[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.10"]
[Round "7"]
[White "Dasselaar, Bernhard"]
[Black "Abdul Obitayo, Nma Elietta"]
[Result "1-0"]
[ECO "C60"]
[BlackElo "1100"]
[PlyCount "85"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7 4. Bxc6 bxc6 5. Nxe5 f6 6. Qh5+ g6 7. Nxg6 hxg6 8. Qxh8 d6 9. Qxg8+ Kd7 10. Qxg6 Qe8 11. Qxe8+ Kxe8 12. d4 c5 13. d5 Bb7 14. c4 Kf7 15. 0-0 Rg8 16. Nc3 Ba6 17. b3 Bc8 18. Nb5 Bd8 19. g3 a6 20. Nc3 Bd7 21. a3 c6 22. Bf4 Bc7 23. b4 cxd5 24. exd5 a5 25. bxc5 dxc5 26. Bxc7 Rg4 27. f4 Bf5 28. Rfe1 Kg6 29. Re7 Bd3 30. d6 Kf5 31. d7 Rg8 32. d8Q Rxd8 33. Bxd8 Bxc4 34. Rc7 Ke6 35. Re1+ Kd6 36. a4 f5 37. Nb5+ Bxb5 38. axb5 Kd5 39. Re5+ Kc4 40. Rexc5+ Kd4 41. Kf2 Ke4 42. Rd7 a4 43. Re5# 1-0

[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.10"]
[Round "6"]
[White "Woodcock, Louise"]
[Black "Dasselaar, Bernhard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1280"]
[PlyCount "135"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 e6 2. d4 d5 3. Nf3 c5 4. c3 Bd7 5. e3 Bd6 6. Be2 Nf6 7. 0-0 Nc6 8. Na3 a6 9. Nc2 0-0 10. Bd2 Ne4 11. Ne5 Nxe5 12. fxe5 Be7 13. b3 b6 14. Rb1 f6 15. exf6 Bxf6 16. Bf3 Ng5 17. Be2 Qc7 18. Bd3 Be7 19. Qe2 e5 20. Ne1 Rxf1+ 21. Kxf1 e4 22. Kg1 exd3 23. Nxd3 c4 24. Nf4 Qc6 25. Rf1 Ne4 26. Qe1 Nxd2 27. Qxd2 Rf8 28. Re1 Bg5 29. g3 Bf5 30. Qd1 b5 31. g4 Bh4 32. gxf5 Bxe1 33. Qxe1 Rxf5 34. b4 Qa8 35. Qe2 Qe8 36. Ng2 Qe4 37. a3 Qb1+ 38. Qe1 Qb3 39. Nf4 Rg5+ 40. Kh1 Qxa3 41. Ne6 Rg6 42. Nf4 Rf6 43. Nxd5 Rf7 44. e4 Qb2 45. e5 Qf2 46. Qxf2 Rxf2 47. Kg1 Kf7 48. Kxf2 Ke6 49. Nc7+ Kf5 50. Nxa6 Ke4 51. e6 Kd3 52. e7 Kxc3 53. e8Q Kb3 54. Qxb5 c3 55. Qd3 Kb2 56. Nc5 g5 57. Qe2+ c2 58. Nd3+ Kc3 59. d5 h5 60. d6 g4 61. d7 h4 62. d8Q g3+ 63. hxg3 h3 64. Qe1+ Kb3 65. Nc1+ Kb2 66. Qd3 h2 67. Qb3+ Ka1 68. Qa2# 1-0

[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.09"]
[Round "5"]
[White "Dasselaar, Bernhard"]
[Black "Enoch, Stuart"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1390"]
[PlyCount "83"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Bc4 Nf6 7. Nc3 0-0 8. 0-0 Nc6 9. d5 Na5 10. Be2 b6 11. Nd4 Bd7 12. Bf3 Rb8 13. Bf4 a6 14. Be2 b5 15. Bd2 Nxe4 16. Be3 Nxc3 17. bxc3 Qc7 18. Bd2 Nc4 19. Bg5 Rfe8 20. Qd3 Rbc8 21. f4 Nb2 22. Qg3 Qxc3 23. Qxc3 Rxc3 24. Nf3 Bf5 25. h3 Nc4 26. Rad1 Ne3 27. Rd2 Nxf1 28. Kxf1 Be4 29. Nd4 Rc5 30. Bf3 Bxd5 31. Nb3 Bxb3 32. axb3 a5 33. Ra2 Rc3 34. Rxa5 Rxb3 35. Be2 Rb1+ 36. Kf2 b4 37. Rb5 Rb2 38. Kf3 e5 39. fxe5 Rxe5 40. Rb8+ Bf8 41. Bh6 Rf5+ 42. Kg4 1-0

[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.08"]
[Round "4"]
[White "Dasselaar, Bernhard"]
[Black "Ilett, Tomos"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "116"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. c3 Qf6 6. Be3 Nge7 7. Bb5 a6 8. Be2 0-0 9. Qd2 Qg6 10. Bf3 Ne5 11. Qe2 d6 12. Nd2 Bd7 13. Qd1 Nd3+ 14. Kf1 Bxd4 15. Bxd4 Bb5 16. c4 Bd7 17. Qb3 Nf4 18. Be3 Nh5 19. Rg1 b6 20. e5 dxe5 21. Bxa8 Rxa8 22. Nf3 Nc6 23. Rd1 Bf5 24. Qc3 Re8 25. Ke1 Bg4 26. Nxe5 Nxe5 27. Qxe5 Kf8 28. Qc3 Bxd1 29. Kxd1 Qd6+ 30. Kc2 Nf6 31. c5 Qe6 32. b3 Nd5 33. Qe1 Nxe3+ 34. fxe3 Qxe3 35. Qxe3 Rxe3 36. Kd2 Re6 37. cxb6 cxb6 38. Kc3 Ke7 39. a4 Re5 40. Rd1 f5 41. b4 b5 42. a5 g5 43. Kd4 Re6 44. Kc5 h5 45. Rd5 Kf6 46. Rd6 Rxd6 47. Kxd6 f4 48. Kc6 g4 49. Kb6 f3 50. gxf3 gxf3 51. Kxa6 f2 52. Kxb5 f1Q+ 53. Kb6 Qf2+ 54. Kb7 Ke7 55. b5 Qc5 56. Ka6 Kd7 57. b6 Kc8 58. h4 Qc4+ 0-1

[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.08"]
[Round "2"]
[White "Dasselaar, Bernhard"]
[Black "Reid, David Lawson"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1387"]
[PlyCount "46"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. d4 Nf6 5. Bc4 a6 6. Ng5 0-0 7. 0-0 e6 8. Bd3 Nbd7 9. Be3 b5 10. Nf3 Bb7 11. Bg5 c5 12. e5 dxe5 13. dxe5 Bxf3 14. Qxf3 Nxe5 15. Qe3 Nxd3 16. Rad1 Qb6 17. Rxd3 b4 18. Na4 Qa5 19. b3 Rac8 20. Qf3 Nd5 21. Ra1 Bxa1 22. c3 Nxc3 23. Qf6 Ne2+ 0-1

[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.08"]
[Round "3"]
[White "Kong, Emma Zihan"]
[Black "Dasselaar, Bernhard"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1223"]
[PlyCount "63"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 c5 6. dxc5 Bxc5 7. cxd5 Qa5 8. Bxf6 gxf6 9. a3 Qc7 10. dxe6 Bxe6 11. Rc1 Qd6 12. Qxd6 Bxd6 13. Nb5 Kd7 14. Rd1 Ke7 15. Nxd6 b6 16. Bc4 Nc6 17. Bxe6 fxe6 18. Ne4 Rhg8 19. Ng3 Rg5 20. Nf3 Rc5 21. 0-0 Na5 22. b4 Rc3 23. bxa5 bxa5 24. Ra1 a4 25. Rfc1 Rd3 26. Rc4 Rad8 27. h3 Rb3 28. Rxa4 f5 29. Rxa7+ Kf6 30. Rxh7 Rc8 31. Rh4 Rc2 32. Nd4 1-0

[Event "Cardiff Welsh op"]
[Site "Cardiff"]
[Date "2023.04.07"]
[Round "1"]
[White "Wu, Yuxuan1"]
[Black "Dasselaar, Bernhard"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1577"]
[PlyCount "99"]
[EventDate "2023.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "WLS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Qa4+ Nc6 8. Bb5 Bxc3+ 9. bxc3 Bd7 10. Qc2 0-0 11. Bd3 h6 12. 0-0 Ne7 13. Ba3 a6 14. c4 b5 15. e5 Ne8 16. cxb5 Bxb5 17. Bxb5 axb5 18. Qc5 Ng6 19. Qc3 Nf4 20. Qb3 Rxa3 21. Qxa3 Ne2+ 22. Kh1 Nxd4 23. Rad1 Nc2 24. Qxf8+ Kxf8 25. Rxd8 Nb4 26. Rfd1 Nc6 27. Ra8 Ke7 28. Rc1 Nd8 29. Nd4 b4 30. Nc6+ Nxc6 31. Rxc6 f6 32. exf6+ gxf6 33. Rxe8+ Kxe8 34. Rxc7 f5 35. Rb7 h5 36. Rxb4 Kd7 37. a4 Kc6 38. a5 Kc5 39. Rb2 e5 40. a6 f4 41. a7 Kd4 42. a8Q h4 43. Qa4+ Kd5 44. f3 Ke6 45. Rb6+ Kd5 46. Qa5+ Kd4 47. Rb4+ Kd3 48. Qa3+ Ke2 49. Rb2+ Ke1 50. Qa1# 1-0

