[Event "GBR-ch Yates op 104th"]
[Site "Llandudno"]
[Date "2017.07.30"]
[Round "4"]
[White "Clark, David J"]
[Black "Rowles, Sarah"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "112"]
[PlyCount "60"]
[EventDate "2017.07.28"]
[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. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. 0-0 Nf6 6. d3 0-0 7. Bd5 d6 8. b3 a6 9. a4 Qc7 10. Ne2 Bg4 11. Ng3 Nd4 12. Nf5 Nxf5 13. exf5 Nxd5 14. Qd2 Bxf3 15. gxf3 Nf4 16. Kh1 Qd7 17. Qe1 Qxf5 18. Bxf4 Qxf4 19. Qe2 Rfe8 20. Rg1 Bf6 21. Rg4 Qh6 22. Rag1 g6 23. Qe4 Re7 24. Qd5 Rd8 25. Kg2 Qh5 26. Rh1 Qf5 27. h4 Qe6 28. Qe4 Bg7 29. h5 f5 30. hxg6 hxg6 0-1

[Event "GBR-ch Yates op 104th"]
[Site "Llandudno"]
[Date "2017.07.30"]
[Round "5"]
[White "Karpe, Dev"]
[Black "Clark, David J"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "72"]
[PlyCount "44"]
[EventDate "2017.07.28"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nf6 6. Bxc6 dxc6 7. Nxe5 Be7 8. c3 0-0 9. d4 Be6 10. Nd2 Bd5 11. Ndf3 Ne4 12. Nd2 Nf6 13. Qc2 Be6 14. h3 Nd5 15. Ne4 Re8 16. Bd2 Bf5 17. Rad1 Bg6 18. Nxg6 fxg6 19. Bc1 Rf8 20. Nc5 Bxc5 21. dxc5 Qh4 22. Re4 Qd8 1/2-1/2

[Event "GBR-ch Yates op 104th"]
[Site "Llandudno"]
[Date "2017.07.29"]
[Round "3"]
[White "Bramley, Douglas"]
[Black "Clark, David J"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "104"]
[PlyCount "109"]
[EventDate "2017.07.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Be7 6. h3 Nf6 7. Bg5 0-0 8. e3 Qb6 9. Qc2 Re8 10. Bd3 Nbd7 11. 0-0 Bb4 12. a3 Bxc3 13. Bxf6 Nxf6 14. Qxc3 Ne4 15. Qc2 Bf5 16. Rab1 Rac8 17. Nh4 Bg6 18. Nxg6 hxg6 19. b4 Qd8 20. Rbe1 Re6 21. Bxe4 Rxe4 22. Qc5 b6 23. Qc3 g5 24. f3 Rh4 25. Qd3 Qd6 26. Qf5 Qd8 27. f4 g4 28. hxg4 Qe8 29. Rf3 Rd8 30. g5 g6 31. Qe5 Qd7 32. Qf6 a6 33. f5 gxf5 34. Rxf5 Rg4 35. Ref1 Qe8 36. Re5 Qf8 37. Re7 Qg7 38. Qxf7+ Qxf7 39. Rfxf7 Rxg5 40. Ra7 Rg3 41. Rf3 Rg6 42. Kf2 Kh8 43. Rh3+ Kg8 44. Rah7 Rf8+ 45. Kg1 Rgf6 46. Rh8+ Kg7 47. Rxf8 Kxf8 48. Rf3 Rxf3 49. gxf3 Ke7 50. Kg2 Kd6 51. Kg3 c5 52. bxc5+ bxc5 53. dxc5+ Kxc5 54. f4 Kd6 55. Kf3 1-0

[Event "GBR-ch Yates op 104th"]
[Site "Llandudno"]
[Date "2017.07.29"]
[Round "2"]
[White "Clark, David J"]
[Black "Wilson, Jeff"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "86"]
[PlyCount "74"]
[EventDate "2017.07.28"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. 0-0 d6 6. Bd5 Ne7 7. h3 c6 8. Bc4 Bxc3 9. bxc3 Nxe4 10. Bb2 Ng6 11. d4 d5 12. Bb3 f6 13. dxe5 fxe5 14. c4 d4 15. Re1 Ng5 16. Nxe5 Nxh3+ 17. Kf1 Nxe5 18. Rxe5+ Kd7 19. Qxd4+ Kc7 20. Qxd8+ Rxd8 21. Re7+ Kb6 22. c5+ Kxc5 23. Ba3+ Kb6 24. gxh3 Bxh3+ 25. Kg1 Rd7 26. Re3 Bf5 27. c4 h5 28. Rae1 g6 29. Bb4 Rh8 30. a4 Rhh7 31. a5+ Kc7 32. Bc3 h4 33. c5 a6 34. Be5+ Kc8 35. Bd6 g5 36. Re5 Bh3 37. Rxg5 Rhg7 1-0

[Event "GBR-ch Yates op 104th"]
[Site "Llandudno"]
[Date "2017.07.28"]
[Round "1"]
[White "Brightley Davies, Ciaran"]
[Black "Clark, David J"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "100"]
[PlyCount "65"]
[EventDate "2017.07.28"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nxc6 bxc6 8. 0-0 Nf6 9. Nc3 Be7 10. f4 0-0 11. Be3 Qb8 12. b3 Re8 13. e5 dxe5 14. fxe5 Nd5 15. Nxd5 cxd5 16. Qxd5 Rf8 17. e6 f6 18. Bc5 Qe8 19. Rfe1 Rd8 20. Qc4 Kh8 21. Bxa7 Rc8 22. Bc5 Rg8 23. Rad1 c6 24. Rd7 Bxc5+ 25. Qxc5 Rd8 26. Qxc6 Rc8 27. Qe4 Rc5 28. Qa4 Re5 29. Rxe5 fxe5 30. Qg4 g6 31. e7 Qf7 32. Qh4 Kg7 33. e8Q 1-0

[Event "BCF-ch Yates op"]
[Site "Aberystwyth"]
[Date "2014.07.27"]
[Round "3"]
[White "Clark, David J"]
[Black "Osborne, Keith C"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "97"]
[BlackElo "124"]
[PlyCount "59"]
[EventDate "2014.07.25"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. Bf4 Bb4 6. e3 b5 7. Be2 Bb7 8. 0-0 Bxc3 9. bxc3 Nd7 10. Ne5 Ngf6 11. Bf3 Nxe5 12. Bxe5 0-0 13. Qc2 Nd5 14. Be4 f5 15. Bf3 Qg5 16. Bxd5 exd5 17. f4 Qe7 18. Rf3 g6 19. a3 Rf7 20. Qf2 Re8 21. h4 Bc8 22. Rh3 c5 23. Qg3 cxd4 24. Bxd4 Qd6 25. h5 Rfe7 26. hxg6 Qxg6 27. Qf3 Qe6 28. Rg3+ Kf7 29. Rg7+ Kf8 30. Qg3 1-0

[Event "BCF-ch Yates op"]
[Site "Aberystwyth"]
[Date "2014.07.27"]
[Round "5"]
[White "Clark, David J"]
[Black "Vernon, Colin G"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "97"]
[BlackElo "80"]
[PlyCount "71"]
[EventDate "2014.07.25"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. c5 Nf6 5. Bg5 Nbd7 6. Nf3 Qc7 7. e3 h6 8. Bf4 Qd8 9. Bd3 b6 10. cxb6 axb6 11. Qc2 c5 12. Ne5 Nxe5 13. Bxe5 Bd7 14. 0-0 c4 15. Be2 b5 16. a4 b4 17. Nb5 Bxb5 18. axb5 b3 19. Qc1 Be7 20. Rxa8 Qxa8 21. Qa1 0-0 22. Qxa8 Rxa8 23. b6 Nd7 24. Bc7 Nxb6 25. Bxb6 Ra2 26. Bc5 Bxc5 27. dxc5 Rxb2 28. c6 Ra2 29. e4 Ra8 30. exd5 exd5 31. Bg4 Ra7 32. Bf3 b2 33. Bxd5 Ra1 34. Be4 Kf8 35. c7 Rxf1+ 36. Kxf1 1-0

[Event "BCF-ch Yates op"]
[Site "Aberystwyth"]
[Date "2014.07.27"]
[Round "4"]
[White "Redmond, Nigel"]
[Black "Clark, David J"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "120"]
[BlackElo "97"]
[PlyCount "111"]
[EventDate "2014.07.25"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nf6 3. Nf3 Be7 4. Be2 d6 5. Nbd2 Nc6 6. c3 0-0 7. h3 Nh5 8. g3 Nf6 9. g4 h6 10. Nf1 d5 11. Qc2 dxe4 12. dxe4 Nh7 13. Ng3 Ng5 14. Nf5 Bxf5 15. gxf5 Nxf3+ 16. Bxf3 Bf6 17. Rg1 Bg5 18. Bxg5 hxg5 19. Rd1 Qf6 20. Qd2 Rad8 21. Qxg5 Qxg5 22. Rxg5 Rxd1+ 23. Kxd1 Rd8+ 24. Kc2 Rd6 25. h4 Na5 26. Be2 c5 27. h5 Kf8 28. Rg4 a6 29. a4 b6 30. Bxa6 Nc6 31. Bc4 Rh6 32. Rh4 Nd8 33. Bd5 Ke7 34. b4 cxb4 35. cxb4 Rd6 36. f4 exf4 37. Rxf4 f6 38. Rg4 Kf8 39. Kb3 Rd7 40. Rg3 Nf7 41. Rc3 Ne5 42. Rc8+ Ke7 43. Rb8 Rd6 44. Rg8 Rd8 45. Rxg7+ Kd6 46. h6 Nd7 47. Rg8 Rxg8 48. Bxg8 Nf8 49. a5 bxa5 50. bxa5 Kc6 51. Kb4 Kb7 52. Kb5 Ka7 53. Kc6 Ka6 54. Kd6 Kxa5 55. Ke7 Kb6 56. Kxf8 1-0

[Event "BCF-ch Yates op"]
[Site "Aberystwyth"]
[Date "2014.07.26"]
[Round "2"]
[White "Clark, David J"]
[Black "Friel, Jamie"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "97"]
[BlackElo "45"]
[PlyCount "107"]
[EventDate "2014.07.25"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 Nbd7 6. Nf3 c6 7. Bxc4 Qa5 8. 0-0 Bb4 9. Qc2 c5 10. Bd3 cxd4 11. exd4 b6 12. Bxf6 Nxf6 13. Ne4 Nxe4 14. Bxe4 Rb8 15. Bc6+ Ke7 16. Be4 Bd6 17. Ne5 Bxe5 18. dxe5 Qxe5 19. Rad1 Ba6 20. Rfe1 Rbc8 21. Qa4 Qb5 22. Qa3+ Kf6 23. Bd3 Qa5 24. Qxa5 bxa5 25. Bxa6 Rc2 26. Rb1 Rd8 27. a4 Rdd2 28. Rf1 Rxb2 29. Rxb2 Rxb2 30. g3 Ke5 31. h4 Kd4 32. Kg2 Kc5 33. Rd1 Rb4 34. Bb5 Rxb5 35. axb5 Kxb5 36. Rd7 Kb4 37. Rxa7 a4 38. Rxf7 Kb3 39. Rxg7 a3 40. Rxh7 a2 41. Ra7 Kb2 42. Rxa2+ Kxa2 43. h5 Kb3 44. h6 Kc3 45. h7 Kd3 46. h8Q e5 47. Qxe5 Kd2 48. Kf1 Kd1 49. Qe2+ Kc1 50. Ke1 Kb1 51. Kd1 Ka1 52. Qd3 Ka2 53. Kc1 Ka1 54. Qb1# 1-0

[Event "BCF-ch Yates op"]
[Site "Aberystwyth"]
[Date "2014.07.25"]
[Round "1"]
[White "Williams, Stephen"]
[Black "Clark, David J"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "122"]
[BlackElo "97"]
[PlyCount "75"]
[EventDate "2014.07.25"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "WLS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nge2 h6 10. Bh4 Re8 11. 0-0 Qc7 12. Rab1 Bd6 13. h3 b5 14. b4 a6 15. Rfc1 Be7 16. a4 bxa4 17. Nxa4 Bb7 18. Nc5 Nxc5 19. bxc5 Ne4 20. Bxe7 Rxe7 21. Bxe4 dxe4 22. Nc3 Rae8 23. Rb6 Re6 24. Rcb1 Bc8 25. Ne2 Qd7 26. Ng3 Rg6 27. Qe2 Qe6 28. Kf1 a5 29. Ra1 Qf6 30. Nh5 Qe6 31. Nf4 Qf5 32. Nxg6 Qxg6 33. Rxa5 f5 34. Ra7 Be6 35. Rxc6 Rb8 36. Rb6 Rc8 37. Raa6 Re8 38. d5 1-0

