[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Borovikov, Vladislav"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2544"]
[BlackElo "2348"]
[PlyCount "57"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Qc2 c6 5. Nc3 d5 6. Bf4 Bd6 7. e3 0-0 8. Bd3 Bxf4 9. exf4 dxc4 10. Bxc4 b5 11. Bb3 a5 12. Qxf5 Nd5 13. Qe4 Rxf4 14. Qe2 a4 15. Bxd5 exd5 16. Qe3 Qf8 17. a3 Bh3 18. Ng5 Bg4 19. h3 h6 20. hxg4 hxg5 21. f3 Ra7 22. Ne2 Re7 23. Qd3 Qe8 24. Kf2 Rf6 25. Qh7+ Kf7 26. Ng3 Rf4 27. Rae1 Rxe1 28. Rxe1 Qd8 29. Nh5 1-0

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Arutyunova, Diana"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2348"]
[BlackElo "2115"]
[PlyCount "69"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 Bd7 10. Bd3 Nxe3 11. fxe3 f6 12. 0-0 0-0-0 13. Nc3 Qc7 14. Rc1 a6 15. Na4 Re8 16. Qb3 fxe5 17. dxe5 g6 18. e4 Bg7 19. b5 axb5 20. Qxb5 Kd8 21. Nc5 Kc8 22. Qa4 Qb6 23. Kh1 Re7 24. Nxb7 Kxb7 25. Rb1 Nb4 26. Qd1 Qa5 27. Rxb4+ Ka7 28. Qb3 Bc6 29. Nd4 Be8 30. Bb5 Bxb5 31. Rxb5 Qa6 32. Nc6+ Qxc6 33. Ra5+ Qa6 34. Rxa6+ Kxa6 35. Rb1 1-0

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Muhtarov, Leonid"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2348"]
[BlackElo "2160"]
[PlyCount "64"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. Nge2 d6 6. 0-0 Be7 7. d3 0-0 8. h3 Rb8 9. a4 a6 10. Be3 b5 11. axb5 axb5 12. d4 b4 13. Na4 cxd4 14. Nxd4 Nxd4 15. Bxd4 e5 16. Be3 h6 17. Qd2 Bd7 18. c4 Bc6 19. Qd3 Qc7 20. b3 Qb7 21. f3 Nd7 22. Qc2 Ra8 23. Nb2 Nc5 24. Nd3 Ne6 25. h4 Bd8 26. Rxa8 Qxa8 27. Nxb4 Qb7 28. Nxc6 Qxc6 29. Qf2 Ba5 30. Bh3 Nc5 31. Bxc5 dxc5 32. Qb2 Qd6 1/2-1/2

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Polivanov, Anatoliy"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2348"]
[BlackElo "2296"]
[PlyCount "135"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Bg7 6. f4 Qa5 7. Qf3 d5 8. e5 Ne4 9. Bd3 Na6 10. Bxe4 dxe4 11. Qd1 Nb4 12. Qd2 Be6 13. a3 f5 14. Kf2 Nd5 15. Nxe4 Qxd2+ 16. Nxd2 g5 17. g3 c5 18. Ne2 gxf4 19. gxf4 c4 20. Nb1 Kf7 21. Nbc3 Bh6 22. Rhg1 Rhg8 23. Rxg8 Rxg8 24. Rb1 b6 25. Kf3 Rg7 26. Rg1 Rxg1 27. Bxg1 Bg7 28. Kf2 Bh6 29. Bh2 Nc7 30. Bg3 Bd5 31. Bh4 Ke6 32. Bg5 Bf8 33. Ng3 Bc6 34. Nf1 Nd5 35. Nxd5 Bxd5 36. Ne3 a6 37. c3 b5 38. Bh4 Be4 39. Bg3 Bh6 40. Bh2 Bg7 41. Kg3 Ba8 42. Kh4 Bh6 43. Kh5 Bf8 44. Kg5 Bg7 45. h4 Bf8 46. Bg3 Bg7 47. h5 Bf8 48. h6 Kd7 49. Nxf5 e6 50. Ne3 Be7+ 51. Kg4 Bf8 52. f5 exf5+ 53. Nxf5 Ke6 54. Ne3 Bxh6 55. Bf4 Bf8 56. Bg5 Bc6 57. Nf5 Be4 58. Ng3 Bd3 59. Kf4 a5 60. Nh1 a4 61. Nf2 b4 62. axb4 h6 63. Bh4 Bxb4 64. Nxd3 Bxc3 65. Nc5+ Kf7 66. e6+ Ke8 67. d5 Bd2+ 68. Ke4 1-0

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Tkachenko, Dmitri"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2348"]
[PlyCount "49"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Be3 b6 8. h3 Ba6 9. e6 f6 10. Bxa6 Nxa6 11. Nh4 Qc8 12. Qd3 f5 13. Nxg6 Rg8 14. Ne5 Nb4 15. Qe2 Bxe5 16. fxe5 Qxe6 17. a3 f4 18. Bxf4 Qf5 19. 0-0 Nxc2 20. Bxh6 Qg6 21. Rad1 Nxd4 22. Rxd4 Qxh6 23. Nxd5 cxd5 24. Qb5+ Kd8 25. Qxd5+ 1-0

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Khadzhynov, Anatoliy"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2348"]
[PlyCount "55"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6 10. d5 Nd4 11. Qd1 e5 12. dxe6 Bc5 13. Be3 0-0 14. exf7+ Rxf7 15. f4 Qe7 16. Bg2 Nf5 17. Nd5 Qe6 18. 0-0 Bxe3 19. Nxe3 Nxe3 20. fxe3 Qxe3+ 21. Kh1 Rxf4 22. Rxf4 Qxf4 23. Qb3+ Kh8 24. Rf1 Qc4 25. Qxc4 Nxc4 26. Bxb7 Rb8 27. b3 Nd6 28. Bd5 1/2-1/2

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Kushch, Nikolai"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2387"]
[BlackElo "2348"]
[PlyCount "87"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. e3 Be7 5. Be2 b6 6. Bb2 Bb7 7. 0-0 0-0 8. cxd5 Nxd5 9. d4 Bf6 10. Qc1 Nd7 11. Rd1 Rc8 12. e4 Nb4 13. a3 Na6 14. b4 c6 15. Nbd2 Nc7 16. Nc4 Ne8 17. Qe3 Be7 18. Rac1 Nd6 19. Nce5 Rc7 20. Bd3 Qa8 21. Bb1 Rfc8 22. Nxd7 Rxd7 23. Qf4 a5 24. Qg4 g6 25. bxa5 Qxa5 26. Ba2 Rdc7 27. Ne5 Bf8 28. Qf4 Qb5 29. Rc2 Bg7 30. h4 Bxe5 31. dxe5 Ne8 32. Rd6 c5 33. Rxe6 c4 34. Rd6 Ng7 35. e6 fxe6 36. Rd8+ Rxd8 37. Qxc7 Rd7 38. Qb8+ Kf7 39. Qf4+ Kg8 40. Bxc4 Qa4 41. Rd2 Rxd2 42. Qxd2 Qc6 43. Qd8+ Ne8 44. Qd4 1-0

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Luzhinsky, Vitaly"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "A81"]
[BlackElo "2348"]
[PlyCount "61"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Qb3 c6 6. Nd2 Qb6 7. Nc4 Qxb3 8. axb3 Na6 9. Nh3 0-0 10. Nf4 Ne4 11. Nd3 d6 12. 0-0 Nc7 13. f3 Nf6 14. e4 Be6 15. Bf4 Bxc4 16. bxc4 fxe4 17. fxe4 Ne6 18. Bd2 Ne8 19. Rxf8+ Bxf8 20. d5 cxd5 21. exd5 N6c7 22. c5 Nf6 23. c4 a6 24. Bc3 Bg7 25. Ra3 Rb8 26. Rb3 Ng4 27. Bxg7 Kxg7 28. cxd6 exd6 29. Rb6 Ne8 30. Bh3 Ngf6 31. Nb4 1-0

[Event "UKR-ch sf op"]
[Site "Alushta"]
[Date "2001.??.??"]
[Round "?"]
[White "Tokmina, Petr"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2447"]
[BlackElo "2348"]
[PlyCount "84"]
[EventDate "2001.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. c5 Bg4 7. Be2 Bxe2 8. Ngxe2 g6 9. 0-0 Bg7 10. a3 0-0 11. b4 Qd7 12. Bb2 Rfe8 13. Qb3 Rad8 14. Rad1 Qg4 15. h3 Qf5 16. Rfe1 h5 17. Bc1 Nh7 18. b5 Na5 19. Qa4 b6 20. Qb4 Bf8 21. Qb1 Qxb1 22. Nxb1 e6 23. c6 Bd6 24. Bd2 Nc4 25. Bb4 a6 26. bxa6 Ra8 27. Nec3 Rec8 28. Nb5 Bxb4 29. axb4 Rxa6 30. c7 Nf6 31. Nd2 Ra4 32. Nxc4 dxc4 33. Rb1 Nd5 34. Rec1 Rxb4 35. Rxb4 Nxb4 36. Rxc4 Nd5 37. g4 hxg4 38. hxg4 Kf8 39. Rc6 Ke7 40. Kg2 Kd7 41. Rd6+ Ke7 42. Rc6 Kd7 1/2-1/2

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.18"]
[Round "9"]
[White "Kononenko, Tatiana"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2374"]
[BlackElo "2350"]
[PlyCount "28"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Donetsk region Momot (W)"]
[BlackTeam "Kryvyi Ferrum Rih"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. g3 d5 2. Bg2 c6 3. Nf3 e6 4. b3 Nf6 5. c4 a5 6. a3 b5 7. Bb2 Ba6 8. Ne5 Nfd7 9. Nxd7 Nxd7 10. d3 Qb6 11. cxd5 cxd5 12. Nd2 Bc5 13. 0-0 0-0 14. Nf3 b4 1/2-1/2

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.17"]
[Round "8"]
[White "Chaika, Oleg"]
[Black "Efimenko, Zahar"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2350"]
[BlackElo "2332"]
[PlyCount "66"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kryvyi Ferrum Rih"]
[BlackTeam "Donetsk region Momot"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. 0-0-0 Nec6 11. Nge2 Bd7 12. Nxd4 cxd4 13. Ne2 e5 14. Bh3 Rc8 15. Kb1 Bxh3 16. Qxh3 Qd7 17. Qxd7+ Kxd7 18. f4 f5 19. c3 dxc3 20. bxc3 Rhe8 21. Rhe1 fxe4 22. dxe4 exf4 23. Nxf4 Ne5 24. Nd5 Rf8 25. Rf1 h5 26. Rf4 g5 27. Rf5 Rxf5 28. exf5 Rf8 29. Ne3 Ng4 30. Nxg4 hxg4 31. Rd4 Rxf5 32. Rxg4 Kc6 33. Kc2 b5 1/2-1/2

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.16"]
[Round "7"]
[White "Chaika, Oleg"]
[Black "Volokitin, Andrei"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2350"]
[BlackElo "2347"]
[PlyCount "68"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kryvyi Ferrum Rih"]
[BlackTeam "Kiev Mriya Grandmaster School"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. f4 b4 9. Nd1 Qb6 10. Nf3 f5 11. e5 dxe5 12. Qf2 exf4 13. Bxc5 fxg3 14. hxg3 Qc7 15. Ne3 Bxb2 16. Nd5 Qa5 17. 0-0 Nf6 18. Nxe7 Nxe7 19. Rae1 Rb7 20. Ne5 Bxe5 21. Rxe5 0-0 22. Bxb7 Ng4 23. Rxe7 Nxf2 24. Bd5+ Rf7 25. Bxf7+ Kf8 26. Rc7+ Kg7 27. Rxc8 Nxd3 28. cxd3 Kxf7 29. Re1 Qa4 30. Re7+ Kf6 31. d4 h5 32. Rf8+ Kg5 33. d5 Kg4 34. d6 Qd1+ 1-0

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.15"]
[Round "6"]
[White "Nesterov, Gleb"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B17"]
[BlackElo "2350"]
[PlyCount "145"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Simferopol Cagliostro"]
[BlackTeam "Kryvyi Ferrum Rih"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 c5 7. dxc5 e6 8. c6 bxc6 9. Bd3 Nc5 10. 0-0 Nxd3 11. Qxd3 Qxd3 12. cxd3 Ba6 13. Rd1 Rd8 14. Be3 c5 15. Rac1 Rd5 16. Ne4 Bxd3 17. Nxc5 Be2 18. Rxd5 Nxd5 19. Nd4 Bh5 20. Nc6 Bxc5 21. Bxc5 a6 22. Nb8 Be2 23. Bd6 Kd8 24. a4 h5 25. Nc6+ Kd7 26. Ne5+ Kxd6 27. Nxf7+ Ke7 28. Nxh8 Kf6 29. Rc8 g5 30. Rb8 Kg7 31. f3 Bd1 32. b3 a5 33. Kf2 Nb4 34. Rb5 Bxb3 35. Rxg5+ Kxh8 36. Rxh5+ Kg7 37. Rxa5 Kf6 38. Rb5 Nd3+ 39. Ke3 Bxa4 40. Ra5 Nb2 41. Rc5 Be8 42. g4 Na4 43. Ra5 Nb6 44. Kf4 Bc6 45. h4 Nc4 46. Rc5 Bd5 47. h5 e5+ 48. Kg3 Ne3 49. Kf2 Nd1+ 50. Ke2 Kg5 51. Rc8 Nb2 52. Rd8 Na4 53. Rd6 Nc3+ 54. Ke3 Nd1+ 55. Kd2 Bxf3 56. Rg6+ Kf4 57. h6 e4 58. Re6 Bxg4 59. Rxe4+ Kxe4 60. h7 Ne3 61. h8Q Nf5 62. Qb8 Bf3 63. Ke1 Ke3 64. Qb4 Be4 65. Qd2+ Kf3 66. Qf2+ Kg4 67. Ke2 Bd5 68. Kd3 Bf3 69. Kc4 Kf4 70. Kc5 Ke4 71. Kc6 Ke5+ 72. Kd7 Ke4 73. Ke6 1/2-1/2

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.14"]
[Round "5"]
[White "Kotsuba, Aleksander"]
[Black "Chaika, Oleg"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2255"]
[BlackElo "2350"]
[PlyCount "98"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sumy Khimik-Lokomotiv"]
[BlackTeam "Kryvyi Ferrum Rih"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 g6 5. Qh4 Nf6 6. Nc3 Bf5 7. f3 exf3 8. Nxf3 Bg7 9. d3 Nbd7 10. Rf1 h6 11. h3 Nd5 12. Nxd5 cxd5 13. Nd4 Bf6 14. Qf2 e6 15. Be3 Bxd4 16. Bxd4 e5 17. 0-0-0 Be6 18. Rde1 f6 19. Qg3 Rg8 20. Qf3 Qa5 21. Bc3 Qb5 22. d4 e4 23. Qg3 0-0-0 24. Rf2 f5 25. Qh4 Rh8 26. Qe7 Rde8 27. Qa3 a6 28. Ba4 Qc4 29. Ba5 b5 30. Qd6 Kb7 31. Bb3 Qc6 32. Qh2 Nb6 33. Bb4 Nc4 34. Bc5 Qc7 35. g3 g5 36. c3 Rh7 37. Bc2 Rf7 38. Bd1 Rc8 39. Bh5 Rf6 40. h4 Rg8 41. b3 Nb6 42. Bg4 Nd7 43. hxg5 hxg5 44. Be7 Qxc3+ 45. Kd1 Rf7 46. Rc2 Qxd4+ 47. Rd2 Qh8 48. Bxf5 Qxh2 49. Rxh2 Bxf5 0-1

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.13"]
[Round "4"]
[White "Chaika, Oleg"]
[Black "Vinogradov, Pavel"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2350"]
[BlackElo "2234"]
[PlyCount "80"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kryvyi Ferrum Rih"]
[BlackTeam "Kherson Chess For All"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 Kh8 11. h5 Ng8 12. Qd2 Kg7 13. Nge2 Nd4 14. Nxd4 cxd4 15. Nb5 e5 16. h6+ Kh8 17. c3 a6 18. Na3 dxc3 19. bxc3 b5 20. c4 Bd7 21. 0-0 Qe7 22. d4 Rfb8 23. f4 f6 24. Rf2 Be6 25. fxe5 dxe5 26. c5 exd4 27. e5 fxe5 28. Bxa8 Rxa8 29. Rc1 Rd8 30. Re2 Bg4 31. Ree1 e4 32. Qf4 Bf3 33. c6 Rf8 34. Qd2 Qe5 35. Qh2 d3 36. Nb1 e3 37. c7 d2 38. Nxd2 exd2 39. Qxd2 Qxg3+ 40. Kf1 Bd1+ 0-1

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.12"]
[Round "3"]
[White "Chaika, Oleg"]
[Black "Zatonskih, Vitaly"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2350"]
[BlackElo "2336"]
[PlyCount "36"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kryvyi Ferrum Rih"]
[BlackTeam "Mariupol Azovstal"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Qd2 0-0 8. 0-0-0 Re8 9. f3 Nc6 10. g4 Ne5 11. Be2 a6 12. g5 Nh5 13. Rhg1 b5 14. Nb3 Be6 15. Nd5 c6 16. Nb6 Nc4 17. Nxc4 bxc4 18. Nd4 d5 1/2-1/2

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.11"]
[Round "2"]
[White "Cherednichenko, Svetlana"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "2166"]
[BlackElo "2350"]
[PlyCount "61"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Alushta Carbon"]
[BlackTeam "Kryvyi Ferrum Rih"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. Nxe4 d5 7. Ng3 Qe7+ 8. Be2 Qb4+ 9. Kf1 Qxb2 10. Bd3 Kd8 11. Nf3 Na6 12. Bxa6 bxa6 13. h3 Bd6 14. Nh5 Qb7 15. g4 Qf7 16. Kg2 g6 17. Ng3 h5 18. Nh4 f5 19. g5 f4 20. Ne2 f3+ 21. Nxf3 Rf8 22. Nc3 Bg4 23. hxg4 hxg4 24. Qd3 Qxf3+ 25. Qxf3 gxf3+ 26. Kf1 Rb8 27. Rh6 Rg8 28. Rh3 Rf8 29. Rh6 Rg8 30. Rh3 Rf8 31. Rh6 1/2-1/2

[Event "UKR-chT 8th"]
[Site "Alushta"]
[Date "2000.04.10"]
[Round "1"]
[White "Chaika, Oleg"]
[Black "Dubinka, Inna"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2350"]
[BlackElo "2288"]
[PlyCount "65"]
[EventDate "2000.04.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kryvyi Ferrum Rih"]
[BlackTeam "Chaika Grandmasters' School"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "UKR"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qb6 7. 0-0 cxd4 8. cxd4 Nh6 9. Nc3 Nf5 10. Na4 Qa5 11. Bd2 Bb4 12. Bxb4 Qxb4 13. a3 Qe7 14. Rc1 Rc8 15. Nc5 Ncxd4 16. Nxd4 Rxc5 17. Nxf5 exf5 18. Qd4 b6 19. b4 Rxc1 20. Rxc1 0-0 21. Qxd5 Be6 22. Qd6 Qg5 23. Rd1 Bb3 24. Rd2 h6 25. Bd1 Be6 26. Qd4 Rc8 27. f4 Qh4 28. g3 Qe7 29. Bf3 Qe8 30. Bd1 Qe7 31. Bf3 Qe8 32. Bd1 Qe7 33. Bf3 1/2-1/2

[Event "Crimea-ch"]
[Site "Simferopol"]
[Date "1997.??.??"]
[Round "6"]
[White "Chaika, Oleg"]
[Black "Eremeev, Denis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2345"]
[BlackElo "2310"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 b5 6. e5 dxe5 7. dxe5 Qxd1+ 8. Rxd1 Nfd7 9. Bd4 e6 10. g3 a5 11. Bg2 Ra6 12. f4 Be7 13. Nge2 0-0 14. 0-0 a4 15. Nc1 b4 16. Ne4 c5 17. Bf2 Ra5 18. Nd6 Ba6 19. Rfe1 Nb6 20. Nd3 Bxd6 21. exd6 Bxd3 22. Rxd3 Rd8 23. g4 Nc4 24. b3 axb3 25. axb3 Na3 26. Rd2 Rd7 27. f5 c4 28. fxe6 fxe6 29. Rxe6 Kf7 30. Rde2 1-0

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "9"]
[White "Biriukov, Nikolai"]
[Black "Chaika, Oleg"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2240"]
[BlackElo "2330"]
[PlyCount "112"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Bd6 5. g3 f5 6. Bg2 Nf6 7. 0-0 0-0 8. Bf4 Bxf4 9. gxf4 Bd7 10. Ne5 Be8 11. Nd2 Bh5 12. Ndf3 Bxf3 13. Bxf3 Nbd7 14. Kh1 Ne4 15. Nxd7 Qxd7 16. Bxe4 dxe4 17. Rad1 Qc7 18. e3 Rad8 19. b4 Qe7 20. Rb1 Rd7 21. c5 a6 22. Rg1 Qh4 23. Rg3 Rf6 24. Rbg1 Rh6 25. R1g2 Qh5 26. Rg5 Qf3 27. R5g3 Qh5 28. Rg5 Qf3 29. Kg1 Rh3 30. a4 g6 31. R2g3 Rxg3+ 32. Rxg3 Qh5 33. h3 Qh4 34. Kh2 Qd8 35. Rg1 Rg7 36. Qb3 Qd7 37. h4 h6 38. Rg3 Kf7 39. Kh3 Kf6 40. Kg2 Kf7 41. Kf1 Kf6 42. Ke2 g5 43. hxg5+ hxg5 44. fxg5+ Rxg5 45. Rh3 Qg7 46. Qd1 Rg1 47. Rh6+ Kf7 48. Rh7 Rxd1 49. Rxg7+ Kxg7 50. Kxd1 Kf6 51. Ke2 Kg5 52. f3 Kh4 53. b5 axb5 54. axb5 cxb5 55. fxe4 fxe4 56. Kd2 Kg3 0-1

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "2"]
[White "Chaika, Oleg"]
[Black "Baklan, Vladimir"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2330"]
[BlackElo "2490"]
[PlyCount "148"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 e5 5. d3 g6 6. f4 Bg7 7. Nh3 h5 8. 0-0 Bg4 9. Qe1 Nd4 10. Qf2 Qd7 11. Ng5 Nh6 12. fxe5 Bxe5 13. Bf4 Bg7 14. Rae1 0-0 15. Qd2 f6 16. Nf3 Bxf3 17. Bxf3 Ng4 18. Nd5 Rae8 19. Bg2 Ne6 20. Bh3 Nxf4 21. Qxf4 Re5 22. Bxg4 Qxg4 23. Qxg4 hxg4 24. Ne3 f5 25. Nc4 Re6 26. exf5 Bd4+ 27. Kh1 Rxf5 28. c3 Rxf1+ 29. Rxf1 Bg7 30. Rf2 b5 31. Nd2 Re3 32. Ne4 Rxd3 33. Re2 Rd1+ 34. Kg2 c4 35. Nf2 Rb1 36. a3 d5 37. Rd2 Bh6 38. Rxd5 Rxb2 39. Kf1 Bg7 40. Rd8+ Kf7 41. Rd7+ Kf8 42. Ne4 a5 43. Rb7 Be5 44. Ke1 Ke8 45. Ra7 a4 46. Rb7 Kd8 47. Kd1 Bc7 48. Nc5 Kc8 49. Ra7 Bd6 50. Ra8+ Kc7 51. Ne6+ Kd7 52. Nd4 Bxa3 53. Ra5 Bc5 54. Nxb5 Bb6 55. Rxa4 Rxb5 56. Rxc4 Rg5 57. Ke2 Bc5 58. Re4 Kd6 59. Kd3 Bg1 60. Re2 Re5 61. Rg2 Bc5 62. Kc4 Kc6 63. Ra2 Re4+ 64. Kd3 Kd5 65. Ra6 Re3+ 66. Kd2 Re6 67. Ra4 Re4 68. Ra6 g5 69. Rg6 Kc4 70. Rg8 Re7 71. Ra8 Ra7 72. Rg8 Ra2+ 73. Kd1 Kd3 74. Ke1 Ra1# 0-1

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "6"]
[White "Chaika, Oleg"]
[Black "Grigoriants, Sergey"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2330"]
[PlyCount "87"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4 8. Nd1 Ne7 9. c3 Ndc6 10. Bh6 0-0 11. h4 Bxh6 12. Qxh6 f6 13. Nh3 Ne5 14. Qd2 d5 15. f4 Nf7 16. h5 Kg7 17. Ne3 Qd6 18. 0-0-0 Rd8 19. hxg6 hxg6 20. exd5 exd5 21. d4 cxd4 22. Qxd4 Nc6 23. Qxd5 Qe7 24. Qf3 Qc5 25. Rxd8 Ncxd8 26. g4 Nc6 27. Kb1 Bd7 28. Nf2 Re8 29. Ne4 Qb5 30. Rd1 Be6 31. g5 f5 32. Nf6 Rc8 33. Ned5 Qa4 34. Re1 a5 35. b3 Bxd5 36. Nxd5 Qa3 37. c4 a4 38. Qc3+ Kf8 39. Nb6 axb3 40. Nd7+ Kg8 41. Nf6+ Kf8 42. Nd7+ Kg8 43. axb3 Na5 44. Bd5 1-0

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "4"]
[White "Chaika, Oleg"]
[Black "Malakhatko, Vadim"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2330"]
[PlyCount "80"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 Nxe3 10. fxe3 g6 11. Bd3 Bh6 12. Qe2 0-0 13. 0-0 a5 14. b5 Ne7 15. a4 Nf5 16. Bxf5 exf5 17. Nbd2 Be6 18. Nb3 Rfc8 19. Rfc1 f4 20. Qe1 fxe3 21. Qh4 Bf8 22. Qe1 Rc4 23. Qxe3 Rac8 24. Qd2 Qc7 25. Rf1 b6 26. Ng5 Bh6 27. Nxe6 Bxd2 28. Nxc7 Be3+ 29. Kh1 R8xc7 30. Rae1 Rc3 31. Na1 Bxd4 32. e6 fxe6 33. Rxe6 Ra3 34. Rc6 Rf7 35. Rc8+ Kg7 36. Rxf7+ Kxf7 37. Nc2 Rxa4 38. Rc7+ Ke6 39. Rxh7 Bc5 40. h4 Rc4 0-1

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "9"]
[White "Chaika, Oleg"]
[Black "Mednikova, Svetlana"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2330"]
[BlackElo "2150"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. d4 Nxc3 7. bxc3 d6 8. cxd6 cxd6 9. Nf3 Nc6 10. Bd3 dxe5 11. dxe5 Qa5 12. 0-0 Nxe5 13. Nxe5 Qxe5 14. Re1 Qc7 15. Qg4 Bd7 16. Bf4 Bd6 17. Qxg7 0-0-0 18. Bxd6 Qxd6 19. Be4 f5 20. Bf3 Bc6 21. Bxc6 Qxc6 22. Qe5 Rhe8 23. Rad1 Rd7 24. g3 h5 25. h4 b6 26. Rxd7 Qxd7 27. Qe2 Qf7 28. Qf3 Kc7 29. Re5 Rd8 30. c4 Qd7 31. Kh2 Qd6 32. Qe3 f4 33. gxf4 Rf8 34. c5 bxc5 35. Rxc5+ Kb7 36. Rb5+ Kc6 37. Re5 Kb7 38. Kg3 a6 39. Rxe6 Rg8+ 40. Kh2 Qd5 41. Qb6+ Kc8 42. Rc6+ Kd7 43. Qb7+ 1-0

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "10"]
[White "Chaika, Oleg"]
[Black "Shendur, Adnan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2330"]
[PlyCount "76"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Qd7 4. c3 b6 5. Nf3 Ne7 6. a4 a5 7. Na3 h5 8. h4 c6 9. Bg5 Ba6 10. Bxa6 Nxa6 11. Nc2 c5 12. 0-0 Nf5 13. Ne3 Nc7 14. Qb3 Qc6 15. Rac1 Ne7 16. Nd2 c4 17. Qd1 b5 18. axb5 Nxb5 19. Ra1 Nc8 20. f4 Be7 21. f5 Bxg5 22. hxg5 g6 23. fxg6 fxg6 24. Qf3 Ne7 25. Qf7+ Kd7 26. Rf6 a4 27. Nc2 Nc7 28. Nb4 Qb5 29. Nf3 h4 30. Nh2 h3 31. g3 Raf8 32. Qxf8 Rxf8 33. Rxf8 Na6 34. Ng4 Nxb4 35. Nf6+ Kc6 36. b3 cxb3 37. cxb4 b2 38. Re1 Qxb4 0-1

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "3"]
[White "Chaika, Oleg"]
[Black "Staniszewski, Piotr"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2330"]
[BlackElo "2420"]
[PlyCount "40"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nce2 Nxe2 8. Nxe2 Bxb2 9. Rb1 Bg7 10. Bxc5 d6 11. Be3 Ne7 12. Qd2 Nc6 13. 0-0 Qa5 14. c3 0-0 15. f4 Qc7 16. c4 Qa5 17. Qc2 Nb4 18. Qd2 Nc6 19. Qc2 Nb4 20. Qd2 Nc6 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "5"]
[White "Chaika, Oleg"]
[Black "Tisevich, Roman"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2330"]
[BlackElo "2365"]
[PlyCount "99"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. 0-0 b4 7. Na4 Nf6 8. e5 Bxg2 9. Kxg2 Nd5 10. c4 bxc3 11. dxc3 Nc6 12. Nf4 Nxf4+ 13. Bxf4 Qc7 14. Re1 h6 15. Qf3 Rb8 16. Qe4 Ne7 17. Rad1 Nd5 18. b3 Be7 19. Bd2 0-0 20. c4 Nb4 21. Bxb4 Rxb4 22. f4 f5 23. Qf3 g5 24. Rd3 g4 25. Qf2 Qc6+ 26. Kg1 Rc8 27. Red1 Rc7 28. Qg2 Qxg2+ 29. Kxg2 Rbb7 30. h3 h5 31. hxg4 hxg4 32. R3d2 Kf7 33. Kf2 Ke8 34. Rh1 Rc6 35. Rh8+ Kf7 36. Rh7+ Ke8 37. Ke3 Rbc7 38. Rh8+ Bf8 39. Rh7 d6 40. Rxc7 Rxc7 41. exd6 Rc6 42. b4 cxb4 43. c5 Bg7 44. Kd3 Kd8 45. Re2 Kd7 46. Rh2 Bf8 47. Rh7+ Ke8 48. d7+ Kd8 49. Rh8 Ke7 50. Rxf8 1-0

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "8"]
[White "Chaika, Oleg"]
[Black "Vnukov, V."]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2330"]
[PlyCount "98"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. 0-0 Be7 7. Qe2 0-0 8. Rd1 b5 9. Bc2 Bg4 10. h3 Bh5 11. d3 Nb8 12. Nbd2 c5 13. Nf1 Nc6 14. Ne3 Bg6 15. g4 Re8 16. Nh4 Bf8 17. Nhf5 Rc8 18. Bd2 Qc7 19. Be1 Nd8 20. f3 Ne6 21. Qh2 Nf4 22. Bg3 d5 23. Ng2 Ne2+ 24. Kf2 Nxg3 25. Nxg3 c4 26. Re1 b4 27. cxb4 Qb6+ 28. Kf1 Bxb4 29. Re2 cxd3 30. Bxd3 Qd4 31. Bxa6 dxe4 32. fxe4 Nxe4 33. Nxe4 Bxe4 34. Qg1 Bf3 35. Rf2 Qd6 36. Be2 e4 37. Bxf3 exf3 38. Rxf3 Rc2 39. Nf4 Qe5 40. Rf2 Bc5 41. Nd3 Bxf2 42. Nxf2 Rxb2 43. Rd1 Rxa2 44. Kg2 h5 45. gxh5 Qxh5 46. Rd3 Ree2 47. Rf3 Qg6+ 48. Kh2 Qd6+ 49. Kh1 Qd5 0-1

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "7"]
[White "Chaika, Oleg"]
[Black "Walach, Marcin"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2330"]
[BlackElo "2220"]
[PlyCount "94"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. f4 h5 7. h3 exf4 8. Bxf4 Bg5 9. Nge2 Bxf4 10. Nxf4 Qg5 11. Nce2 Nf6 12. Qd2 Qe5 13. c3 g5 14. Nd5 Nxd5 15. exd5 Ne7 16. 0-0-0 Bd7 17. Rde1 0-0-0 18. d4 Qg7 19. dxc5 dxc5 20. Qe3 Nf5 21. Qxc5+ Kb8 22. d6 Rc8 23. Qd5 Rc6 24. Qf3 Re8 25. Rd1 Ne3 26. Rd3 g4 27. hxg4 hxg4 28. Qf2 Nxg2 29. Qxg2 Qe5 30. Nf4 Rxd6 31. Rxd6 Qxd6 32. Rd1 Qe7 33. Qd2 Bc6 34. Qd6+ Qxd6 35. Rxd6 Re3 36. Rd3 Re1+ 37. Rd1 Re3 38. Rg1 Bf3 39. Kd2 Re8 40. Re1 Rh8 41. c4 a6 42. Kc3 Ka7 43. b4 Rh3 44. Rg1 Rh2 45. a4 Ra2 46. a5 Ra3+ 47. Kd4 f5 1/2-1/2

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "3"]
[White "Emeljanov, Artur"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2280"]
[BlackElo "2330"]
[PlyCount "74"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bg5 Qc7 7. Qe2 Bg4 8. f3 Bh5 9. Nh3 Bg6 10. Bb5 e6 11. Nf4 0-0-0 12. 0-0 Bd6 13. g3 Bf5 14. Ng2 Bh3 15. Re1 Bxg2 16. Kxg2 h6 17. Be3 Ne7 18. Nd2 Nf5 19. c4 dxc4 20. Nxc4 Nd5 21. Nxd6+ Qxd6 22. Bf2 Kb8 23. Qe5 Rc8 24. g4 Qxe5 25. dxe5 Nf4+ 26. Kf1 Ne7 27. Rad1 Rhd8 28. Bc5 Ned5 29. Bd6+ Ka8 30. Bd7 Ne3+ 31. Kf2 Rc1 32. Rxc1 Nxg4+ 33. fxg4 Nd3+ 34. Ke3 Nxc1 35. Ba4 Nxa2 36. Bb3 Rxd6 37. exd6 Nb4 1-0

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "7"]
[White "Fedorchuk, Sergey A"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2380"]
[BlackElo "2330"]
[PlyCount "111"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Qg4 Nd7 6. Bb5 Qc7 7. Nf3 Qxc5 8. Nc3 a6 9. Bd3 Qb4 10. Qg3 Nc5 11. 0-0 Nxd3 12. cxd3 Ne7 13. a3 Qa5 14. Bd2 Nf5 15. Qf4 Qd8 16. g4 Nh4 17. Nxh4 Qxh4 18. Na4 g5 19. Qf3 h5 20. Nb6 hxg4 21. Qg2 Rb8 22. Rac1 Bd7 23. Nxd7 Kxd7 24. f4 gxf3 25. Rxf3 f6 26. Rxf6 Qd4+ 27. Qf2 Qxf2+ 28. Rxf2 Be7 29. Rf7 Rbf8 30. Rcf1 Rxf7 31. Rxf7 Ke8 32. Rf3 Bc5+ 33. Kg2 Bd4 34. Bc3 Bxc3 35. bxc3 b5 36. Rf6 Ke7 37. Rg6 Rc8 38. Rg7+ Kf8 39. Rxg5 Rxc3 40. h4 Rxd3 41. h5 Rc3 42. h6 Rc7 43. Rg6 Re7 44. h7 Rxh7 45. Rxe6 Re7 46. Rxa6 Rxe5 47. Rb6 d4 48. Rd6 Re3 49. Rxd4 Rxa3 50. Kf2 Ke7 51. Ke2 Ke6 52. Kd2 Ke5 53. Rd8 b4 54. Kc2 Ke4 55. Kb2 Rc3 56. Rb8 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "4"]
[White "Grabarczyk, Bogdan"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2420"]
[BlackElo "2330"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2 Bb4 8. a3 Bd6 9. g4 d4 10. Ne2 Qb6 11. b3 Nbd7 12. g5 Ng8 13. h4 Ne5 14. Qg2 0-0-0 15. f4 Nd7 16. Qf2 e5 17. Bh3 Kb8 18. Bxd7 Rxd7 19. fxe5 Bxe5 20. a4 Qc7 21. a5 h6 22. 0-0-0 b5 23. a6 c5 24. c4 b4 25. Kb2 Rd6 26. Ra1 f6 27. gxh6 Nxh6 28. Rhg1 Qc8 29. Rxg7 Rxa6 30. Rxa6 Qxa6 31. Nc1 f5 32. Rg5 Qf6 33. exf5 Rf8 34. Qg2 Nxf5 35. Qe4 Bc7 36. Qd5 Be5 1/2-1/2

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "5"]
[White "Hvorostinin, Gennadi"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2180"]
[BlackElo "2330"]
[PlyCount "53"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 b6 12. 0-0 Qc7 13. Re1 Bb7 14. Ne5 c5 15. Bb5+ Ke7 16. dxc5 Qxc5 17. Bd3 Rhd8 18. Bd2 Kf8 19. Rad1 Kg8 20. Bc3 Qc7 21. Ng4 Nd5 22. Be5 Bxe5 23. Qxe5 Qxe5 24. Nxe5 Nb4 25. a3 Nxd3 26. Nxd3 Rd6 27. f3 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "8"]
[White "Jakubiec, Artur"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2425"]
[BlackElo "2330"]
[PlyCount "57"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2 Nbd7 8. g4 Bb4 9. a3 Ba5 10. g5 Ng8 11. h4 d4 12. Nb1 c5 13. Qg3 Qb6 14. b3 Bxd2+ 15. Nxd2 Qa5 16. Ke2 Qa6 17. Nc4 Nb6 18. Nd6+ Kf8 19. Qf3 f6 20. gxf6 gxf6 21. Qh5 Ke7 22. Nf7 Qa5 23. Nxh8 Qc3 24. Rc1 Kd6 25. Bh3 Rf8 26. Nf7+ Ke7 27. Nh6 Nxh6 28. Qxh6 Rf7 29. Qd2 1-0

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "10"]
[White "Nizynski, Maciej"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2255"]
[BlackElo "2330"]
[PlyCount "79"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. 0-0 Be7 18. Rfe1 Kf5 19. Rac1 Bf6 20. Rc5 Rhd8 21. b4 Kg6 22. Rd1 d4 23. Bd2 Rd7 24. Kf1 Rb8 25. Rdc1 Be7 26. Rc6+ Kf5 27. a3 Rb5 28. Ke2 d3+ 29. Kd1 Bd6 30. R1c4 Rd5 31. h3 g5 32. a4 f6 33. b5 Be5 34. Be3 d2 35. Ra6 Bf4 36. Rxa7 Rxa7 37. Bxa7 Re5 38. Rc5 Ke6 39. Rxe5+ fxe5 40. b6 1-0

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1996.??.??"]
[Round "6"]
[White "Orsag, Milan"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2410"]
[BlackElo "2330"]
[PlyCount "137"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Bd6 5. Bg5 f6 6. Bh4 Ne7 7. e3 Nf5 8. Bg3 Nxg3 9. hxg3 f5 10. Bd3 Nd7 11. Nc3 Nf6 12. 0-0-0 Bd7 13. Kb1 Qa5 14. c5 Bc7 15. Nd2 b5 16. Ne2 Ng4 17. Nf4 0-0-0 18. Nb3 Qb4 19. Ne2 Qa4 20. Nc3 Qa6 21. a4 Qb7 22. axb5 cxb5 23. c6 Qxc6 24. Bxb5 Qd6 25. Rc1 Bxb5 26. Nxb5 Rd7 27. Qc6 Kd8 28. Rc3 Qxc6 29. Rxc6 Bb6 30. Rxe6 Nxf2 31. Rf1 Ne4 32. Rxf5 Nxg3 33. Rfe5 Ne4 34. Ka2 g6 35. Ka3 Bc7 36. Nxc7 Kxc7 37. Ra6 Kb8 38. Na5 Rc8 39. Rc6 Rf8 40. Rc2 Ka8 41. Ka4 Rg8 42. Re6 h5 43. Rxg6 Re8 44. Rh6 Ng3 45. Rf2 Rg7 46. Rhf6 Kb8 47. Rf7 Rxf7 48. Rxf7 Rxe3 49. Nc6+ Kc8 50. Nxa7+ Kd8 51. Nc6+ Ke8 52. Rh7 Re6 53. Kb5 Kf8 54. b4 Kg8 55. Re7 Rg6 56. Re5 Kg7 57. Rxd5 h4 58. Ne5 Rg5 59. Rd7+ Kg8 60. Kc6 Nf5 61. b5 Rxg2 62. b6 Rc2+ 63. Kd5 Rb2 64. b7 h3 65. Nf3 Nh4 66. Nh2 Ng6 67. Rd8+ Kf7 68. b8Q Ne7+ 69. Ke4 1-0

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "1"]
[White "Perun, Sergey"]
[Black "Chaika, Oleg"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "2330"]
[PlyCount "87"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. c5 Bc7 9. Bf4 Nbd7 10. e3 Re8 11. b4 Ne4 12. Rc1 h6 13. h4 b6 14. Re1 bxc5 15. bxc5 Nxc3 16. Rxc3 Ba5 17. Ra3 Bxe1 18. Qxe1 a5 19. Bh3 a4 20. g4 e5 21. dxe5 fxg4 22. Bxg4 Nxc5 23. Bh5 Rf8 24. Qc3 Qe7 25. Qb4 Ra7 26. e6 Rb7 27. Bf7+ Kh8 28. Ne5 Rxb4 29. Ng6+ Kh7 30. Nxe7 Nxe6 31. Bg6+ Kh8 32. Bd6 Rg4+ 33. Kf1 Ba6+ 34. Ke1 Rg1+ 35. Kd2 Rxf2+ 36. Kc3 c5 37. Rxa4 Rc1+ 38. Kb3 Bc4+ 39. Rxc4 dxc4+ 40. Ka4 Rd1 41. Be5 Rd7 42. Nc6 Rb7 43. a3 Ra2 44. Na5 0-1

[Event "Yalta op"]
[Site "Yalta"]
[Date "1996.??.??"]
[Round "11"]
[White "Pirozhkov, Alexandr"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2275"]
[BlackElo "2330"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 c5 7. c3 e6 8. Bd3 Be7 9. 0-0 0-0 10. Qe2 b6 11. Bg5 Bb7 12. Rad1 cxd4 13. cxd4 h6 14. Bc1 Bd5 15. Bb1 Qc7 16. Ne5 Bd6 17. f4 Qb7 18. f5 Rfe8 19. fxe6 Rxe6 20. Nf5 Nxe5 21. Nxd6 Nf3+ 22. Qxf3 Bxf3 23. Nxb7 Bxb7 24. Rfe1 Rae8 25. Rxe6 Rxe6 26. Bd3 Nd5 27. Bd2 Kf8 28. Re1 Ke7 29. Rxe6+ Kxe6 30. Bc4 Kf5 31. Bxd5 Bxd5 32. a3 Ke4 33. Kf2 1/2-1/2

[Event "UKR-chT"]
[Site "Alushta"]
[Date "1994.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Borsov, A."]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "124"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "UKR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. 0-0-0 b5 11. Nce2 e5 12. Nxd4 cxd4 13. f4 Ng8 14. Qg7 Qf6 15. Qxf6 Nxf6 16. h3 b4 17. Nf3 Nd7 18. Rhf1 0-0 19. h4 f6 20. Bh3 Nb6 21. Bxc8 Raxc8 22. g4 Rce8 23. f5 d5 24. fxg6 hxg6 25. h5 dxe4 26. dxe4 g5 27. Nd2 Rc8 28. Rf3 Rc6 29. Kb1 Rfc8 30. Rc1 Kg7 31. a3 bxa3 32. Rxa3 R8c7 33. c3 Nc8 34. Rd1 dxc3 35. Rxc3 Rxc3 36. bxc3 Rxc3 37. Rc1 Rxc1+ 38. Kxc1 Ne7 39. Nf1 Ng8 40. Ne3 Nh6 41. Kc2 Kf7 42. Kc3 Ng8 43. Kc4 Ne7 44. Kb5 Nc8 45. Nf5 Nb6 46. Ka6 Na4 47. Kxa7 Nc5 48. Ng3 Nd3 49. Nh1 Kg7 50. Kb6 Kf7 51. Kb5 Nf4 52. Nf2 Ke7 53. Kc4 Ke6 54. Kc3 Kf7 55. Kd2 Kg7 56. Nd3 Kf7 57. Ke3 Ng2+ 58. Kf3 Nf4 59. Nb4 Kg7 60. Nc2 Kf7 61. Ne3 Ne6 62. Nf5 Nf4 1/2-1/2

[Event "UKR-chT"]
[Site "Alushta"]
[Date "1994.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Murashko, Vyacheslav L"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "82"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "UKR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. d5 e5 7. Nc3 Be7 8. Bd3 Na6 9. b3 Nc5 10. Bc2 0-0 11. Nge2 a5 12. a4 Nbd7 13. 0-0 Bf6 14. Rb1 g6 15. Ng3 Bg5 16. f4 Bxf4 17. Bxf4 exf4 18. Rxf4 f5 19. Qd4 Ne5 20. Rbf1 Bd7 21. Nd1 Qe7 22. Ne3 Qg7 23. Bxf5 Bxf5 24. Nexf5 gxf5 25. Qd1 Ng4 26. Nxf5 Rxf5 27. Qxg4 Rxf4 28. Qxf4 Rf8 29. Qe3 Rxf1+ 30. Kxf1 Qg6 31. Kg1 Qb1+ 32. Kf2 Qc2+ 33. Kg1 Qd1+ 34. Kf2 Qc2+ 35. Kg1 Qb1+ 36. Kf2 Qf5+ 37. Kg1 Qe5 38. Qc1 Nxb3 39. Qf1 Nd2 40. Qd1 Qd4+ 41. Kh1 Qxc4 0-1

[Event "UKR-chT"]
[Site "Alushta"]
[Date "1994.??.??"]
[Round "?"]
[White "Chaika, Oleg"]
[Black "Savchenko, Stanislav"]
[Result "1/2-1/2"]
[ECO "B26"]
[BlackElo "2540"]
[PlyCount "82"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "UKR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Qa5 7. Qd2 Nd4 8. f4 Rb8 9. Nf3 b5 10. 0-0 b4 11. Nd1 Nxf3+ 12. Bxf3 Qb6 13. g4 Nf6 14. f5 gxf5 15. gxf5 h5 16. Kh1 Nd7 17. Rg1 Bf6 18. Bg5 Ne5 19. Bxf6 exf6 20. Bg2 h4 21. h3 Bb7 22. Ne3 Ke7 23. a3 a5 24. axb4 axb4 25. c3 Rhc8 26. Rad1 Ba8 27. d4 bxc3 28. bxc3 cxd4 29. cxd4 Nc4 30. Nxc4 Rxc4 31. e5 Qb3 32. exf6+ Kd7 33. Bxa8 Rc2 34. Qxc2 Qxc2 35. Rc1 Qd2 36. Bc6+ Kc7 37. Bd5+ Kd7 38. Bxf7 d5 39. Bxd5 Qe3 40. Bg2 Rf8 41. Bc6+ Kd6 1/2-1/2

[Event "UKR-chT"]
[Site "Alushta"]
[Date "1994.??.??"]
[Round "?"]
[White "Kotsuba, Aleksander"]
[Black "Chaika, Oleg"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "98"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "UKR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. Nf4 Bf7 8. Nd3 Nd7 9. exf6 gxf6 10. Qe2 Bd6 11. Bf4 Bxf4 12. Nxf4 Qe7 13. Nd3 e5 14. dxe5 fxe5 15. 0-0-0 0-0-0 16. Kb1 Qf6 17. h4 e4 18. Nc1 Ne5 19. Qe3 Kb8 20. g5 Qe7 21. Nb3 Qc7 22. Be2 Ne7 23. Qd4 Nf5 24. Qa4 Qb6 25. Nxe4 Nc4 26. Nec5 Nfd6 27. Bg4 Ka8 28. Rd4 Nb5 29. Rf4 Qc7 30. Rf6 Rd6 31. Rxd6 Qxd6 32. Re1 Qf4 33. f3 Nca3+ 34. Qxa3 Nxa3+ 35. bxa3 Re8 36. Rd1 b6 37. Na6 Kb7 38. Nb4 Bg6 39. Bd7 Qxf3 40. Bxc6+ Kc7 41. Nxd5+ Kb8 42. Rd4 Rc8 43. Ne7 Rxc6 44. Rd8+ Kb7 45. Nxc6 Qxc6 46. Nd4 Qc5 47. Rg8 Qc4 48. Rg7+ Kc8 49. h5 Be4 0-1

[Event "UKR-chT"]
[Site "Alushta"]
[Date "1994.??.??"]
[Round "?"]
[White "Litus, Vladimir"]
[Black "Chaika, Oleg"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2310"]
[PlyCount "124"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "UKR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Nf3 d6 7. Qc2 Nbd7 8. Rd1 c6 9. Be2 Qc7 10. d5 Nc5 11. Nd2 e5 12. b4 Ncd7 13. 0-0 h6 14. Bxf6 Nxf6 15. dxc6 bxc6 16. b5 Be6 17. Nb3 Rac8 18. bxc6 Qxc6 19. Qd2 Rfd8 20. Nd5 Bxd5 21. cxd5 Qb6 22. Bf3 e4 23. Be2 Nd7 24. Rc1 Kh7 25. Rc2 Rxc2 26. Qxc2 a5 27. Qc6 Qb8 28. Nxa5 Qa7 29. Nc4 Qxa2 30. Qc7 Qa8 31. Rd1 Nf6 32. h3 Rd7 33. Qb6 Qd8 34. Qb5 Rc7 35. Qb3 Rc5 36. Nb2 Qc7 37. Na4 Rc1 38. Rxc1 Qxc1+ 39. Bf1 Qd2 40. Nb6 Ne8 41. Qb5 Nf6 42. Qc6 Qb4 43. Nc8 Qd2 44. Ne7 f4 45. Qxd6 fxe3 46. Qg3 exf2+ 47. Qxf2 Qb4 48. Qa7 Nh5 49. Nc6 Qd2 50. Qf7 Nf4 51. Ne7 h5 52. h4 Qd4+ 53. Kh2 Qf6 54. Qxf6 Bxf6 55. d6 e3 56. Nc6 e2 57. Bxe2 Nxe2 58. d7 Bxh4 59. Kh3 Bf6 60. d8Q Bxd8 61. Nxd8 Kg7 62. g4 hxg4+ 1/2-1/2

[Event "UKR-chT"]
[Site "Alushta"]
[Date "1994.??.??"]
[Round "?"]
[White "Moskalenko, Viktor"]
[Black "Chaika, Oleg"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2535"]
[PlyCount "64"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "UKR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d5 7. c4 c6 8. Qc2 Ne4 9. Bxe7 Qxe7 10. Nbd2 b6 11. Ne5 Nxd2 12. Qxd2 Bb7 13. cxd5 cxd5 14. Rfc1 Qd6 15. Qf4 Na6 16. a3 Rac8 17. Bf3 Nb8 18. Bh5 Qe7 19. Bf7+ Kh8 20. Qh4 Qxh4 21. gxh4 Nc6 22. Bxe6 Nxd4 23. Bxc8 Bxc8 24. Rc7 Nxe2+ 25. Kh1 f4 26. f3 Bf5 27. Nf7+ Kg8 28. Ne5 d4 29. Rd1 Bc8 30. Kg2 a5 31. Kf2 Ba6 32. Nd3 Bxd3 1-0

