[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "2"]
[White "Andrade, Leonardo"]
[Black "Keller, D."]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "35"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Bd6 7. Nbd2 Nf6 8. Nb3 h6 9. Be3 0-0 10. Qe2 Qe7 11. Rfe1 Rfd8 12. Rad1 Rd7 13. a3 Rad8 14. Na5 Rb8 15. Ba7 Ra8 16. Be3 Rb8 17. b4 c5 18. c3 1/2-1/2

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "3"]
[White "Keller, D."]
[Black "Asanov, Bolat"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2405"]
[PlyCount "61"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Bg5 0-0 6. Qd2 c6 7. f3 Nbd7 8. Nge2 Re8 9. Bh6 Qc7 10. Bxg7 Kxg7 11. h4 b5 12. Bb3 a6 13. a4 Bb7 14. g4 e5 15. h5 Rh8 16. hxg6 hxg6 17. 0-0-0 Nb6 18. Ng3 c5 19. Rxh8 Rxh8 20. dxc5 Qxc5 21. Qxd6 Qxd6 22. Rxd6 Nxa4 23. Nxa4 bxa4 24. Bxa4 Rh3 25. Rb6 Rxg3 26. Rxb7 Rxf3 27. Bc6 Nxg4 28. Ra7 Rf6 29. Rxa6 Ne3 30. b4 g5 31. b5 1/2-1/2

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "11"]
[White "Keller, D."]
[Black "Pizzato, Charles"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "134"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nxc3 9. bxc3 Bd6 10. Bd3 0-0 11. 0-0 Bg4 12. Rb1 Nd7 13. h3 Bh5 14. Qb3 Bxf3 15. gxf3 Nb6 16. Qc2 Qh4 17. Bf5 g6 18. Kh1 Kh8 19. Rg1 gxf5 20. Qxf5 f6 21. Rb2 Rg8 22. Re2 Rxg1+ 23. Kxg1 Bf8 24. Re6 Bg7 25. Re7 Rg8 26. Kf1 Nc8 27. Rd7 b6 28. Qxd5 Qxh3+ 29. Ke2 Re8+ 30. Kd2 Bh6+ 31. Kc2 Bg7 32. Rd8 Rf8 33. Rxf8+ Bxf8 34. Qd8 Qf5+ 35. Kb2 Kg7 36. Bh6+ Kxh6 37. Qxf8+ Kh5 38. Qf7+ Kg5 39. Qg8+ Kh4 40. Qg3+ Kh5 41. Qh2+ Kg6 42. Qg3+ Qg5 43. Qc7 Qb5+ 44. Kc2 Qa4+ 45. Kd3 Qa6+ 46. Ke3 b5 47. Qg3+ Kf7 48. Qc7+ Ke6 49. Qxh7 Ne7 50. Qe4+ Kd7 51. f4 Qe6 52. f3 Nd5+ 53. Kd3 Qxe4+ 54. fxe4 Nxf4+ 55. Kc2 Kc6 56. Kb3 Ne2 57. Kc2 b4 58. d5+ Kc5 59. cxb4+ Kd4 60. a4 Kxe4 61. d6 Nd4+ 62. Kd2 Kd5 63. Kd3 Nc6 64. b5 Ne5+ 65. Ke3 Kxd6 66. Ke4 Kc5 67. Kf5 Nd7 0-1

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "9"]
[White "Keller, D."]
[Black "Raham, Akeel"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "92"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Ne7 7. 0-0 Nf5 8. Nbd2 Nd7 9. Nb3 Be7 10. Be3 0-0 11. h3 Qc7 12. Bd2 c5 13. Qc3 c4 14. Nc1 Rfc8 15. g4 Nh4 16. Nxh4 Bxh4 17. g5 Qd8 18. Qe3 Nf8 19. Qf4 Ng6 20. Qg4 Qb6 21. b3 cxb3 22. cxb3 Rc2 23. Be3 Qd8 24. Ne2 Rxe2 25. Qxe2 Bxg5 26. Bxg5 Qxg5+ 27. Qg4 Nf4 28. Kh2 Qh6 29. h4 Ng6 30. Kg3 Rc8 31. Qg5 Rc3+ 32. f3 Qxg5+ 33. hxg5 Ne7 34. Rac1 Rxc1 35. Rxc1 Nc6 36. Kf2 g6 37. Ke3 Kf8 38. a3 a6 39. b4 Kg7 40. f4 h5 41. gxh6+ Kxh6 42. Rc5 g5 43. fxg5+ Kxg5 44. b5 Na5 45. bxa6 Nc4+ 46. Rxc4 dxc4 1-0

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "5"]
[White "Keller, D."]
[Black "Schaper, Bjoern"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "117"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 b5 6. Bb3 Nf6 7. Re1 0-0 8. c3 d6 9. h3 h6 10. d4 Bb7 11. Nbd2 Re8 12. a4 Bf8 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 g6 16. Ra3 Bg7 17. Rae3 Qd7 18. b3 Bc6 19. d5 Bb7 20. Ba3 a5 21. axb5 Qxb5 22. Nc4 Reb8 23. Qd2 Bc8 24. Nd4 Qb7 25. Qd1 Bd7 26. Qd2 Kh7 27. Nc2 Nxc2 28. Qxc2 Bb5 29. f4 Nh5 30. f5 Bd4 31. fxg6+ fxg6 32. e5 Rg8 33. Qd1 Bxe3+ 34. Nxe3 Ng7 35. Ng4 Ne8 36. Qd2 Rh8 37. Qxh6+ Kg8 38. Qxg6+ Ng7 39. Nh6+ Rxh6 40. Qxh6 Qxd5 41. Qh7+ Kf8 42. Qe4 Qxe4 43. Rxe4 Rd8 44. Rd4 Ne6 45. Rd1 Ke7 46. exd6+ cxd6 47. Re1 Kf6 48. Bb2+ Kf7 49. h4 Rg8 50. Bc1 d5 51. Re3 Bc6 52. Rf3+ Ke7 53. Rf2 d4 54. Bd3 Nc5 55. Ba3 Kd6 56. Bxc5+ Kxc5 57. Bc4 Rg4 58. h5 Rh4 59. Bf7 1/2-1/2

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "7"]
[White "Keller, D."]
[Black "Senff, Martin"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "44"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 a5 14. Bxg7 Kxg7 15. Rdg1 Kh8 16. Nde2 b5 17. a4 b4 18. Nd5 Nxd5 19. exd5 Qe8 20. Qd4 Bxa4 21. Bxa4 Qxa4 22. f4 Qxc2# 0-1

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "1"]
[White "Keller, D."]
[Black "Vink, Nico"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. c4 Bb7 4. Nd2 bxc4 5. Bxc4 Nf6 6. Qb3 e6 7. Qxb7 Nc6 8. Qb3 Nxd4 9. Qd3 Bc5 10. Ngf3 Nc6 11. 0-0 Qe7 12. b3 Nb4 13. Qc3 Rg8 14. a3 Nc6 15. b4 Bb6 16. Bb2 a5 17. b5 Nd8 18. e5 Ng4 19. h3 Nh6 20. a4 Bc5 21. Ba3 Bb4 22. Bxb4 axb4 23. Qb3 Nb7 24. Rfb1 Nf5 25. Qxb4 d6 26. exd6 Nfxd6 27. Bd3 g6 28. Be4 Qd7 29. Bc6 1-0

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "8"]
[White "Nistiriuc, Sergei"]
[Black "Keller, D."]
[Result "1-0"]
[ECO "C92"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. a3 exd4 12. cxd4 Na5 13. Bc2 Bf8 14. Nc3 c5 15. Bg5 Be7 16. Bf4 Nc4 17. b3 Nb6 18. Qd3 g6 19. Rad1 Bf8 20. dxc5 dxc5 21. Qxd8 Raxd8 22. Rxd8 Rxd8 23. Bc7 Rd6 24. Bxd6 1-0

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "10"]
[White "Sivakumaran, S."]
[Black "Keller, D."]
[Result "0-1"]
[ECO "D02"]
[PlyCount "98"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 d5 5. Qb3 c4 6. Qc2 Bd6 7. Ne5 0-0 8. Nd2 Qc7 9. Ndf3 h6 10. h3 Nbd7 11. e3 Nxe5 12. Bxe5 Bxe5 13. Nxe5 Nd7 14. Nxd7 Bxd7 15. Be2 e5 16. 0-0 e4 17. Qc1 f5 18. f4 Kf7 19. Kf2 Ke6 20. Ke1 b5 21. a3 a5 22. Kd2 Qb6 23. b4 Ra7 24. Qc2 Rfa8 25. Qb2 Ra6 26. Rg1 Qa7 27. g4 Kf7 28. gxf5 Bxf5 29. Bg4 Bxg4 30. hxg4 axb4 31. Qxb4 Rxa3 32. Rxa3 Qxa3 33. Qxa3 Rxa3 34. Rc1 Ra4 35. Rb1 Ra2+ 36. Kd1 Ra5 37. Kc2 Ke6 38. Kb2 Ra6 39. Kc2 Rb6 40. Kd2 Kd6 41. Kc2 Kc6 42. Rb4 Ra6 43. Rb1 Ra2+ 44. Rb2 Ra1 45. Rb1 Ra4 46. Rb2 Kb6 47. Rb4 Rxb4 48. cxb4 Kc6 49. Kd2 Kd6 0-1

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "4"]
[White "Soponyai, Tamas"]
[Black "Keller, D."]
[Result "1-0"]
[ECO "E11"]
[PlyCount "89"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. e3 b6 7. Nc3 Bb7 8. cxd5 Nxd5 9. Be2 Nd7 10. 0-0 0-0 11. Rac1 N7f6 12. Ne5 Nxc3 13. Qxc3 Rc8 14. Nc6 Nd5 15. Qc2 Bxc6 16. Qxc6 a5 17. a3 Qd6 18. Bf3 Rfd8 19. Rc2 Qxc6 20. Rxc6 Rd7 21. Rfc1 Kf8 22. Kf1 Ne7 23. R6c4 Nd5 24. Rc6 Ne7 25. R6c4 Nd5 26. Bxd5 exd5 27. Rc6 Re7 28. Rxb6 cxb6 29. Rxc8+ Re8 30. Rxe8+ Kxe8 31. Ke2 Kd7 32. f3 Kc6 33. e4 g6 34. g4 g5 35. Ke3 f6 36. a4 h6 37. exd5+ Kxd5 38. Kd3 Kd6 39. Kc4 Kc6 40. h3 Kc7 41. Kd5 Kd7 42. b3 Kc7 43. Ke6 Kc6 44. d5+ Kc7 45. Ke7 1-0

[Event "Wch U12"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "6"]
[White "Stolte Bezerra, Thiago"]
[Black "Keller, D."]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "45"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. e3 0-0 7. a3 Bxc3+ 8. Qxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 d5 11. cxd5 Nxd5 12. Bd3 Re8 13. 0-0 e5 14. Qc5 b6 15. Qc2 h6 16. Rd1 Bb7 17. e4 Nf6 18. Bb5 Qc8 19. Qxc8 Rexc8 20. f3 Bc6 21. Bxc6 Rxc6 22. Be3 Rac8 23. Rac1 1/2-1/2

