[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "2"]
[White "Alakov, Sergey"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "121"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 e6 3. d4 d5 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 c4 7. b3 cxb3 8. axb3 Bd6 9. c4 0-0 10. Ba3 Bxa3 11. Nxa3 a6 12. e3 Qc7 13. Qb1 Ne4 14. c5 Bd7 15. b4 Na7 16. Qb2 Nb5 17. Nxb5 Bxb5 18. Rfc1 Nf6 19. Bf1 Bxf1 20. Kxf1 Ne4 21. Nd2 Nxd2+ 22. Qxd2 f5 23. f4 Qc6 24. Qd3 Rfc8 25. Rc2 Kf7 26. Rca2 Qe8 27. Qd1 Qb5+ 28. Qe2 Qxe2+ 29. Kxe2 Rab8 30. Kf3 Ke7 31. Ra5 Kd7 32. Rg1 Ra8 33. Rga1 Rab8 34. Rg1 Ra8 35. g4 g6 36. g5 Rab8 37. h4 Ra8 38. Rh1 Kc6 39. Rha1 Rab8 40. Rh1 Ra8 41. h5 b6 42. Ra2 bxc5 43. bxc5 a5 44. hxg6 hxg6 45. Rha1 Kb5 46. Rb1+ Kc4 47. Ke2 Kc3 48. Ra3+ Kc2 49. Rd1 Kb2 50. Rad3 a4 51. R1d2+ Kc1 52. Ra3 Kb1 53. Rda2 Rh8 54. Kd3 Rab8 55. Ra1+ Kb2 56. R1a2+ Kb1 57. Ra1+ Kb2 58. R3a2+ Kb3 59. Rxa4 Kb2 60. R1a2+ Kb1 61. Kc3 1-0

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "8"]
[White "Chaika, Alexander"]
[Black "Badmatsyrenov, Alexander"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "54"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 e4 10. dxc6 exf3 11. Qxf3 Bg4 12. Qg3 Bd6 13. Qh4 Re8 14. Rxe8+ Qxe8 15. f3 Bf5 16. d4 Qe2 17. Nd2 Qe3+ 18. Kh1 Qe2 19. Kg1 Bd3 20. f4 Ne4 21. h3 Nxd2 22. Bxd2 Qxd2 23. Re1 Qxf4 24. Qxf4 Bxf4 25. Re7 Bg6 26. Kf2 Bd6 27. Re3 Kf8 0-1

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "1"]
[White "Chaika, Alexander"]
[Black "Kirillov, Alexander"]
[Result "1/2-1/2"]
[ECO "B85"]
[PlyCount "62"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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 a6 5. Nc3 Qc7 6. a3 d6 7. Be2 Nf6 8. 0-0 Be7 9. Be3 Nbd7 10. f4 0-0 11. Bf3 Rb8 12. Kh1 b5 13. e5 dxe5 14. Nc6 Bd6 15. Nxb8 Qxb8 16. fxe5 Bxe5 17. Bd4 Bxh2 18. Be4 Be5 19. Bxe5 Nxe5 20. Bf3 Bb7 21. Bxb7 Neg4 22. g3 Qxb7+ 23. Qf3 Qxf3+ 24. Rxf3 Rd8 25. Kg1 Kf8 26. Rd3 Rxd3 27. cxd3 Ke7 28. b4 Ne3 29. Ra2 Ned5 30. Nxd5+ Nxd5 31. Rc2 Kd7 1/2-1/2

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "6"]
[White "Chaika, Alexander"]
[Black "Kirillov, Evgeniy"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "44"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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 Nfxd5 9. Nxd5 Nxd5 10. c4 Nb6 11. Ne2 Bf5 12. 0-0 c6 13. Be3 e6 14. Ng3 Bg6 15. Kh1 Qc7 16. a4 a5 17. Bg1 Rd8 18. Qe2 Be7 19. Rad1 0-0 20. Qe3 Nd7 21. Qe2 Nb6 22. Qe3 Nd7 1/2-1/2

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "3"]
[White "Chaika, Alexander"]
[Black "Luchkin, Alexander"]
[Result "1/2-1/2"]
[ECO "C60"]
[PlyCount "120"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 d6 7. h3 Bd7 8. Re1 Nf6 9. d4 0-0 10. Bg5 h6 11. Bh4 Qe8 12. d5 Ne7 13. Bc2 Kh7 14. Bg3 Rg8 15. Nbd2 Bh8 16. Nf1 Nh5 17. N3h2 Qc8 18. Qf3 Nxg3 19. Nxg3 Rf8 20. Qe2 Bg7 21. Rad1 f6 22. b3 Rf7 23. c4 b6 24. a3 a5 25. a4 Qg8 26. Rf1 f5 27. f3 f4 28. Nh1 g5 29. Nf2 h5 30. Kh1 Raf8 31. Nd3 Bh6 32. Ne1 Rg7 33. Rd3 Rf6 34. Bd1 Rfg6 35. Qf2 Qf7 36. Qd2 Ng8 37. Qc2 Nf6 38. Qf2 Qg8 39. Qc2 g4 40. hxg4 hxg4 41. Nxg4 Bxg4 42. fxg4 Nxe4 43. g5 Nxg5 44. Nf3 Kh8 45. Nh4 Rf6 46. Re3 Qf7 47. Bg4 e4 48. Qe2 Qe7 49. Nf5 Rxf5 50. Bxf5 Qe5 51. Rh3 Nxh3 52. Bxh3 Rg3 53. Be6 Rg5 54. Bg4 Rg7 55. Re1 e3 56. Rf1 Bg5 57. Rf3 Rh7+ 58. Rh3 Rxh3+ 59. Bxh3 Kg7 60. Bg4 Kf6 1/2-1/2

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "9"]
[White "Chaika, Alexander"]
[Black "Nazarov, Valerij"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2230"]
[PlyCount "82"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Nbd2 b6 10. Qe2 Nh5 11. Bg3 Nxg3 12. hxg3 Bf6 13. Rfe1 Bb7 14. Nf1 Re8 15. Qc2 g6 16. Bb5 a6 17. Bxc6 Bxc6 18. N1h2 Rc8 19. Ng4 Bg7 20. Nge5 Bb7 21. Qd2 Qc7 22. Ng4 f6 23. Ne3 Rcd8 24. Rad1 e5 25. Nc2 e4 26. Nh2 f5 27. Nf1 Rf8 28. Qf4 Qe7 29. Qd2 g5 30. Qe2 f4 31. Rc1 Qf6 32. gxf4 gxf4 33. Qh5 Qe6 34. Nh2 Rf5 35. Qg4 Qf6 36. Qd1 Qg6 37. Qe2 Rh5 38. f3 Qh6 39. g4 fxg3 40. Ng4 Rh1+ 41. Kg2 Qh3# 0-1

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "7"]
[White "Dzhangobegov, Vladimir"]
[Black "Chaika, Alexander"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "92"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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 Be7 4. d4 d6 5. d5 Nb8 6. 0-0 Bg4 7. Nc3 Nf6 8. Be3 0-0 9. Be2 Nbd7 10. Nd2 Bxe2 11. Qxe2 Nb6 12. Rfd1 Qd7 13. f3 Rfe8 14. Rac1 Qd8 15. b3 Nbd7 16. Na4 Nf8 17. c4 b6 18. Nb2 Ng6 19. Nd3 a5 20. a3 Nh5 21. g3 Bg5 22. Ra1 Bxe3+ 23. Qxe3 Qd7 24. Kg2 Nf6 25. Ra2 Ra7 26. Rda1 Rea8 27. Nb1 h6 28. Nc3 Rf8 29. b4 axb4 30. axb4 Rxa2+ 31. Rxa2 Ne8 32. c5 bxc5 33. bxc5 f5 34. c6 Qf7 35. exf5 Qxf5 36. Qe4 Qf7 37. Ra5 Nf6 38. Qe2 Ne7 39. Nb4 Nf5 40. Nc2 Nd4 41. Qd3 Nxc2 42. Qxc2 Nxd5 43. Nxd5 Qxf3+ 44. Kh3 Qh5+ 45. Kg2 Qf3+ 46. Kh3 Qh5+ 1/2-1/2

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "4"]
[White "Efankov, Egor"]
[Black "Chaika, Alexander"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "66"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. e3 Nf6 4. Nf3 c6 5. Be2 dxc4 6. Bxc4 b5 7. Be2 Bd6 8. 0-0 0-0 9. a3 Bb7 10. Nc3 a6 11. Qc2 Nbd7 12. b4 Qe7 13. Bb2 a5 14. bxa5 Rxa5 15. a4 b4 16. Ne4 Nxe4 17. Qxe4 Nf6 18. Qc2 c5 19. Nd2 cxd4 20. Bxd4 e5 21. Bb6 Raa8 22. a5 Nd5 23. Nc4 Nc3 24. Nxd6 Qxd6 25. Rfe1 Rfe8 26. Qb2 Qg6 27. Bf1 Qd6 28. h3 h6 29. Rec1 Qc6 30. Re1 Qd6 31. Rec1 Qc6 32. Re1 Qe6 33. Rec1 Qc6 1/2-1/2

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "5"]
[White "Ingachev, Anton"]
[Black "Chaika, Alexander"]
[Result "0-1"]
[ECO "D61"]
[PlyCount "139"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[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. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 c6 8. 0-0 Re8 9. Qc2 Nf8 10. Ne5 N6d7 11. Bxe7 Qxe7 12. f4 dxc4 13. Nxc4 Nb6 14. Nxb6 axb6 15. e4 Qb4 16. Ne2 Rd8 17. a3 Qe7 18. Rf3 c5 19. dxc5 bxc5 20. Raf1 b6 21. f5 exf5 22. exf5 Qf6 23. Be4 Rb8 24. Ng3 Qd4+ 25. Kh1 Ba6 26. Re1 Qd2 27. Qxd2 Rxd2 28. b3 Nd7 29. Rfe3 g6 30. h3 Nf6 31. Bf3 Rbd8 32. fxg6 hxg6 33. Nf1 Bxf1 34. Rxf1 R2d3 35. Rxd3 Rxd3 36. Be2 Rd6 37. Bc4 Kg7 38. Rf3 Rd7 39. Rd3 Rxd3 40. Bxd3 Ne8 41. Kg1 Kf6 42. Kf2 Ke5 43. Ke3 Nd6 44. a4 g5 45. g3 f5 46. h4 gxh4 47. gxh4 Ne8 48. Be2 Nf6 49. h5 Nd5+ 50. Kd2 Nf4 51. Bf3 Kf6 52. Kc3 Ne6 53. Kd3 Kg5 54. Kc4 Nd4 55. Bd1 f4 56. Kd3 f3 57. Ke3 Kxh5 58. Bxf3+ Kg5 59. Bd5 Kf5 60. Kd3 Ke5 61. Kc4 Nxb3 62. Bg8 Nd4 63. Kd3 Kd6 64. Ba2 Kc6 65. Bc4 Nf5 66. Bb5+ Kb7 67. Bd7 Nd6 68. Be6 Ka6 69. Kc3 Ka5 70. Bb3 0-1

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "11"]
[White "Riabchenko, A."]
[Black "Chaika, Alexander"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "54"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 4. d3 d6 5. Nc3 c6 6. Be2 Nf6 7. Nf3 h6 8. f5 Qc7 9. 0-0 Be7 10. h3 Nbd7 11. Be3 a6 12. d4 b5 13. dxe5 dxe5 14. b4 Bxb4 15. Qd3 Bxc3 16. Qxc3 Nxe4 17. Qe1 Ndf6 18. Nh4 0-0 19. Bd3 Nd6 20. Bc5 Re8 21. Rd1 Nb7 22. Be3 c5 23. g4 Nd6 24. Qd2 Nde4 25. Qe1 Bb7 26. Kh2 Ng5 27. Kg1 Nxh3+ 0-1

[Event "RUS-ch U12"]
[Site "Kazan"]
[Date "2000.??.??"]
[Round "10"]
[White "Rylov, Igor"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "131"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nbd7 5. Bc4 h6 6. d3 c6 7. fxe5 Nxe5 8. Nxe5 dxe5 9. 0-0 Bc5+ 10. Kh1 Be6 11. Bxe6 fxe6 12. Qe1 0-0 13. Bd2 Ng4 14. Rxf8+ Qxf8 15. Nd1 Qf7 16. h3 Nf6 17. Be3 Bxe3 18. Nxe3 Qg6 19. Nc4 Nd7 20. Qe2 b5 21. Ne3 Nf6 22. Kh2 Nh5 23. Qg4 Nf4 24. g3 Qxg4 25. Nxg4 Ng6 26. Rf1 Rf8 27. Kg2 Rxf1 28. Kxf1 Kf7 29. Ke2 h5 30. Ne3 Ke7 31. Kd2 Kd6 32. c4 h4 33. gxh4 Nxh4 34. Ng4 Ng6 35. b4 a6 36. c5+ Kc7 37. Ke3 Kd7 38. Kf3 Kc7 39. Kg3 Kd7 40. h4 Kc7 41. h5 Nf4 42. Nxe5 Nxh5+ 43. Kg4 Nf6+ 44. Kg5 Kb7 45. Kg6 Kc7 46. Kxg7 Nh5+ 47. Kg6 Nf4+ 48. Kf6 Kb7 49. Ke7 Kc7 50. Kf6 Kb7 51. Kf7 Kc7 52. Ke7 Ne2 53. Kxe6 Nd4+ 54. Kf7 Nc2 55. Nf3 Nxb4 56. e5 Nxd3 57. e6 Nxc5 58. e7 Ne4 59. Kf8 Nd6 60. Nd4 Kd7 61. Nf5 Ne8 62. Nd4 c5 63. Ne6 c4 64. Kf7 Nc7 65. Nxc7 Kxc7 66. e8Q 1-0

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "3"]
[White "Andreikin, Dmitry"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 Be7 8. Nd2 Bd7 9. f4 0-0 10. Nc4 Be8 11. Be3 Nd7 12. e5 b5 13. Nd6 Bxd6 14. exd6 f6 15. Qg4 Bf7 16. Rad1 Qe8 17. Rfe1 e5 18. Bf5 Rd8 19. Bxa7 Bg6 20. Bxg6 Qxg6 21. Qxg6 hxg6 22. fxe5 Nxe5 23. Bc5 Rf7 24. Kf2 Rdd7 25. h3 Nc4 26. b3 Na5 27. Bb6 Nb7 28. Bc7 Kf8 29. a4 bxa4 30. bxa4 Kg8 31. a5 Nc5 32. Re3 Na6 33. Bb6 Rb7 34. Rc3 c5 35. Bxc5 Nxc5 36. Rxc5 Rfd7 37. a6 Ra7 38. Ra5 Kf7 39. c4 Ke6 40. c5 Rd8 41. Ke3 Kd7 42. Kd4 Re8 43. Kd5 1-0

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "5"]
[White "Anzhirov, Vladimir"]
[Black "Chaika, Alexander"]
[Result "1/2-1/2"]
[ECO "B85"]
[PlyCount "101"]
[EventDate "1999.??.??"]
[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. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Be3 a6 9. a4 Bd7 10. Kh1 Nc6 11. f4 Qc7 12. Qe1 e5 13. Nxc6 Bxc6 14. Bd3 Rfe8 15. fxe5 dxe5 16. Qg3 Qd6 17. Rf5 Bf8 18. Raf1 Kh8 19. Bg5 Be7 20. Qxe5 Qxe5 21. Rxe5 h6 22. Bh4 Kg8 23. Bc4 Bd8 24. Rxe8+ Bxe8 25. e5 Ng4 26. Bxd8 Rxd8 27. e6 Ne5 28. exf7+ Bxf7 29. Bxf7+ Nxf7 30. Rf2 Ne5 31. h3 Nc4 32. b3 Ne3 33. Re2 Nf5 34. Rf2 Ne3 35. Kh2 Rc8 36. Ne4 Nxc2 37. Nd6 Rc7 38. Nxb7 Nd4 39. Na5 Rd7 40. Rf1 Rd5 41. b4 Rd8 42. Rc1 Rb8 43. Rc4 Nf5 44. Re4 Nd6 45. Re6 Rb6 46. Nb7 Rxb7 47. Rxd6 Rxb4 48. Rxa6 Rb3 49. Rc6 Ra3 50. Rc4 Kf7 51. h4 1/2-1/2

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "2"]
[White "Chaika, Alexander"]
[Black "Balkhin, Daniil"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "133"]
[EventDate "1999.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. c3 c6 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Rae1 Rfe8 12. Bh4 Rab8 13. Bg3 h6 14. Bf5 Bh5 15. Bxd7 Nxd7 16. Qb3 b5 17. a3 Bg6 18. Qd1 Bd3 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Qxe1 Bxg3 22. hxg3 Kf8 23. Qe3 Bg6 24. Nh4 Bh7 25. Nhf3 f6 26. Nb3 Kf7 27. Nc5 Nxc5 28. dxc5 Qe7 29. Nd4 Qd7 30. b4 Bf5 31. Qf4 Bg6 32. Qd6 Qxd6 33. cxd6 Bd3 34. Nb3 Bf5 35. Nc5 g5 36. f3 Ke8 37. g4 Bc8 38. Kf2 f5 39. gxf5 Bxf5 40. g4 Bc2 41. Kg3 Bd1 42. f4 gxf4+ 43. Kxf4 Be2 44. g5 hxg5+ 45. Kxg5 Bf1 46. Kf6 Bh3 47. Ke5 Bd7 48. Kd4 Bf5 49. Nb3 Bc8 50. Na5 Bd7 51. Kc5 Kd8 52. Nxc6+ Bxc6 53. Kxc6 a5 54. Kxb5 axb4 55. axb4 d4 56. cxd4 Kd7 57. Kc5 Kd8 58. Kc6 Kc8 59. b5 Kd8 60. d7 Ke7 61. Kc7 Ke6 62. d8Q Kf7 63. Qg5 Ke6 64. d5+ Kf7 65. Kd7 Kf8 66. Qe7+ Kg8 67. b6 1-0

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "6"]
[White "Chaika, Alexander"]
[Black "Broniuk, Andrey"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "37"]
[EventDate "1999.??.??"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 Nxd4 7. Nxd4 Nc5 8. Re1 Nxa4 9. Rxe5+ Be7 10. Nf5 d6 11. Nxg7+ Kf8 12. Bh6 Kg8 13. Re3 Qd7 14. Qe1 Bf8 15. Rg3 f6 16. Ne6+ Kf7 17. Nxf8 Qb5 18. Rg7+ Kxf8 19. Qe7# 1-0

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "9"]
[White "Chaika, Alexander"]
[Black "Duskuzhanov, Daulet"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[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 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. 0-0 Nxb5 6. Nxb5 c6 7. Nc3 Qc7 8. d4 d6 9. dxe5 dxe5 10. Bg5 Bd7 11. Qe2 0-0-0 12. Rfd1 h6 13. Bh4 g5 14. Bg3 Bd6 15. Qe3 Kb8 16. Rxd6 Ng4 17. Qd3 Be6 18. Rd1 Rc8 19. Nxe5 Ka8 20. Nxg4 Bxg4 21. f3 Be6 22. Rxe6 Qb6+ 23. Bf2 Qxb2 24. Rd6 Qa3 25. Rd7 f6 26. Rd8 Rhxd8 27. Qxd8 Rb8 28. Qd4 b6 29. Bg3 Rg8 30. Qc4 Rc8 31. Bd6 Qb2 32. Qb3 Qxb3 33. axb3 Re8 34. Bg3 1-0

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "5"]
[White "Chaika, Alexander"]
[Black "Ezhov, Ivan"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. c3 Bg4 8. Bg5 Nbd7 9. Nbd2 c6 10. Qc2 Qc7 11. Rfe1 Rfe8 12. Bh4 h6 13. Bg3 Nh5 14. Bxd6 Qxd6 15. h3 Be6 16. Ne5 Nf4 17. Ndf3 Nxe5 18. dxe5 Qd7 19. Nd4 Bxh3 20. Bf5 Bxf5 21. Nxf5 Re6 22. g3 Rg6 23. Kh2 Rg5 24. gxf4 Rxf5 25. Kg3 g5 26. Rh1 Rxf4 27. Rxh6 Qg4+ 28. Kh2 Rf5 29. Qd2 Kg7 30. Rh3 Rf3 31. Rxf3 Rh8+ 0-1

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "1"]
[White "Chaika, Alexander"]
[Black "Kiselev, Pavel"]
[Result "1/2-1/2"]
[ECO "C72"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[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. Bb5 a6 4. Ba4 d6 5. 0-0 Be7 6. c3 f5 7. exf5 Bxf5 8. d4 b5 9. Bb3 e4 10. Ne1 d5 11. f3 Nf6 12. fxe4 Bxe4 13. Nd2 Bg6 14. Bc2 Bxc2 15. Qxc2 0-0 16. Ndf3 Ne4 17. Nd3 Bd6 18. Be3 Ne7 19. Nfe5 Nf5 20. Rae1 Rc8 21. Qb3 c6 22. Bf4 Nf6 23. Bg5 Ne7 24. Nf4 Qb6 25. Bxf6 Rxf6 26. Nd7 Qc7 27. Nxf6+ gxf6 28. g3 f5 29. Ne6 Qb8 30. Qc2 Kh8 31. Qd2 Rg8 32. Nf4 Ng6 33. Nxg6+ Rxg6 34. Qe2 Qc7 35. Rxf5 Bxg3 36. Qe8+ Rg8 37. Qxg8+ Kxg8 38. Rg5+ Kf8 39. Rxg3 Qd6 40. Rf3+ Kg7 41. Re2 h5 42. Re5 Kh6 43. Ref5 Kg6 44. b4 1/2-1/2

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "3"]
[White "Chaika, Alexander"]
[Black "Kozlov, Konstantin"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "67"]
[EventDate "1999.??.??"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. d4 Nxb3 10. axb3 exd4 11. Nxd4 Bb7 12. Nf5 0-0 13. f3 Re8 14. Bg5 Bf8 15. Nd2 h6 16. Bh4 g6 17. Ne3 Bg7 18. Ng4 h5 19. Ne3 Qd7 20. Bg3 Bh6 21. Ndf1 Re6 22. Qc2 Rae8 23. Rad1 Qc8 24. c4 bxc4 25. bxc4 Nd7 26. b4 Ne5 27. Nd5 Bxd5 28. exd5 R6e7 29. Re4 f5 30. Ree1 Nf7 31. Rxe7 Rxe7 32. Re1 Rxe1 33. Bxe1 Qe8 34. Bf2 1/2-1/2

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "6"]
[White "Chaika, Alexander"]
[Black "Pankov, German"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "90"]
[EventDate "1999.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 Nbc6 7. c3 Be6 8. Qc2 Qd7 9. Be3 0-0-0 10. Nbd2 Nf5 11. b4 Kb8 12. Nb3 g6 13. Nc5 Qc8 14. a4 h5 15. a5 Rdg8 16. b5 Nd8 17. Bg5 h4 18. Na4 h3 19. g3 Ne7 20. b6 a6 21. bxc7+ Qxc7 22. Rfb1 Ka7 23. Bf6 Rh5 24. Nb6 Nec6 25. Ng5 Re8 26. Bxd8 Nxd8 27. Nxe6 Rxe6 28. Re1 Rg5 29. Qd2 Bf4 30. Qb2 Rc6 31. Ra3 Bxg3 32. fxg3 Rxg3+ 33. hxg3 Qxg3+ 34. Kh1 Qxe1+ 35. Kh2 Rf6 36. Ra2 Qe3 37. Nxd5 Qxd3 38. Nxf6 Ne6 39. Qb6+ Ka8 40. Nd5 Qc4 41. Nb4 Qxc3 42. Rc2 Qxc2+ 43. Nxc2 g5 44. d5 g4 45. dxe6 fxe6 1-0

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "8"]
[White "Chaika, Alexander"]
[Black "Popov, Ivan1"]
[Result "1/2-1/2"]
[ECO "B92"]
[BlackElo "2283"]
[PlyCount "166"]
[EventDate "1999.??.??"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 Qc7 11. f5 Bd7 12. g4 h6 13. h4 Bc6 14. Bf3 Nh7 15. Qe1 Qd8 16. Bf2 b5 17. Rd1 b4 18. Nd5 Bxd5 19. Rxd5 Nc6 20. Bg3 a5 21. c3 a4 22. Nc1 a3 23. b3 bxc3 24. Qxc3 Rc8 25. Qe1 Qc7 26. Rd2 Nd4 27. Nd3 Qa7 28. Kh2 Rc3 29. Bd1 Qb8 30. Qf2 Bf6 31. Qe1 Rfc8 32. Bf2 Qb6 33. Be3 Qb5 34. Bxd4 Rxd3 35. Rxd3 Qxd3 36. Bf2 Qb1 37. Qe2 Qb2 38. Re1 Rc1 39. Kg1 Ra1 40. Qxb2 axb2 41. Bc2 Rxa2 42. Rb1 Bd8 43. Be1 Bb6+ 44. Kf1 Bd4 45. Ke2 Ra1 46. Kd3 Kf8 47. Bc3 Rxb1 48. Bxb1 Bf2 49. Bxb2 Bxh4 50. Bc2 Be1 51. Bc1 Ke7 52. Ke2 Ba5 53. Kf3 Kd7 54. Bd3 Bb4 55. Bc4 Ke8 56. Bb5+ Kd8 57. Bc4 f6 58. Kg3 Be1+ 59. Kf3 Kc7 60. Be3 Kc6 61. Ke2 Bb4 62. Bd5+ Kb5 63. Bc4+ Ka5 64. Kd3 Nf8 65. Kc2 Nd7 66. Kd3 Be1 67. Ke2 Bc3 68. Kd3 Bb4 69. Ke2 Nb8 70. Kd3 Nc6 71. Bd5 Ne7 72. Be6 Bc5 73. Bd2+ Kb6 74. Bc4 Kc6 75. b4 Bd4 76. b5+ Kc5 77. Bc1 Kb6 78. Ba3 Nc8 79. Be6 Ne7 80. Bxd6 Bc5 81. Bxe7 Bxe7 82. Bd7 Kc5 83. Bc6 Bd8 1/2-1/2

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "4"]
[White "Chaika, Alexander"]
[Black "Zimin, Alexey"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "129"]
[EventDate "1999.??.??"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. exd5 Nxd5 10. Bd2 Qa5 11. Nxd5 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 cxd5 14. c4 Ba6 15. cxd5 Bxd3 16. Kxd3 Rd8 17. Rac1 Rxd5+ 18. Ke3 0-0 19. Rhd1 Re5+ 20. Kf3 Rf5+ 21. Ke2 Re5+ 22. Kf1 g5 23. Rc7 Ra5 24. a3 Rb5 25. Rxa7 Rxb2 26. Rdd7 Rc8 27. g4 Rf8 28. Kg2 e5 29. Re7 Rb5 30. a4 Rc5 31. Kf3 Kg7 32. Ke4 Kf6 33. Reb7 Rc4+ 34. Kf3 Rf4+ 35. Kg3 Kg6 36. Ra6+ Kg7 37. Ra5 Rd8 38. Rxe5 Rd3+ 39. Kg2 Rxg4+ 40. Kf1 Ra3 41. Rf5 Ra1+ 42. Ke2 Ra2+ 43. Kf3 Rf4+ 44. Rxf4 gxf4 45. Rb4 Ra3+ 46. Kg2 f3+ 47. Kg3 Kf6 48. Rf4+ Ke6 49. Rh4 Kf6 50. Rxh7 Rxa4 51. Kxf3 Kg6 52. Rh3 Ra3+ 53. Kg2 Ra2 54. Rg3+ Kh6 55. Kf3 Ra3+ 56. Kf4 Ra2 57. Rf3 Ra5 58. Kg3 Kg6 59. Rf4 Ra3+ 60. Rf3 Ra5 61. Kg2 Ra4 62. Rg3+ Kh6 63. Kf3 Ra3+ 64. Kf4 Ra2 65. Kf3 1/2-1/2

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "4"]
[White "Elizarov, Dmitry"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "109"]
[EventDate "1999.??.??"]
[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 c6 3. Nf3 Nf6 4. Bf4 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Nc3 Nbd7 8. Qb3 0-0 9. cxd5 exd5 10. Be2 Nb6 11. 0-0 Bf5 12. Rac1 Ne4 13. Rfd1 Bg6 14. a4 Rab8 15. Ne5 f5 16. Nxg6 Qxg6 17. Bf3 Kh8 18. Qc2 Nc4 19. b4 a6 20. Nxe4 Na3 21. Qb3 fxe4 22. Bxe4 Qxe4 23. Qxa3 Qh4 24. Rd2 Rf6 25. Qd3 Rh6 26. h3 Rg6 27. Qf5 Rf6 28. Qg4 Qxg4 29. hxg4 h6 30. f4 Re8 31. Kf2 Re4 32. Rb1 Rfe6 33. Rd3 Kg8 34. Rh1 Rf6 35. Rh5 g5 36. g3 Kg7 37. Kf3 Rg6 38. Rh2 Kf7 39. Rc3 Re7 40. Rhc2 Rc7 41. Rc5 Rd7 42. b5 axb5 43. axb5 Rdd6 44. f5 Rgf6 45. Ra2 b6 46. Ra7+ Ke8 47. Rxc6 Rxc6 48. bxc6 Rxc6 49. Rg7 Rd6 50. Rg6 Rxg6 51. fxg6 Ke7 52. e4 dxe4+ 53. Kxe4 Kf6 54. Kd5 Kxg6 55. Kc6 1-0

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "1"]
[White "Galeev, Maxim"]
[Black "Chaika, Alexander"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[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. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. 0-0 Bd7 7. Bd2 Rc8 8. dxc5 Bxc5 9. b4 Bd6 10. a4 0-0 11. Qb3 Qc7 12. g3 Ne5 13. Nxe5 Bxe5 14. Rc1 Ne8 15. Ra2 Nd6 16. c4 dxc4 17. Qc2 f5 18. Na3 c3 19. Be1 Qd8 20. Qb3 Qf6 21. Nc4 Nxc4 22. Bxc4 Kh8 23. Bxc3 Bxc3 24. Rxc3 b5 25. axb5 Bxb5 26. Rcc2 Bxc4 27. Rxc4 Qe7 28. b5 h6 29. Rc6 Rxc6 30. bxc6 Qd6 31. Qb7 Qd1+ 32. Kg2 Qd5+ 33. Kg1 Qxa2 34. Qe7 Rc8 35. Qd7 Qa6 36. Qxe6 Qxc6 37. Qxf5 Qc5 38. Qh3 Rd8 39. Qf1 Qc2 40. Kg2 Qe4+ 41. Kg1 Qf3 0-1

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "7"]
[White "Lobanov, Konstantin"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "49"]
[EventDate "1999.??.??"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. d3 Bg4 10. Nbd2 Na5 11. Bc2 Nd7 12. h3 Bh5 13. g4 Bg6 14. Nf1 h5 15. gxh5 Bxh5 16. Ng3 Bg6 17. Kh2 Kh7 18. Rg1 Rh8 19. b4 Nc6 20. Bb3 Nf8 21. Nf5 Bf6 22. Bg5 Kg8 23. Bd5 Bxg5 24. Nxg5 Qd7 25. Nxf7 1-0

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "2"]
[White "Lysyj, Igor"]
[Black "Chaika, Alexander"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "93"]
[EventDate "1999.??.??"]
[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 c6 3. e3 Nf6 4. Nf3 e6 5. Nbd2 Bd6 6. Bd3 c5 7. cxd5 Nxd5 8. 0-0 cxd4 9. exd4 Nc6 10. Ne4 0-0 11. a3 e5 12. Nxd6 Qxd6 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Re1 Qc7 16. Bxh7+ Kxh7 17. Qxd5 Be6 18. Qh5+ Kg8 19. Bg5 Qb6 20. b4 f6 21. Be3 Qa6 22. b5 Qa4 23. Bc5 Bf7 24. Qf3 Rfc8 25. Qxb7 Rcb8 26. Qf3 Qxb5 27. Bd6 Re8 28. Be7 Rab8 29. Qg3 Qf5 30. Rad1 Rb7 31. Qd6 Rb2 32. Qd4 Rb7 33. Bc5 Rxe1+ 34. Rxe1 Rb1 35. Bb4 Rxe1+ 36. Bxe1 Qb1 37. Qc3 Qb3 38. Qxb3 Bxb3 39. f3 Kf7 40. Kf2 a6 41. Ke3 Bc4 42. h4 Bf1 43. g4 Bb5 44. Kf4 Bd3 45. Bc3 Bc4 46. h5 Be2 47. Bb2 1/2-1/2

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "7"]
[White "Margolin, Evgenij"]
[Black "Chaika, Alexander"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. c4 e6 6. Nc3 Be7 7. Qc2 0-0 8. e4 d6 9. d4 cxd4 10. Nxd4 Nc6 11. Nxc6 Bxc6 12. e5 Bxg2 13. exf6 Bxf1 14. fxe7 Qxe7 15. Kxf1 Rac8 16. b3 Qb7 17. Kg1 Rfd8 18. Ne4 f6 19. Ba3 Rc6 20. Qd3 Qd7 21. Rd1 d5 22. Bb2 Qe7 23. Nc3 d4 24. Nb5 e5 25. Qe4 Re6 26. Ba3 Qf7 27. g4 g6 28. Kh1 Kh8 29. b4 a6 30. Nc3 Rc8 31. Na4 Rxc4 32. Qa8+ Re8 33. Qxa6 Qd5+ 34. Kg1 Qf3 35. Nb2 Rc3 36. Rd3 Rc1+ 37. Rd1 Rxd1+ 38. Nxd1 Qxd1+ 39. Kg2 Qxg4+ 40. Kf1 Qe6 41. Qb5 Rc8 42. Qe2 Qh3+ 43. Kg1 Qxa3 0-1

[Event "RUS-ch U12"]
[Site "St Petersburg"]
[Date "1999.??.??"]
[Round "8"]
[White "Moiseenko, Vladimir"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[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. Bc4 Nc6 3. Nf3 Be7 4. 0-0 Nf6 5. d4 d6 6. d5 Nb8 7. Bd3 Bg4 8. h3 Bh5 9. c4 Nbd7 10. Nc3 a5 11. Be3 0-0 12. Kh1 Ne8 13. g4 Bg6 14. Ne2 f6 15. Nh4 Bf7 16. Nf5 Kh8 17. Rg1 Rg8 18. Qd2 Bf8 19. Rg2 g6 20. Nfg3 Qe7 21. Rag1 b6 22. Rh2 Bg7 23. h4 Rc8 24. g5 Nc5 25. Bb1 Qd7 26. h5 Qg4 27. Rgg2 Qd7 28. hxg6 Bxg6 29. Nf5 fxg5 30. Rxg5 Bf6 31. Rgg2 Nb7 32. Nh6 Rg7 33. Ng3 Nd8 34. Nhf5 Bxf5 35. exf5 Qf7 36. Rh3 Be7 37. f6 Nxf6 38. Rgh2 Qg8 39. f3 Nf7 40. Nf5 Ng5 41. Nxe7 Nxf3 42. Nxg8 Nxd2 43. Nxf6 1-0

[Event "RUS-ch U10"]
[Site "Serpukhov"]
[Date "1999.??.??"]
[Round "9"]
[White "Nepomniachtchi, Ian"]
[Black "Chaika, Alexander"]
[Result "1/2-1/2"]
[ECO "B54"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[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. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Nc3 Be7 7. Be3 Nf6 8. Be2 a6 9. 0-0 0-0 10. f4 Qc7 11. Qe1 Bd7 12. Qg3 e5 13. fxe5 dxe5 14. Nf5 Bxf5 15. Rxf5 Kh8 16. Raf1 Qd6 17. Kh1 g6 18. R5f2 Kg7 19. b3 Ng8 20. Nd5 f6 21. c5 Qd8 22. Rd1 Qa5 23. Bc4 Bxc5 24. Bxc5 Qxc5 25. Nc7 Qe7 26. Nxa8 Rxa8 27. Bd5 Nd4 28. Rc1 Rd8 29. Rd2 Rd7 30. Qc3 Nh6 31. Qc8 Nf7 32. Qc5 Nd6 33. a4 Qd8 34. Rcd1 Ne8 35. Rd3 Nd6 36. b4 Rc7 37. Qb6 Nc8 38. Qa5 Qd7 39. Be6 Qd6 40. Bxc8 Rxc8 41. b5 Qc5 42. h3 axb5 43. axb5 b6 44. Qa6 Rc7 45. Rb1 Qc2 46. Rbd1 1/2-1/2

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "6"]
[White "Chaika, Alexander"]
[Black "Popov, A."]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "85"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Bf5 5. Qb3 Nc6 6. Qa4 Qd7 7. a3 Nf6 8. e3 Be7 9. Nf3 Ne4 10. Bd2 a6 11. Be2 Rd8 12. 0-0 g5 13. Qd1 g4 14. Ne1 h5 15. f3 Ng5 16. Qc1 gxf3 17. Nxf3 h4 18. Qe1 h3 19. g3 Ne4 20. Bd3 Rg8 21. Be2 Bd6 22. Nxe4 Bxe4 23. Qf2 f5 24. Be1 Qe7 25. Rd1 Nb8 26. Bd3 Nd7 27. Bxe4 dxe4 28. Nd2 Rf8 29. Nc4 b5 30. Nxd6+ Qxd6 31. Qf4 Qxf4 32. Rxf4 c5 33. dxc5 Nxc5 34. Rxd8+ Kxd8 35. Rh4 Nd3 36. Bc3 Rf7 37. Rxh3 Rd7 38. Ba5+ Ke7 39. Rh7+ Ke6 40. Rxd7 Kxd7 41. Bc3 Ke6 42. Kg2 Kf7 43. h3 1/2-1/2

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "8"]
[White "Chaika, Alexander"]
[Black "Savchenko, Yuri"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. cxd5 exd5 5. Nc3 Bb4 6. Bd2 h6 7. e3 0-0 8. Bd3 Re8 9. 0-0 Nc6 10. h3 Be6 11. Qc2 Qd7 12. Rfe1 Re7 13. Bf1 Bf5 14. Qd1 Rae8 15. Qe2 Bxc3 16. Bxc3 Ne4 17. Rac1 Re6 18. a3 Qe7 19. g3 Rf6 20. Nd2 Ng5 21. h4 Ne4 22. Nxe4 Bxe4 23. Bg2 Rg6 24. Bxe4 Qxe4 25. Kh2 Ne7 26. Qc2 Qf3 27. Qe2 Qf6 28. Bb4 Nf5 29. h5 Nxd4 30. Qf1 Nf3+ 31. Kh1 Rg5 0-1

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "4"]
[White "Chaika, Alexander"]
[Black "Sergienko, I."]
[Result "1-0"]
[ECO "D13"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 h6 7. Bxf6 exf6 8. e3 Be7 9. Bd3 0-0 10. 0-0 Nb4 11. a3 Nxd3 12. Qxd3 Bg4 13. Nd2 Qd6 14. Qb5 Rfd8 15. Qxb7 Rab8 16. Qxa7 Rxb2 17. Ndb1 Bf8 18. Ra2 Rxa2 19. Nxa2 Bf5 20. Nac3 Bd3 21. Re1 f5 22. Qa4 Qg6 23. Qd1 Bc4 24. a4 h5 25. h3 Ba6 26. Qf3 Bb4 27. Rc1 Bd6 28. Re1 Bb8 29. Nxd5 Qd6 30. Nf4 g5 31. Qg3 Qh6 32. h4 g4 33. f3 Re8 34. fxg4 Bxf4 35. exf4 Rxe1+ 36. Qxe1 Qxf4 37. Qe8+ Kg7 38. Qe5+ Qxe5 39. dxe5 fxg4 40. Kf2 Kg6 1-0

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "3"]
[White "Chaika, Alexander"]
[Black "Yarysh, Grigorij"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. e5 dxe5 9. dxe5 Nfd7 10. Bf4 Nc6 11. e6 fxe6 12. Qd2 Rc8 13. Bh6 Nc5 14. Qxd8 Rcxd8 15. Bxg7 Kxg7 16. Rad1 Rxd1 17. Rxd1 Rd8 18. Rxd8 Nxd8 19. Nd4 a6 20. Bg4 Kf6 21. Nce2 Nd3 22. b3 c5 23. Nc2 h5 24. Bh3 g5 25. g3 Bf3 26. Nc3 Nc6 1/2-1/2

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "2"]
[White "Glotov, Mikhail"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "52"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 a6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Bd6 11. Ne5 Bxe5 12. Bxe5 Nxe5 13. dxe5 Nd7 14. f4 0-0 15. e4 dxe4 16. Nxe4 Nb6 17. Nd6 Nd5 18. Kh1 b5 19. Rf3 Qe7 20. Rh3 g6 21. Rf3 Rfd8 22. Qf1 Ra7 23. Rc1 Rc7 24. Rf2 Rdd7 25. g3 Rxc1 26. Qxc1 Rc7 1-0

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "5"]
[White "Khramov, Oleg"]
[Black "Chaika, Alexander"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 Qe7 10. Qxe7+ Nxe7 11. Nc3 Ba6 12. b3 d6 13. Bb2 Rhe8 14. 0-0-0 Ng8 15. f3 Rab8 16. Rd2 Nf6 17. Rhd1 Re7 18. Kb1 Rbe8 19. a4 c5 20. Nd5 Nxd5 21. Rxd5 Bb7 22. R5d2 Bc6 23. c4 a6 24. Bc3 Rb8 25. Kc2 Rb6 26. Rb1 Re8 27. Kd1 Bxa4 28. Rdb2 Bd7 29. b4 cxb4 30. Rxb4 Rxb4 31. Rxb4 Ra8 1/2-1/2

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "1"]
[White "Kovalenja, L."]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "50"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6 exf6 5. Nf3 Bb4 6. e3 0-0 7. Be2 Bxc3+ 8. bxc3 Nc6 9. 0-0 Qd7 10. Rb1 Rab8 11. Nh4 h6 12. Nxf5 Qxf5 13. f4 Qe6 14. Rf3 Ne7 15. Qd3 Qf5 16. Qd2 Qe6 17. Rg3 Rfe8 18. Bg4 Qe4 19. Bf3 Qe6 20. Rf1 Nf5 21. Bg4 Qe4 22. Bxf5 Qxf5 23. Qd3 Qxd3 24. cxd3 Re7 25. Kf2 f5 1-0

[Event "RUS-ch U10"]
[Site "Rybinsk"]
[Date "1997.??.??"]
[Round "7"]
[White "Pankov, German"]
[Black "Chaika, Alexander"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. g3 Bd7 8. Bg2 Nf6 9. h3 h6 10. Qe2 Qe7 11. Be3 Bxe3 12. Qxe3 a6 13. 0-0-0 0-0-0 14. Nd4 Nxd4 15. Qxd4 Qe5 16. Qa7 Bc6 17. h4 g5 18. hxg5 hxg5 19. Rxh8 Rxh8 20. Qa8+ Kd7 21. Qxh8 g4 22. Qg7 Ke7 23. Nd5+ Bxd5 24. exd5 Qe2 25. Qg5 Qxf2 26. Rf1 Qxg2 27. Qxf6+ Kd7 28. Qxf7+ Kd8 29. Qf8+ Kd7 30. Rf7# 1-0

