[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "7"]
[White "Dewis, Andrew"]
[Black "Williams, Duan C"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "93"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 c5 5. Nf3 e6 6. Bb5 Qb6 7. Bxd7+ Bxd7 8. dxc5 Bxc5 9. 0-0 Nc6 10. Na4 Qa5 11. Nxc5 Qxc5 12. Be3 Qb4 13. c3 Qe4 14. Re1 Qf5 15. Bc5 b6 16. Bd6 Nd8 17. Rc1 Nb7 18. Nd4 Qg6 19. c4 dxc4 20. Rxc4 Nxd6 21. exd6 0-0 22. Rc7 Bc8 23. Nc6 Qf6 24. Ne7+ Kh8 25. d7 Ba6 26. Nc6 Bb5 27. d8Q Raxd8 28. Nxd8 Rxd8 29. Qc1 h6 30. Rd1 Rxd1+ 31. Qxd1 a6 32. Rc8+ Kh7 33. Qc2+ Qg6 34. Qxg6+ Kxg6 35. Rc6 Bxc6 36. b3 Bd5 37. a3 b5 38. b4 f5 39. f3 Kf6 40. Kf2 Ke5 41. Ke3 f4+ 42. Kd3 Bc4+ 43. Kc3 Kd5 44. g3 e5 45. gxf4 exf4 46. h3 g5 47. h4 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "11"]
[White "Fernandez Vazquez, Jorge"]
[Black "Williams, Duan C"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1822"]
[PlyCount "57"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. Nf3 Bg4 9. Be2 Nc6 10. 0-0 Bxf3 11. Bxf3 Nxd4 12. Rc1 Nxf3+ 13. Qxf3 c6 14. Rfd1 Qc7 15. Bd4 e5 16. Bc5 Rfd8 17. a4 Nc4 18. Qe2 Rxd1+ 19. Rxd1 b5 20. b3 Na5 21. b4 Nb3 22. axb5 Nxc5 23. bxc5 cxb5 24. Qxb5 Rb8 25. Qc4 Bf8 26. c6 Rb6 27. Rd7 Qxc6 28. Qxf7+ Kh8 29. Qxh7# 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "9"]
[White "Rebolledo, Juan Manuel"]
[Black "Williams, Duan C"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "83"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 Bh5 6. Be2 e6 7. 0-0 Be7 8. c4 Nb6 9. Nc3 0-0 10. exd6 cxd6 11. Be3 Nc6 12. a3 Bxf3 13. Bxf3 Nxc4 14. Qb3 N6a5 15. Qc2 d5 16. b4 Nc6 17. Bf4 Nxd4 18. Qd3 Nxf3+ 19. Qxf3 Bf6 20. Rac1 e5 21. Qxd5 exf4 22. Qxc4 Rc8 23. Qb3 Qc7 24. Ne2 Qe5 25. Rxc8 Rxc8 26. Qd3 Rd8 27. Qf3 g5 28. Rc1 Re8 29. Nc3 Qc7 30. Ne2 Qe5 31. Nc3 Qd6 32. Ne4 Qe5 33. Nxf6+ Qxf6 34. Rc5 b6 35. Rd5 Qa1+ 36. Kh2 Re1 37. Rxg5+ Kf8 38. Qxf4 Rh1+ 39. Kg3 Qc3+ 40. f3 Qe1+ 41. Kg4 Rg1 42. g3 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "4"]
[White "Williams, Duan C"]
[Black "Ayers, Robert W"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "67"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 c6 2. d4 d5 3. c4 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 a6 8. c5 Qc7 9. 0-0 e5 10. dxe5 Nxe5 11. h3 Nxd3 12. Qxd3 0-0 13. b4 Be6 14. Nd4 Qd7 15. Rad1 Rad8 16. a3 Rfe8 17. Rfe1 h6 18. Bh4 g5 19. Bg3 Nh5 20. Be5 f6 21. Bh2 Ng7 22. Nce2 Nf5 23. Nxe6 Qxe6 24. Nd4 Nxd4 25. exd4 Qd7 26. Qg6+ Kh8 27. Qxh6+ Kg8 28. Qg6+ Kh8 29. Re2 Qc8 30. Rde1 Rd7 31. Bd6 Qd8 32. Bxe7 Rdxe7 33. Qxf6+ Kg8 34. Rxe7 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "8"]
[White "Williams, Duan C"]
[Black "Horrell, Barry"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "113"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 a6 8. c5 Be7 9. 0-0 h6 10. e4 0-0 11. e5 Ne4 12. Nxe4 dxe4 13. Qxe4 Qd5 14. Qxd5 cxd5 15. Bd2 Nc6 16. b4 a5 17. a3 Bd8 18. b5 Ne7 19. g4 Rb8 20. a4 b6 21. c6 Bc7 22. Bc1 Ng6 23. Ba3 Rfe8 24. Bc1 Rf8 25. h4 f6 26. h5 Ne7 27. Ba3 Bd8 28. exf6 Rxf6 29. Ne5 Rf4 30. Rad1 Kh7 31. f3 g6 32. Bxe7 Bxe7 33. Nxg6 Rf7 34. Nxe7 Rxe7 35. Rfe1 Rc8 36. Re5 Rcc7 37. Rde1 Kg7 38. Rxe6 Kf7 39. Rxe7+ Rxe7 40. Rxe7+ Kxe7 41. Kf2 Kd8 42. Kg3 Kc7 43. Kf4 Kc8 44. Ke5 Kc7 45. Kxd5 Kc8 46. Ke6 Kc7 47. d5 Kc8 48. d6 Kd8 49. f4 Kc8 50. g5 Kd8 51. g6 Kc8 52. g7 Kb8 53. f5 Ka7 54. d7 Kb8 55. d8Q+ Ka7 56. Qc7+ Ka8 57. Qb7# 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "10"]
[White "Williams, Duan C"]
[Black "Medina Chirinos, Javier Enrique"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "27"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e6 4. 0-0 a6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Nf6 8. c4 Be7 9. Bg5 0-0 10. Nc3 Qa5 11. Ne4 Nxe4 12. Bxe7 Nxg3 13. Bxf8 Nxf1 14. Qxg7# 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "6"]
[White "Williams, Duan C"]
[Black "Norrby, Tony"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "37"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 c5 3. e3 b6 4. Bd3 Bb7 5. 0-0 a6 6. c4 Qc7 7. Nc3 Nc6 8. d5 d6 9. dxc6 Qxc6 10. Be4 Qc7 11. Bxb7 Qxb7 12. e4 Nf6 13. e5 dxe5 14. Nxe5 Rd8 15. Qa4+ b5 16. cxb5 Rd4 17. Qa5 Bd6 18. Nc6 Rh4 19. Qd8# 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "12"]
[White "Williams, Duan C"]
[Black "Schuh, Astor Jose"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "55"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e4 fxe4 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nxe4 0-0 8. Nf3 d5 9. Nc3 Nc6 10. cxd5 exd5 11. Be2 Bg4 12. 0-0 Qd7 13. Qd2 Rae8 14. Rad1 Qf5 15. a3 Kh8 16. Rfe1 Bxf3 17. Bxf3 Nxd4 18. Bxd5 Rxe1+ 19. Qxe1 Be5 20. Be4 Qh5 21. h3 Qg5 22. Qe3 Qxe3 23. fxe3 Ne6 24. Bd5 Ng5 25. e4 Bxc3 26. bxc3 Rd8 27. Bb3 Rxd1+ 28. Bxd1 1-0

[Event "Dos Hermanas Internet qual-B 10th"]
[Site "ICC INT"]
[Date "2009.03.13"]
[Round "5"]
[White "Zapata Mota, Gustavo Arturo"]
[Black "Williams, Duan C"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "97"]
[EventDate "2009.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "ESP"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Nf3 Bg7 7. 0-0 0-0 8. d3 Nxc3 9. bxc3 Bxc3 10. Rb1 Bg7 11. Bb2 Qa5 12. Bxg7 Kxg7 13. Qc2 b6 14. Qb2+ Kg8 15. Ne5 Bb7 16. Ng4 Qg5 17. Bf3 Nd7 18. h4 Qxg4 19. Bxg4 Nf6 20. Bh3 c5 21. Bg2 Bxg2 22. Kxg2 Rfe8 23. f3 Nd5 24. Kf2 e5 25. e4 Nc7 26. Qb3 Kg7 27. Rfc1 Ne6 28. Qd5 Nd4 29. Rc4 h5 30. Rxd4 exd4 31. f4 Rad8 32. Qb7 Ra8 33. Qc7 Rec8 34. Qe5+ Kg8 35. f5 Re8 36. Qf6 gxf5 37. Qxf5 Re6 38. Qxh5 Rf6+ 39. Kg2 Re8 40. Qg5+ Rg6 41. Qd5 Ree6 42. Rf1 Kg7 43. h5 Rh6 44. Rf5 Ref6 45. Rxf6 Rxf6 46. Qe5 a6 47. h6+ Kg6 48. g4 Re6 49. Qh5+ 1-0

[Event "WCCF email"]
[Site "WCCF email"]
[Date "2000.??.??"]
[Round "?"]
[White "Williams, Duan C"]
[Black "Serdtsev, Dimitry"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "51"]
[EventDate "2000.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 h6 11. Bh4 g5 12. Bg3 Bb7 13. 0-0 Nh5 14. Nd2 Nxg3 15. fxg3 b4 16. Nce4 c5 17. Qe2 cxd4 18. exd4 Qa5 19. Nc4 Qxa2 20. Ra1 Qxa1 21. Rxa1 Bd5 22. Ne5 Rfd8 23. Nxf7 Kxf7 24. Qh5+ Kg7 25. Nd6 Nf8 26. Rf1 1-0

