[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.06"]
[Round "8"]
[White "Yao, Kelvin"]
[Black "Kachibadze, Georg"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1536"]
[BlackElo "1610"]
[PlyCount "88"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nf3 Nf6 5. Bg5 Be7 6. Qc2 0-0 7. e3 c6 8. Nc3 Nbd7 9. Bd3 Re8 10. 0-0-0 Nf8 11. h3 b5 12. Ne5 Bb7 13. Kb1 a5 14. g4 Rc8 15. h4 b4 16. Na4 g6 17. h5 c5 18. dxc5 Ne6 19. hxg6 Nxg5 20. f4 Bd6 21. fxg5 Bxe5 22. gxf6 Qxf6 23. gxh7+ Kh8 24. Rdf1 Qg7 25. Qf2 Re7 26. Qh4 Rcc7 27. Qh6 d4 28. Qxg7+ Bxg7 29. Rh2 dxe3 30. Be2 Rcd7 31. Bb5 Rd2 32. Re2 Bc6 33. Bc4 Rxe2 34. Bxe2 Bxa4 35. Rc1 Bc6 36. Rd1 Kxh7 37. Rd6 Be4+ 38. Kc1 Rc7 39. b3 Rxc5+ 40. Kd1 Rd5+ 41. Rxd5 Bxd5 42. Bd3+ Kh6 43. Ke2 Bd4 44. Bf5 Be6 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.05"]
[Round "7"]
[White "Le, Duc Son"]
[Black "Yao, Kelvin"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1220"]
[BlackElo "1536"]
[PlyCount "81"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 Nc6 4. d5 exd5 5. exd5 Nce7 6. d6 Nf5 7. Qe2+ Nge7 8. dxe7 Bxe7 9. g3 0-0 10. Bg2 Re8 11. 0-0 Bf6 12. Qd1 d6 13. c4 Qc7 14. Bf4 Bxb2 15. Qd5 Be6 16. Qd3 Bxa1 17. Nbd2 Bf6 18. Ne4 Be5 19. Bxe5 dxe5 20. Neg5 Nd6 21. Qxh7+ Kf8 22. Nxe5 Nf5 23. Ng6+ fxg6 24. Nxe6+ Rxe6 25. Qh8+ Kf7 26. Qxa8 b6 27. Bd5 Qd7 28. Re1 Nd4 29. Bxe6+ Nxe6 30. Qf3+ Kg8 31. Qg4 Kf7 32. f4 Qd4+ 33. Kg2 Qxc4 34. Kh3 Qxa2 35. f5 Nf8 36. fxg6+ Kg8 37. Re8 Qd5 38. Qc8 Qh5+ 39. Kg2 Qd5+ 40. Kh3 Qh5+ 41. Kg2 1/2-1/2

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.04"]
[Round "5"]
[White "Mueller, Anna Louise"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1026"]
[BlackElo "1536"]
[PlyCount "46"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Qd3 0-0 8. Bd2 Bxc3 9. Bxc3 Nc6 10. 0-0-0 Ng4 11. Qe2 Qb6 12. Rd2 Qc7 13. h3 Nf6 14. g4 b5 15. g5 Nh5 16. Nxe5 b4 17. Bd4 Nxd4 18. Rxd4 Qxe5 19. Rd5 Qf4+ 20. Kb1 Bb7 21. Rf5 Qxe4 22. Rh2 Qxf5 23. Qxh5 Qe5 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.04"]
[Round "6"]
[White "Yao, Kelvin"]
[Black "Schoenherr, Rene"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1536"]
[PlyCount "33"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 c5 5. Bf4 Nc6 6. e3 Nf6 7. Nb5 e5 8. Nxe5 a6 9. Nxc6 bxc6 10. Nc7+ Kd7 11. Nxa8 Ne8 12. cxd5 cxd5 13. dxc5 Bb7 14. Nb6+ Kc6 15. Qa4+ Kxc5 16. Qd4+ Kc6 17. Rc1+ 1-0

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.03"]
[Round "4"]
[White "Yao, Kelvin"]
[Black "Kostyra, Lukas"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1536"]
[BlackElo "819"]
[PlyCount "37"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 Nf6 4. g3 Bg4 5. Bg2 dxc4 6. e3 e5 7. Qa4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Qd5 10. e4 Nxe4 11. Ng5 Qxd4 12. Bxe4 0-0-0 13. Ndf3 Qxb2 14. 0-0 f5 15. Rab1 Qe2 16. Bxc6 bxc6 17. Qxc6 Bxf3 18. Qa6+ Kd7 19. Qe6# 1-0

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.03"]
[Round "3"]
[White "Yao, Kelvin"]
[Black "Schroedter, Thomas"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1536"]
[BlackElo "1625"]
[PlyCount "86"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. Qxd4 dxe4 5. Qxd8+ Kxd8 6. Bc4 e6 7. Bg5+ Be7 8. Bxe7+ Kxe7 9. Nd2 Nf6 10. Ne2 Nc6 11. 0-0 b6 12. Rfe1 Bb7 13. Ng3 Ne5 14. Bf1 Rhd8 15. Ndxe4 Nxe4 16. Nxe4 Nd3 17. Bxd3 Rxd3 18. Ng3 Rad8 19. Nf1 R3d5 20. c4 Rd4 21. b3 g6 22. Ne3 Rd2 23. Red1 h5 24. Kf1 Rxd1+ 25. Rxd1 Rxd1+ 26. Nxd1 Kd6 27. g3 Kc5 28. Ke2 Kb4 29. Kd3 Ka3 30. Nc3 Kb2 31. h4 Bg2 32. f4 Bh3 33. b4 Ka3 34. c5 Kxb4 35. c6 Kc5 36. c7 e5 37. Ne4+ Kc6 38. Ng5 exf4 39. Nxh3 Kxc7 40. Nxf4 Kd6 41. Kd4 b5 42. Nd3 a5 43. a3 f6 1/2-1/2

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.02"]
[Round "2"]
[White "Duerre, Gregor"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1196"]
[BlackElo "1536"]
[PlyCount "96"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. d3 Nc6 4. Be3 e6 5. g3 Nf6 6. Bg2 d5 7. Bg5 d4 8. Nce2 Bd6 9. f4 Qa5+ 10. c3 Ng4 11. f5 exf5 12. exf5 Bxf5 13. Nf3 0-0 14. 0-0 h6 15. Bh4 Ne3 16. Qd2 Nxf1 17. Rxf1 Be7 18. Bxe7 Nxe7 19. cxd4 Qxd2 20. Nxd2 cxd4 21. Nf4 Rac8 22. Nc4 Bxd3 23. Nxd3 Rxc4 24. Bxb7 Rc2 25. Re1 Nf5 26. a3 a5 27. b4 Rc3 28. Be4 Nd6 29. Nf2 Nxe4 30. Nxe4 Rxa3 31. Rd1 Rd8 32. bxa5 Rxa5 33. Nf2 Rad5 34. Nd3 g5 35. Kg2 Rc8 36. Kh3 h5 37. Rd2 Kg7 38. Nb4 Rd6 39. Nd3 Rc3 40. Kg2 Rdc6 41. Kf1 f5 42. Kg1 Kf6 43. Rd1 f4 44. gxf4 gxf4 45. Nxf4 Rc1 46. Nxh5+ Kg5 47. Rxc1 Rxc1+ 48. Kf2 Kxh5 0-1

[Event "Berlin-ch U12"]
[Site "Berlin"]
[Date "2004.02.01"]
[Round "1"]
[White "Yao, Kelvin"]
[Black "Linke, Stefan1"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1536"]
[BlackElo "760"]
[PlyCount "91"]
[EventDate "2004.04.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. g3 Bg4 5. Ne5 e6 6. Bg5 Bf5 7. Bg2 Be7 8. e3 0-0 9. 0-0 Nbd7 10. f4 Qc7 11. cxd5 cxd5 12. Nc3 Rfe8 13. Qe2 Nxe5 14. fxe5 Ne4 15. Bxe7 Qxe7 16. Rac1 Rac8 17. Nb5 a6 18. Bxe4 axb5 19. Rxc8 Rxc8 20. Bxf5 exf5 21. Qxb5 Qg5 22. Re1 Rb8 23. Qxd5 Qe7 24. Qc5 Qe6 25. Rc1 g6 26. Qd6 Qe8 27. Qc7 Qf8 28. a4 Qe8 29. a5 Qf8 30. b4 Qe8 31. b5 Qf8 32. a6 bxa6 33. bxa6 Ra8 34. a7 Qe8 35. Rb1 Rc8 36. Rb8 Rxc7 37. Rxe8+ Kg7 38. a8Q Rc1+ 39. Kg2 Rc2+ 40. Kh3 Rc3 41. e6 Rxe3 42. exf7 Rxe8 43. Qxe8 Kf6 44. f8Q+ Kg5 45. Qe3+ Kh5 46. Qfh6# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.14"]
[Round "11"]
[White "Yao, Kelvin"]
[Black "Fischer, Benjamin"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1426"]
[BlackElo "1591"]
[PlyCount "130"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nge2 Nbd7 9. Qc2 Re8 10. h3 Nf8 11. g4 Ne4 12. Bxe7 Qxe7 13. Nf4 Ng6 14. Ncxd5 cxd5 15. Nxd5 Qh4 16. Bxe4 Rb8 17. 0-0-0 Be6 18. Kb1 Rbc8 19. Qe2 Qd8 20. Nc3 Bc4 21. Qf3 Qb6 22. Bd5 Bxd5 23. Nxd5 Qd6 24. Nc3 Re6 25. Qf5 Rce8 26. Rc1 Rf6 27. Qd5 Qxd5 28. Nxd5 Rxf2 29. Rhd1 Rf3 30. Rc7 Rb8 31. Rdc1 h6 32. Ne7+ Nxe7 33. Rxe7 Rxh3 34. d5 Rd8 35. Rd1 Kf8 36. Rc7 Rxe3 37. d6 Re6 38. d7 Ke7 39. Rxb7 a6 40. b4 Rd6 41. Rxd6 Kxd6 42. Rb6+ Kxd7 43. Rxa6 Rc8 44. Ra3 Rc4 45. Rb3 Rxg4 46. a4 Kc6 47. Kc2 h5 48. Rc3+ Kb6 49. Kb3 h4 50. a5+ Kb7 51. Ka4 Rg3 52. Rc5 h3 53. Rb5+ Ka7 54. Rh5 g5 55. Rh7 Rf3 56. b5 g4 57. b6+ Ka6 58. Rh8 Rf4+ 59. Ka3 Kxa5 60. b7 Ra4+ 61. Kb3 Rb4+ 62. Kc3 Rxb7 63. Kd3 Re7 64. Rh5+ Kb6 65. Rh6+ Kb7 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.13"]
[Round "10"]
[White "Reipschlaeger, Tom"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1099"]
[BlackElo "1426"]
[PlyCount "92"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. b3 Bf5 5. Nf3 Nbd7 6. Be2 e6 7. 0-0 Bd6 8. Bb2 0-0 9. Ne5 Qc7 10. Nxd7 Bxh2+ 11. Kh1 Nxd7 12. g3 Bxg3 13. fxg3 Qxg3 14. Bf3 Nf6 15. Qe2 Ne4 16. Qh2 Bh3 17. Bxe4 Qxh2+ 18. Kxh2 Bxf1 19. Bf3 Bd3 20. Nd2 f5 21. Rg1 Rf6 22. Rg3 Rh6+ 23. Kg2 Rf8 24. Nf1 Rff6 25. Bc1 Rfg6 26. Rxg6 Rxg6+ 27. Kf2 Rf6 28. c5 g6 29. Bg2 h5 30. Nd2 g5 31. e4 fxe4+ 32. Kg3 e3 33. Nf3 e2 34. Bd2 g4 35. Ne1 Bb1 36. a4 Ba2 37. b4 Bc4 38. a5 Kg7 39. Bg5 Rf1 40. Bd2 Kg6 41. Bc3 Rf7 42. Bd2 Rh7 43. Kf4 Ba2 44. Kg3 Kf5 45. Bf4 h4+ 46. Kf2 Kxf4 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.12"]
[Round "9"]
[White "Yao, Kelvin"]
[Black "Billing, Tanja"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1426"]
[BlackElo "1226"]
[PlyCount "45"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nc6 8. a3 Be6 9. Qc2 h6 10. Bxf6 Bxf6 11. Nge2 Bg5 12. 0-0 Qd7 13. Ng3 g6 14. b4 a6 15. Na4 Be7 16. Bxg6 fxg6 17. Qxg6+ Kh8 18. Qxh6+ Kg8 19. Nh5 Bd8 20. Nc5 Qh7 21. Qxh7+ Kxh7 22. Nxe6 Re8 23. Nhf4 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.11"]
[Round "8"]
[White "Schroer, Claus"]
[Black "Yao, Kelvin"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1475"]
[BlackElo "1426"]
[PlyCount "87"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 e6 8. c3 c5 9. 0-0 cxd4 10. Nxd4 Bd6 11. Re1 0-0 12. Bg5 Bxh2+ 13. Kxh2 Qc7+ 14. g3 Qxc4 15. Bxf6 gxf6 16. Rh1 Qd5 17. Kg1 b6 18. Qc2 f5 19. Qe2 Bb7 20. f3 Qd7 21. Qh2 f6 22. Nxe6 Rf7 23. Nd4 Rg7 24. Kf2 Re8 25. Rad1 Qd5 26. Qh5 Qe5 27. Rh3 Qe3+ 28. Kg2 Qe7 29. Qxf5 Qf7 30. Rhh1 Qg6 31. Qxg6 Rxg6 32. Rhe1 Kf7 33. Rxe8 Kxe8 34. Nb5 Ke7 35. Nxa7 f5 36. Nb5 f4 37. g4 Rxg4+ 38. Kf2 Rg3 39. Nd4 Kf6 40. Rh1 Kg6 41. Rh4 h5 42. Rxf4 Kg5 43. Kxg3 h4+ 44. Rxh4 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.11"]
[Round "7"]
[White "Yao, Kelvin"]
[Black "Geis, Raoul Marian"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1426"]
[BlackElo "1315"]
[PlyCount "108"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Qa5 9. Qb3 0-0 10. Qb4 Qxb4 11. cxb4 b6 12. Bd3 Ba6 13. Rc1 dxc4 14. Bxc4 Bxc4 15. Rxc4 Rac8 16. 0-0 Ne4 17. Bf4 h6 18. h3 g5 19. Bh2 f6 20. Rfc1 c5 21. bxc5 bxc5 22. dxc5 Ndxc5 23. Nd4 Kf7 24. f3 e5 25. Nb5 a6 26. fxe4 axb5 27. Rxc5 Rxc5 28. Rxc5 Ra8 29. Rxb5 Rxa3 30. Kf2 Ra2+ 31. Kf3 Ra1 32. Bg3 Rf1+ 33. Ke2 Rg1 34. Kf2 Ra1 35. Rb2 Ra4 36. Kf3 Ra1 37. Kg4 Kg6 38. Rb6 h5+ 39. Kf3 Kg7 40. h4 g4+ 41. Kf2 Ra2+ 42. Kg1 Ra1+ 43. Kh2 Kf7 44. Rb7+ Kg6 45. Rb6 Kf7 46. Rb5 Kg6 47. Bxe5 fxe5 48. Rxe5 Re1 49. Rg5+ Kh6 50. e5 Rxe3 51. Kg1 Ra3 52. Kf2 Ra2+ 53. Kg3 Ra4 54. Kf2 Ra2+ 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.10"]
[Round "6"]
[White "Voelsgen, Georg"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1159"]
[BlackElo "1426"]
[PlyCount "98"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. dxc5 e6 7. Bb5 Bxc5 8. 0-0 Nge7 9. h3 Bh5 10. Bf4 0-0 11. Bxc6 Bxf3 12. Qxf3 Nxc6 13. Qg3 Ne7 14. Bg5 Nf5 15. Qg4 Qc7 16. Bf4 b5 17. Nd2 b4 18. Rfc1 Qb6 19. Qf3 Rac8 20. Nb3 a5 21. Nxc5 Rxc5 22. g4 bxc3 23. bxc3 Ne7 24. Be3 Rfc8 25. Bxc5 Rxc5 26. Qe3 Qc7 27. Rab1 h6 28. Rb3 a4 29. Rb4 Qc6 30. Rb8+ Kh7 31. Qd3+ f5 32. Rbb1 Kg8 33. Rb8+ Kh7 34. h4 Rc4 35. gxf5 Rg4+ 36. Kf1 Nxf5 37. Rcb1 Rxh4 38. Kg1 Rg4+ 39. Kf1 Rg6 40. R1b2 Qc4 41. Qxc4 dxc4 42. R2b4 h5 43. Rxa4 h4 44. Rb1 h3 45. Rxc4 h2 46. Ke2 Rg1 47. Rg4 Rxb1 48. a4 h1Q 49. a5 Qd1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.10"]
[Round "5"]
[White "Yao, Kelvin"]
[Black "Weller, Manuel"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1426"]
[BlackElo "1593"]
[PlyCount "62"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Ne4 7. Nc3 f5 8. Ne5 c6 9. Nxe4 fxe4 10. f3 exf3 11. exf3 Nd7 12. Nxd7 Bxd7 13. c5 Re8 14. Bf4 b6 15. b4 bxc5 16. bxc5 Bf6 17. Re1 Qa5 18. Be5 Bxe5 19. Rxe5 Rab8 20. a3 Rb2 21. Re2 Rxe2 22. Qxe2 Qc3 23. Qd1 e5 24. dxe5 Qxc5+ 25. Kh1 Rxe5 26. f4 Re7 27. Qb3 Qf2 28. Qb4 Kf7 29. Qd6 Re1+ 30. Rxe1 Qxe1+ 31. Bf1 Qxf1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.09"]
[Round "4"]
[White "Haecker, Katrin"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1253"]
[BlackElo "1426"]
[PlyCount "46"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Qe2 Bg4 9. 0-0 Bxf3 10. Qxf3 Qxd4 11. Re1 e6 12. c3 Qd7 13. Bf4 Be7 14. Rad1 Qc8 15. b4 0-0 16. b5 Nxe4 17. Rxe4 cxb5 18. Qg3 Bf6 19. Rc1 Rd8 20. Be5 Bxe5 21. Rxe5 Qd7 22. Rg5 Qd1+ 23. Rxd1 Rxd1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.09"]
[Round "3"]
[White "Yao, Kelvin"]
[Black "Wisheckel, Lena"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1426"]
[BlackElo "1242"]
[PlyCount "137"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 h6 4. g3 Nc6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Qe7 8. 0-0 0-0 9. Nc3 d5 10. cxd5 exd5 11. e3 Ne4 12. Qc2 Bf5 13. Nxd5 Qd6 14. Nc3 Nxg3 15. e4 Nxf1 16. exf5 Nxh2 17. Nxh2 Nxd4 18. Qe4 Rab8 19. Rd1 Rfe8 20. Qxd4 Re1+ 21. Bf1 Rxd1 22. Qxd1 Qf6 23. Nd5 Qg5+ 24. Kh1 Rd8 25. Qf3 g6 26. fxg6 Qxd5 27. Qxd5 Rxd5 28. gxf7+ Kxf7 29. Bc4 c6 30. Ng4 Kg6 31. Bxd5 cxd5 32. Kg2 h5 33. Ne3 d4 34. Nc4 Kg5 35. Kg3 d3 36. Nd2 h4+ 37. Kh3 a5 38. a4 Kf4 39. Kxh4 b6 40. b3 Ke5 41. Kg4 Kd4 42. f4 Ke3 43. Nb1 d2 44. Nxd2 Kxd2 45. f5 Kc3 46. f6 Kxb3 47. f7 Kxa4 48. f8Q b5 49. Kf3 b4 50. Qf4 Ka3 51. Ke2 b3 52. Kd2 a4 53. Kc1 b2+ 54. Kb1 Kb3 55. Qe3+ Kb4 56. Kxb2 Kc4 57. Qa3 Kd4 58. Qxa4+ Kd5 59. Qf4 Kc5 60. Qe4 Kb5 61. Qd4 Ka5 62. Qc4 Kb6 63. Kb3 Ka5 64. Qb4+ Ka6 65. Kc4 Ka7 66. Qb5 Ka8 67. Kc5 Ka7 68. Kc6 Ka8 69. Qb7# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.08"]
[Round "2"]
[White "Buechner, Felix"]
[Black "Yao, Kelvin"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1229"]
[BlackElo "1426"]
[PlyCount "79"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. Bxf6 exf6 6. cxd5 cxd5 7. Qb3 Nc6 8. e3 Bb4 9. Nge2 0-0 10. a3 Qa5 11. Rc1 Bxc3+ 12. Nxc3 Rab8 13. Qxd5 Qxd5 14. Nxd5 Rfe8 15. Kd2 Rbd8 16. Nf4 Re4 17. Ne2 h6 18. Ng3 Nxd4 19. exd4 Rexd4+ 20. Ke1 Rd2 21. Nxf5 Rxb2 22. Rd1 Re8+ 23. Ne3 f5 24. Rd2 Rb3 25. Kd1 Rb1+ 26. Kc2 Rb6 27. Rd3 Rc6+ 28. Rc3 Rxc3+ 29. Kxc3 Rc8+ 30. Kd2 f4 31. Nc2 a6 32. Bd3 b5 33. Re1 Kf8 34. Re4 g5 35. Nd4 Rc5 36. Nb3 Rd5 37. Rd4 Rxd4 38. Nxd4 f6 39. Kc3 Kf7 40. Kb4 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2003.06.08"]
[Round "1"]
[White "Yao, Kelvin"]
[Black "Savchenko, Aleksij"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "1426"]
[BlackElo "1774"]
[PlyCount "46"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 Bc5 7. Ne4 Nxe4 8. Bxd8 Bb4+ 9. Qd2 Bxd2+ 10. Kd1 Kxd8 11. f3 Nf2+ 12. Kxd2 Nxh1 13. Ke1 Nc6 14. Nb3 b5 15. e4 Ne5 16. cxb5 axb5 17. Bxb5 Ba6 18. Bxa6 Rxa6 19. Ke2 Ke7 20. a3 Rb8 21. Nd2 Rxb2 22. Rxh1 Nc4 23. Rd1 Nxd2 0-1

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.25"]
[Round "11"]
[White "Yao, Kelvin"]
[Black "Mihok, Oliver"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1166"]
[BlackElo "1418"]
[PlyCount "86"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nc3 d5 5. exd5 exd5 6. Nf3 0-0 7. Bd3 Bg4 8. 0-0 Nc6 9. Be2 h6 10. Bh4 Re8 11. Re1 a6 12. h3 Bf5 13. Bd3 Bxd3 14. Qxd3 b5 15. Ne2 Nb4 16. Qb3 a5 17. c3 a4 18. Qd1 Nc6 19. Bxf6 Bxf6 20. Nf4 Qd7 21. Qc2 Na5 22. b3 Nb7 23. c4 dxc4 24. bxc4 c6 25. cxb5 cxb5 26. Rxe8+ Rxe8 27. Rd1 Na5 28. d5 Nc4 29. Nd2 Nxd2 30. Rxd2 Qd6 31. Ne2 Bg5 32. Rd1 Qe5 33. Ng3 Rd8 34. Qe4 Bf4 35. Qxe5 Bxe5 36. Ne2 Kf8 37. Kf1 Ke7 38. Ke1 Kd6 39. Rc1 Bf6 40. f4 Kxd5 41. Nc3+ Bxc3+ 42. Rxc3 Ke4 43. a3 Rd3 0-1

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.24"]
[Round "10"]
[White "Graf, Felix"]
[Black "Yao, Kelvin"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "1309"]
[BlackElo "1166"]
[PlyCount "77"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 N7f6 12. Re1 a6 13. Nxd5 exd5 14. Bd3 Bg4 15. h3 Bh5 16. Be2 Ne4 17. Nd2 Bxe2 18. Rxe2 Nd6 19. Qc2 Nb5 20. Qc5 Qxc5 21. Rxc5 Rfe8 22. Rc1 Nxd4 23. Ree1 Nf5 24. Nf3 Rad8 25. Rcd1 h6 26. Kf1 b6 27. Rd2 Re4 28. Red1 Kf8 29. g4 Nd6 30. Nd4 Rc8 31. Rc2 Nc4 32. b3 c5 33. Nf5 Na3 34. Rcd2 Re5 35. Rxd5 Rxd5 36. Rxd5 c4 37. bxc4 Nxc4 38. Ke2 Rc5 39. Rd8# 1-0

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.23"]
[Round "9"]
[White "Hasenclever, Leonard"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1269"]
[BlackElo "1166"]
[PlyCount "68"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. cxd5 Nxd5 7. Nf3 Bb4 8. Bd2 b6 9. Nxd5 Bxd2+ 10. Qxd2 Qxd5 11. Bd3 Bb7 12. 0-0 0-0 13. Qc2 h6 14. Rfe1 Qd6 15. Re5 Nd7 16. Rh5 Rac8 17. Bh7+ Kh8 18. Qd3 Nf6 19. Rh3 Nxh7 20. Ne5 Qd5 21. f3 Ba6 22. Qd2 Kg8 23. Ng4 Qg5 24. Qe1 Nf6 25. Rg3 Nxg4 26. Rxg4 Qd5 27. Qh4 Qd8 28. Qxh6 Qxd4+ 29. Rxd4 gxh6 30. Re1 Rc2 31. Re5 Kh7 32. Rh5 Rg8 33. g3 Rg5 34. Rh3 Rd5 0-1

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.23"]
[Round "8"]
[White "Yao, Kelvin"]
[Black "Dzodziev, Daniel"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1166"]
[BlackElo "1294"]
[PlyCount "73"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 b6 7. Rc1 Bb7 8. Bxf6 Nxf6 9. cxd5 exd5 10. Bd3 0-0 11. 0-0 Ne4 12. Qc2 Nf6 13. Ne5 a6 14. Ne2 Bd6 15. Ng3 Rc8 16. Bf5 Ra8 17. f4 g6 18. Bd3 Re8 19. Kh1 Rc8 20. Qe2 a5 21. Bb5 Rf8 22. a4 c5 23. Qf2 cxd4 24. Rxc8 Qxc8 25. exd4 Ba6 26. Bxa6 Qxa6 27. f5 Ne4 28. Nxe4 dxe4 29. Re1 b5 30. Kg1 bxa4 31. Rxe4 Qb5 32. Qd2 Re8 33. f6 Bxe5 34. dxe5 Rxe5 35. Qd8+ Re8 36. Rxe8+ Qxe8 37. Qxe8# 1-0

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.22"]
[Round "7"]
[White "Oltzen, Samuel David"]
[Black "Yao, Kelvin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1311"]
[BlackElo "1166"]
[PlyCount "57"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 g6 7. h3 Bg7 8. Nf3 0-0 9. 0-0 Qb6 10. Qd2 Bd7 11. Qc2 Rac8 12. Nbd2 Nb4 13. Qb1 Nxd3 14. Qxd3 Bb5 15. Qc2 Bxf1 16. Rxf1 e6 17. Ne5 Qxd4 18. g3 Nh5 19. Ndf3 Nxf4 20. Nxd4 Nxh3+ 21. Kg2 Bxe5 22. Nf3 Bd6 23. Kxh3 f5 24. Re1 Rce8 25. Qb3 b6 26. c4 f4 27. Kg2 fxg3 28. fxg3 Rf5 29. cxd5 1-0

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.21"]
[Round "6"]
[White "Yao, Kelvin"]
[Black "Strathoff, Jens"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1166"]
[BlackElo "1321"]
[PlyCount "165"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nf3 c6 5. Bg2 Nbd7 6. 0-0 Be7 7. Bf4 0-0 8. Nbd2 Re8 9. Re1 Bb4 10. a3 Ba5 11. b4 Bc7 12. Bg5 h6 13. Bxf6 Nxf6 14. c5 e5 15. dxe5 Bxe5 16. Nxe5 Rxe5 17. e4 dxe4 18. Nxe4 Qxd1 19. Raxd1 Nxe4 20. Bxe4 Kf8 21. f4 Re8 22. Bf3 Rb8 23. Kf2 Be6 24. Re3 Re7 25. Rde1 Rbe8 26. R1e2 Bc4 27. Rxe7 Rxe7 28. Rxe7 Kxe7 29. Ke3 Ke6 30. Kd4 Bb5 31. Bg4+ f5 32. Bf3 g5 33. fxg5 hxg5 34. h4 Kf6 35. h5 g4 36. Bd1 f4 37. gxf4 g3 38. Ke3 g2 39. Kf2 Bf1 40. Bf3 Kf5 41. Bxg2 Bd3 42. Kg3 Bc2 43. Bh3+ Kf6 44. Kg4 Bd1+ 45. Kh4 b6 46. Bg4 Bc2 47. Bd7 bxc5 48. bxc5 Be4 49. Kg4 a5 50. f5 Bd5 51. h6 Be4 52. Kh4 Bf3 53. Be8 Be4 54. Bg6 Bd5 55. h7 Kg7 56. f6+ Kh8 57. f7 Bxf7 58. Bxf7 Kxh7 59. Be8 Kg7 60. Kg5 Kf8 61. Kf6 Kxe8 62. Ke6 Kd8 63. Kd6 a4 64. Kxc6 Kc8 65. Kb6 Kb8 66. c6 Kc8 67. c7 Kd7 68. Kb7 Kd6 69. c8Q Kd5 70. Qc6+ Kd4 71. Kb6 Ke5 72. Qd7 Ke4 73. Qd6 Kf5 74. Qe7 Kf4 75. Qe6 Kf3 76. Qe5 Kg2 77. Qf4 Kh1 78. Qg4 Kh2 79. Kc5 Kh1 80. Kd4 Kh2 81. Ke3 Kh1 82. Kf2 Kh2 83. Qg2# 1-0

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.20"]
[Round "5"]
[White "Bluebaum, Johanna"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "1166"]
[PlyCount "110"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 Nbd7 8. Nf3 a6 9. e4 b5 10. Bd3 Nb6 11. 0-0 Bb7 12. Qc2 h6 13. Bh4 Nfd7 14. Bxe7 Qxe7 15. Ne2 c5 16. Rac1 c4 17. e5 cxd3 18. Qxd3 Rac8 19. Rxc8 Rxc8 20. Rc1 Rxc1+ 21. Nxc1 Nd5 22. Ne2 N7b6 23. Ng3 f6 24. Qg6 Qf7 25. Qxf7+ Kxf7 26. exf6 Kxf6 27. Nh5+ Kg6 28. Ng3 Nb4 29. a3 Nc2 30. Ne2 Nc4 31. b3 Bxf3 32. gxf3 N4xa3 33. f4 a5 34. f5+ Kxf5 35. Ng3+ Kg5 36. Ne4+ Kg6 37. Kh1 Nxd4 38. Nc5 e5 39. Kg1 Nb1 40. Kf1 Nd2+ 41. Ke1 N2xb3 42. Nxb3 Nxb3 43. f4 a4 44. fxe5 a3 45. e6 a2 46. e7 a1Q+ 47. Ke2 Qe5+ 48. Kd3 Qxe7 49. Kc3 Qc5+ 50. Kd3 Qc4+ 51. Ke3 Qd4+ 52. Kf3 Nd2+ 53. Kg3 Qe3+ 54. Kh4 Ne4 55. h3 Qg5# 0-1

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.20"]
[Round "3"]
[White "Mousa Kazemi, Hamed"]
[Black "Yao, Kelvin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "835"]
[BlackElo "1166"]
[PlyCount "82"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 Bd7 6. dxc5 Nge7 7. Bd3 Nb4 8. c3 Nxd3+ 9. Qxd3 Nf5 10. Bd4 Rc8 11. b4 a5 12. a3 Nxd4 13. cxd4 f6 14. Nbd2 Ra8 15. 0-0 Be7 16. Nb3 a4 17. Na5 b6 18. cxb6 Qxb6 19. h3 Bb5 20. Qe3 Bxf1 21. Rxf1 0-0 22. Rc1 Rac8 23. Rf1 Rc2 24. exf6 Bxf6 25. Qd3 Rfc8 26. Qe3 R8c3 27. Qf4 Rxa3 28. Re1 Qxb4 29. Rxe6 Qxa5 30. Re8+ Kf7 31. Rh8 Ra1+ 32. Kh2 Qc7 33. Ng5+ Kg6 34. Qg3 Qxg3+ 35. fxg3 Bxg5 36. h4 Rcc1 37. Kh3 h5 38. g4 Ra3+ 39. Kh2 Bf4+ 40. g3 Rc2+ 41. Kh3 Rxg3# 0-1

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.20"]
[Round "4"]
[White "Yao, Kelvin"]
[Black "Frey, Alisa"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1166"]
[BlackElo "920"]
[PlyCount "99"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Nc6 7. Ngf3 0-0 8. 0-0 a6 9. a4 Re8 10. e3 e5 11. cxd5 Nxd5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Nc4 Re8 15. Qxd5 Qxd5 16. Bxd5 Bh3 17. Bxb7 Bxf1 18. Kxf1 Rab8 19. Bxa6 Re6 20. Bb5 c6 21. Ba6 c5 22. Bb5 Kf8 23. Nd2 Rd6 24. Nf3 Ke7 25. Rc1 Rc8 26. b4 Rd5 27. Be2 Kd6 28. b5 Kc7 29. e4 Rdd8 30. Rxc5+ Kb6 31. Rxc8 Rxc8 32. Ke1 Rc1+ 33. Kd2 Ra1 34. Bd1 Ra2+ 35. Bc2 Ka5 36. Ne5 f6 37. Nc4+ Kb4 38. Kd3 h6 39. b6 Kc5 40. b7 Kc6 41. b8Q Ra1 42. Qb5+ Kc7 43. Qb6+ Kd7 44. Qd6+ Ke8 45. e5 Kf7 46. a5 Kg6 47. Ke3+ Kf7 48. e6+ Ke8 49. Qd7+ Kf8 50. Qf7# 1-0

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.19"]
[Round "1"]
[White "Schmitt, Philipp"]
[Black "Yao, Kelvin"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1166"]
[PlyCount "69"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Bg4 6. Be2 Bd6 7. Nc3 c6 8. 0-0 0-0 9. h3 Bh5 10. Ne5 Bxe2 11. Qxe2 Re8 12. Rfe1 Nbd7 13. Bf4 c5 14. Nb5 Bb8 15. Qd3 Nh5 16. Qd2 f6 17. Nd3 c4 18. Rxe8+ Qxe8 19. Bxb8 Nxb8 20. Nc7 Qc6 21. Nxa8 cxd3 22. Qxd3 b6 23. Qe3 g6 24. Nxb6 Qxb6 25. b3 Nc6 26. c3 Ng7 27. Qf3 Ne7 28. Re1 Ngf5 29. g4 Nxd4 30. cxd4 Qb4 31. Qe3 Kf8 32. Qe6 Ke8 33. Re2 Qb7 34. Qg8+ Kd7 35. Rxe7+ 1-0

[Event "GER-ch U10"]
[Site "Winterberg"]
[Date "2002.05.19"]
[Round "2"]
[White "Yao, Kelvin"]
[Black "Hoefer, Michael"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1166"]
[BlackElo "568"]
[PlyCount "62"]
[EventDate "2002.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nc6 4. Bxc4 e6 5. Nf3 Nf6 6. Nc3 Bb4 7. 0-0 0-0 8. a3 Bxc3 9. bxc3 Bd7 10. Re1 Re8 11. e4 e5 12. Ng5 Bg4 13. f3 Bh5 14. Qb3 Re7 15. Qxb7 Na5 16. Qb5 c6 17. Qa6 exd4 18. Rd1 Nxc4 19. Qxc4 Qb6 20. cxd4 h6 21. Nh3 Nxe4 22. Re1 Nd6 23. Qc3 Rxe1+ 24. Qxe1 Qxd4+ 25. Be3 Qf6 26. Nf4 Bg6 27. Nxg6 Qxg6 28. Rd1 Re8 29. Qd2 Nc4 30. Qd4 Nxe3 31. Re1 Qxg2# 0-1

