. Be3 Nbd7 12. a5 Rac8 13. f5 Bc4 14. g4 h6 15. Nd2 Bxe2 16. Qxe2 d5 17. exd5 Bb4 18. Nde4 Nxe4 19. Nxe4 Qxc2 20. Qxc2 Rxc2 21. f6 Re2 22. fxg7 Rc8 23. Rf3 Rcc2 24. Rg3 Bxa5 25. Kf1 Bb4 26. g5 hxg5 27. Nxg5 Kxg7 28. h4 f5 29. Ne6+ Kf7 30. Rg7+ Ke8 31. Nc7+ Kd8 1/2-1/2

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "1"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Prokuronov, Eduard"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2312"]
[PlyCount "63"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 d6 7. Bg2 Nxd4 8. Qxd4 Bd7 9. 0-0 Bc6 10. Qd3 a6 11. b4 b5 12. a4 bxa4 13. b5 axb5 14. Nxb5 Qd7 15. c4 Nf6 16. Ba3 Rd8 17. Rfd1 h5 18. e5 Bxg2 19. exf6 Bh3 20. fxg7 Bxg7 21. Nxd6+ Kf8 22. Nf5+ Kg8 23. Ne7+ Qxe7 24. Qxd8+ Qxd8 25. Rxd8+ Kh7 26. Rxh8+ Bxh8 27. Rc1 Bd4 28. c5 e5 29. c6 Kg6 30. c7 Bc8 31. Rb1 Kf5 32. Rb8 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "3"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Smirnov, Alesander"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2312"]
[BlackElo "2042"]
[PlyCount "131"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4 h5 6. Nf3 Nh6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 Bg4 10. Be2 Nf5 11. Bf2 Bh6 12. g3 h4 13. Nc5 Qb6 14. Nd3 e6 15. Nd2 Bxe2 16. Qxe2 Bf8 17. g4 Ng7 18. 0-0 Nd7 19. Nf3 Be7 20. b4 a5 21. a4 Qc7 22. Qe1 h3 23. Bh4 Bxh4 24. Nxh4 Qd8 25. Nf3 Nb6 26. Nc5 Qc7 27. Ng5 Nc4 28. Rf3 b6 29. Nd3 Qe7 30. Rxh3 Rxh3 31. Nxh3 Kd7 32. Ng5 Rh8 33. Rb1 Kc7 34. Qc1 axb4 35. cxb4 f6 36. exf6 Qxf6 37. Nf3 Rh3 38. Kg2 Rxf3 39. Kxf3 Qxd4 40. Rb3 Ne8 41. Ne5 Ned6 42. Nxc4 Nxc4 43. Rc3 e5 44. Kg3 e4 45. h4 Kb7 46. h5 gxh5 47. gxh5 Qh8 48. Rxc4 Qg8+ 49. Kf2 dxc4 50. Qe3 Qd8 51. Ke2 Qh4 52. Qxe4 Qxh5+ 53. Kd2 Qh2+ 54. Kc3 Qa2 55. Qxc4 Qxa4 56. Kd4 Qa1+ 57. Ke4 Qb1+ 58. Ke5 Qe1+ 59. Kf6 Qh4+ 60. Kf7 Qh7+ 61. Ke8 Qh8+ 62. Ke7 Qh4+ 63. Ke6 Qh6+ 64. Ke5 Qg7+ 65. Ke4 Qg6+ 66. Ke5 1/2-1/2

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2000.??.??"]
[Round "7"]
[White "Rusanov, Michail"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2414"]
[BlackElo "2312"]
[PlyCount "71"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. a3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e5 5. Nf3 e4 6. Ng5 h6 7. Nh3 Be7 8. b4 0-0 9. Bb2 Bf5 10. Rg1 Nbd7 11. cxd5 cxd5 12. Nb5 Bh7 13. Nf4 a5 14. Qb3 axb4 15. axb4 Rxa1+ 16. Bxa1 Nb6 17. Be2 Qd7 18. Bd4 Rc8 19. Nc3 Nc4 20. Nfxd5 Nxd5 21. Bxc4 Rxc4 22. Qxc4 Nxb4 23. g4 Bg6 24. Ke2 Kh7 25. h3 f5 26. Qb5 Nc6 27. Qd5 Nxd4+ 28. exd4 Qc8 29. gxf5 Bxf5 30. Nxe4 Bg6 31. Rg3 b5 32. Rc3 Qb8 33. Qe6 Bh5+ 34. Kf1 Qh2 35. Ng3 b4 36. Re3 1-0

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2000.??.??"]
[Round "5"]
[White "Sergeev, Veniamin"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2425"]
[BlackElo "2312"]
[PlyCount "81"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. g3 b5 7. Bg2 Bb7 8. 0-0 Qb6 9. Ne4 Nf6 10. Nxf6+ gxf6 11. b3 cxb3 12. Qxb3 a5 13. Bh6 Nd7 14. e4 bxa4 15. Qxa4 Qb5 16. Qc2 Qh5 17. Qc1 c5 18. d5 exd5 19. exd5 Bxd5 20. Qe3+ Be6 21. h3 Rd8 22. g4 Qd5 23. Rad1 Qc4 24. Nh4 Qc3 25. Rd3 Qe5 26. Qf3 Qc7 27. Re3 Rg8 28. Qe4 Nf8 29. f4 Rd4 30. Qa8+ Rd8 31. Qa6 Rd6 32. Qb5+ Kd8 33. f5 Bd7 34. Qc4 Bd2 35. Qxf7 Bxe3+ 36. Bxe3 Be6 37. fxe6 Qxf7 38. exf7 Rh8 39. Nf5 Re6 40. Bh6 a4 41. Bg7 1-0

[Event "RUS-ch sf"]
[Site "Gatchina"]
[Date "2000.??.??"]
[Round "2"]
[White "Yevseev, Denis"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2496"]
[BlackElo "2312"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 Bb4 7. 0-0 0-0 8. Qc2 dxc4 9. Bxc4 Bd6 10. Bd2 e5 11. Bb3 h6 12. h3 exd4 13. exd4 Qc7 14. Bxh6 Bf4 15. Bg5 Kh8 16. Rfe1 Nb6 17. Qd3 Qd6 18. Ne4 Nxe4 19. Qxe4 1-0

[Event "RUS-ch corr"]
[Site "Russia"]
[Date "1998.??.??"]
[Round "?"]
[White "Erofeeva, Nataliya Sergeevna"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Bh4 Qb6 6. Nbd2 f5 7. Nxe4 fxe4 8. Nd2 Qg6 9. e3 Bb7 10. Bxb5 Bxd5 11. 0-0 e6 12. f3 exf3 13. Rxf3 Be7 14. Bxe7 Kxe7 15. e4 Bc6 16. Nc4 Qxe4 17. Bxc6 Qxc6 18. Qe1 Qd5 19. Ne3 Qc6 20. Qh4+ Ke8 21. Nc4 Qc7 22. Raf1 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Buykevich, Aleksander Evgeniev"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2433"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. b3 d6 6. Bb5 Nf6 7. Bxc6+ bxc6 8. Qe2 Qa5 9. e5 Nd5 10. Nxd5 cxd5 11. exd6 0-0 12. dxe7 Re8 13. Ne5 Ba6 14. Qf3 Rxe7 15. Bb2 Rd8 16. 0-0-0 Qxa2 17. h4 d4 18. d3 c4 19. dxc4 Rxe5 20. fxe5 Bh6+ 21. Rd2 Bxd2+ 22. Kxd2 Qxb2 23. Rf1 f5 0-1

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Chupin, Vladimir Nikolaevic"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2492"]
[BlackElo "2433"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Nxd4 11. Bxd4 b5 12. Kb1 Bb7 13. Bd3 b4 14. Ne2 d5 15. e5 Ne4 16. Bxe4 dxe4 17. Rhe1 Bd5 18. Ng3 Qa5 19. b3 Bh4 20. Re3 Bxg3 21. Rxg3 g6 22. c3 bxc3 23. Rxc3 Kd7 24. Rdc1 Rab8 25. Rc8 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Lisyutin, Andrey Vladimirovic"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2334"]
[BlackElo "2433"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Nc6 9. Be3 0-0 10. a4 Qc7 11. Kh1 Re8 12. Bf3 Rb8 13. g4 Nd7 14. g5 Nxd4 15. Bxd4 b6 16. Bg2 g6 17. Qe1 Bb7 18. Qg3 Qc4 19. Rad1 b5 20. axb5 axb5 21. b3 Qc6 22. Rd2 Nc5 23. f5 b4 24. Qh3 e5 25. Nd5 Qc8 26. Bxc5 Bxd5 27. exd5 Qxc5 28. fxg6 hxg6 29. Rxf7 Kxf7 30. Qh7+ Kf8 31. Qh8+ Kf7 32. Qh7+ Kf8 33. Be4 Bxg5 34. Bxg6 Rb7 35. Qh8+ Ke7 36. Qxe8+ Kf6 37. Qe6+ Kg7 38. Rg2 Ra7 39. h4 Qe3 40. Bf5 1/2-1/2

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Baranov, Aleksandr G"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2433"]
[PlyCount "87"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. a4 Nc6 9. Be3 0-0 10. f4 Qc7 11. Kh1 Re8 12. Bf3 Rb8 13. g4 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Ba7 Ra8 17. g5 Rd8 18. Qe2 Ne8 19. Be3 Be6 20. Bg4 Qc6 21. Bxe6 Qxe6 22. Nd5 Rac8 23. b3 Rxd5 24. exd5 Qxd5+ 25. Kg1 Rc3 26. Rad1 Qc6 27. Rf2 f5 28. Bd4 exd4 29. Qxe7 Re3 30. Qb4 Qe4 31. Qxd4 Re1+ 32. Rf1 Rxf1+ 33. Kxf1 Qh1+ 34. Qg1 Qf3+ 35. Ke1 Qe4+ 36. Kd2 Nd6 37. Qe3 f4 38. Qxe4 Nxe4+ 39. Ke1 Nxg5 40. Kf2 Kf7 41. Rd7+ Kf6 42. Rxb7 Ne6 43. b4 h5 44. a5 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Nosko, Grigoriy Em"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2433"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. f3 Nd7 7. Nh3 Nb6 8. Nf2 a5 9. a4 b4 10. Ncd1 Nf6 11. Bh6 0-0 12. Be2 Bxh6 13. Qxh6 e5 14. dxe5 dxe5 15. 0-0 Nh5 16. g3 Ng7 17. Ne3 Ne6 18. Nfg4 Nd4 19. Bd3 Qe7 20. f4 Bxg4 21. Nxg4 f6 22. Rf2 c5 23. c3 Ne6 24. f5 Ng5 25. fxg6 Qg7 26. gxh7+ Nxh7 27. Qh4 c4 28. Be2 Rad8 29. cxb4 axb4 30. a5 Qa7 31. Raf1 Qxa5 32. Nxf6+ Nxf6 33. Rxf6 Rxf6 34. Rxf6 Rd7 35. Rg6+ 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Ponomarev, Ivan J"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2433"]
[PlyCount "93"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bg4 7. Re1 Bc5 8. d4 Bxd4 9. c3 Nb6 10. cxd4 Bxf3 11. Bxf7+ Kxf7 12. Qxf3+ Qf6 13. Qb3+ Qe6 14. Qxe6+ Kxe6 15. dxe5 Nd4 16. Na3 Rad8 17. Be3 c6 18. Rad1 Nf5 19. Bxb6 axb6 20. f4 Nd4 21. Kf2 b5 22. Rd2 Rhf8 23. g3 g5 24. Red1 c5 25. Nxb5 gxf4 26. Nxd4+ cxd4 27. Rxd4 fxg3+ 28. Kxg3 Ra8 29. a3 Rf7 30. Rf4 Rg7+ 31. Rg4 Rf7 32. Rg5 Ra6 33. Rd3 Rc6 34. Rf3 Rxf3+ 35. Kxf3 Rb6 36. b4 Ra6 37. Ke4 Rxa3 38. Rh5 Rb3 39. Rh6+ Kd7 40. Kd5 Rxb4 41. Rxh7+ Ke8 42. h4 Rb1 43. h5 Rh1 44. Rxb7 Kf8 45. Kd6 Rd1+ 46. Ke6 Rh1 47. Rb8+ 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Sadovnikov, VM."]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2433"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. a4 Nc6 9. Be3 0-0 10. f4 Qc7 11. Kh1 Re8 12. Bf3 Rb8 13. g4 Bf8 14. g5 Nd7 15. Bg2 g6 16. Qe2 b6 17. Rad1 Bb7 18. Qf2 Ba8 19. f5 Nde5 20. Qg3 Nxd4 21. Bxd4 b5 22. axb5 axb5 23. Bxe5 dxe5 24. Rd2 b4 25. Nd1 Rbd8 26. Rxd8 Rxd8 27. fxe6 fxe6 28. Qb3 Qe7 29. Nf2 h5 30. gxh6 Bxh6 31. Qg3 Qg5 32. Ng4 Bg7 33. h4 Qe7 34. Nh2 Kh7 35. Nf3 Kh6 36. Nxe5 Bxe5 37. Qxe5 Qxh4+ 38. Kg1 Qg4 39. Rf3 Rd1+ 40. Kh2 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Strukov, VI."]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2433"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Nh4 10. Qg3 c4 11. Qxg7 Rf8 12. Bh7 Qa5 13. Ne2 Nd7 14. Bg5 Nf5 15. Bxf5 exf5 16. e6 f6 17. exd7+ Bxd7 18. Bxf6 Rf7 19. Qh8+ Rf8 20. Qxh5+ Rf7 21. 0-0 Qb6 22. Bg5 Be6 23. Nf4 1-0

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Yashkov, Yury Aleksandrovich"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2433"]
[PlyCount "104"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Bxc5 9. Bxc5 Nxc5 10. Qd2 0-0 11. 0-0-0 a6 12. Nd4 Bd7 13. Kb1 b5 14. Nxc6 Bxc6 15. Qd4 Qe7 16. Bd3 Nxd3 17. cxd3 b4 18. Ne2 Rfc8 19. Rc1 Qb7 20. g4 Rc7 21. f5 Rac8 22. f6 b3 23. a3 gxf6 24. exf6 Kh8 25. Rhe1 Bd7 26. Nc3 Qc6 27. Qf4 Qb6 28. Re3 Rg8 29. Rce1 d4 30. Rh3 Rg6 31. Qf2 Qd6 32. Ne4 Qc6 33. g5 e5 34. Rg3 Rg8 35. Rgg1 Rgc8 36. h4 Bf5 37. h5 Bxe4 38. dxe4 d3 39. g6 Qc2+ 40. Qxc2 bxc2+ 41. Kc1 fxg6 42. hxg6 hxg6 43. Kd2 Kg8 44. Rc1 Kf7 45. Rg3 Rh8 46. Rxd3 Rh2+ 47. Ke3 Rb7 48. b4 Rc7 49. Kf3 Kxf6 50. Kg4 Ke6 51. Rb3 Rd2 52. Rb2 Rc3 0-1

[Event "RUS-ch3 sf5 corr"]
[Site "RCCA"]
[Date "1997.??.??"]
[Round "?"]
[White "Pavlov, Viktor Aleksandrovi"]
[Black "Onatsevich, Oleg Petrovich"]
[Result "1/2-1/2"]
[ECO "B57"]
[BlackElo "2433"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "RUS"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 Bd7 10. Be3 Qc7 11. f4 Nc4 12. Bxc4 Qxc4 13. Qf3 Qc7 14. 0-0 Be7 15. a4 0-0 16. Nd4 Bc6 17. f5 e5 18. Nxc6 bxc6 19. g4 d5 20. g5 d4 21. gxf6 Bxf6 22. Bf2 dxc3 23. Qxc3 Rfd8 24. Rfd1 Rd7 25. Rd3 Rad8 26. Rad1 g6 27. fxg6 hxg6 28. Kf1 Bg5 29. b4 a6 30. b5 axb5 31. axb5 Rxd3 32. Rxd3 Rxd3 33. cxd3 Qd7 34. bxc6 Qh3+ 35. Ke1 Qxh2 36. Qc5 Qh1+ 37. Bg1 Qg2 38. Qf2 Bh4 39. Qxh4 Qxg1+ 40. Kd2 Qb6 41. Qf6 1/2-1/2

[Event "RUS corr"]
[Site "Russia"]
[Date "1995.??.??"]
[Round "?"]
[White "Onatsevich, Oleg Petrovich"]
[Black "Plokhoi, VA."]
[Result "1-0"]
[ECO "C18"]
[PlyCount "65"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Rb1 d4 15. Qd3 0-0-0 16. Rg1 f6 17. g4 Nh4 18. exf6 e5 19. Bh3 exf4 20. Bxf4 Ne5 21. Bxe5 Qxe5 22. g5 Qa5+ 23. Rb4 Qd5 24. Qc4+ Qxc4 25. Rxc4+ Kb8 26. Bxd7 Nf3+ 27. Kf2 Nxg1 28. f7 Rgf8 29. g6 Nxe2 30. Rc8+ Rxc8 31. Bxc8 d3 32. cxd3 Nd4 33. Ke3 1-0

