[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2020.01.05"]
[Round "4"]
[White "Parri, Deio"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1622"]
[BlackElo "1651"]
[PlyCount "82"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. d5 d6 9. e4 a6 10. Bg5 Nbd7 11. Qd2 Qc7 12. Bh6 Rad8 13. Bxg7 Kxg7 14. Nh4 h6 15. f4 e6 16. Bd3 e5 17. Be2 Bc8 18. h3 Nh7 19. Rf2 exf4 20. Qxf4 Ne5 21. Qg3 Ng5 22. Raf1 Rde8 23. Nf3 Ngxf3+ 24. gxf3 Qe7 25. f4 Nd7 26. h4 Nf6 27. Bd3 Nh5 28. Qh2 f5 29. exf5 Bxf5 30. Bxf5 Rxf5 31. Re2 Qf7 32. Rfe1 Rxe2 33. Qxe2 Rxf4 34. Qe6 Rf6 35. Qxf7+ Kxf7 36. Ne4 Rf5 37. Nxd6+ Kg8 38. Re8+ Rf8 39. Re7 Rf6 40. Re8+ Rf8 41. Re6 Rf6 1/2-1/2

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2020.01.05"]
[Round "5"]
[White "Williams, David J"]
[Black "Penny, Liam"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1651"]
[BlackElo "1739"]
[PlyCount "94"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 e6 7. 0-0 Nc6 8. c4 Nxd4 9. Nxd4 Qxd4 10. Be3 Qh4 11. c5 c6 12. Nc3 Be7 13. Rad1 0-0 14. a3 Rad8 15. b4 Nd5 16. Nxd5 Rxd5 17. Rxd5 exd5 18. Rd1 Bf6 19. Bc1 Rd8 20. Rd3 Qc4 21. Bd2 Kf8 22. Re3 Qxe2 23. Rxe2 Re8 24. Kf1 Rxe2 25. Kxe2 Ke7 26. Kd3 Ke6 27. g4 b5 28. cxb6 axb6 29. a4 c5 30. a5 c4+ 31. Kc2 bxa5 32. bxa5 Kd7 33. g5 Bd8 34. a6 Bb6 35. Be3 d4 36. Bf4 Ba7 37. f3 Kc6 38. Kb2 Kb5 39. Ka3 Bc5+ 40. Kb2 Kxa6 41. h4 g6 42. Kc2 Kb5 43. Bg3 d3+ 44. Kd1 c3 45. Be5 Kc4 46. Ke1 c2 47. Kd2 Be3+ 0-1

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2020.01.04"]
[Round "3"]
[White "Davies, Gareth"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1380"]
[BlackElo "1651"]
[PlyCount "78"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 e6 4. e3 Be7 5. Bd3 h6 6. Bh4 Nbd7 7. Ngf3 b6 8. Qe2 Bb7 9. Bb5 a6 10. Ba4 0-0 11. 0-0 c5 12. c3 Rc8 13. Rfe1 Ne4 14. Bxe7 Qxe7 15. Bc2 Rc7 16. Bd3 Nxd2 17. Nxd2 c4 18. Bc2 b5 19. a3 a5 20. e4 Rfc8 21. e5 Bc6 22. f4 Nf8 23. Nf3 Bd7 24. Qf2 Rb7 25. Qd2 Rcb8 26. Rf1 b4 27. axb4 axb4 28. Ba4 bxc3 29. bxc3 Bxa4 30. Rxa4 Rb2 31. Qe3 Qb7 32. Ne1 Qd7 33. Ra1 R8b3 34. Rf3 Rb1 35. Rxb1 Rxb1 36. Rf2 Qa4 37. Rd2 Qa1 38. Kf2 Rb3 39. Rc2 Qa3 1/2-1/2

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2020.01.04"]
[Round "2"]
[White "Williams, David J"]
[Black "Peters, Chris"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1651"]
[BlackElo "1542"]
[PlyCount "55"]
[EventDate "2020.01.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Nc3 Nf6 8. 0-0 Be7 9. Be3 d6 10. Kh1 e5 11. f3 h5 12. Bg5 h4 13. Bxf6 Bxf6 14. h3 Be6 15. Qe2 Qc8 16. Nd1 Bg5 17. Ne3 Bxh3 18. Nc4 Qe6 19. Nxd6+ Qxd6 20. gxh3 Bf4 21. Bxa6 Qe6 22. Bb7 Rb8 23. Ba6 Qxh3+ 24. Kg1 Rh6 25. Rf2 Rg6+ 26. Rg2 Be3+ 27. Kf1 Qh1+ 28. Rg1 0-1

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2019.11.17"]
[Round "5"]
[White "Blackmore, Simon"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1604"]
[BlackElo "1522"]
[PlyCount "75"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 e6 4. c3 Be7 5. Bxf6 Bxf6 6. e3 Bb7 7. Nbd2 0-0 8. Bd3 d6 9. Ne4 Nd7 10. h4 e5 11. g4 exd4 12. cxd4 Qe7 13. Qc2 c5 14. g5 Bxd4 15. exd4 d5 16. Kd2 dxe4 17. Rhe1 cxd4 18. Bxe4 Qb4+ 19. Kd1 Bxe4 20. Rxe4 Qb5 21. Nxd4 Qf1+ 22. Re1 Qa6 23. Nc6 Kh8 24. Qe4 Nc5 25. Nb4 Qa4+ 26. b3 Nxb3 27. Qc2 Qxb4 28. axb3 Rad8+ 29. Ke2 Qxh4 30. Rh1 Qg4+ 31. Kf1 g6 32. Qc3+ Kg8 33. Qf6 Rd2 34. Re1 Rfd8 35. Rxh7 Kxh7 36. Qxf7+ Kh8 37. Qf6+ Kg8 38. Qxg6+ 1/2-1/2

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2019.11.17"]
[Round "4"]
[White "Williams, David J"]
[Black "Wang, Andy"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1522"]
[BlackElo "1428"]
[PlyCount "45"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 d6 6. h3 0-0 7. c3 Re8 8. 0-0 d5 9. exd5 Nxd5 10. Nbd2 Bf5 11. Ne4 Bb6 12. Qc2 Bg6 13. Bd2 f5 14. Qb3 Bf7 15. Neg5 Na5 16. Qa2 Nxc4 17. dxc4 Nf6 18. Nxf7 Kxf7 19. c5+ Kf8 20. cxb6 e4 21. bxc7 Qd7 22. Nd4 Rac8 23. Rad1 1-0

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2019.11.16"]
[Round "3"]
[White "Emblem, Mark"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1442"]
[BlackElo "1522"]
[PlyCount "126"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 Nf6 4. Nf3 0-0 5. h3 c5 6. c3 d5 7. Nbd2 Nbd7 8. Be2 b6 9. 0-0 Bb7 10. a4 a5 11. Qc2 Rc8 12. Rfe1 h6 13. Ne5 Kh7 14. Bf3 e6 15. Rad1 cxd4 16. exd4 Nxe5 17. Bxe5 Nd7 18. Bxg7 Kxg7 19. Qb3 Ba6 20. Be2 Bxe2 21. Rxe2 Nf6 22. Nf3 Ne4 23. Ne5 Qc7 24. Qc2 Rb8 25. Rc1 Nd6 26. Qd1 Rfc8 27. Rec2 Nc4 28. b3 Nxe5 29. dxe5 Qxe5 30. Qd4 Qxd4 31. cxd4 Rxc2 32. Rxc2 Rb7 33. Kf1 Kf6 34. Ke2 b5 35. Rc5 bxa4 36. bxa4 Rb4 37. Rxa5 Rxd4 38. Ra8 e5 39. a5 Ra4 40. a6 Kf5 41. a7 h5 42. Rd8 Rxa7 43. Rxd5 Ke4 44. Rd2 Kf5 45. Rb2 g5 46. g3 g4 47. h4 Ra3 48. Kf1 Rf3 49. Kg2 Rd3 50. Rb7 Kg6 51. Rb5 f6 52. Ra5 e4 53. Ra4 e3 54. fxe3 Rxe3 55. Rf4 Re2+ 56. Kg1 Re5 57. Kg2 Rf5 58. Rf2 Rxf2+ 59. Kxf2 Kf5 60. Ke3 Ke5 61. Kd3 f5 62. Ke3 f4+ 63. gxf4+ Kf5 0-1

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2019.11.16"]
[Round "2"]
[White "Williams, David J"]
[Black "Jones, Martin C"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1522"]
[BlackElo "1768"]
[PlyCount "152"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. d3 a6 6. Bxc6 Nxc6 7. 0-0 Qc7 8. Be3 Be7 9. Qd2 b5 10. Ne2 Bb7 11. a4 0-0 12. Bf4 d6 13. Bg3 Bf6 14. c3 Na5 15. Qc2 c4 16. d4 Nb3 17. Ra3 Qc6 18. Re1 Rfd8 19. Nc1 bxa4 20. Bh4 Bxh4 21. Nxh4 Rf8 22. Nf3 Rad8 23. e5 dxe5 24. Rxe5 Rd5 25. Rxd5 exd5 26. Ne2 Re8 27. Ng3 f6 28. h4 Bc8 29. Kh2 Bd7 30. Nd2 Qe6 31. Nxb3 cxb3 32. Qd3 Qg4 33. Qxa6 Qxh4+ 34. Kg1 Re1+ 35. Nf1 Qe4 36. Qa8+ Kf7 37. Qa7 Kg6 38. Qxd7 Qe2 39. Qh3 Rxf1+ 40. Kh2 Qxf2 41. Qg3+ Qxg3+ 42. Kxg3 Rb1 43. Rxa4 Rxb2 44. Rb4 Kf5 45. Kf3 h5 46. Rb5 Ke6 47. Rb6+ Kf5 48. Rb5 Rb1 49. Rxd5+ Ke6 50. Rb5 b2 51. Kf2 Rc1 52. Rxb2 Rxc3 53. Re2+ Kd5 54. Re7 g5 55. Rd7+ Ke6 56. Rd8 h4 57. d5+ Ke7 58. Ra8 Rd3 59. Ra7+ Kd6 60. Ra6+ Ke5 61. Re6+ Kf5 62. Rd6 Rd2+ 63. Kf1 g4 64. Rd8 Ke5 65. Rh8 Rxd5 66. Rxh4 Kf4 67. Rh6 f5 68. Rc6 Rd4 69. Rc2 g3 70. Ke2 Re4+ 71. Kd2 Kg4 72. Rc8 Ra4 73. Rg8+ Kf4 74. Rc8 Ra2+ 75. Rc2 Rxc2+ 76. Kxc2 Ke3 0-1

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2019.11.15"]
[Round "1"]
[White "Chung, Ethan Cheung Jing"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1652"]
[BlackElo "1522"]
[PlyCount "150"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 e6 5. Nf3 a6 6. Nc3 d6 7. d5 exd5 8. exd5 Ne5 9. Nxe5 dxe5 10. Qa4+ Bd7 11. Qe4 Bd6 12. Bd3 f5 13. Qe2 Nf6 14. 0-0 0-0 15. f3 Qc7 16. h3 Rae8 17. Bg5 Nh5 18. Qe1 h6 19. Qh4 Nf4 20. Bxf4 exf4 21. Rfe1 Qb6+ 22. Kh2 Rxe1 23. Qxe1 Qxb2 24. Rb1 Qa3 25. Rxb7 Bc8 26. Rb6 Kh8 27. Rb3 Qa5 28. Qb1 Bd7 29. Rb7 Bc8 30. Rb6 Be5 31. Ne2 Qxd5 32. Bxa6 Bxa6 33. Rxa6 Qc4 34. Qb7 Bf6 35. Ra8 Rxa8 36. Qxa8+ Kh7 37. Qe8 Qxa2 38. Nxf4 Qg8 39. Qg6+ Kh8 40. Qxf5 Qb8 41. Kh1 Qb2 42. Ng6+ Kg8 43. Qc8+ Kf7 44. Qf5 Qc1+ 45. Kh2 Qc7+ 46. g3 Qc3 47. h4 Qd2+ 48. Kh3 Qe2 49. Nf4 Qf1+ 50. Kg4 Kg8 51. h5 Qc4 52. Qe6+ Qxe6+ 53. Nxe6 Kf7 54. Kf5 Bc3 55. g4 Bd2 56. f4 Bc1 57. g5 hxg5 58. fxg5 Bb2 59. Nd8+ Ke7 60. Nc6+ Kd6 61. Nb4 Be5 62. Nd3 Ba1 63. Kg6 Ke6 64. Nb4 Kd6 65. Nc2 Bb2 66. Ne3 Ke7 67. Nf5+ Kf8 68. h6 gxh6 69. gxh6 Bc3 70. h7 Bb2 71. Ng3 Ba1 72. Ne4 Ke7 73. Ng3 Kf8 74. Nh5 Bh8 75. Nf6 Ke7 1/2-1/2

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.12"]
[Round "9"]
[White "Williams, David J"]
[Black "Emblem, Mark"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1519"]
[BlackElo "1513"]
[PlyCount "95"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bd6 5. Bd3 Nc6 6. Nge2 Qf6 7. Be3 Nb4 8. a3 Nxd3+ 9. Qxd3 Bf5 10. Qd2 h6 11. Nxd5 Qe6 12. Ndc3 Ne7 13. Ng3 c6 14. 0-0 0-0-0 15. b4 Kb8 16. Rfe1 Qg6 17. Rac1 h5 18. Bf4 Nc8 19. Nxf5 Qxf5 20. Bxd6+ Rxd6 21. Re3 Rhd8 22. Ne2 Qd7 23. c4 Ne7 24. Rd3 Nf5 25. Rd1 g6 26. a4 Qc7 27. Qb2 R8d7 28. c5 Rd5 29. b5 Ka8 30. bxc6 Qxc6 31. Nf4 Qxa4 32. Nxd5 Rxd5 33. Ra1 Qd7 34. Qa3 a6 35. Qa4 Qc7 36. Qe8+ Ka7 37. Re1 Rd8 38. Qe4 Ng7 39. Qf3 Ne6 40. Red1 Nf4 41. Re3 Nd5 42. Re5 Qc6 43. Qxf7 Qa4 44. Rb1 Rd7 45. Qxg6 Qxd4 46. Qe6 Nf4 47. Qb6+ Kb8 48. Re8+ 1-0

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.11"]
[Round "8.26"]
[White "Thomas, Roy"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1708"]
[BlackElo "1519"]
[PlyCount "70"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nf6 3. Nf3 c5 4. d3 Nc6 5. Be2 g6 6. 0-0 Bg7 7. Nc3 e6 8. e4 d4 9. Na4 b6 10. Bd2 Bb7 11. Qe1 0-0 12. c4 Rc8 13. Rb1 Qe7 14. a3 Rfd8 15. b3 Ng4 16. Qc1 Ne3 17. Bxe3 dxe3 18. Qxe3 Nd4 19. Qd2 Bxe4 20. Nxd4 Bxd4+ 21. Kh1 Bc6 22. Nc3 Qf6 23. Na2 h5 24. Bf3 Qf5 25. Rbd1 Bg7 26. Nc3 Bxf3 27. Rxf3 Bxc3 28. Qxc3 Rd4 29. Qd2 Rcd8 30. h3 a6 31. Kh2 h4 32. Qe3 f6 33. Re1 Kf7 34. Rd1 a5 35. a4 R8d6 1/2-1/2

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.11"]
[Round "7"]
[White "Williams, David J"]
[Black "Chung, Joel"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1519"]
[PlyCount "57"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 Be6 7. Bb3 h6 8. c3 Bxb3 9. axb3 0-0 10. Be3 Bxe3 11. fxe3 Ne7 12. Nh4 Ng6 13. Nf5 Ne7 14. Nd2 Nxf5 15. Rxf5 g6 16. Rf3 d5 17. Qf1 Nh7 18. exd5 Qxd5 19. e4 Qc5+ 20. Kh1 a6 21. Rg3 Rad8 22. b4 Qe7 23. Nf3 Nf6 24. Ra5 b5 25. Rxa6 Nh5 26. Rg4 Nf6 27. Rh4 Nh5 28. Kh2 Kg7 29. Rg4 1/2-1/2

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.10"]
[Round "6"]
[White "Chung, Daniel"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A60"]
[BlackElo "1519"]
[PlyCount "52"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Bg5 Be7 7. Bxf6 Bxf6 8. e4 0-0 9. Bd3 Na6 10. a3 Nc7 11. Nf3 Bg4 12. 0-0 a6 13. a4 b6 14. h3 Bh5 15. Be2 Bxf3 16. Bxf3 Be5 17. Qe2 Qf6 18. Rac1 Qh6 19. Rc2 Ne8 20. Nd1 Nf6 21. Ne3 Qf4 22. g3 Qg5 23. Nf5 Kh8 24. h4 Qg6 25. Ne7 Qh6 26. Nf5 Qg6 1/2-1/2

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.09"]
[Round "5"]
[White "Williams, David J"]
[Black "Spanton, Timothy"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1519"]
[BlackElo "1900"]
[PlyCount "62"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. 0-0 Nc6 5. c3 Qb6 6. Re1 d6 7. Na3 Nf6 8. Nc2 Bg4 9. d4 cxd4 10. cxd4 Bxf3 11. gxf3 0-0 12. Rb1 Rac8 13. Be3 Qc7 14. Bd3 Nh5 15. Qd2 Qd7 16. Bf1 f5 17. Bh3 e6 18. Kh1 f4 19. d5 fxe3 20. Qxe3 Nd8 21. dxe6 Nxe6 22. Qb3 Nhf4 23. Bf1 Kh8 24. Rbd1 Nc5 25. Qa3 Be5 26. Rd2 Qg7 27. Ne3 a6 28. Red1 Nfe6 29. Nd5 Qh6 30. h3 Nf4 31. Nxf4 Qxf4 0-1

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.07"]
[Round "2"]
[White "James, Dai"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1848"]
[BlackElo "1519"]
[PlyCount "69"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 a6 5. a4 g6 6. Nge2 Bg7 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Qd2 Re8 11. Bh6 Bh8 12. f4 Nxe2+ 13. Qxe2 d5 14. e5 Rb8 15. g4 Bg7 16. Bg5 Qc7 17. Rae1 Nc6 18. Qf2 Nd4 19. Re3 h6 20. Bf6 b5 21. axb5 axb5 22. Rh3 Bf8 23. Ne2 Nxe2+ 24. Qxe2 d4 25. g5 Bb7 26. gxh6 Kh7 27. Rg3 Ra8 28. h4 Ra7 29. h5 Rea8 30. Qg4 Bxh6 31. hxg6+ Kg8 32. gxf7+ Kxf7 33. Qg6+ Kf8 34. Qxh6+ Ke8 35. Qh8+ 1-0

[Event "South Wales op 16th"]
[Site "Cardiff"]
[Date "2019.07.07"]
[Round "1"]
[White "Williams, David J"]
[Black "Hewitt, William"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1519"]
[BlackElo "2005"]
[PlyCount "68"]
[EventDate "2019.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Nbd2 c5 6. c3 cxd4 7. exd4 d5 8. Bd3 Nc6 9. 0-0 Bf5 10. Bxf5 gxf5 11. Bxf6 Bxf6 12. Re1 Qd6 13. Re3 Kh8 14. Qc2 e6 15. Rae1 Rac8 16. Qd3 f4 17. R3e2 Rg8 18. Ne5 Bxe5 19. dxe5 Qe7 20. Nf3 Rg6 21. Kh1 Rcg8 22. Rg1 Qf8 23. Ree1 Qh6 24. h3 Qg7 25. Qf1 f6 26. exf6 Qxf6 27. Qd3 Qg7 28. Qf1 e5 29. Rd1 Qd7 30. Qe2 e4 31. Qxe4 dxe4 32. Rxd7 exf3 33. Rxb7 fxg2+ 34. Kh2 Ne5 0-1

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2018.11.18"]
[Round "5"]
[White "O'Rourke, Kevin1111"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1261"]
[BlackElo "1531"]
[PlyCount "82"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. g3 d6 8. Be3 Nxd4 9. Qxd4 Bd7 10. 0-0-0 Rd8 11. Qd2 Nf6 12. Bg5 Bc6 13. Bxf6 gxf6 14. Be2 Bg7 15. Bh5 0-0 16. f4 b5 17. Na2 Bxe4 18. Rhe1 Bb7 19. Qe3 a5 20. Rd3 f5 21. Nc3 b4 22. Nb5 Qb8 23. Qd2 Ba6 24. a4 d5 25. Rde3 Bxb5 26. axb5 Qxb5 27. Rb3 Qa4 28. Kd1 Rc8 29. Ke2 Qa2 30. Qc1 Qa4 31. Kf1 Rc5 32. Kg2 Rfc8 33. Re2 Qc6 34. Rbe3 Rxc2 35. Rxc2 Qxc2+ 36. Qxc2 Rxc2+ 37. Kh3 Rxb2 38. Rf3 a4 39. g4 Rb3 40. g5 Rxf3+ 41. Bxf3 a3 0-1

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2018.11.18"]
[Round "4"]
[White "Williams, David J"]
[Black "Probert, Malcolm"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1531"]
[BlackElo "1622"]
[PlyCount "67"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. exd5 cxd5 6. Be3 Bg4 7. Be2 Bxf3 8. Bxf3 e6 9. 0-0 Nh6 10. Ne2 Nf5 11. Qd2 Nxe3 12. Qxe3 0-0 13. c4 Nc6 14. Rac1 Ne7 15. Qd3 Rc8 16. Rfd1 Qd7 17. c5 Nc6 18. a3 Rfd8 19. Qe3 Rc7 20. b4 a6 21. g3 Qe7 22. h4 Rcd7 23. Bg2 Qf8 24. Rb1 e5 25. dxe5 Nxe5 26. Nd4 Nc6 27. Nxc6 bxc6 28. Qd3 Ra8 29. Re1 Re7 30. Re2 Rxe2 31. Qxe2 Qe8 32. Re1 Qxe2 33. Rxe2 Kf8 34. Kf1 1/2-1/2

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2018.11.17"]
[Round "2"]
[White "Lutchman Singh, Aishwarya"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1413"]
[BlackElo "1531"]
[PlyCount "23"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 Nc6 5. e3 b6 6. Nbd2 Bb7 7. Nc4 d5 8. Nce5 Nxe5 9. Nxe5 Nd7 10. Qa4 f6 11. Nxd7 Qxd7 12. Bb5 1-0

[Event "South Wales Autumn Premier"]
[Site "Newport"]
[Date "2018.11.16"]
[Round "1"]
[White "Williams, David J"]
[Black "Jones, Martin C"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1531"]
[BlackElo "1761"]
[PlyCount "98"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Nbd7 8. 0-0 b6 9. Re1 Bb7 10. Qc2 c4 11. Bf1 Rc8 12. Bxf6 Nxf6 13. g3 Qc7 14. Bg2 Ne4 15. Nxe4 dxe4 16. Ng5 f5 17. Ne6 Qd6 18. Nxf8 Bxf8 19. h4 a6 20. a4 Bd5 21. Qe2 e6 22. Kh2 Be7 23. Kh3 e5 24. dxe5 Qxe5 25. f4 exf3 26. Bxf3 Be6 27. Kg2 Bd6 28. Qf2 Bc5 29. Rad1 Re8 30. Bc6 Re7 31. Qf4 Qf6 32. e4 Kg7 33. e5 Qf7 34. Rd2 Rc7 35. Bf3 b5 36. axb5 axb5 37. Ra1 b4 38. cxb4 Bxb4 39. Rd8 Be7 40. Rdd1 h6 41. Ra8 g5 42. Qe3 g4 43. Be2 Bd5+ 44. Kh2 Bxa8 45. e6 Qf6 46. Rf1 c3 47. Bxg4 cxb2 48. Rxf5 b1Q 49. Rxf6 Qh1# 0-1

[Event "WLS-ch Seniors 4th"]
[Site "Merthyr Tydfil"]
[Date "2018.09.30"]
[Round "5"]
[White "Greatorex, Roger"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1736"]
[BlackElo "1517"]
[PlyCount "61"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. a4 Nc6 5. 0-0 Nf6 6. e5 Ng4 7. Qe2 d5 8. Ba2 Be7 9. c3 Qc7 10. d4 Bd7 11. h3 Nh6 12. dxc5 Bxc5 13. b4 Be7 14. Re1 Nf5 15. Bb2 0-0 16. Na3 Rfd8 17. Bb1 g6 18. g4 Ng7 19. Bd3 f5 20. gxf5 exf5 21. b5 Na5 22. Nd4 Be6 23. bxa6 bxa6 24. Bxa6 Qb6 25. Bb5 Rac8 26. Rac1 Rc7 27. Rc2 Nb7 28. Nb1 Nc5 29. Nd2 Ra8 30. Ra1 Ne4 31. Nxe6 1/2-1/2

[Event "WLS-ch Seniors 4th"]
[Site "Merthyr Tydfil"]
[Date "2018.09.30"]
[Round "4"]
[White "Williams, David J"]
[Black "Hurn, Robert AJ"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1517"]
[BlackElo "1608"]
[PlyCount "130"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Qe2 Nc6 6. c3 Nf6 7. 0-0 e6 8. d4 Be7 9. dxc5 dxc5 10. Rd1 Qc7 11. Bg5 0-0 12. Na3 a6 13. Nc2 Rfd8 14. h3 Rxd1+ 15. Rxd1 Rd8 16. Bxf6 Bxf6 17. Rxd8+ Qxd8 18. Ne3 Ne5 19. Nxe5 Bxe5 20. Nc4 Bc7 21. Qd2 Qxd2 22. Nxd2 b5 23. c4 Kf8 24. b3 Ke7 25. Kf1 Kf6 26. cxb5 axb5 27. a4 bxa4 28. bxa4 Ke5 29. Ke2 Kd4 30. a5 c4 31. a6 Bb6 32. f3 Kc3 33. Kd1 Kd3 34. Nf1 c3 35. Kc1 g6 36. h4 h5 37. g4 hxg4 38. fxg4 Kxe4 39. h5 gxh5 40. gxh5 Kf5 41. Kc2 Kg5 42. Ng3 f5 43. Kxc3 f4 44. Ne4+ Kxh5 45. Kd3 Kg4 46. Ke2 e5 47. Kf1 Kf3 48. Nd6 e4 49. Nc8 Bd4 50. a7 Bxa7 51. Nxa7 e3 52. Nb5 Ke4 53. Nd6+ Kd3 54. Ke1 f3 55. Nf5 f2+ 56. Kf1 Kd2 57. Ng3 Kd1 58. Ne2 Kd2 59. Ng3 Kd3 60. Ne2 Ke4 61. Ng3+ Kf3 62. Ne2 Kg4 63. Nc3 Kg3 64. Ne2+ Kh2 65. Nf4 Kh1 1/2-1/2

[Event "WLS-ch Seniors 4th"]
[Site "Merthyr Tydfil"]
[Date "2018.09.29"]
[Round "3"]
[White "Bevan, Peter M"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1886"]
[BlackElo "1517"]
[PlyCount "99"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d5 3. g3 Nc6 4. Bb2 Bg4 5. Bg2 e6 6. d3 Nf6 7. 0-0 Be7 8. Nbd2 0-0 9. c4 Qc7 10. a3 Rac8 11. h3 Bh5 12. cxd5 exd5 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qc2 16. g4 Bg6 17. b4 Qxd1 18. Rfxd1 Rc2 19. Bxa7 Rfc8 20. e3 R8c3 21. f4 Bd3 22. Bd4 Rc8 23. Bf1 Bxf1 24. Kxf1 Ne4 25. Nxe4 dxe4 26. g5 h6 27. gxh6 gxh6 28. Bc5 Bxc5 29. bxc5 R8xc5 30. Rd4 Rh5 31. Rxe4 Rxh3 32. Kg1 Rhh2 33. Rb4 Rhg2+ 34. Kh1 h5 35. Rg1 Rxg1+ 36. Kxg1 Rc3 37. e4 Rxa3 38. Rxb7 Ra4 39. Rb5 Rxe4 40. Rxh5 Rxf4 41. Kg2 Kg7 42. Kg3 Rf6 43. Ra5 Rf1 44. Kg4 Kg6 45. Ra6+ f6 46. Rb6 Rg1+ 47. Kf4 Rg5 48. Ra6 Rf5+ 49. Kg4 Rf1 50. Rb6 1/2-1/2

[Event "WLS-ch Seniors 4th"]
[Site "Merthyr Tydfil"]
[Date "2018.09.29"]
[Round "2"]
[White "Williams, David J"]
[Black "Davis, Lee"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1517"]
[BlackElo "1960"]
[PlyCount "94"]
[EventDate "2018.09.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. h3 0-0 6. Be3 c6 7. a4 Qa5 8. Bd3 e5 9. 0-0 h6 10. g4 Nbd7 11. Ne2 Re8 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Kg2 Be6 15. Ng3 c5 16. Qe2 Qc7 17. Bc4 b6 18. Rad1 Bxc4 19. Qxc4 Qe7 20. g5 hxg5 21. Bxg5 Qe6 22. Qxe6 Rxe6 23. Bxf6 Bxf6 24. Rd7 Re7 25. Rfd1 Rae8 26. Rd8 Rxd8 27. Rxd8+ Kg7 28. b3 c4 29. b4 Rc7 30. Rd5 c3 31. a5 Be7 32. axb6 axb6 33. b5 f6 34. Ne2 Bb4 35. Kg3 Kf7 36. f3 Ke6 37. Kg4 Rc4 38. Ng3 Be7 39. h4 f5+ 40. Kh3 fxe4 41. fxe4 Rd4 42. Ne2 Rxe4 43. Nxc3 Re3+ 44. Kg4 Rxc3 45. Rd2 Rc4+ 46. Kf3 Rxh4 47. Kg3 Rb4 0-1

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.12"]
[Round "9"]
[White "Williams, David J"]
[Black "O'Rourke, Kevin1111"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1528"]
[BlackElo "1276"]
[PlyCount "127"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. d3 Nc6 5. h3 Bd7 6. c3 Na5 7. Nbd2 Nxc4 8. Nxc4 Ne7 9. Ne3 Ng6 10. Nf5 Nf4 11. Bxf4 exf4 12. N5d4 Qe7 13. Qc2 0-0-0 14. 0-0-0 g5 15. Nd2 f6 16. Rhe1 Qf7 17. b4 Qe8 18. N2b3 Ba4 19. Rd2 Rh7 20. Rde2 c6 21. Nf5 Rc7 22. Qd2 Bxb3 23. axb3 c5 24. c4 cxb4 25. Qxb4 Rc6 26. Ra2 Ra6 27. Rxa6 bxa6 28. Qa5 Qc6 29. Kb2 Rd7 30. Ra1 Kb7 31. Qd5 Rc7 32. b4 Kb6 33. Qe6 Qd7 34. Qxd7 Rxd7 35. Kc3 Rc7 36. Kd4 h5 37. Kd5 g4 38. hxg4 hxg4 39. Rh1 f3 40. gxf3 gxf3 41. Rh8 Be7 42. Rh7 Bd8 43. Rxc7 Bxc7 44. Nh4 a5 45. bxa5+ Kxa5 46. Nxf3 Kb4 47. Ne1 a5 48. d4 a4 49. c5 a3 50. Nc2+ Kb3 51. Nxa3 Kxa3 52. cxd6 Ba5 53. d7 Kb3 54. Ke6 Kc4 55. d5 Kd4 56. f3 Ke3 57. Kxf6 Kxf3 58. e5 Ke4 59. e6 Bd8+ 60. Kf7 Kxd5 61. e7 Kd6 62. exd8Q Kc6 63. Qc8+ Kd6 64. d8Q+ 1-0

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.11"]
[Round "7"]
[White "Chung, Ethan Cheung Jing"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1446"]
[BlackElo "1528"]
[PlyCount "123"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. d5 exd5 4. exd5 d6 5. c4 Nf6 6. Bd3 g6 7. Nf3 Bg7 8. Qe2+ Qe7 9. Bf4 Qxe2+ 10. Bxe2 Nh5 11. Bc1 0-0 12. 0-0 Re8 13. Bd1 a6 14. Nbd2 Nf4 15. Bc2 Ne2+ 16. Kh1 Nxc1 17. Raxc1 Bxb2 18. Rb1 Bg7 19. Rb6 Bf8 20. Ne4 Rd8 21. Ba4 Ra7 22. Rfb1 Kg7 23. Nfd2 Nd7 24. Bxd7 Rxd7 25. Nf1 h6 26. g4 f5 27. gxf5 gxf5 28. Neg3 Kf6 29. f4 Re7 30. Rxd6+ Kf7 31. Rd8 Bd7 32. d6 Bc6+ 33. Kg1 Rd7 34. Rxd7+ Bxd7 35. Rb6 Ke6 36. Ne3 Bc6 37. Nexf5 Bxd6 38. Nxd6 Kxd6 39. Rb2 Ra8 40. Kf2 Ke6 41. Re2+ Kf6 42. Re5 Rd8 43. Ke2 Rd4 44. Rxc5 Kg6 45. Ke3 Rd1 46. h4 Re1+ 47. Kd4 Rg1 48. h5+ Kf6 49. Ne4+ Kg7 50. Re5 Rd1+ 51. Kc5 Ra1 52. Re6 Rxa2 53. Rg6+ Kf7 54. Nd6+ Kf8 55. f5 Ra5+ 56. Kd4 Ke7 57. Rxh6 Bf3 58. c5 Ra4+ 59. Ke5 Rb4 60. f6+ Kd7 61. f7 Ke7 62. Re6+ 1-0

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.11"]
[Round "8"]
[White "Fowler, Caspian"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1404"]
[BlackElo "1528"]
[PlyCount "121"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. e5 Bd7 5. Nf3 Nc6 6. Be2 Nh6 7. a3 cxd4 8. cxd4 Nf5 9. Be3 a6 10. Nc3 b5 11. 0-0 Be7 12. h3 0-0 13. Qd2 Na5 14. Qd3 Rc8 15. Bd1 Nc4 16. b4 f6 17. exf6 Bxf6 18. Bc2 g6 19. Ne2 e5 20. dxe5 d4 21. Bxd4 Bg7 22. Bb3 Kh8 23. Bxc4 Rxc4 24. Rac1 Be6 25. Rfd1 Nh4 26. Nxh4 Qxh4 27. Qg3 Qe4 28. Rxc4 bxc4 29. Nc3 Qc6 30. Bc5 Re8 31. Rd6 Qc8 32. f4 Bf8 33. Ne4 Bf5 34. Rd4 Bxe4 35. Rxe4 Bxc5+ 36. bxc5 Qxc5+ 37. Kh2 Rc8 38. e6 c3 39. e7 Re8 40. Qd3 Qc7 41. Qc2 g5 42. g3 gxf4 43. gxf4 Qc5 44. f5 Qd6+ 45. Kg1 Rxe7 46. Qxc3+ Rg7+ 47. Rg4 Qb6+ 48. Kh2 Qd6+ 49. Rg3 Qf8 50. Qxg7+ Qxg7 51. Rxg7 Kxg7 52. Kg3 Kf6 53. Kf4 h6 54. h4 Ke7 55. a4 a5 56. Ke5 Kf7 57. f6 Kf8 58. Ke6 Ke8 59. f7+ Kf8 60. Kf6 h5 61. Kg6 1-0

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.10"]
[Round "6"]
[White "Williams, David J"]
[Black "Harris, Calum"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1528"]
[BlackElo "1743"]
[PlyCount "80"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Qe2 e5 8. d3 Be7 9. a4 0-0 10. Be3 Ng4 11. h3 Nxe3 12. fxe3 Rab8 13. Nbd2 b5 14. a5 b4 15. c4 Qc7 16. Qf2 Nxa5 17. Nh4 Bxh4 18. Qxh4 Nc6 19. Nf3 f6 20. Qg3 a5 21. h4 Ra8 22. h5 a4 23. Ra2 Ra7 24. Rfa1 Rfa8 25. Nh4 a3 26. b3 Qd7 27. Kf2 Na5 28. Rb1 Nxb3 29. h6 g5 30. Nf3 Nc1 31. Nxg5 Nxa2 32. Rf1 Nc3 33. Nf7+ Kxf7 34. Qg7+ Ke6 35. Qg4+ Ke7 36. Qg7+ Kd8 37. Qxf6+ Qe7 38. Qh8+ Kc7 39. Qg7 Qxg7 40. hxg7 Kc6 0-1

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.09"]
[Round "5"]
[White "Fowler, Hugo"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1778"]
[BlackElo "1528"]
[PlyCount "98"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. e5 Bd7 5. Nf3 Nc6 6. Be2 Nh6 7. a3 Nf5 8. b4 c4 9. Be3 h6 10. Nbd2 g5 11. h3 Qc7 12. a4 b6 13. Nh2 Be7 14. Bh5 0-0-0 15. Bxf7 Rdf8 16. Bh5 Ng7 17. 0-0 Nxh5 18. Qxh5 Be8 19. Qg4 Qd7 20. f4 h5 21. Qe2 g4 22. hxg4 hxg4 23. g3 Rfg8 24. Rf2 Bd8 25. Nhf1 Qg7 26. Rh2 Ne7 27. a5 b5 28. Ra2 Nf5 29. Nb1 Rh7 30. Rxh7 Qxh7 31. Qh2 Qg7 32. Bf2 Rh8 33. Qg2 Qg6 34. Na3 Ne7 35. Rd2 Qg7 36. Ra2 Bg6 37. Nd2 a6 38. Nc2 Qh7 39. Ne3 Qh5 40. Be1 Nf5 41. Ndf1 Nxe3 42. Nxe3 Be4 43. Qh2 Qxh2+ 44. Rxh2 Rxh2 45. Kxh2 Bf5 46. Ng2 Kd7 47. Nh4 Ke7 48. Kg2 Kd7 49. Kf2 Ke7 1/2-1/2

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.09"]
[Round "4"]
[White "Lavender, James"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1900"]
[BlackElo "1528"]
[PlyCount "67"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. Nbd2 d5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Re8 9. e5 Nd7 10. h4 f6 11. exf6 Nxf6 12. c3 Bd6 13. d4 Qc7 14. Nf1 Bd7 15. dxc5 Bxc5 16. b4 Bd6 17. Ne3 Ne4 18. Nxd5 exd5 19. Qxd5+ Be6 20. Qxe4 Bxa2 21. Qd3 Rxe1+ 22. Nxe1 Bf7 23. f4 Ne7 24. Be3 Rd8 25. Rd1 Bc4 26. Qe4 b6 27. Nf3 Qc6 28. Qc2 Qc8 29. Ng5 Nf5 30. Bh3 Be6 31. Bf2 g6 32. Re1 Re8 33. Rxe6 Rxe6 34. Qb3 1-0

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.08"]
[Round "3"]
[White "Williams, David J"]
[Black "Williams, Stephen"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1528"]
[BlackElo "1651"]
[PlyCount "65"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. exd5 cxd5 5. d4 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nc6 9. Bb5 Rc8 10. h4 h6 11. Qf3 Be4 12. Bxc6+ bxc6 13. Nxe4 dxe4 14. Qb3 e6 15. Be3 Qa5+ 16. c3 Qb6 17. Qc2 Qa6 18. a3 c5 19. 0-0-0 cxd4 20. Bxd4 Bd6 21. g5 Bxe5 22. Bxe5 hxg5 23. hxg5 Rxh1 24. Rxh1 Nd7 25. Bxg7 Ke7 26. Qxe4 Rc4 27. Qd3 Qc6 28. Rd1 Rf4 29. Bf6+ Ke8 30. Qh7 Nxf6 31. gxf6 Qc5 32. Qg8+ Qf8 33. Rd8+ 1-0

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.07"]
[Round "2"]
[White "McGregor, John"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1849"]
[BlackElo "1528"]
[PlyCount "85"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. d5 exd5 4. exd5 d6 5. Nf3 Nf6 6. c4 Na6 7. Nc3 Nc7 8. a4 Be7 9. Bd3 h6 10. h3 g5 11. Qc2 Na6 12. Qe2 Nb4 13. Bb1 Rg8 14. g4 b6 15. Ne4 Nxe4 16. Qxe4 Kd7 17. Kd1 Qf8 18. Bd2 a5 19. Re1 Ba6 20. Bc3 Re8 21. b3 Bc8 22. Qe2 Kc7 23. Bh7 Bf6 24. Qxe8 Bxc3 25. Re7+ Kb8 26. Bxg8 Qxe8 27. Rxe8 Bxa1 28. Kd2 Kc7 29. Bxf7 Kd7 30. Rg8 Kc7 31. Rg6 Kd8 32. Rxh6 Ke7 33. Be6 Bxe6 34. Rxe6+ Kf7 35. Nxg5+ Kg7 36. Rxd6 Be5 37. Rxb6 Bf4+ 38. Ke2 Bxg5 39. Rb5 Nc2 40. Kd3 Nd4 41. d6 Kf7 42. Rxc5 Nxb3 43. Rxg5 1-0

[Event "South Wales op 15th"]
[Site "Cardiff"]
[Date "2018.07.07"]
[Round "1"]
[White "Williams, David J"]
[Black "Van Onzen, Jeroen"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1528"]
[BlackElo "2102"]
[PlyCount "66"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. h3 Be6 7. Nbd2 0-0 8. Ng5 Bd7 9. c3 Na5 10. Bxf7+ Rxf7 11. Nxf7 Kxf7 12. b4 Bb6 13. bxa5 Bxa5 14. f4 Bb6+ 15. Kh1 exf4 16. Rxf4 Kg8 17. Nc4 Qe8 18. Nxb6 axb6 19. Bd2 Qg6 20. Qe2 Nh5 21. Qf3 Nxf4 22. Bxf4 Qf7 23. d4 h6 24. Qg3 Kh7 25. e5 Rf8 26. Be3 dxe5 27. Qxe5 Bc6 28. Qg3 Re8 29. Re1 Re6 30. Bd2 Rg6 31. Qd3 Qf2 32. Re2 Qf1+ 33. Kh2 Bxg2 0-1

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2018.01.10"]
[Round "5"]
[White "Williams, David J"]
[Black "Cooke, Thomas Daniel"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1711"]
[BlackElo "1722"]
[PlyCount "57"]
[EventDate "2018.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Nc3 Nxc3 7. bxc3 Be7 8. h3 a6 9. a4 h6 10. Qe2 0-0 11. 0-0 Bf6 12. Qe4 Re8 13. Rb1 Qd6 14. Bd5 Be6 15. Bxe6 Rxe6 16. Rxb7 Rb8 17. Rxb8+ Nxb8 18. Be3 Nd7 19. Rb1 g5 20. c4 Qa3 21. Rb7 Bd8 22. Qf5 Qxa4 23. h4 gxh4 24. Ra7 Qxc2 25. Qg4+ Rg6 26. Qxd7 Rd6 27. Qf5 Rxd3 28. Kh2 Qb3 29. Nxe5 1-0

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2018.01.07"]
[Round "4"]
[White "Di Vetta, Andrew"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1791"]
[BlackElo "1711"]
[PlyCount "131"]
[EventDate "2018.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 f6 9. Nd2 Be6 10. Nc4 Qd7 11. Be3 Bh3 12. a3 Bxg2 13. Kxg2 Nd5 14. Qb3 Nd4 15. Bxd4 exd4 16. Ne4 Be7 17. a4 f5 18. Ned2 b6 19. Ne5 Qe6 20. Qb5+ Kf8 21. Ndc4 a6 22. Qd7 Qxd7 23. Nxd7+ Ke8 24. Ndxb6 Nxb6 25. Nxb6 Rb8 26. Nc4 Kd7 27. f4 Rb3 28. Ra3 Rhb8 29. Rxb3 Rxb3 30. Kf3 Ke6 31. g4 fxg4+ 32. Kxg4 Bf6 33. f5+ Kd5 34. h4 Rb8 35. h5 h6 36. a5 Rb5 37. Rf4 Rb4 38. Kf3 Rb3 39. Re4 Kc6 40. Re6+ Kb7 41. Ke4 Rb4 42. Kd5 Ra4 43. Kxc5 Ra1 44. Nd6+ Ka7 45. b4 Rh1 46. Ne8 Rxh5 47. Nxf6 Rxf5+ 48. Nd5 h5 49. Re7+ Kb8 50. Rxg7 Rf2 51. Rh7 Rh2 52. Kxd4 Rxe2 53. Rxh5 Rb2 54. Rh6 Kb7 55. Rb6+ Ka7 56. Nc3 Rh2 57. Na4 Rh4+ 58. Kc3 Rh8 59. Nc5 Rh1 60. Rxa6+ Kb8 61. b5 Rc1+ 62. Kd4 Rb1 63. Rb6+ Kc7 64. Rb7+ Kc8 65. a6 Rh1 66. a7 1-0

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2018.01.06"]
[Round "2"]
[White "Jones, Jonathan"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1525"]
[BlackElo "1711"]
[PlyCount "68"]
[EventDate "2018.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Qxd4 Nc6 4. Qd1 e6 5. Bf4 d5 6. e3 Bd6 7. Bxd6 Qxd6 8. c3 Nf6 9. Nbd2 0-0 10. Qc2 e5 11. 0-0-0 e4 12. Nxe4 Nxe4 13. Bd3 Nf6 14. h3 a6 15. g4 g6 16. Rhg1 b5 17. g5 Nh5 18. Be4 Ne7 19. Nh4 Qc5 20. b4 Qc6 21. Bf3 Be6 22. Bxh5 gxh5 23. f4 Bxh3 24. Rh1 Bg4 25. Rdf1 a5 26. a3 axb4 27. g6 hxg6 28. f5 Qxc3 29. Qxc3 bxc3 30. fxg6 fxg6 31. Rfg1 Rxa3 32. Kc2 b4 33. Kd3 Rc8 34. Rf1 c2+ 0-1

[Event "South Wales New Year Major"]
[Site "Bridgend"]
[Date "2018.01.06"]
[Round "3"]
[White "Williams, David J"]
[Black "Hammett, Scott"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1711"]
[BlackElo "1484"]
[PlyCount "47"]
[EventDate "2018.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 e6 5. d3 Be7 6. 0-0 Nf6 7. Bg5 0-0 8. h3 a6 9. a4 Bd7 10. Ne2 Qc8 11. Ng3 h6 12. Be3 Nh7 13. Qd2 g5 14. Nh2 Bf6 15. c3 Ne5 16. f4 gxf4 17. Bxf4 Bg5 18. Qe2 Bxf4 19. Rxf4 Nxc4 20. dxc4 e5 21. Rh4 Kg7 22. Qh5 Rh8 23. Qxh6+ Kg8 24. Nh5 1-0

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.14"]
[Round "10"]
[White "Williams, Ron"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1704"]
[BlackElo "1518"]
[PlyCount "98"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. e4 exd5 4. exd5 d6 5. Nf3 Nf6 6. Nc3 a6 7. a4 b6 8. Bc4 Bb7 9. 0-0 Be7 10. Re1 0-0 11. Bg5 Re8 12. Qd2 Nbd7 13. Re2 Qc7 14. Rae1 Bf8 15. Rxe8 Rxe8 16. Rxe8 Nxe8 17. Qe2 Nef6 18. Bxa6 Bxd5 19. Nxd5 Nxd5 20. Bb5 N5f6 21. h3 d5 22. c3 Bd6 23. Bxd7 Qxd7 24. Bxf6 gxf6 25. b3 Qf5 26. Qd1 Qe4 27. Kf1 Kg7 28. Qe2 Qb1+ 29. Ne1 Be5 30. Qg4+ Qg6 31. Qxg6+ Kxg6 32. c4 d4 33. Nd3 Kf5 34. Ke2 Ke4 35. g3 h5 36. f3+ Kf5 37. f4 Bc7 38. Kf3 Bd6 39. Nf2 Bc7 40. Nd3 Bd6 41. Nf2 Bc7 42. Ne4 Ke6 43. Nf2 Kf5 44. g4+ hxg4+ 45. hxg4+ Ke6 46. Ke4 Kd6 47. Kf5 Bd8 48. Nd3 Be7 49. Ke4 Kc6 1/2-1/2

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.13"]
[Round "9"]
[White "Williams, David J"]
[Black "Thomas, Roy"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1518"]
[BlackElo "1742"]
[PlyCount "142"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. c3 b5 11. Bd3 Bb7 12. Nc2 0-0 13. 0-0 Rc8 14. b3 Bg5 15. f4 exf4 16. Bxf4 Bxf4 17. Rxf4 Ne5 18. Qd2 Qc7 19. Bf1 Qxc3 20. Qxc3 Rxc3 21. Nb4 Ng6 22. Rf3 Rc5 23. Re3 Re8 24. Rae1 Rce5 25. Rd1 Rxe4 26. Rxe4 Rxe4 27. Nd5 Re5 28. Nc3 d5 29. Ne2 Ne7 30. Nd4 Nf5 31. Nf3 Re8 32. Rc1 Rc8 33. Re1 Kf8 34. Ne5 Rc7 35. Nf3 Nd6 36. Nd4 Ne4 37. Bd3 g6 38. g4 Ke7 39. h4 Kd6 40. Bxb5 Ke5 41. Nf3+ Kf4 42. Be2 Kxg4 43. Nd4+ Kxh4 44. Kg2 Kg5 45. Rh1 h5 46. Rf1 h4 47. Nf3+ Kh6 48. Nd4 Ng3 49. Rf4 Nxe2 50. Nxe2 Rc2 51. Kf1 Rxa2 52. Rxh4+ Kg5 53. Rb4 Bc6 54. Nd4 Bb5+ 55. Nxb5 axb5 56. Rxb5 Rd2 57. Ke1 Rd4 58. Rb8 f5 59. b4 Kf4 60. b5 g5 61. b6 g4 62. b7 Rb4 63. Rd8 Rxb7 64. Rxd5 Ke4 65. Rd8 f4 66. Re8+ Kf3 67. Ra8 Rb3 68. Ra1 g3 69. Kf1 g2+ 70. Kg1 Kg3 71. Rc1 f3 0-1

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.12"]
[Round "8"]
[White "Orton, Paul"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1615"]
[BlackElo "1518"]
[PlyCount "122"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 b6 5. Nbd2 Bb7 6. h3 Be7 7. Bd3 Nbd7 8. 0-0 0-0 9. c3 c5 10. b3 h6 11. a4 Nh7 12. Qe2 Ng5 13. Nxg5 Bxg5 14. Nf3 Bf6 15. Bb1 g6 16. Bxh6 Re8 17. Bf4 Kg7 18. e4 dxe4 19. Bxe4 Bxe4 20. Qxe4 cxd4 21. cxd4 Qe7 22. Rac1 Rac8 23. Rc7 Rxc7 24. Bxc7 Nc5 25. dxc5 Qxc7 26. cxb6 Qxb6 27. Qc4 Rb8 28. Rb1 Rb7 29. Qd3 Rc7 30. Qd1 a5 31. Qd3 Rc3 32. Qd1 Qc5 33. Nd2 Rd3 34. Qe2 Qd4 35. Nf3 Qd5 36. Qc2 e5 37. Ne1 Rd2 38. Qc4 Qd8 39. Nf3 Rd3 40. Re1 Rd1 41. Qe2 Rxe1+ 42. Qxe1 Qd5 43. Qe3 Qd1+ 44. Kh2 Qd6 45. Qe4 Qc5 46. Kg1 Qc1+ 47. Qe1 Qxe1+ 48. Nxe1 Be7 49. Nf3 f6 50. Nd2 Kf7 51. Kf1 Ke6 52. Ke2 Kd5 53. Kd3 Bb4 54. Ne4 f5 55. Nd2 e4+ 56. Ke2 Kd4 57. g3 Kc3 58. h4 Kc2 59. Nc4 Kxb3 60. Ne5 Kxa4 61. Nxg6 Bc3 0-1

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.12"]
[Round "7"]
[White "Williams, David J"]
[Black "Cox, John"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1518"]
[BlackElo "1469"]
[PlyCount "62"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Bd7 5. Nf3 g6 6. a3 Bg7 7. 0-0 Nf6 8. d3 0-0 9. Rb1 Rb8 10. Qc2 Re8 11. Bd2 a6 12. Rfc1 Qc7 13. b4 Nd4 14. Nxd4 cxd4 15. Nd5 Qd8 16. c5 Nxd5 17. Bxd5 e6 18. Bg2 d5 19. a4 Qe7 20. b5 axb5 21. axb5 Rec8 22. b6 Qd8 23. Ra1 Ra8 24. Ra7 Bc6 25. h4 Qd7 26. Rca1 Qd8 27. Bf3 Bb5 28. Qb2 Ba6 29. c6 Rxa7 30. cxb7 Rxb7 31. Rxa6 Rcb8 1/2-1/2

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.11"]
[Round "6"]
[White "Williams, David J"]
[Black "Hurn, Robert AJ"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1518"]
[BlackElo "1594"]
[PlyCount "84"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. d4 exd3 10. exd3 b6 11. h3 Bb7 12. Be3 Na5 13. Bxb7 Nxb7 14. Rb1 d6 15. Qc2 h6 16. Nf3 Qd7 17. Kh2 c5 18. d4 Na5 19. Qd3 Rad8 20. Nd2 Nc6 21. Rbe1 Ne7 22. Ne4 Nxe4 23. Qxe4 Ng6 24. Qf3 Re6 25. Qh5 Rde8 26. dxc5 dxc5 27. Rd1 Qa4 28. Kg1 Qxc4 29. Rd7 Qxa2 30. Rfd1 Ne5 31. Rd8 Qa4 32. Qf5 Qc6 33. R1d5 a5 34. c4 a4 35. Qb1 Nxc4 36. Qd3 Nxe3 37. fxe3 c4 38. Qf5 Qc7 39. Rxe8+ Rxe8 40. Kf2 Qe7 41. Kf3 Qxe3+ 42. Kg4 Re4+ 0-1

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.10"]
[Round "4"]
[White "Williams, David J"]
[Black "Chung, Ethan Cheung Jing"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1518"]
[BlackElo "1348"]
[PlyCount "95"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e5 3. g3 Nf6 4. Bg2 Nc6 5. Nf3 d5 6. cxd5 Nxd5 7. d3 Be6 8. 0-0 Bd6 9. Ng5 Nxc3 10. bxc3 Bd7 11. Bd5 0-0 12. Qb3 Be8 13. Qxb7 Rb8 14. Qa6 Na5 15. Qxa7 Bc7 16. Qxc5 Bd6 17. Qe3 Be7 18. Bg2 h6 19. Nf3 f6 20. Bd2 Qc8 21. Nxe5 fxe5 22. Qxe5 Bd8 23. Rfb1 Bc7 24. Qc5 Rf5 25. Qa7 Nc6 26. Qa3 Ra5 27. Qc1 Bd6 28. Rxb8 Qxb8 29. c4 Nb4 30. a3 Qa7 31. Qb2 Be5 32. Bc3 Bxc3 33. Qxc3 Ra4 34. Rb1 Nc6 35. Bd5+ Kh7 36. Rb3 Nd4 37. Rb2 Rxa3 38. Qb4 Ra1+ 39. Kg2 Nc6 40. Qf8 Qd7 41. Qg8+ Kg6 42. Be4+ Kf6 43. Rb5 Nd4 44. Rb6+ Ne6 45. Qf8+ Bf7 46. Qc5 g6 47. Rd6 Qe8 48. Qd4+ 1-0

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.10"]
[Round "5"]
[White "Williams, Stephen"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1683"]
[BlackElo "1518"]
[PlyCount "129"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Bf5 9. Ng5 g6 10. Qf3 bxa4 11. Bxc4 e6 12. Rxa4 h6 13. Ne4 Bxe4 14. Qxe4 Qd7 15. 0-0 Be7 16. Be3 h5 17. Rb1 0-0 18. Bh6 Rd8 19. Qf3 c5 20. Rb7 Qe8 21. Rxe7 Qxe7 22. Qxa8 cxd4 23. cxd4 Qd7 24. Bg5 Rc8 25. Rxa7 Qxd4 26. Qb7 Qd7 27. Qxd7 Nxd7 28. Rxd7 Rxc4 29. Rd8+ Kh7 30. g3 Rg4 31. Bf6 g5 32. h3 Re4 33. Rh8+ Kg6 34. Rg8+ Kh6 35. Rxg5 Rc4 36. Rg7 Rc7 37. Kg2 Rb7 38. g4 hxg4 39. hxg4 Rb4 40. Kg3 Rb3+ 41. f3 Rb1 42. Rxf7 Rg1+ 43. Kf2 Rb1 44. g5+ Kg6 45. Rg7+ Kf5 46. Rg8 Kf4 47. Rd8 Rb2+ 48. Ke1 Kf5 49. Rd6 Rg2 50. Kf1 Rh2 51. g6 Kxg6 52. Rxe6 Kf5 53. Rd6 Ra2 54. Rd4 Ke6 55. f4 Kf5 56. Bg5 Ke6 57. Rd6+ Kf5 58. e6 Ra1+ 59. Ke2 Ra2+ 60. Ke3 Ra3+ 61. Kd4 Ra4+ 62. Kc5 Ra5+ 63. Kb6 Ra1 64. e7 Re1 65. Kc7 1-0

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.09"]
[Round "3"]
[White "Jeanes, Andrew"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A34"]
[BlackElo "1518"]
[PlyCount "61"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. d3 g6 4. e4 d6 5. f4 Bg7 6. Nf3 Nc6 7. Be2 0-0 8. 0-0 a6 9. h3 Qc7 10. Be3 b6 11. Qd2 e6 12. Nh2 Nd4 13. Bf3 Nxf3+ 14. Nxf3 Re8 15. Nh2 Bb7 16. f5 exf5 17. exf5 Nh5 18. fxg6 fxg6 19. Ne4 Bxe4 20. dxe4 Qc6 21. Ng4 Rxe4 22. Rac1 Rae8 23. Rf3 Bd4 24. Bxd4 Rxd4 25. Qg5 Rde4 26. Rcf1 Re1 27. Rxe1 Rxe1+ 28. Kh2 Re8 29. Nh6+ Kg7 30. Ng4 Qe4 31. Re3 1-0

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.08"]
[Round "2"]
[White "Waterfield, John"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1967"]
[BlackElo "1518"]
[PlyCount "57"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Nc3 g4 6. Bc4 Bh6 7. 0-0 c6 8. Ne1 Qf6 9. Bxf4 Bxf4 10. e5 Qh6 11. g3 Be3+ 12. Kh1 d5 13. Bxd5 cxd5 14. Nxd5 Qc6 15. c4 Be6 16. Qb3 Bxd4 17. Nc2 Bc5 18. Rad1 Ne7 19. Nd4 Bxd5+ 20. cxd5 Qxd5+ 21. Qxd5 Nxd5 22. e6 Ne3 23. exf7+ Ke7 24. Rfe1 Na6 25. Rxe3+ Kxf7 26. Rf1+ Kg7 27. Ne6+ Kg6 28. Re5 Rae8 29. Rg5+ 1-0

[Event "South Wales op 14th"]
[Site "Cardiff"]
[Date "2017.07.08"]
[Round "1"]
[White "Williams, David J"]
[Black "Van Kemenade, Rudy"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1518"]
[BlackElo "1985"]
[PlyCount "119"]
[EventDate "2017.07.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. exd5 e4 6. Qe2 0-0 7. Nd4 Bc5 8. Nb3 Bb6 9. d4 d6 10. Be3 a5 11. g3 Nd7 12. Bg2 f5 13. 0-0-0 a4 14. Nd2 Nf6 15. c4 c6 16. dxc6 bxc6 17. Nb1 Ba6 18. Qc2 d5 19. Na3 Ba5 20. Bd2 Bc7 21. Bf1 Re8 22. h3 Kh8 23. c5 Bc8 24. Be2 Bd7 25. Be3 Qb8 26. Bd2 f4 27. gxf4 Bxf4 28. Be3 Rf8 29. Rdg1 Ra7 30. Qd2 Ng8 31. Bg4 Nh6 32. Rg2 Bxe3 33. fxe3 Nf5 34. Bxf5 Bxf5 35. Rf2 Be6 36. Rxf8+ Qxf8 37. Qg2 Rf7 38. Re1 Rf2 39. Qg3 Rf3 40. Qc7 Qc8 41. Qe7 Bxh3 42. Nc2 h6 43. Qd6 Rf6 44. Qg3 Bf1 45. Nb4 Qb7 46. a3 Bd3 47. Kd2 Qb5 48. Rg1 g5 49. Qe5 Kg7 50. Qe7+ Rf7 51. Qe5+ Kh7 52. Qe6 Rf2+ 53. Ke1 Re2+ 54. Kf1 Rxe3+ 55. Kg2 Qb8 56. Qf7+ Kh8 57. Qf6+ Kg8 58. Qg6+ Kf8 59. Qf6+ Kg8 60. Qg6+ 1/2-1/2

[Event "West Wales op"]
[Site "Swansea"]
[Date "2016.11.27"]
[Round "5"]
[White "Bonutto, Stephen"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1447"]
[BlackElo "1560"]
[PlyCount "61"]
[EventDate "2016.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 c5 5. c3 Nc6 6. Ne2 Nf6 7. e5 Nd7 8. Nf3 Be7 9. 0-0 g5 10. Be3 g4 11. Nd2 Bg5 12. Bxg5 Qxg5 13. f4 Qg7 14. dxc5 Nxc5 15. Bc2 0-0 16. Ng3 Nxe5 17. fxe5 Qxe5 18. Qxg4+ Kh8 19. Qd4 Qxd4+ 20. cxd4 Nd7 21. Rae1 b5 22. b4 Nb6 23. Nh5 Nd7 24. Re3 Bb7 25. Nb3 Rac8 26. Nc5 Nxc5 27. bxc5 a5 28. Nf6 Rc7 29. Rg3 e5 30. Rf5 Rc6 31. Rh5 1-0

[Event "West Wales op"]
[Site "Swansea"]
[Date "2016.11.27"]
[Round "4"]
[White "Williams, David J"]
[Black "Probert, Malcolm"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1560"]
[BlackElo "1617"]
[PlyCount "60"]
[EventDate "2016.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. 0-0 Nc6 5. c3 e6 6. d4 cxd4 7. cxd4 Nge7 8. d5 Na5 9. Be2 0-0 10. Nc3 a6 11. Bf4 b5 12. a3 Nb7 13. Rc1 d6 14. Re1 e5 15. Be3 f5 16. exf5 gxf5 17. Bg5 Qe8 18. Bxe7 Qxe7 19. Bf1 Kh8 20. Nd4 Qf7 21. Nc6 Bd7 22. Ne2 Rg8 23. Ng3 Bh6 24. Rc2 f4 25. Qh5 Rg6 26. Nxe5 dxe5 27. Qxe5+ Bg7 28. Qe7 Qxd5 29. Nh1 Rg8 30. Rc7 Bc6 0-1

[Event "West Wales op"]
[Site "Swansea"]
[Date "2016.11.26"]
[Round "3"]
[White "Williams, David J"]
[Black "Thomas, Roy"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1560"]
[BlackElo "1718"]
[PlyCount "102"]
[EventDate "2016.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bd3 d5 7. exd5 Nxd5 8. 0-0 Bd6 9. Bc4 Nb6 10. Bxf7+ Kxf7 11. Ng5+ Kg8 12. Ne4 Be7 13. Qf3 Qf8 14. Qg3 Bf5 15. Nbc3 Rd8 16. Be3 h5 17. f4 h4 18. Qe1 Nd5 19. fxe5 Nxe3 20. Qxe3 Nxe5 21. Qf4 Bxe4 22. Qxe4 Bc5+ 23. Kh1 Qe7 24. Nd5 Qe6 25. Rad1 Bd6 26. Nf4 Qc4 27. Qxb7 Rd7 28. Qa8+ Kh7 29. Qd5 Qxd5 30. Nxd5 Rhd8 31. b3 Bc5 32. c4 Nc6 33. Rde1 Nb4 34. Nxb4 Bxb4 35. Re4 Rd4 36. Re3 Rf8 37. Ref3 Rxf3 38. gxf3 Rd2 39. Ra1 Bc3 40. Rc1 Be5 41. c5 Rxh2+ 42. Kg1 Rxa2 43. c6 Bc7 44. Rc4 g5 45. Re4 Kg6 46. Re7 Bb6+ 47. Kh1 Rc2 48. Re6+ Kf5 49. Rd6 Kf4 50. Rg6 Be3 51. b4 Kg3 0-1

[Event "West Wales op"]
[Site "Swansea"]
[Date "2016.11.25"]
[Round "2"]
[White "Turner, Joseph David"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1942"]
[BlackElo "1560"]
[PlyCount "47"]
[EventDate "2016.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 c6 6. Qd2 Qa5 7. g4 Na6 8. Nge2 0-0 9. Bg2 e5 10. 0-0 Re8 11. f4 exf4 12. Rxf4 Be6 13. Raf1 Rf8 14. Rxf6 Bxf6 15. Rxf6 Bxa2 16. b3 Rad8 17. Nc1 c5 18. d5 Bxb3 19. Nxb3 Qc7 20. Ne2 b5 21. Qc3 b4 22. Qa1 c4 23. Nbd4 Qb6 24. Nf5 1-0

[Event "South Wales Autumn op"]
[Site "Pencoed"]
[Date "2016.10.09"]
[Round "5"]
[White "Toczek, Grzegorz"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "2235"]
[BlackElo "1531"]
[PlyCount "61"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Nb4 6. Qe2 Be7 7. a3 Nc6 8. Bf4 d6 9. 0-0-0 0-0 10. h3 Bd7 11. g4 b5 12. Bg2 Rb8 13. Nf3 b4 14. axb4 Rxb4 15. b3 Qb8 16. Rd3 Na5 17. Nd2 Bb5 18. Nxb5 Qxb5 19. Kd1 Qc6 20. Re1 Rfb8 21. Qe3 Nd7 22. Qg3 Qa6 23. g5 Nc6 24. Nc4 Nc5 25. Rc3 Qa1+ 26. Kd2 Qa2 27. Ke2 Nxb3 28. Kf1 Nbd4 29. Qd3 Rb1 30. Bc1 Qa1 31. Ra3 1-0

[Event "South Wales Autumn op"]
[Site "Pencoed"]
[Date "2016.10.08"]
[Round "2"]
[White "Smith, Lynda"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1881"]
[BlackElo "1531"]
[PlyCount "96"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 f6 8. Be3 Bd6 9. Nd2 Ne7 10. f4 0-0 11. 0-0 c5 12. N4f3 Ng6 13. g3 b5 14. Nb3 c4 15. Nc5 Re8 16. Rad1 Bg4 17. Rde1 Bxc5 18. Bxc5 Bxf3 19. Rxf3 Rad8 20. Rfe3 Rd2 21. R3e2 Red8 22. Bb4 Rd1 23. Kf2 Kf7 24. Ba5 Rxe1 25. Kxe1 Rd7 26. Rd2 Rxd2 27. Kxd2 c6 28. Bb4 h5 29. h4 Nf8 30. Ke3 Nd7 31. Kd4 g6 32. f5 gxf5 33. exf5 Ke8 34. a4 Kf7 35. b3 cxb3 36. cxb3 Ke8 37. Bd6 Kd8 38. axb5 axb5 39. Ke4 Ke8 40. b4 Kf7 41. g4 hxg4 42. Kf4 g3 43. Kxg3 Kg7 44. Kg4 Kh7 45. Kh5 Kg7 46. Kg4 Kh7 47. h5 Kg7 48. Kh4 Kh7 1/2-1/2

[Event "South Wales Autumn op"]
[Site "Pencoed"]
[Date "2016.10.08"]
[Round "3"]
[White "Williams, David J"]
[Black "Turner, Joseph David"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1531"]
[BlackElo "1952"]
[PlyCount "71"]
[EventDate "2016.10.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. g3 Nc6 5. Bg2 Nd4 6. Qa4 0-0 7. e3 Nc6 8. Nge2 Re8 9. Nd5 Bf8 10. Nec3 Nxd5 11. cxd5 Ne7 12. 0-0 c6 13. d3 b5 14. Qh4 b4 15. dxc6 Nxc6 16. Qxd8 Rxd8 17. Nd5 Ba6 18. Be4 Rac8 19. Bd2 g6 20. g4 Rb8 21. g5 Bb7 22. Rac1 Ne7 23. Nf6+ Kg7 24. Bxb7 Rxb7 25. f4 exf4 26. Rxf4 Rb5 27. h4 Nd5 28. Nxd5 Rxd5 29. d4 Bd6 30. Rf6 a5 31. Rcf1 Rf8 32. Kg2 Be7 33. Ra6 f6 34. gxf6+ Rxf6 35. Raxf6 Bxf6 36. Kh3 1/2-1/2

[Event "WLS-ch Seniors 2nd"]
[Site "Penarth"]
[Date "2016.08.29"]
[Round "4"]
[White "Reynolds, D Ian W"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2030"]
[BlackElo "1530"]
[PlyCount "99"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Bd3 d6 9. Qe2 Be6 10. Bf4 Be7 11. 0-0 0-0 12. Nd2 Nd7 13. Nf3 c5 14. Rad1 dxe5 15. Nxe5 Bd6 16. Be4 Qf6 17. Nxd7 Qxf4 18. g3 Qh6 19. Nxf8 Rxf8 20. Bd5 Bf5 21. Rfe1 Bd7 22. Qd2 Qf6 23. Qc3 Qf5 24. Re3 h5 25. Qd3 Qf6 26. Qe2 h4 27. Qh5 hxg3 28. hxg3 g6 29. Qh6 Bg4 30. Rde1 Bd7 31. Rf3 Qg7 32. Qxg7+ Kxg7 33. Ra3 f5 34. Rxa7 f4 35. Kg2 fxg3 36. fxg3 Bg4 37. a4 Rh8 38. Ra8 Rh5 39. Be6 Rg5 40. Bxg4 Rxg4 41. Re3 Rxc4 42. b3 Rb4 43. a5 c4 44. bxc4 Rxc4 45. a6 Ra4 46. Rc3 Kf6 47. Kh3 g5 48. Kg2 Ke6 49. a7 g4 50. Re8+ 1-0

[Event "WLS-ch Seniors 2nd"]
[Site "Penarth"]
[Date "2016.08.29"]
[Round "5"]
[White "Williams, David J"]
[Black "Saunders, Walter NR"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1530"]
[BlackElo "2047"]
[PlyCount "60"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Be2 Nf5 7. dxc5 Bxc5 8. g4 Nh4 9. Nbd2 0-0 10. g5 Ng6 11. Nb3 Bb6 12. h4 Ngxe5 13. Bf4 Nxf3+ 14. Bxf3 e5 15. Bg3 Be6 16. 0-0 f6 17. Bg4 f5 18. Be2 f4 19. Bh2 Qd7 20. Qd2 Bh3 21. Kh1 Bxf1 22. Bxf1 Rad8 23. Qe2 f3 24. Qd2 Qg4 25. Bg3 e4 26. Kh2 Qd7 27. Nd4 Nxd4 28. cxd4 Bc7 29. Bxc7 Qxc7+ 30. Kh3 Rc8 0-1

[Event "WLS-ch Seniors 2nd"]
[Site "Penarth"]
[Date "2016.08.28"]
[Round "2"]
[White "O'Rourke, Kevin1111"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1352"]
[BlackElo "1530"]
[PlyCount "94"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Be7 7. b3 0-0 8. Bb2 d6 9. Nd2 Re8 10. h3 Rb8 11. Nf3 Bf8 12. Qd2 g6 13. 0-0-0 Bg7 14. g4 c5 15. Rhe1 Bb7 16. Qf4 Nd7 17. Bxg7 Kxg7 18. Bc4 Qf6 19. Qxf6+ Nxf6 20. Ng5 Re7 21. Bd5 Nxd5 22. exd5 Rbe8 23. Rxe7 Rxe7 24. f4 h6 25. Nf3 Re3 26. Rd3 Rxd3 27. cxd3 Bxd5 28. Nh2 Kf6 29. Kd2 g5 30. Ke3 a5 31. Nf1 Bg2 32. Ng3 Bc6 33. Nh5+ Ke7 34. f5 Bg2 35. Kf2 Bxh3 36. Kg3 Bf1 37. Kf3 Bxd3 38. Ke3 Ba6 39. Kd2 d5 40. f6+ Ke6 41. Ng7+ Kxf6 42. Ne8+ Ke5 43. Nxc7 Bf1 44. Ke3 d4+ 45. Kf2 Bh3 46. Na6 Kd6 47. Kg3 d3 0-1

[Event "WLS-ch Seniors 2nd"]
[Site "Penarth"]
[Date "2016.08.27"]
[Round "1"]
[White "Williams, David J"]
[Black "Bevan, Peter M"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1530"]
[BlackElo "1956"]
[PlyCount "62"]
[EventDate "2016.08.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. Qc2 Nc6 9. Nf3 Bc5 10. 0-0 0-0 11. b3 Bb7 12. a3 Nd4 13. Nxd4 Bxd4 14. Bb2 Nxe4 15. Nxe4 Bxe4 16. Qxe4 Bxb2 17. Rad1 Bxa3 18. Rd3 Be7 19. Rfd1 Rad8 20. h4 f5 21. Qd4 Bc5 22. Qb2 a5 23. h5 Qf4 24. Rf3 Qg5 25. Qe5 Qf6 26. Qc7 d6 27. Rg3 Rf7 28. Qc6 Qe5 29. Kf1 Qe4 30. Qa4 Qh4 31. Bf3 f4 0-1

[Event "South Wales New Year op"]
[Site "Penarth"]
[Date "2016.01.10"]
[Round "4"]
[White "May, Adam John"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1900"]
[BlackElo "1538"]
[PlyCount "53"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nc7 7. 0-0 e5 8. a3 Be7 9. b4 f6 10. b5 Nd4 11. Rb1 Bf5 12. d3 Rb8 13. Nh4 Be6 14. f4 0-0 15. Bd2 Qd7 16. a4 Kh8 17. Rf2 Nd5 18. Ne4 exf4 19. Bxf4 Nxf4 20. gxf4 Bh3 21. Qf1 Bxg2 22. Qxg2 Nc2 23. f5 Rfd8 24. Kh1 Rbc8 25. Rg1 Bf8 26. Nxf6 Qf7 27. Ng6+ 1-0

[Event "South Wales New Year op"]
[Site "Penarth"]
[Date "2016.01.10"]
[Round "5"]
[White "Williams, David J"]
[Black "Mulholland, Arthur L"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1538"]
[PlyCount "90"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. Bg5 Be7 9. 0-0 h6 10. Bh4 d5 11. e5 Nd7 12. Bxe7 Qxe7 13. f4 0-0 14. f5 Nxe5 15. f6 Qc5+ 16. Kh1 g6 17. Qe2 Nxd3 18. cxd3 Qd6 19. Qe3 Kh7 20. Qf3 e5 21. Qg3 c5 22. Rae1 Re8 23. h4 h5 24. Rf2 Bg4 25. Ref1 Rab8 26. Rf5 gxf5 27. Rxf5 Rg8 28. Rxe5 Rbe8 29. Rxh5+ Bxh5 30. Qxd6 Rg4 31. Qxd5 Re1+ 32. Kh2 Rxh4+ 33. Kg3 Rg4+ 34. Kf2 Rh1 35. Ne4 Rh2 36. Ng5+ Kg6 37. Nh3 Rgxg2+ 38. Qxg2+ Rxg2+ 39. Kxg2 Kxf6 40. Nf4 Bg6 41. Nxg6 fxg6 42. Kf3 Ke5 43. Ke3 a5 44. b3 g5 45. a3 g4 0-1

[Event "South Wales New Year op"]
[Site "Penarth"]
[Date "2016.01.09"]
[Round "2"]
[White "Qiu, Anlan"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1538"]
[PlyCount "108"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 0-0 8. Bf4 c6 9. h3 Bf5 10. a3 Bd6 11. Bxd6 Qxd6 12. Ne5 Nbd7 13. f4 Ne4 14. Bg4 Bxg4 15. Qxg4 Ndf6 16. Qd1 h5 17. Nxe4 dxe4 18. Nc4 Qc7 19. Ne3 Rad8 20. c3 c5 21. d5 Qb6 22. Qd2 c4 23. Kh1 Qc5 24. Rad1 Rd6 25. Qd4 Qxd4 26. Rxd4 b5 27. g3 g6 28. Rfd1 a5 29. Kg2 Re8 30. Kf2 a4 31. Kg2 Nd7 32. Kf2 Nc5 33. R4d2 Nd3+ 34. Kg2 Kg7 35. Kf1 h4 36. Kg2 hxg3 37. Kxg3 Rf6 38. Rf1 Rh8 39. Rh2 Nc5 40. Rg2 Rd8 41. h4 Kh7 42. Kh3 Rd7 43. Kh2 Nd3 44. Kg1 Rxf4 45. Rxf4 Nxf4 46. Rg4 Nxd5 47. Rxe4 Nxe3 48. Rxe3 Rd2 49. Kf1 Rxb2 50. Re5 Rb3 51. h5 gxh5 52. Rxh5+ Kg6 53. Rc5 Rxa3 54. Rxb5 Rxc3 0-1

[Event "South Wales New Year op"]
[Site "Penarth"]
[Date "2016.01.09"]
[Round "3"]
[White "Williams, David J"]
[Black "Waterfield, John"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "1538"]
[BlackElo "1913"]
[PlyCount "64"]
[EventDate "2016.01.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 c6 6. Bg5 a6 7. Qd2 h6 8. Bh4 b5 9. a3 Nbd7 10. cxb5 axb5 11. Rc1 Qa5 12. Bd3 0-0 13. Nge2 Bb7 14. 0-0 e5 15. Bf2 Rfe8 16. Qc2 Rac8 17. h3 d5 18. Qb1 b4 19. axb4 Qxb4 20. Rfe1 dxe4 21. Nxe4 Nxe4 22. fxe4 exd4 23. Rc4 Qd6 24. Bxd4 Ne5 25. Rc3 c5 26. Be3 Nxd3 27. Rxd3 Qe5 28. Nc3 Bxe4 29. Nxe4 Qxe4 30. Bxc5 Qxe1+ 31. Qxe1 Rxe1+ 32. Kf2 Rb1 0-1

[Event "West Wales op 48th"]
[Site "Swansea"]
[Date "2015.11.22"]
[Round "5"]
[White "Di Vetta, Andrew"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1587"]
[BlackElo "1550"]
[PlyCount "57"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 b6 3. Nc3 Bb7 4. e4 Nc6 5. d3 e6 6. Bf4 a6 7. h4 d6 8. Qd2 Nf6 9. Be2 Be7 10. Bd1 0-0 11. h5 Nd4 12. Nxd4 cxd4 13. Ne2 e5 14. Bg3 Ng4 15. Ng1 Bg5 16. Qc2 Bc8 17. Nf3 f5 18. Nxg5 Qxg5 19. Bf3 f4 20. Bh4 Qxh5 21. 0-0-0 Qf7 22. Bxg4 Bxg4 23. f3 Be6 24. Kd2 Rfc8 25. b3 b5 26. Qb2 Rab8 27. Qa3 bxc4 28. bxc4 Qc7 29. Rb1 1/2-1/2

[Event "West Wales op 48th"]
[Site "Swansea"]
[Date "2015.11.22"]
[Round "4"]
[White "Williams, David J"]
[Black "Turner, Joseph David"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1550"]
[BlackElo "1926"]
[PlyCount "64"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 a6 9. Nge2 Qa5 10. Rb1 b5 11. Nc1 b4 12. N3e2 Ne5 13. Ng3 Re8 14. Be2 e6 15. 0-0 exd5 16. cxd5 Qb6 17. Be3 a5 18. h4 a4 19. h5 Ba6 20. hxg6 hxg6 21. f4 Neg4 22. e5 Nxe3 23. Qxe3 Nxd5 24. Qd2 Bb7 25. Bc4 dxe5 26. fxe5 Bxe5 27. Nge2 Nf6 28. Nf4 Bd4+ 29. Kh1 Re3 30. Nxg6 Qd6 31. Rf3 Bxf3 32. gxf3 Qg3 0-1

[Event "West Wales op 48th"]
[Site "Swansea"]
[Date "2015.11.21"]
[Round "3"]
[White "Bridges, Paul"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1832"]
[BlackElo "1550"]
[PlyCount "53"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 f6 8. 0-0 fxe5 9. Nxe5 Nxe5 10. dxe5 Bd7 11. Nd2 Ne7 12. Bxc4 Qc7 13. Bd3 Qxe5 14. Re1 Qf6 15. Nf3 Nc6 16. Bg5 Qf7 17. Bb5 Be7 18. Bxc6 bxc6 19. Ne5 Qf5 20. Bxe7 Kxe7 21. Qd4 Rhc8 22. Qc5+ Kd8 23. Re2 h5 24. Rae1 h4 25. Re3 Qc2 26. Nxd7 Kxd7 27. Rxe6 1-0

[Event "West Wales op 48th"]
[Site "Swansea"]
[Date "2015.11.21"]
[Round "2"]
[White "Williams, David J"]
[Black "Lewis, David Rhys"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1550"]
[BlackElo "1912"]
[PlyCount "130"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Nge2 c5 9. d5 b5 10. cxb5 Qa5 11. Nc1 Nb6 12. bxa6 Nfd7 13. Nb3 Qb4 14. Bh6 Nc4 15. Bxc4 Qxc4 16. Bxg7 Kxg7 17. Na5 Qxa6 18. Nc6 Re8 19. f4 Bb7 20. Rf1 e6 21. 0-0-0 Nf6 22. a3 Rac8 23. e5 dxe5 24. Nxe5 Nxd5 25. Nxd5 Bxd5 26. Qc3 f6 27. Ng4 Rf8 28. Rfe1 Rf7 29. Ne3 Qc6 30. g4 Kg8 31. f5 Bf3 32. fxe6 Qxe6 33. Nf5 Qc6 34. Rd6 Qc7 35. Qxf3 gxf5 36. Ree6 Rd8 37. Qd5 Rxd6 38. Rxd6 fxg4 39. Rd8+ Kg7 40. Rd6 Re7 41. Re6 Qf4+ 42. Kb1 Rxe6 43. Qxe6 Qd4 44. Kc2 h5 45. Qe7+ Kg6 46. Qe8+ Kg5 47. a4 Qf2+ 48. Kc3 Qxh2 49. a5 Qc7 50. Qe3+ Kh4 51. Qe1+ g3 52. Qh1+ Kg4 53. Qd1+ Kg5 54. Qd2+ Qf4 55. a6 Qxd2+ 56. Kxd2 g2 57. a7 g1Q 58. a8Q Qd4+ 59. Kc1 Qf4+ 60. Kc2 c4 61. Qg8+ Kh4 62. Qa8 Kg3 63. Qh1 Qf2+ 64. Kc1 h4 65. Qd1 Qe3+ 0-1

[Event "WLS-ch Seniors 1st"]
[Site "Newport"]
[Date "2015.08.31"]
[Round "6"]
[White "Emblem, Mark"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1567"]
[BlackElo "1561"]
[PlyCount "53"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 Nf6 6. e4 g6 7. Bd3 Bg7 8. Nf3 a6 9. 0-0 0-0 10. Re1 Nbd7 11. Bf4 Nb6 12. Qb3 Nh5 13. Bg5 f6 14. Bd2 Bg4 15. Be2 Qc7 16. Rac1 Bh8 17. Nd1 Rae8 18. Ba5 Rxe4 19. Bxb6 Qe7 20. Ne3 Bxf3 21. Bxf3 Rb4 22. Qc3 Rxb6 23. Nc4 f5 24. Rxe7 Bxc3 25. Rxc3 Rb5 26. Bxh5 gxh5 27. Rg3+ 1-0

[Event "WLS-ch Seniors 1st"]
[Site "Newport"]
[Date "2015.08.31"]
[Round "5"]
[White "Hughes, Beryl"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1561"]
[BlackElo "1561"]
[PlyCount "82"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 e6 4. Nf3 d5 5. Bd3 Nf6 6. Nbd2 Nc6 7. c3 Be7 8. 0-0 0-0 9. Re1 Qc7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Nf3 h6 13. Bf4 a6 14. Nd4 Qb6 15. Qg4 f5 16. Qg6 Rf7 17. Bxh6 Nf8 18. Qg3 Bc5 19. Be3 Bxd4 20. Bxd4 Qxb2 21. Qe3 Qa3 22. f4 Nd7 23. c4 dxc4 24. Bxc4 Qe7 25. Be2 g6 26. Rac1 Nf8 27. Bc5 Qe8 28. Red1 b5 29. Bf3 Bb7 30. Bxb7 Rxb7 31. Qf3 Rc7 32. Qf2 Rac8 33. Qe3 Nd7 34. Bd6 Rc4 35. Qd2 Nb6 36. g3 Nd5 37. Kg2 Qc6 38. Rxc4 Qxc4 39. Kh3 Kf7 40. Ba3 Qe4 41. Rc1 Rh8# 0-1

[Event "WLS-ch Seniors 1st"]
[Site "Newport"]
[Date "2015.08.30"]
[Round "4"]
[White "Williams, David J"]
[Black "Williams, Ron"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1561"]
[BlackElo "1701"]
[PlyCount "84"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 g6 6. c3 Bg7 7. Ngf3 Nge7 8. 0-0 0-0 9. Rb1 b5 10. Qc2 a5 11. Re1 Ba6 12. e5 Qb6 13. Nf1 Rac8 14. a3 b4 15. Bg5 h6 16. Bxe7 Nxe7 17. Qd2 b3 18. g4 Nc6 19. Rbd1 a4 20. Ng3 f6 21. exf6 Rxf6 22. g5 hxg5 23. Qxg5 Ne7 24. Ne5 Qd6 25. Bh3 Rcf8 26. Rd2 Kh7 27. Qh4+ Kg8 28. Nd7 Qxd7 29. Rde2 Nf5 30. Bxf5 gxf5 31. Nh5 Rg6+ 32. Kf1 Bxd3 33. Qh3 Bxe2+ 34. Rxe2 e5 35. Qe3 Qb5 36. Qf3 Qc4 37. Ke1 f4 38. h4 e4 39. Qh3 Rg1+ 40. Kd2 Bh6 41. Qe6+ Rf7 42. Qxh6 Qd3# 0-1

[Event "WLS-ch Seniors 1st"]
[Site "Newport"]
[Date "2015.08.29"]
[Round "3"]
[White "Hurn, Robert AJ"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "1631"]
[BlackElo "1561"]
[PlyCount "43"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 Nf6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7 9. e5 dxe5 10. fxe5 Nh5 11. Nf3 0-0 12. Bxd7 Bxd7 13. 0-0 Bg4 14. Re1 Re8 15. Qd3 Bxf3 16. Qxf3 Bxe5 17. Bh6 Qc7 18. h3 Bd4+ 19. Be3 Be5 20. Rf1 Bh2+ 21. Kf2 Bg3+ 22. Kg1 1/2-1/2

[Event "WLS-ch Seniors 1st"]
[Site "Newport"]
[Date "2015.08.28"]
[Round "2"]
[White "Williams, David J"]
[Black "Saunders, Walter NR"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1561"]
[BlackElo "2065"]
[PlyCount "94"]
[EventDate "2015.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. f4 Nf6 4. Nc3 Qa5 5. Bd2 e5 6. fxe5 dxe5 7. dxe5 Ng4 8. Be2 Nxe5 9. Nf3 Nbd7 10. 0-0 Qb6+ 11. Kh1 Qxb2 12. Rb1 Qa3 13. Rb3 Qd6 14. Qe1 Be7 15. Bf4 Bf6 16. Qf2 0-0 17. Rd1 Qe7 18. Be3 Ng4 19. Qg1 Nxe3 20. Qxe3 Ne5 21. Nd4 b6 22. Nf5 Bxf5 23. exf5 Rad8 24. Ne4 Rxd1+ 25. Bxd1 Nc4 26. Nxf6+ Qxf6 27. Qf4 Re8 28. Rf3 Nd6 29. Qd2 h6 30. Be2 Qe5 31. Bf1 Nxf5 32. Qd7 Qe6 33. Qxa7 b5 34. Qc5 Ne3 35. Bd3 g6 36. h3 Qd5 37. Qa7 Nc4 38. Qf2 Ne5 39. Re3 Re6 40. Be4 Qxa2 41. Qf4 Qa1+ 42. Kh2 Kg7 43. h4 Qd1 44. Kh3 Qd7 45. Kh2 h5 46. Rg3 Ng4+ 47. Kh3 Qd4 0-1

[Event "Welsh Winter op"]
[Site "Penarth"]
[Date "2015.02.01"]
[Round "4"]
[White "Davies, Gareth"]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1458"]
[BlackElo "1621"]
[PlyCount "96"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. Bf4 Nc6 5. Nxc6 bxc6 6. e3 e6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Bg5 Be7 10. Nd2 h6 11. Bh4 0-0 12. 0-0 c5 13. b3 cxd4 14. exd4 c5 15. dxc5 Bxc5 16. c4 dxc4 17. Qxd8 Rfxd8 18. Nxc4 Rd4 19. Bxf6 gxf6 20. g3 Rad8 21. Kg2 Kg7 22. Rac1 Be7 23. Rc2 Rd1 24. Ne3 Rxf1 25. Kxf1 Bb4 26. Re2 h5 27. Kg2 f5 28. Nc4 Kf6 29. f4 Rd1 30. h4 Bc5 31. Kf3 Rd3+ 32. Kg2 Ke7 33. Rd2 Rxd2+ 34. Nxd2 Kd6 35. Nf3 f6 36. Kf1 Kd5 37. Ke2 Ke4 38. Nd2+ Kd4 39. Nc4 Bb4 40. Ne3 Bc3 41. Nc4 Ke4 42. Nd6+ Kd5 43. Nc4 Bd4 44. Ne3+ Bxe3 45. Kxe3 e5 46. fxe5 fxe5 47. a3 e4 48. b4 Kc4 0-1

[Event "Welsh Winter op"]
[Site "Penarth"]
[Date "2015.02.01"]
[Round "5"]
[White "Williams, David J"]
[Black "Baruah, Bedanta"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1621"]
[BlackElo "1535"]
[PlyCount "65"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. e4 g6 4. Nf3 Bg7 5. d4 0-0 6. h3 e5 7. Be3 exd4 8. Nxd4 b6 9. Qc2 Bb7 10. 0-0-0 Nbd7 11. f3 Nh5 12. Qf2 Nc5 13. g4 Nf6 14. h4 h5 15. Bg5 hxg4 16. Rg1 gxf3 17. Nd5 Ncxe4 18. Qxf3 Bxd5 19. cxd5 Nxg5 20. hxg5 Nh5 21. Nc6 Qd7 22. Bd3 f5 23. Rh1 Be5 24. Rxh5 gxh5 25. Rh1 Kg7 26. g6 Rh8 27. Bxf5 Raf8 28. Rxh5 Rxh5 29. Qxh5 Qxf5 30. Qh7+ Kf6 31. Qe7+ Kxg6 32. Nxe5+ dxe5 33. Qxc7 0-1

[Event "Welsh Winter op"]
[Site "Penarth"]
[Date "2015.01.31"]
[Round "2"]
[White "Kett, Timothy"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2245"]
[BlackElo "1621"]
[PlyCount "51"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. 0-0-0 0-0 7. Bh6 b5 8. f3 Qa5 9. Kb1 Ba6 10. Bxg7 Kxg7 11. e5 Nfd7 12. f4 b4 13. Ne4 Bxf1 14. Rxf1 d5 15. Ng3 e6 16. Nf3 c5 17. f5 h6 18. f6+ Kh7 19. Ng5+ hxg5 20. Qxg5 Rh8 21. h4 Nf8 22. h5 Kg8 23. hxg6 Rxh1 24. gxf7+ Kxf7 25. Qg7+ Ke8 26. Qe7# 1-0

[Event "Welsh Winter op"]
[Site "Penarth"]
[Date "2015.01.31"]
[Round "3"]
[White "Williams, David J"]
[Black "Sivarajasingam, Venetia"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1621"]
[BlackElo "1442"]
[PlyCount "122"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 Be7 5. Be2 0-0 6. 0-0 b6 7. b3 Bb7 8. Bb2 c5 9. d4 Nbd7 10. Rc1 Rc8 11. h3 Qc7 12. Re1 Rfd8 13. Qc2 Nf8 14. dxc5 Bxc5 15. Nb5 Qe7 16. Qb1 a6 17. Nc3 Ng6 18. Na4 Bb4 19. Red1 Rc6 20. cxd5 Nxd5 21. Rxc6 Bxc6 22. e4 Ndf4 23. Rxd8+ Qxd8 24. Qc2 b5 25. Nc3 Qb6 26. Bf1 Qc5 27. g3 Nh5 28. Kg2 Bxc3 29. Qxc3 Qxc3 30. Bxc3 Bxe4 31. Be2 Ne7 32. Kf1 Nd5 33. Ba5 Nhf6 34. Nd2 Bg6 35. Ke1 Kf8 36. Kd1 Ke7 37. a4 bxa4 38. bxa4 Nd7 39. Bxa6 Nc5 40. Bb5 Nb7 41. Nb3 Nxa5 42. Nxa5 Nc3+ 43. Kd2 Nxb5 44. axb5 Kd6 45. b6 Be4 46. b7 Kc7 47. Ke3 Bxb7 48. Nxb7 Kxb7 49. Kd4 Kc6 50. Ke5 Kd7 51. f4 f6+ 52. Ke4 Kd6 53. f5 e5 54. g4 Kc5 55. h4 h6 56. Ke3 Kd5 57. Kd3 e4+ 58. Ke3 Ke5 59. h5 Kd5 60. Kd2 Kd4 61. Ke2 e3 0-1

[Event "West Wales op 47th"]
[Site "Swansea"]
[Date "2014.11.30"]
[Round "5"]
[White "Sivarajasingam, Shayanna"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1534"]
[PlyCount "58"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. Be2 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Rb1 0-0 12. Re1 Rae8 13. Qc2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Nf3 Ng4 17. Rf1 Bf5 18. Qd2 Bxb1 19. Qxd5+ Qe6 20. Qxe6+ Rxe6 21. Bxc4 Rfe8 22. h3 Nxf2 23. Bxe6+ Rxe6 24. Nxe5 Nxh3+ 25. gxh3 Rxe5 26. Bf4 Rf5 27. Bd6 Rxf1+ 28. Kxf1 Kf7 29. Kf2 Ke6 1/2-1/2

[Event "West Wales op 47th"]
[Site "Swansea"]
[Date "2014.11.30"]
[Round "4"]
[White "Williams, David J"]
[Black "Woolcock, Craig"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1831"]
[PlyCount "88"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. g3 Na5 8. Nbd2 Bd7 9. Bg2 h6 10. 0-0 Ne7 11. Re1 Nf5 12. g4 Ne7 13. Qe2 g5 14. Nf1 Nb3 15. Rb1 Nxc1 16. Rexc1 Ba4 17. Ng3 Ng6 18. Nh5 0-0-0 19. Nd2 Kb8 20. b4 Be7 21. Rf1 Qc7 22. b5 Bc2 23. b6 axb6 24. Rb2 Bd3 25. Qd1 Bxf1 26. Nxf1 Bxa3 27. Ra2 Be7 28. Qa4 Qc6 29. Qa7+ Kc7 30. Ne3 Ra8 31. Qxa8 Rxa8 32. Rxa8 Bd8 33. Ng7 Nf4 34. Nc2 Qb5 35. Bf1 Qb3 36. Nb4 Qxc3 37. Nxd5+ exd5 38. Ne8+ Kd7 39. Nd6 Qxd4 40. Nxf7 Be7 41. Ra7 Kc6 42. Ra8 b5 43. Rh8 Bc5 44. Rxh6+ Kc7 0-1

[Event "West Wales op 47th"]
[Site "Swansea"]
[Date "2014.11.29"]
[Round "2"]
[White "Jones, Iolo Cerredig"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2175"]
[PlyCount "51"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. e3 Bxf3 4. Qxf3 Nf6 5. c4 e6 6. Nc3 c6 7. Bd3 Nbd7 8. 0-0 Be7 9. Rd1 0-0 10. cxd5 exd5 11. Rb1 Re8 12. b4 a6 13. a4 Qc7 14. Bd2 Bd6 15. h3 Ne4 16. Bxe4 dxe4 17. Nxe4 Re6 18. Nc5 Rg6 19. e4 Bh2+ 20. Kh1 Rf6 21. Qe2 Bf4 22. e5 Re8 23. Ne4 Bxe5 24. Nxf6+ Nxf6 25. dxe5 Rxe5 26. Bf4 1-0

[Event "West Wales op 47th"]
[Site "Swansea"]
[Date "2014.11.29"]
[Round "3"]
[White "Williams, David J"]
[Black "Cox, John"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1350"]
[PlyCount "145"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nc6 4. d3 h6 5. c3 Nf6 6. h3 Be7 7. Be3 d5 8. exd5 Nxd5 9. Qe2 0-0 10. Nbd2 Bf6 11. g4 Re8 12. 0-0-0 Na5 13. Bb3 Nxb3+ 14. Nxb3 b6 15. g5 Nf4 16. Qc2 Bxg5 17. h4 Bf6 18. d4 Ng2 19. dxe5 Qe7 20. exf6 Qxf6 21. Nfd4 Bb7 22. Rhg1 Be4 23. Qd2 Rad8 24. Rxg2 Bxg2 25. Qe1 Qxh4 26. Nf5 Qe4 27. Ng3 Qf3 28. Nd2 Qd5 29. Nb3 Qe6 30. Qg1 Bf3 31. Nd4 Qg4 32. Nxf3 Qxf3 33. Rxd8 Rxd8 34. Qe1 f5 35. Bd4 Qd5 36. a3 c5 37. Be3 Qf3 38. Bxh6 Qd5 39. Bg5 Rd7 40. Qe8+ Kh7 41. Qh5+ Kg8 42. Bf4 Re7 43. Qd1 Qc6 44. Qd8+ Re8 45. Qd1 Qe6 46. Qd2 Qa2 47. Kc2 Qe6 48. Be3 Qg6 49. Qd5+ Kh8 50. Qxf5 Qc6 51. Qf7 Rxe3 52. Qh5+ Kg8 53. fxe3 Qa4+ 54. Kc1 Qb3 55. Qe8+ Kh7 56. Qe4+ Kg8 57. Nf5 Qb5 58. Ne7+ Kf7 59. Nc6 Qf1+ 60. Kc2 Qe2+ 61. Kb1 Qd1+ 62. Ka2 Qf1 63. Ne5+ Kg8 64. Qa8+ Kh7 65. Qxa7 Qc1 66. Qxb6 Qxe3 67. Qg6+ Kg8 68. Qe6+ Kh7 69. Qd5 Qf2 70. Qe4+ Kg8 71. a4 Qd2 72. a5 Qd1 73. a6 1-0

[Event "Buxton e2e4 op-B 03"]
[Site "Buxton"]
[Date "2013.03.17"]
[Round "4"]
[White "Paul, Nathanael"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1825"]
[BlackElo "1942"]
[PlyCount "111"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 d6 4. Bd3 Bg7 5. 0-0 Nf6 6. h3 0-0 7. Be3 Nbd7 8. c3 e5 9. Nh2 Qe7 10. Nd2 a5 11. g4 a4 12. a3 d5 13. Qc2 dxe4 14. Nxe4 Nxe4 15. Bxe4 exd4 16. Bxd4 Bxd4 17. cxd4 Qd6 18. Rad1 Nb6 19. Nf3 Be6 20. Qd2 Kg7 21. Rfe1 f6 22. Nh4 Bb3 23. Rc1 Rad8 24. Bc2 Bxc2 25. Qxc2 Qxd4 26. Rcd1 Qc4 27. Re7+ Kg8 28. Qxc4+ Nxc4 29. Rxd8 Rxd8 30. Rxb7 Rd2 31. b3 Rb2 32. Rb4 Nxa3 33. Rxa4 Rxb3 34. Kg2 c5 35. Nf3 Rc3 36. Ra6 Kg7 37. Ra7+ Kg8 38. Ra6 Kf7 39. Ra7+ Ke6 40. Rxh7 Nb5 41. Rb7 Nd6 42. Rb6 Kd5 43. Nd2 Rc2 44. Nf1 Ke5 45. Ng3 Nc4 46. Rb8 Kf4 47. Nf1 Ne5 48. Rf8 Nd7 49. Rf7 Ne5 50. Rxf6+ Kg5 51. Rf8 Nd3 52. Kg3 Rc1 53. h4+ Kh6 54. Ne3 Rg1+ 55. Kh2 Rb1 56. Rf7 1-0

[Event "Buxton e2e4 op-B 03"]
[Site "Buxton"]
[Date "2013.03.17"]
[Round "5"]
[White "Williams, David J"]
[Black "Brown, Kevin M"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1942"]
[BlackElo "1751"]
[PlyCount "47"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nc3 Nf6 5. Nb5 g5 6. Nc7+ Kd7 7. Bg3 e6 8. Nxa8 Ne4 9. Bc7 Qe7 10. Bb5 Bg7 11. c3 cxd4 12. exd4 a6 13. Bxc6+ bxc6 14. Bg3 Nxg3 15. hxg3 e5 16. Nb6+ Kd6 17. Nxc8+ Rxc8 18. dxe5+ Qxe5+ 19. Qe2 Qf5 20. 0-0-0 Rc7 21. Nf3 Re7 22. Qd3 Qc8 23. Rxh7 f5 24. Nd4 1-0

[Event "Buxton e2e4 op-B 03"]
[Site "Buxton"]
[Date "2013.03.16"]
[Round "2"]
[White "Hartley, Dean M"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1798"]
[BlackElo "1942"]
[PlyCount "55"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Nc3 Nf6 4. e4 d6 5. Be3 0-0 6. Qd2 c6 7. Bh6 Nbd7 8. h4 e5 9. Bd3 Qe7 10. Bg5 exd4 11. Nxd4 d5 12. 0-0-0 Qb4 13. Be3 Ng4 14. a3 Qd6 15. Bf4 Qc5 16. f3 Bxd4 17. fxg4 Ne5 18. Na4 Qe7 19. Be2 Bb6 20. Nxb6 axb6 21. Qd4 Re8 22. exd5 Bxg4 23. d6 Qe6 24. Bxg4 Nxg4 25. d7 Red8 26. Bc7 c5 27. Qd2 Ne3 28. Rhe1 1-0

[Event "Buxton e2e4 op-B 03"]
[Site "Buxton"]
[Date "2013.03.16"]
[Round "3"]
[White "Williams, David J"]
[Black "Pink, Joshua"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1942"]
[BlackElo "1814"]
[PlyCount "93"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. Nc3 Nc6 5. e3 e6 6. Nb5 Kd7 7. Nc7 Rb8 8. Nb5 Ra8 9. Ng5 Qa5+ 10. c3 c4 11. a4 Ne8 12. Nxf7 a6 13. Na3 Bxa3 14. Rxa3 Rf8 15. Ne5+ Nxe5 16. Bxe5 Nf6 17. Be2 Ke7 18. 0-0 b5 19. axb5 Qxb5 20. b4 a5 21. Qa4 Qxa4 22. Rxa4 Bd7 23. Rxa5 Rxa5 24. bxa5 Ne4 25. Rc1 Ra8 26. Bc7 Ba4 27. f3 Nd6 28. Bb6 Nc8 29. Bc5+ Kd7 30. Bb4 Kc6 31. Kf2 Nd6 32. Ke1 Nb7 33. Ra1 Bb5 34. Kd2 Nd8 35. e4 Kd7 36. Ke3 Nc6 37. f4 Nxb4 38. cxb4 dxe4 39. Kxe4 Bc6+ 40. Ke3 Bb5 41. Bf3 Ra7 42. Kd2 Bc6 43. Bxc6+ Kxc6 44. Kc3 Kb5 45. Re1 Rf7 46. Re5+ Ka4 47. a6 1-0

[Event "Buxton e2e4 op-B 03"]
[Site "Buxton"]
[Date "2013.03.15"]
[Round "1"]
[White "Williams, David J"]
[Black "Jukes, Steve"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1942"]
[BlackElo "1766"]
[PlyCount "85"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 d6 3. Nf3 Bg7 4. h3 Nd7 5. e3 e6 6. c3 Ne7 7. Be2 h6 8. 0-0 g5 9. Bh2 Ng6 10. Ne1 Qe7 11. Na3 a6 12. Nd3 Nf6 13. c4 0-0 14. c5 e5 15. cxd6 cxd6 16. Nc4 Nd7 17. Qb3 b5 18. Na5 Nb6 19. Nc6 Qc7 20. Bf3 Bb7 21. Ndb4 Rfe8 22. Be4 Re6 23. d5 Ree8 24. Bxg6 fxg6 25. Na5 Nd7 26. Nxb7 Qxb7 27. Nc6 Kh7 28. e4 Bf6 29. Qa3 Nc5 30. f3 Bd8 31. Rfc1 Rf8 32. Bxe5 dxe5 33. Nxd8 Rfxd8 34. Qxc5 Rac8 35. Qe3 Rc4 36. b3 Rd4 37. Rc6 Qe7 38. Rac1 Qa3 39. Qe2 Qa5 40. Qc2 Rd2 41. Qc5 Rd7 42. a3 Re2 43. Rc3 1-0

[Event "Tom Weston Major op"]
[Site "Wales"]
[Date "2007.04.09"]
[Round "6"]
[White "Stewart, Jimmy"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1841"]
[BlackElo "1530"]
[PlyCount "105"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Nge7 8. Be2 0-0 9. 0-0 Qc7 10. Re1 Nf5 11. g4 Nfe7 12. a4 b6 13. Ba3 Na5 14. Qc1 Bb7 15. Rb1 Nc4 16. dxc5 bxc5 17. Bxc5 Qxc5 18. Rxb7 Ng6 19. Rb5 Qc7 20. h3 Rfb8 21. Bxc4 Qxc4 22. Qb2 Rxb5 23. axb5 Qf4 24. Re3 h5 25. gxh5 Nh4 26. Nxh4 Qxh4 27. Qb4 Qxh5 28. Qd4 Qf5 29. c4 dxc4 30. Qxc4 Rd8 31. Qe2 Rd5 32. c4 Qb1+ 33. Kg2 Rd8 34. Re4 Rd1 35. Rh4 Rg1+ 36. Kh2 Rh1+ 37. Kg2 Qg1+ 38. Kf3 Qg5 39. Qe4 Qf5+ 40. Qxf5 exf5 41. Kf4 g6 42. Ke3 Re1+ 43. Kd4 Kf8 44. Kd5 Ke7 45. Rd4 Re2 46. f4 Re3 47. Kc6 Re4 48. Kd5 Re3 49. h4 Rh3 50. Kc6 Ra3 51. c5 Ra2 52. Kb7 Ra5 53. Rb4 1-0

[Event "Tom Weston Major op"]
[Site "Wales"]
[Date "2007.04.09"]
[Round "7"]
[White "Williams, David J"]
[Black "Thomas, James M"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1530"]
[BlackElo "1575"]
[PlyCount "72"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 0-0 9. 0-0 e6 10. Bf3 d5 11. e5 Ne8 12. Qe1 f6 13. exf6 Bxf6 14. Nxc6 bxc6 15. Qf2 Qc7 16. Na4 Qa5 17. Nc5 Bxb2 18. Rad1 Ba3 19. Nb3 Qc7 20. Qh4 Nd6 21. Be2 Nf5 22. Qf2 Nxe3 23. Qxe3 Qb6 24. Nd4 Bc5 25. c3 Bd7 26. Qg3 Rf7 27. Bg4 Re8 28. h4 Qc7 29. h5 Rf6 30. h6 Ref8 31. Kh2 Bxd4 32. cxd4 Rxf4 33. Rfe1 Qb8 34. Re5 c5 35. Bh3 cxd4 36. Qe1 Re4 0-1

[Event "Tom Weston Major op"]
[Site "Wales"]
[Date "2007.04.08"]
[Round "5"]
[White "Williams, David J"]
[Black "Price, W Hugh"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1530"]
[BlackElo "1746"]
[PlyCount "69"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Bg4 4. e3 Nbd7 5. Nbd2 e5 6. h3 Bh5 7. Be2 Be7 8. b3 exd4 9. Nxd4 Bg6 10. Bb2 Nc5 11. N2f3 h6 12. 0-0 Qd7 13. Ne1 Nce4 14. Nd3 c5 15. Nb5 a6 16. Nc3 0-0 17. Nf4 Bh7 18. Nxe4 Nxe4 19. Nh5 g6 20. Nf4 Bf6 21. Bxf6 Nxf6 22. Bf3 Rab8 23. Nd5 Nxd5 24. Qxd5 Qe6 25. Rfd1 Rfd8 26. Rd2 Kf8 27. Rad1 Ke7 28. Qd3 Qe5 29. Bd5 f5 30. f4 Qf6 31. e4 fxe4 32. Qxe4+ Kf8 33. Bxb7 a5 34. Qc6 Qxf4 35. Rf2 1-0

[Event "Tom Weston Major op"]
[Site "Wales"]
[Date "2007.04.07"]
[Round "3"]
[White "Blackburn, Jonathan LB"]
[Black "Williams, David J"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1520"]
[BlackElo "1530"]
[PlyCount "68"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 h6 4. Bxf6 exf6 5. e3 d5 6. Nh4 Qe7 7. c3 Qf7 8. Bd3 c6 9. Nxf5 g6 10. Nh4 f5 11. Qc2 Qf6 12. Nf3 Rg8 13. Nbd2 Bd6 14. g3 Nd7 15. Nh4 Nf8 16. f4 a5 17. Nhf3 a4 18. Ne5 Bxe5 19. dxe5 Qd8 20. Nf3 Qb6 21. Qd2 Be6 22. Nd4 Ke7 23. Kf2 Nd7 24. b4 axb3 25. axb3 Nc5 26. Bc2 Ra7 27. b4 Nd7 28. Nb3 Rga8 29. Na5 Qc7 30. Rhc1 b6 31. Nb3 Ra2 32. Rxa2 Rxa2 33. Ra1 Rxa1 34. Nxa1 c5 1/2-1/2

[Event "Tom Weston Major op"]
[Site "Wales"]
[Date "2007.04.07"]
[Round "2"]
[White "Williams, David J"]
[Black "Vickery, Steve"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1530"]
[BlackElo "1365"]
[PlyCount "73"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. e4 Ng4 11. Qd1 Ne5 12. Qe2 Qc7 13. Nd5 Qxc4 14. Qxc4 Nxc4 15. Nxe7+ Kh8 16. Rb1 Be6 17. b3 Ne5 18. Ba3 Rfd8 19. Rfd1 Rd7 20. Nd5 Bxd5 21. Rxd5 Rad8 22. Rbd1 Bf8 23. Bh3 Rc7 24. Bxd6 Rxd6 25. Rxd6 Bxd6 26. Rxd6 Rc2 27. Rd5 Nf3+ 28. Kg2 Ne1+ 29. Kf1 Nf3 30. a4 Nd2+ 31. Kg1 Nxe4 32. f4 f5 33. Bf1 Nc5 34. Bc4 Nxa4 35. Rd8+ Kg7 36. Rd7+ Kf6 37. Rf7# 1-0

[Event "Tom Weston Major op"]
[Site "Wales"]
[Date "2007.04.06"]
[Round "1"]
[White "Hunt, Bill"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1774"]
[BlackElo "1530"]
[PlyCount "97"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Re1 Re8 9. e5 Nd7 10. Nf1 cxd4 11. cxd4 Qb6 12. Ng3 g6 13. Bb1 a5 14. h4 Nf8 15. h5 Qd8 16. Nh2 f5 17. exf6 Bxf6 18. Ng4 Bxd4 19. Nh6+ Kg7 20. hxg6 hxg6 21. Qg4 Bf6 22. Nh5+ Kh7 23. Nf7 Qe7 24. Ng5+ Kg8 25. Nxf6+ Qxf6 26. Nf3 e5 27. Qg3 Bf5 28. Bg5 Qg7 29. Qh4 e4 30. Bh6 Qd7 31. Nd2 Ne5 32. Bc2 Ng4 33. Nf1 d4 34. Bb3+ Ne6 35. a4 Nxh6 36. Qxh6 Qg7 37. Qh4 g5 38. Qg3 Qf6 39. Bd5 Qg6 40. Bxb7 Rab8 41. Bc6 Rec8 42. Bb5 Rb7 43. Ba6 Rh7 44. Bxc8 Qh5 45. Bxe6+ Bxe6 46. Qh2 Qg4 47. Qb8+ Kg7 48. Qb7+ Kh6 49. Qxe4 1-0

[Event "IECC O email"]
[Site "IECC email"]
[Date "2002.10.16"]
[Round "?"]
[White "Williams, David J"]
[Black "Sanchez, Ignasi"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "974"]
[BlackElo "1000"]
[PlyCount "48"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bb5+ Bd7 4. Bc4 h6 5. 0-0 Nc6 6. d3 Nf6 7. Nc3 a6 8. d4 Bg4 9. dxe5 Nxe5 10. h3 Bxf3 11. gxf3 Nxc4 12. b3 Nb6 13. Ba3 c5 14. Na4 Nxa4 15. bxa4 b5 16. axb5 axb5 17. Bxc5 dxc5 18. Qe2 c4 19. e5 Nh5 20. e6 Qg5+ 21. Kh1 Nf4 22. exf7+ Kxf7 23. Rg1 Qh4 24. Qe5 Qxh3# 0-1

[Event "IECC M email"]
[Site "IECC email"]
[Date "2002.05.21"]
[Round "?"]
[White "Shinn, Samuel E"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1053"]
[BlackElo "1000"]
[PlyCount "49"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. 0-0 Bg4 6. Nb5 Nxe4 7. d3 Nc5 8. d4 Ne4 9. Bd5 Ng5 10. Bxg5 Nxd4 11. Bxd8 Rxd8 12. Nbxd4 c6 13. Bxf7+ Kxf7 14. Ng5+ Kf6 15. Qxg4 exd4 16. Rae1 h6 17. Ne6 Re8 18. Qxd4+ Kf7 19. Qf4+ Ke7 20. Nc7+ Kd7 21. Nxe8 Be7 22. Rxe7+ Kxe7 23. Re1+ Kd7 24. Qxd6+ Kc8 25. Qc7# 1-0

[Event "IECC M email"]
[Site "IECC email"]
[Date "2002.05.21"]
[Round "?"]
[White "Williams, David J"]
[Black "Shinn, Samuel E"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "987"]
[BlackElo "1066"]
[PlyCount "68"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Nc3 Nxf2 6. Rxf2 Bg4 7. Bb5+ c6 8. Ba4 Be7 9. d4 0-0 10. Bg5 Bxg5 11. Nxg5 Qxg5 12. Qe1 exd4 13. Ne4 Qe5 14. Rd1 Bxd1 15. Qxd1 Qxe4 16. Re2 Qg4 17. c3 dxc3 18. bxc3 Nd7 19. h3 Qg3 20. Qe1 Qxe1+ 21. Rxe1 Nc5 22. Bc2 Rae8 23. Rd1 Re2 24. Bf5 Rxa2 25. Rxd6 g6 26. Bg4 Ne4 27. Rd4 Re8 28. Bd7 Re7 29. Bg4 Nf6 30. Bc8 Ree2 31. Bxb7 Rxg2+ 32. Kf1 Nh5 33. Bxc6 Ng3+ 34. Ke1 Rg1# 0-1

[Event "IECG TG.2002.0.14545"]
[Site "IECG email"]
[Date "2002.??.??"]
[Round "?"]
[White "Kachev, Teodor"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "47"]
[EventDate "2002.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Nc6 5. d4 Be6 6. d5 Nxe4 7. Nxe4 Bxd5 8. Bxd5 Nb4 9. Bxb7 Rb8 10. Bd5 Nxd5 11. Qxd5 Be7 12. 0-0 0-0 13. Rd1 Qd7 14. Nxe5 Qf5 15. Nc6 Qxd5 16. Nxe7+ Kh8 17. Nxd5 Rfe8 18. f3 c6 19. Nxd6 Re6 20. Nxf7+ Kg8 21. Ng5 Re5 22. Nb4 Rxb4 23. Rd8+ Re8 24. Rxe8# 1-0

[Event "IECG TG.2002.0.14545"]
[Site "IECG email"]
[Date "2002.??.??"]
[Round "?"]
[White "Williams, David J"]
[Black "Kachev, Teodor"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "30"]
[EventDate "2002.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. f3 Nf6 3. Nc3 Bb4 4. Nb5 c6 5. Na3 Nxe4 6. fxe4 Qh4+ 7. g3 Qxe4+ 8. Be2 Qxh1 9. Kf1 Qxh2 10. g4 Bc5 11. Qe1 Qf4+ 12. Nf3 e4 13. d3 Qxg4 14. dxe4 0-0 15. Nc4 Qh3# 0-1

[Event "Ebbw Vale sim"]
[Site "Ebbw Vale"]
[Date "1998.02.15"]
[Round "?"]
[White "Adams, Michael"]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2670"]
[BlackElo "1590"]
[PlyCount "77"]
[EventDate "1998.02.15"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "ENG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. Bg5 Nbd7 5. e3 e5 6. Bd3 Bxd3 7. Qxd3 Be7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qb5+ Nd7 11. Bxe7 Qxe7 12. 0-0-0 Rb8 13. Nd5 c6 14. Nxe7 cxb5 15. Nf5 g6 16. Nd6+ Ke7 17. Nxb5 f5 18. Rd5 e4 19. Rhd1 Nf6 20. Re5+ Kf7 21. Nd6+ Kf8 22. Re6 Ne8 23. Nxe8 Rxe8 24. Red6 Kf7 25. c4 Re5 26. Rd7+ Re7 27. Kc2 Rc8 28. Kc3 b5 29. b3 bxc4 30. bxc4 Rb8 31. c5 Rb5 32. Kc4 Rb2 33. R7d2 Rb8 34. c6 Rc7 35. Rd7+ Rxd7 36. Rxd7+ Ke8 37. Rxa7 Rb2 38. c7 Rc2+ 39. Kd5 1-0

[Event "USA corr"]
[Site "USA"]
[Date "1994.??.??"]
[Round "?"]
[White "Roberts, L."]
[Black "Williams, David J"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "64"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ne5 Bxe5 7. dxe5 Qxd1+ 8. Kxd1 Nc6 9. Bg5 Nxe5 10. Nc3 c6 11. Ke1 h6 12. Bh4 Ng6 13. Bg3 f5 14. e4 f4 15. Bf2 Be6 16. Bd3 h5 17. Rf1 b6 18. Ne2 N8e7 19. Nd4 Bd7 20. Kd2 a6 21. Rae1 Ne5 22. Bh4 N7g6 23. Bf6 Rf8 24. Bxe5 Nxe5 25. Nf5 f3 26. Ng7+ Ke7 27. Nf5+ Kf6 28. Ke3 c5 29. c4 Rad8 30. Rd1 Be6 31. gxf3 Nxd3 32. Rxd3 Bxc4 0-1

[Event "USA corr"]
[Site "USA"]
[Date "1969.??.??"]
[Round "?"]
[White "Tymiak, W."]
[Black "Williams, David J"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "37"]
[EventDate "1969.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 b5 10. Qc2 a6 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bf4 f6 14. e6 Nc5 15. Bxh7+ Kh8 16. Qg6 Qe8 17. Qc2 Nxe6 18. Bg6 Qd8 19. Qe2 1-0

