[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "4"]
[White "El Kher, Henrik"]
[Black "Reyes Sierra, A."]
[Result "1-0"]
[ECO "D38"]
[PlyCount "53"]
[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 d5 2. c4 dxc4 3. Nc3 Nf6 4. Bg5 h6 5. Bh4 e6 6. Nf3 Bb4 7. e3 b5 8. a4 Ba6 9. Be2 0-0 10. 0-0 Nbd7 11. axb5 Bxc3 12. Bxc4 Rb8 13. Rxa6 Bb4 14. Bxf6 Nxf6 15. Ne5 Ra8 16. Nc6 Qd6 17. Qb3 Bd2 18. Rd1 Bxe3 19. Qxe3 Ng4 20. Qg3 Qxg3 21. hxg3 Nf6 22. Rda1 Ne4 23. Rxa7 Rxa7 24. Rxa7 Nd2 25. Ne7+ Kh8 26. Rxc7 Re8 27. Bd3 1-0

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "1"]
[White "Ganguly, Surya Shekhar"]
[Black "Reyes Sierra, A."]
[Result "1-0"]
[ECO "D07"]
[PlyCount "37"]
[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. Nf3 Nc6 2. d4 d5 3. c4 dxc4 4. Nc3 Nf6 5. d5 Nb8 6. e4 e6 7. Bxc4 Bb4 8. Qa4+ Bd7 9. Qxb4 exd5 10. exd5 a6 11. 0-0 c5 12. dxc6 Nxc6 13. Re1+ Ne7 14. Bf4 h6 15. Bd6 Nfg8 16. Ne5 a5 17. Bxf7+ Kf8 18. Qf4 Nf6 19. Bxe7+ 1-0

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "9"]
[White "Kafka, Graeme"]
[Black "Reyes Sierra, A."]
[Result "1-0"]
[ECO "C53"]
[PlyCount "69"]
[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. Bc4 Bc5 4. c3 d6 5. d4 Bg4 6. dxc5 Bxf3 7. Qxf3 f6 8. Bxg8 Rxg8 9. Qh5+ Kd7 10. 0-0 Kc8 11. Qf5+ Kb8 12. Be3 g6 13. Qe6 Re8 14. Qb3 Na5 15. Qc2 Nc4 16. Rd1 Rg8 17. Nd2 Nxe3 18. fxe3 dxc5 19. Nc4 Qe7 20. Qb3 Qf7 21. Rd2 c6 22. Nd6 Qxb3 23. axb3 Rd8 24. Nc4 Kc7 25. Rxd8 Rxd8 26. Rxa7 Kb8 27. Ra2 b5 28. Na5 Rd1+ 29. Kf2 Kc7 30. b4 c4 31. b3 cxb3 32. Nxb3 Rb1 33. Nc5 Rc1 34. Ra7+ Kb6 35. Rb7# 1-0

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "7"]
[White "Kirjak, Peter"]
[Black "Reyes Sierra, A."]
[Result "1-0"]
[ECO "C50"]
[PlyCount "37"]
[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. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 h6 7. Be3 Bxe3 8. fxe3 0-0 9. 0-0 Re8 10. Nh2 Be6 11. Nd5 Bxd5 12. Bxd5 Nxd5 13. exd5 Ne7 14. Qh5 Rf8 15. Ng4 Nxd5 16. Nxh6+ gxh6 17. Qxh6 f6 18. Qg6+ Kh8 19. Rf5 1-0

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "6"]
[White "Reyes Sierra, A."]
[Black "Al Naimi, Ali"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "60"]
[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 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. Rb1 Nc6 9. Bb5 a6 10. Ba4 b5 11. Bb3 Nd4 12. Bc3 Nxb3 13. Bxg7 Rg8 14. Bc3 Nc5 15. g3 Bb7 16. f3 Ne4 17. Ne2 Nxc3 18. Nxc3 Bxf3 19. Rf1 Bh5 20. Nd5 Rc8 21. Rf4 c6 22. Ne3 Rg6 23. g4 Re6 24. gxh5 Rxe3+ 25. Kf2 Rh3 26. Rg4 Rxh2+ 27. Kg3 Rxh5 28. Rd1 Rd5 29. Rg8+ Kd7 30. Rxd5+ cxd5 0-1

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "10"]
[White "Reyes Sierra, A."]
[Black "Bello, O."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "123"]
[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. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d3 0-0 6. 0-0 Nbd7 7. Bg5 h6 8. Bh4 Re8 9. Re1 Ne5 10. Nxe5 dxe5 11. h3 g5 12. Bg3 g4 13. h4 Nh5 14. Rf1 a6 15. Bh2 b5 16. Bb3 b4 17. Ne2 e6 18. g3 Bb7 19. c3 a5 20. a3 f5 21. exf5 Qf6 22. Nc1 Qxf5 23. d4 Bf3 24. Qc2 Qf6 25. dxe5 Qxe5 26. Nd3 Qd6 27. Rac1 Bb7 28. Ne1 Qf8 29. Qd3 Nf6 30. f3 Qc5+ 31. Qd4 Qe7 32. fxg4 Nh7 33. Qf4 Qd7 34. cxb4 Rf8 35. Qc4 Rxf1+ 36. Kxf1 Nf8 37. Qxc7 Qxc7 38. Rxc7 Ra7 39. bxa5 Be5 40. Rc5 Bxb2 41. Nc2 Ra8 42. Bg1 Rc8 43. Rxc8 Bxc8 44. Bd4 Bxd4 45. Nxd4 Kg7 46. Kf2 e5 47. Nf5+ Kg6 48. Ne7+ Kf6 49. Nxc8 Nd7 50. a6 Nc5 51. a7 Nxb3 52. a8Q Nd2 53. Qa6+ Kg7 54. Qd3 Ne4+ 55. Qxe4 Kf7 56. Qxe5 Kg6 57. h5+ Kf7 58. Kf3 Kg8 59. Kf4 Kf7 60. Kf5 Kg8 61. Qe7 Kh8 62. Kg6 1-0

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "5"]
[White "Reyes Sierra, A."]
[Black "Gordin, Artiom"]
[Result "1/2-1/2"]
[ECO "C49"]
[PlyCount "96"]
[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. Nc3 Nf6 4. Bb5 Bb4 5. a3 Ba5 6. d3 d6 7. Bd2 0-0 8. 0-0 Bxc3 9. Bxc3 Qe7 10. Re1 Bg4 11. h3 Bh5 12. Bxc6 bxc6 13. Bd2 Rad8 14. Bg5 h6 15. Bh4 Kh7 16. g4 Bg6 17. g5 hxg5 18. Nxg5+ Kg8 19. Nf3 Qe6 20. Ng5 Qd7 21. Re3 Rde8 22. Qd2 Nh7 23. Nxh7 Kxh7 24. Rf1 f5 25. f3 fxe4 26. fxe4 Rxf1+ 27. Kxf1 Rf8+ 28. Ke1 Qf7 29. Qf2 Kh6 30. Qxf7 Rxf7 31. Rg3 Kh5 32. Bd8 Rd7 33. Bg5 Bf7 34. Be3 Be6 35. Bxa7 Kh4 36. Bf2 Bxh3 37. Rxg7+ Kh5 38. Rxd7 Bxd7 39. Ke2 d5 40. exd5 cxd5 41. d4 e4 42. Ke3 Kg4 43. b3 Kf5 44. Bg3 c6 45. a4 Bc8 46. b4 Ba6 47. c3 Kg4 48. Bd6 Kf5 1/2-1/2

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "2"]
[White "Reyes Sierra, A."]
[Black "Jasik, Krzysztof"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "128"]
[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. Nc3 Nc6 4. Bb5 Bc5 5. d3 d6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 c6 12. Ba4 b5 13. Bb3 a5 14. a3 Nxb3 15. cxb3 Re8 16. a4 b4 17. Ne2 Re6 18. d4 exd4 19. Nxd4 Rxe4 20. Nf3 Re6 21. Re1 Rxe1+ 22. Qxe1 Qe8 23. Bxf6 Qxe1+ 24. Rxe1 gxf6 25. Nh4 Ra7 26. Nf5 Kh7 27. h4 h5 28. Ng3 Kg6 29. Kf1 d5 30. Ne2 Kf5 31. Ng3+ Kg4 32. Re2 Kxh4 33. Nf5+ Kg5 34. Ng3 Re7 35. Rxe7 Bxe7 36. Ke2 h4 37. Nf1 Bc5 38. Nd2 Kg4 39. Nf3 Bb6 40. Nh2+ Kh5 41. f3 Bd4 42. Ng4 Bxb2 43. Ne3 Be5 44. Nf5 c5 45. Ne7 d4 46. Nc6 Bc7 47. Kd3 Kg5 48. Ke2 Kf4 49. Ne7 Kg5 50. Kd3 f5 51. Nd5 Bd6 52. Ke2 f4 53. Kf2 Kf5 54. Ke2 Ke6 55. Nb6 Kf5 56. Nd5 Kg5 57. Kd3 h3 58. gxh3 Kh4 59. Ke2 Kxh3 60. Kd3 Kg3 61. Ke2 d3+ 62. Kxd3 Kxf3 63. Nxf4 Kxf4 64. Kc4 Ke4 0-1

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "8"]
[White "Reyes Sierra, A."]
[Black "Simons, Rudy"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "133"]
[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. Nc3 Nc6 4. Bb5 a6 5. Ba4 b5 6. Bb3 Na5 7. d3 Nxb3 8. cxb3 Be7 9. 0-0 0-0 10. a4 Bb7 11. axb5 axb5 12. Rxa8 Bxa8 13. Nxb5 c6 14. Nc3 d5 15. exd5 cxd5 16. Nxe5 d4 17. Ne2 Qd5 18. Nf3 Bc5 19. Ne1 Bd6 20. Bf4 Bb4 21. f3 Nh5 22. Bd2 Bd6 23. g4 Qe5 24. f4 Qd5 25. Nf3 Nf6 26. g5 Nd7 27. Nexd4 Bc5 28. Bc3 Re8 29. Rf2 Nb8 30. Re2 Rxe2 31. Qxe2 Nd7 32. Kf1 Bxd4 33. Nxd4 Nb8 34. Qe4 Qd8 35. Qe5 f6 36. gxf6 gxf6 37. Qf5 Bd5 38. Ne2 Nd7 39. Qxd5+ Kf8 40. Bb4+ Kg7 41. Ng3 Qg8 42. Qxg8+ Kxg8 43. Ke2 Kf7 44. Ke3 Nb6 45. Ba5 Nd5+ 46. Kf3 Ne7 47. b4 Nc6 48. Ne4 Ke6 49. Ke3 Kd7 50. Nxf6+ Kc8 51. Nxh7 Kb7 52. f5 Ka6 53. f6 Ne5 54. Ke4 Nf7 55. Kf5 Kb5 56. Ke6 Nh8 57. f7 Nxf7 58. Kxf7 Kc6 59. h4 Kd7 60. h5 Kd6 61. Kg7 Ke5 62. h6 Kd4 63. Ng5 Kxd3 64. h7 Kc2 65. h8Q Kxb2 66. Qc8 Ka3 67. Kf6 1-0

[Event "Wch U10"]
[Site "Duisburg"]
[Date "1992.??.??"]
[Round "11"]
[White "Schintgen, G."]
[Black "Reyes Sierra, A."]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "36"]
[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. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 0-0 7. Bg5 h6 8. Bh4 Be6 9. Bb3 Bxb3 10. axb3 g5 11. Bg3 d5 12. 0-0 Re8 13. Re1 d4 14. Ne2 Bb4 15. c3 dxc3 16. bxc3 Bc5 17. d4 exd4 18. cxd4 Bb4 1/2-1/2

