[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.12"]
[Round "9"]
[White "Thomas, Roy"]
[Black "McKenzie, Archibald"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1632"]
[PlyCount "99"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Bb5+ c6 5. Be2 c5 6. 0-0 Nf6 7. d3 0-0 8. Nc3 Nc6 9. e4 d4 10. Na4 Nd7 11. b3 b5 12. Nb2 e5 13. f5 a6 14. Qe1 Nf6 15. a4 Bb7 16. Qh4 Nh5 17. Ng5 Bf6 18. Bxh5 h6 19. Bxg6 Bxg5 20. Bxg5 Qxg5 21. Qxg5 hxg5 22. Bh5 f6 23. Rae1 Kg7 24. Rf3 Rh8 25. Rh3 Rh6 26. Bg4 Rxh3 27. Bxh3 Rh8 28. Rc1 b4 29. Nc4 Nd8 30. Nd6 Bc6 31. Bg4 a5 32. Rf1 Nb7 33. Nc4 Be8 34. g3 Bh5 35. Bxh5 Rxh5 36. Kg2 g4 37. Rh1 Rh3 38. Nb2 Rh5 39. Nd1 Kh6 40. Nf2 Kg5 41. h4+ gxh3+ 42. Nxh3+ Kg4 43. Nf2+ Kg5 44. Rxh5+ Kxh5 45. Kf3 Nd6 46. g4+ Kh6 47. Nh1 Kg5 48. Ng3 Nf7 49. Nh5 Nh6 50. Ng7 1-0

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.11"]
[Round "7"]
[White "McKenzie, Archibald"]
[Black "Jones, J."]
[Result "1-0"]
[ECO "A60"]
[BlackElo "1534"]
[PlyCount "75"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 Be7 7. Nf3 0-0 8. Bd3 Bg4 9. 0-0 Nbd7 10. h3 Bh5 11. Bf4 Re8 12. Re1 h6 13. Re3 Bxf3 14. Qxf3 Ne5 15. Bxe5 dxe5 16. Bb5 Nd7 17. Qg4 Nf6 18. Qf5 Rf8 19. Qxe5 a6 20. Bd3 Bd6 21. Qf5 Re8 22. a4 Re5 23. Qf3 Qa5 24. Qd1 Qb4 25. Re2 c4 26. Bb1 Rae8 27. Kh1 Nd7 28. f4 R5e7 29. e5 Nxe5 30. fxe5 Bxe5 31. Bf5 g6 32. Bg4 Bxc3 33. Rxe7 Rxe7 34. bxc3 Qxc3 35. d6 Re3 36. d7 Rd3 37. Qe1 Kg7 38. Qxc3+ 1-0

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.11"]
[Round "8"]
[White "Wagner, Guenter"]
[Black "McKenzie, Archibald"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1718"]
[PlyCount "69"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Qd7 7. Ne5 Qc7 8. d4 Be6 9. Bd2 a6 10. Rc1 Nc6 11. Bd3 Rd8 12. f4 g6 13. 0-0 Bg7 14. Na4 Nd7 15. Nxc6 bxc6 16. Bxa6 Rb8 17. Qc2 0-0 18. b3 c5 19. dxc5 Qa7 20. Be2 Rfc8 21. Kh1 Bf5 22. Bd3 Bxd3 23. Qxd3 Nxc5 24. Nxc5 Rxc5 25. Rxc5 Qxc5 26. Rc1 Qa3 27. Qb1 Ra8 28. Rc2 e5 29. h3 d4 30. fxe5 d3 31. Rc3 Bxe5 32. Rxd3 Qxa2 33. Qxa2 Rxa2 34. g4 Ra1+ 35. Kg2 1-0

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.10"]
[Round "6"]
[White "Bickford, Ben"]
[Black "McKenzie, Archibald"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1471"]
[PlyCount "46"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. g3 Bf5 6. Bg2 e6 7. Bg5 Be7 8. e3 Nc6 9. Nge2 0-0 10. 0-0 Qb6 11. b3 h6 12. Bxf6 Bxf6 13. Na4 Qd8 14. Nec3 b6 15. Rc1 Na5 16. Bf3 Be7 17. Be2 a6 18. Bd3 Ba3 19. Rb1 Bxd3 20. Qxd3 Bb4 21. a3 Bxc3 22. Nxc3 b5 23. b4 Nb7 1/2-1/2

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.09"]
[Round "5"]
[White "McKenzie, Archibald"]
[Black "Larkin, Ben L"]
[Result "0-1"]
[ECO "D85"]
[BlackElo "1850"]
[PlyCount "90"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Rc1 Qa5 9. Qd2 0-0 10. Nf3 Bg4 11. Be2 Nc6 12. d5 Bxf3 13. Bxf3 Ne5 14. Be2 Rad8 15. c4 Qxd2+ 16. Bxd2 e6 17. Bg5 f6 18. Bf4 exd5 19. Bxe5 fxe5 20. exd5 Rf6 21. 0-0 Ra6 22. Rc2 Kf7 23. Bd3 Ra3 24. Rd1 Rd6 25. Be4 Ke7 26. Rb1 b6 27. Rb3 Ra4 28. f3 h5 29. h4 Bh6 30. g3 Kf6 31. Kg2 g5 32. Kh3 Rd8 33. g4 hxg4+ 34. fxg4 gxh4 35. Bf5 Bf4 36. Kg2 Kg5 37. Kh3 Rd6 38. Be6 Bg3 39. Rf3 Bf4 40. Bf5 b5 41. Be4 bxc4 42. Rfc3 Rda6 43. d6 Rxd6 44. Rxc4 Rxc4 45. Rxc4 Rd2 0-1

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.09"]
[Round "4"]
[White "Thomas, James M"]
[Black "McKenzie, Archibald"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1905"]
[PlyCount "25"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 dxe4 6. fxe4 e5 7. dxe5 Qxd1+ 8. Rxd1 Bxe5 9. Nf3 Bxc3+ 10. bxc3 Ne7 11. Bd4 0-0 12. Bc5 Re8 13. Bxe7 1-0

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.08"]
[Round "3"]
[White "McKenzie, Archibald"]
[Black "Roberts, David Llewelyn"]
[Result "0-1"]
[ECO "E10"]
[BlackElo "1995"]
[PlyCount "44"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. e3 Bb7 6. dxe6 fxe6 7. cxb5 d5 8. b3 Bd6 9. Bb2 Qe7 10. Be2 Nbd7 11. 0-0 0-0 12. Nbd2 Rad8 13. Ng5 h6 14. Nh3 e5 15. f4 exf4 16. exf4 Qe3+ 17. Kh1 d4 18. Nc4 Qxh3 19. Bf3 Bxf3 20. Rxf3 Qe6 21. f5 Qd5 22. Ne3 dxe3 0-1

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.07"]
[Round "1"]
[White "McKenzie, Archibald"]
[Black "Duke, Dillan"]
[Result "1/2-1/2"]
[ECO "E01"]
[BlackElo "1945"]
[PlyCount "168"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Qc2 Nbd7 6. Bg2 b6 7. 0-0 Bb7 8. Bf4 Be7 9. Ne5 Nxe5 10. Bxe5 0-0 11. cxd5 cxd5 12. Bxf6 Bxf6 13. e3 Rc8 14. Nc3 Qd7 15. Qb3 Be7 16. a3 Ba6 17. Rfe1 Bc4 18. Qd1 Rc7 19. Bf1 Rfc8 20. Bxc4 Rxc4 21. Qb3 Qc6 22. Nb5 Qb7 23. Rad1 a6 24. Nc3 b5 25. e4 dxe4 26. Nxe4 Rd8 27. Qe3 h6 28. Nc3 Bf6 29. d5 exd5 30. Qf3 Bxc3 31. bxc3 Qd7 32. Rd4 Rxd4 33. cxd4 Qa7 34. Qd3 Qc7 35. Rd1 g6 36. Qd2 Kg7 37. Rc1 Qe7 38. Qa5 Rd6 39. Re1 Re6 40. Rxe6 Qxe6 41. Qb4 Qe2 42. Qc5 Qc4 43. Qb6 Qc1+ 44. Kg2 Qxa3 45. Qc7 Qd3 46. Qe5+ Kg8 47. Qe8+ Kg7 48. Qe5+ Kh7 49. Qxd5 Qf5 50. Qb7 a5 51. d5 Qe4+ 52. Kg1 Qf3 53. Qxb5 a4 54. Qxa4 Qxd5 55. Qf4 h5 56. h4 Kg7 57. Qe3 Qd7 58. Qe5+ f6 59. Qc3 Qe7 60. f4 Kh7 61. Kf2 Qa7+ 62. Kf3 Qb7+ 63. Kf2 Kg7 64. Qd4 Kf7 65. Qc4+ Ke7 66. Qd4 Ke6 67. Qd3 Qg7 68. Qe4+ Kd6 69. Qd4+ Ke6 70. Qe4+ Kf7 71. Qb7+ Kg8 72. Qxg7+ Kxg7 73. Ke3 Kf7 74. Kd4 Ke7 75. Kd5 Kd7 76. Kd4 Kd6 77. Ke4 Ke6 78. Ke3 Kf5 79. Kf3 g5 80. hxg5 fxg5 81. fxg5 Kxg5 82. Kg2 Kg4 83. Kh2 h4 84. gxh4 Kxh4 1/2-1/2

[Event "South Wales op 18th"]
[Site "Bridgend"]
[Date "2023.07.07"]
[Round "2"]
[White "Turner, Joseph David"]
[Black "McKenzie, Archibald"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1857"]
[PlyCount "74"]
[EventDate "2023.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "WLS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 a6 5. g4 Bd7 6. Be3 Qb6 7. b3 e6 8. Nf3 c5 9. a3 Nc6 10. dxc5 Bxc5 11. Bxc5 Qxc5 12. b4 Qa7 13. c3 Qb8 14. Qe2 Nh6 15. Bh3 Ne7 16. Nbd2 Bb5 17. Qe3 Qc7 18. Nd4 Bc4 19. g5 Nhf5 20. Bxf5 exf5 21. f4 g6 22. h5 Nc6 23. Nxc4 dxc4 24. hxg6 fxg6 25. Ne6 Qe7 26. Nc5 0-0-0 27. a4 Rd5 28. Kf2 Rhd8 29. Ra2 b6 30. Nxa6 Qb7 31. b5 Rd3 32. Qe2 Na5 33. Rh2 Nb3 34. Rc2 Rd2 35. Rxd2 Rxd2 36. Qxd2 Nxd2 37. Nb4 Qf3+ 0-1

