WORLDBASE
34 games / 34 parties
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2025.05.31
3rd Cambridge Int Open
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| 68313 | Keerthi Kumar, Advait (1823) | McMahon, P (1911) | 1-0 | |
| 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. O-O Nc6 7. b3 O-O-O 8. c4 Qh5 9. Qc2 Nxd4 10. Nxd4 Rxd4 11. Be3 Ng4 12. h3 Nxe3 13. fxe3 Rd7 14. c5 Qd5 15. Na3 e6 16. b4 f5 17. Qa4 Qc6 18. Nb5 Kd8 19. Qa5 a6 20. Na7 Qe4 21. Rfd1 Rd5 22. Kh1 g6 23. c6 b6 24. Qxa6 Qe5 25. e4 fxe4 26. Rxd5+ exd5 27. Qc8+ Ke7 28. Rf1 Qd6 29. Nb5 Qxc6 30. Nd4 Qd6 31. Rc1 Bg7 32. Rxc7+ Kf6 33. Qb7 Qf8 34. Qxd5 h5 35. Rc6+ Ke7 36. Qe6+ Kd8 37. Rc8# 1-0 | ||||
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2025.05.30
3rd Cambridge Int Open
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| 68217 | Richardson, Alan (1791) | McMahon, P (1911) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxc5 7. a3 Bf5 8. c4 d4 9. Nb3 Qb6 10. exd4 e6 11. Rc1 Be7 12. Be2 O-O 13. O-O a5 14. c5 Qd8 15. Bb5 Qd5 16. Bc4 Qe4 17. Qd2 Nd5 18. Bxd5 Qxd5 19. Qc3 Rfd8 20. a4 Rd7 21. Ne5 Nxd4 22. Nxd4 Qxd4 23. Nxd7 Qxf4 24. b3 Rd8 25. Rcd1 Qc7 26. Nb6 Rxd1 27. Rxd1 Bxc5 28. Rc1 Bxf2+ 29. Kxf2 Qxb6+ 30. Qc5 Qxc5+ 31. Rxc5 g6 32. Ke3 e5 33. Rxe5 Bd7 34. Rxa5 Bc6 35. g3 Kf8 36. b4 Ke7 37. b5 Bg2 38. Kd4 Kd6 39. Ra8 Kd7 40. Rh8 h5 41. Rh7 Ke6 42. Kc5 Be4 43. a5 Bd3 44. Rh8 Kd7 45. Kb6 Bc4 46. a6 1-0 | ||||
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2025.05.30
3rd Cambridge Int Open
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| 68270 | McMahon, P (1911) | Gilsson, Asmund (1795) | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. Ng5 Bxg5 10. Bxg5 f6 11. Bf4 Qd7 12. Bb5 a6 13. Ba4 Qf7 14. O-O O-O 15. Rfe1 Ne5 16. Bb3 Bxb3 17. axb3 Rfe8 18. c4 Nc6 19. h3 Rxe1+ 20. Rxe1 b6 21. Re3 Re8 22. Rg3 Qe6 23. Re3 Qf7 24. Rg3 Qe6 25. Kh2 Kf8 26. Qd3 Qe4 27. Bd2 Qxd3 28. Rxd3 a5 29. c3 Kf7 30. f4 f5 31. Kg3 Ne7 32. Kf3 g6 33. g3 Ng8 34. b4 Nf6 35. g4 Ne4 36. Be3 Ra8 37. c5 axb4 38. cxd6 cxd6 39. Bxb6 bxc3 40. bxc3 Ra1 41. Ke2 Ra2+ 42. Ke1 Ke6 43. Bd4 Rc2 44. g5 Rc1+ 45. Ke2 d5 46. Rf3 Kd6 47. Rd3 Kc6 48. Kf3 Kb5 49. Be5 Rf1+ 50. Kg2 Rf2+ 51. Kg1 Rd2 52. Rf3 Kc4 53. h4 Rd3 54. Rf1 Nxc3 55. Kg2 Rd2+ 56. Kf3 Ne4 57. Rh1 Rf2+ 58. Ke3 Rc2 59. h5 Ng3 60. Ra1 Nxh5 61. Ra7 Rg2 62. Rc7+ Kb5 63. Rb7+ Kc6 64. Rxh7 Rg3+ 65. Kd4 Ra3 66. Rh6 Ra4+ 67. Ke3 Re4+ 68. Kf3 d4 69. Rxg6+ Kc5 70. Rh6 Re3+ 71. Kg2 d3 72. Rd6 Re4 73. Rxd3 Nxf4+ 74. Bxf4 Rxf4 75. Rg3 Ra4 76. g6 Kd6 77. g7 f4 78. Rg6+ 1-0 | ||||
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2025.05.29
3rd Cambridge Int Open
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| 68151 | McMahon, P (1911) | Shearsby, Jude (2133) | 0-1 | |
| 1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. Ng3 Nc6 5. Nf3 Nf6 6. Bc4 a6 7. a4 h6 8. O-O e5 9. d3 Be7 10. Bd2 Bg4 11. h3 Bd7 12. Nf5 Bxf5 13. exf5 Qd7 14. Re1 O-O 15. g4 Bd6 16. Qc1 Kh7 17. Kh1 Rae8 18. Rg1 e4 19. Nh4 e3 20. fxe3 Ne5 21. Bb3 dxe3 22. Bxe3 Qc6+ 23. Rg2 Nf3 24. Bf2 Ng5 25. Qd1 Nxh3 26. Qf3 Qxf3 27. Nxf3 Nxf2+ 28. Rxf2 Nxg4 29. Rd2 Bf4 30. Rg2 Ne3 31. Rf2 Nxf5 32. Nh4 Nxh4 33. Rxf4 g5 34. Rxf7+ Rxf7 35. Bxf7 Re2 36. Rf1 Rxc2 37. b3 g4 38. Bd5 b6 39. Kg1 g3 40. Bc4 Rg2+ 41. Kh1 Rb2 42. Kg1 g2 0-1 | ||||
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2025.05.28
3rd Cambridge Int Open
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| 68044 | Hutchinson, P (2054) | McMahon, P (1911) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Be7 10. h3 h6 11. Be2 O-O 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bh2 Bd6 15. Bxd6 Qxd6 16. e4 Bg6 17. e5 Qe7 18. O-O f6 19. f4 fxe5 20. fxe5 Rxf1+ 21. Nxf1 Rf8 22. Qe3 Qh4 23. Nd2 Nb6 24. b3 cxb3 25. axb3 a6 26. Rf1 Rxf1+ 27. Bxf1 Nc8 28. Kh2 Qd8 29. b4 Qf8 30. Be2 Ne7 31. Nb3 Qc8 32. Nc5 Nc6 33. Qf2 Nb8 34. c4 b6 35. Na4 dxc4 36. Nxb6 Qb7 37. Nxc4 Qxb4 38. Nd6 Qd2 39. Qg3 Qxd4 40. Bc4 Bf7 41. Bd3 g5 42. Ne4 Nc6 43. Nf6+ Kg7 44. Bxa6 Qxe5 45. Ng4 1/2-1/2 | ||||
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2025.05.28
3rd Cambridge Int Open
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| 68092 | Dasgupta, Avyukt (2142) | McMahon, P (1911) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 Bg4 7. dxe5 Bxf3 8. Qxf3 Bxe5 9. Rd1 Qf6 10. Qe2 Ne7 11. c3 O-O 12. f4 Bd6 13. Qf2 Rad8 14. Re1 Ng6 15. e5 Nxe5 16. fxe5 Bxe5 17. Qxf6 Bxf6 18. Bf4 Rd7 19. Nd2 Be7 20. Nf3 Bc5+ 21. Be3 Bd6 22. Bd4 f6 23. Re2 c5 24. Bf2 Rfd8 25. Rae1 Kf7 26. Be3 b6 27. Rd2 h6 28. Red1 Re8 29. Bf2 f5 30. Bg3 Re6 31. Ne5+ 1-0 | ||||
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2025.05.27
3rd Cambridge Int Open
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| 68006 | McMahon, P (1911) | Xu, Jiarui (1725) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 e6 6. Bd3 Nc6 7. c3 Nxe5 8. dxe5 Nd7 9. Qe2 Qc7 10. Bf4 Bc5 11. O-O Nf8 12. Nd2 Ng6 13. Bg3 O-O 14. Kh1 Qe7 15. Qh5 Bd7 16. Nf3 Be8 17. Ng5 h6 18. Nh3 f5 19. Qf3 Rd8 20. Rad1 Qf7 21. Qe2 Ne7 22. f4 Nc8 23. b4 Bb6 24. Bh4 Ne7 25. Rf3 Rc8 26. Bc2 a6 27. a4 Ng6 28. Bf2 Qc7 29. Bb3 Ne7 30. Rg3 Kh7 31. Rdd3 Nc6 32. Qe1 a5 33. Ng5+ hxg5 34. Bxb6 Qxb6 35. Rxg5 Kg8 36. Qh4 Rf7 37. Rh3 Kf8 38. Rh5 Rd7 39. Rh8+ Kf7 40. Qh5+ Ke7 41. Qg5+ Kf7 42. R3h7 1-0 | ||||
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2025.05.26
3rd Cambridge Int Open
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| 76893 | McMahon, P (1911) | Berkley, Stephen W (1740) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bf4 Bd6 6. Qd2 Nge7 7. Be2 Bg4 8. c3 f6 9. Bxd6 Qxd6 10. Na3 a6 11. Nc2 O-O 12. Ne3 Bd7 13. O-O Ng6 14. g3 Bh3 15. Rfe1 Rae8 16. Bf1 Bxf1 17. Kxf1 f5 18. Kg2 f4 19. Nf5 Qf6 20. g4 Nce7 21. Nxe7+ Rxe7 22. Rxe7 Qxe7 23. Re1 Nh4+ 24. Nxh4 Qxh4 25. f3 g6 26. Qe2 Qf6 27. Qe7 Rf7 28. Qxf6 Rxf6 29. Re7 Rf7 30. Rxf7 Kxf7 31. g5 Kg7 32. Kh3 1-0 | ||||
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2025.05.26
3rd Cambridge Int Open
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| 76920 | Khoury, Theo (2143) | McMahon, P (1911) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O h6 6. c3 d6 7. Nbd2 a6 8. Re1 O-O 9. h3 Ba7 10. Bb3 Be6 11. Bc2 Ne7 12. Nf1 c5 13. Ng3 b5 14. Be3 Qc7 15. Qd2 Kh7 16. d4 Rfd8 17. Rad1 Rac8 18. Bb1 c4 19. Nh4 Nfg8 20. f4 Ng6 21. Nf3 exf4 22. Bxf4 Nxf4 23. Qxf4 g6 24. Kh2 f6 25. h4 Bb8 26. d5 Bf7 27. h5 Rf8 28. Nh4 Qd7 29. hxg6+ Bxg6 30. Nxg6 Kxg6 31. e5+ Kg7 32. e6 Qe8 33. Qf5 1-0 | ||||
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2025.02.23
Wightlink Int Masters
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| 170142 | Steiners, Emils (2237) | McMahon, P (1919) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nf3 Nb6 12. h3 Nf4 13. Bf1 g6 14. O-O-O Bf5 15. Qb3 Nh5 16. Ne5 Nf6 17. g4 Be6 18. a4 Ne4 19. Rh2 O-O 20. f3 Nd6 21. f4 Ndc4 22. Bxc4 Nxc4 23. Nxc4 dxc4 24. Qc2 f5 25. gxf5 Rxf5 26. Kb1 b5 27. axb5 cxb5 28. Qg2 Qe8 29. d5 Bd7 30. Ne4 Kh7 31. Nd6 Qxe3 32. Qe2 Qxf4 33. Qe7+ Kg8 34. Qxd7 Rf6 35. Re2 Qxd6 36. Qxb5 c3 37. bxc3 Qb6 38. Qxb6 Rxb6+ 39. Kc2 Rab8 40. Re7 R8b7 41. Rxb7 Rxb7 42. c4 Kf7 43. Kc3 Re7 44. Kd4 Ke8 45. c5 Re2 46. Ra1 Rh2 47. Rxa7 Rxh3 48. Ke5 Rc3 49. c6 h5 50. Kd6 h4 51. c7 h3 52. Ra8+ Kf7 53. c8=Q Rxc8 54. Rxc8 g5 55. Ke5 Kg6 56. Rh8 g4 57. Kf4 Kg7 58. Rh4 1-0 | ||||
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2025.02.22
Wightlink Int Masters
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| 170037 | Galvan Cipriani, Viviana (2096) | McMahon, P (1919) | 1/2-1/2 | |
| 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Bd7 7. Qxe4 Na6 8. a3 Bc6 9. Qc2 Qd4 10. Qc3 Bc5 11. Qxd4 Bxd4 12. f4 Nc5 13. Nf3 Bxf3 14. gxf3 Nb3 15. Rb1 Nxc1 16. b4 Na2 17. Kd1 O-O-O 18. Kc2 Nc3 19. dxc3 Be3 20. Bd3 Bxf4 21. Rbe1 Rd7 22. Re4 g5 23. h3 Rhd8 24. Rd1 h6 25. a4 c6 26. a5 Kc7 27. b5 1/2-1/2 | ||||
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2025.02.22
Wightlink Int Masters
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| 170090 | McMahon, P (1919) | Kiese, M (2109) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. O-O e6 7. Qe1 Nge7 8. d3 Nd4 9. Nxd4 cxd4 10. Ne2 O-O 11. Qh4 d5 12. Bb3 dxe4 13. dxe4 Nc6 14. Qxd8 Rxd8 15. Rf3 b6 16. Bd2 Ba6 17. Nc1 d3 18. Nxd3 Bxb2 19. Nxb2 Rxd2 20. Rf2 Rd4 21. Re1 Na5 22. f5 Nxb3 23. axb3 e5 24. g4 Bb5 25. c3 Rd6 26. Rd1 Rad8 27. Rd5 Rxd5 28. exd5 gxf5 29. gxf5 f6 30. c4 Bd7 31. Nd1 a5 32. Ne3 Kf7 33. Rg2 h5 34. Kf2 Rc8 35. Rg6 b5 36. Rh6 Kg7 37. Rg6+ Kf7 38. Rh6 Kg7 39. Rg6+ 1/2-1/2 | ||||
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2025.02.21
Wightlink Int Masters
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| 169988 | Sui, Yueyue (1805) | McMahon, P (1919) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 dxc4 11. Bxc4 b6 12. O-O Bb7 13. Qe2 O-O 14. Ba6 Bxa6 15. Qxa6 Nf6 16. a4 Qd6 17. a5 Rfc8 18. Ne5 Nd5 19. axb6 cxb6 20. Qb7 Qc7 21. Qxc7 Rxc7 22. Rfb1 f6 23. Nf3 Rcc8 24. Ra6 Rxc3 25. Rba1 Nc7 26. R6a2 a5 27. Kf1 Nd5 28. Rb2 Rac8 29. Rab1 Rc1+ 30. Rxc1 Rxc1+ 31. Ke2 Rc6 32. Nd2 Nb4 33. g3 Kf7 34. f4 Ke7 35. Ne4 Kd7 36. Kd2 Kc7 37. Nc3 Kb7 38. e4 Rc4 39. Ne2 Ka6 40. g4 a4 41. f5 e5 42. dxe5 fxe5 43. Nc3 Ka5 44. h4 Rd4+ 45. Ke2 Rd3 46. Na2 Rd4 47. Rxb4 Rxb4 48. Nxb4 Kxb4 49. Kd2 Kc5 50. g5 hxg5 51. h5 a3 52. Kc2 a2 53. Kb2 g4 54. f6 gxf6 55. h6 g3 56. h7 g2 57. h8=Q a1=Q+ 58. Kxa1 g1=Q+ 59. Ka2 Qf2+ 60. Ka1 Qd4+ 61. Ka2 Qxe4 62. Qxf6 Qc4+ 63. Kb2 e4 64. Qe7+ Kb5 65. Qe8+ Kb4 66. Qe7+ Ka4 67. Qa7+ Kb5 68. Qd7+ Qc6 69. Qf5+ Kc4 70. Qf1+ Kb4 71. Qe1+ Ka4 72. Qd1+ Ka5 73. Qd2+ Ka6 74. Qe3 Qa4 75. Qe1 b5 76. Qe3 Qb4+ 77. Ka2 Qc4+ 78. Kb2 b4 79. Qh6+ Kb5 80. Qh5+ Kc6 81. Qe8+ Kd5 82. Qd7+ Ke5 83. Qe7+ Kf4 84. Qh4+ Ke3 85. Qg3+ Kd2 86. Qf2+ Qe2 87. Qd4+ Ke1+ 88. Kc1 e3 89. Qh4+ Qf2 90. Qh1+ Qf1 91. Qh4+ Ke2+ 92. Kb2 Qf2 93. Qxb4 Kf1+ 94. Ka3 e2 95. Qb1+ e1=Q 96. Qb5+ Kg1 97. Qg5+ Qg3+ 98. Ka2 Qxg5 99. Kb2 Qc5 100. Ka2 Qeb4 101. Ka1 Qca5# 0-1 | ||||
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2025.02.20
Wightlink Int Masters
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| 169872 | McMahon, P (1919) | Li, Harvey (1766) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. O-O Be7 7. Bg5 O-O 8. Nbd2 Nbd7 9. Re1 Re8 10. c3 c6 11. Qc2 Qc7 12. Bxh7+ Nxh7 13. Bxe7 Nb6 14. Bh4 Bxf3 15. Nxf3 Nc4 16. b3 Nd6 17. Bg3 Nf6 18. Rxe8+ Rxe8 19. Re1 Rxe1+ 20. Nxe1 Qe7 21. Kf1 Nde4 22. Be5 Ng4 23. Nd3 Nexf2 24. Qe2 Nxd3 25. Qxg4 Nxe5 26. dxe5 Qxe5 27. Qc8+ Kh7 28. Qxb7 Qxc3 29. Qxa7 Qf6+ 30. Ke2 d4 31. Qc5 Qe6+ 32. Kf1 1/2-1/2 | ||||
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2025.02.20
Wightlink Int Masters
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| 169930 | McMahon, P (1919) | Ward, Cian (1866) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Bg4 7. Bg5 f6 8. Bh4 Nbc6 9. c3 Qd7 10. Nbd2 O-O-O 11. Qc2 h5 12. Bg3 Bxg3 13. fxg3 g5 14. h4 Nf5 15. Ne5 fxe5 16. Bxf5 Bxf5 17. Qxf5 exd4 18. Qxg5 dxc3 19. bxc3 Rdg8 20. Qe3 Qd6 21. Rf4 Rg7 22. Re1 Rhg8 23. Nf1 Re7 24. Qf2 Rxe1 25. Qxe1 d4 26. cxd4 Rd8 27. Qd1 Qd5 28. Ne3 Qxa2 29. Qxh5 Qa1+ 30. Kh2 Nxd4 31. Qg4+ Kb8 32. h5 Nc6 33. h6 Qh8 34. Qg7 Rg8 35. Qxh8 Rxh8 36. Rh4 Ne5 37. Rh5 Nf7 38. Nf5 a5 39. Rh4 a4 40. Rxa4 1/2-1/2 | ||||
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2025.02.19
Wightlink Int Masters
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| 169805 | Brett, A (2047) | McMahon, P (1919) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Qc2 b6 9. Bd3 Bb7 10. Nf3 Nbd7 11. O-O c5 12. Rad1 a6 13. Ne5 Rc8 14. Bf5 Rc7 15. Bg3 Nxe5 16. dxe5 Nh5 17. Nxd5 Bxd5 18. e4 Bxe4 19. Qxe4 Nxg3 20. fxg3 Qa8 21. Qg4 Bg5 22. Be4 Be3+ 23. Kh1 Qe8 24. Rde1 Bd4 25. Bd3 Qe6 26. Bf5 Qe8 27. e6 Re7 28. h4 Kh8 29. exf7 Rfxf7 30. Qg6 Qg8 31. Rxe7 Rxe7 32. Qxb6 Qe8 33. Kh2 Bf6 34. Qxc5 Bxb2 35. Bg6 Qd8 36. Qb6 Re8 37. Qxb2 1-0 | ||||
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2025.02.18
Wightlink Int Masters
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| 169669 | McMahon, P (1919) | Shearsby, Jude (2227) | 0-1 | |
| 1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 e6 6. O-O Nge7 7. Qe1 O-O 8. d3 d5 9. Bb3 a6 10. a4 Rb8 11. Qh4 Nd4 12. Nxd4 cxd4 13. Ne2 dxe4 14. dxe4 d3 15. Nc3 dxc2 16. Qf2 Nc6 17. Bxc2 Bd4 18. Be3 Bxe3 19. Qxe3 Qd4 20. Qf2 b6 21. Rfd1 Qxf2+ 22. Kxf2 Bb7 23. Rd7 Rfc8 24. Rad1 Na5 25. f5 Nc4 26. fxe6 Nxb2 27. exf7+ Kf8 28. Rb1 Nc4 29. Rd3 Na3 30. Rxb6 Nxc2 31. Nd5 Bxd5 32. Rxb8 Rxb8 33. Rxd5 Rb7 34. Rd6 Nb4 35. Ke2 Kxf7 36. e5 Re7 37. Kd2 Rxe5 38. Kc3 a5 39. Rd7+ Re7 40. Rd2 Re3+ 41. Kc4 Re5 42. Rd7+ Re7 43. Rxe7+ Kxe7 44. Kb5 Kd6 45. Kxa5 Kc5 46. h4 h5 47. g3 Nd3 48. Ka6 Nb2 49. a5 Nc4 0-1 | ||||
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2025.02.18
Wightlink Int Masters
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| 169736 | Lishoy Gengis Paratazham, Dildarav (2045) | McMahon, P (1919) | 1-0 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Be3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nd5 10. Nxd5 Qxd5 11. Rg1 e6 12. Bg2 Qa5+ 13. c3 c6 14. h4 f6 15. Nxg6 hxg6 16. Qb3 Qc7 17. Qxe6+ Be7 18. O-O-O Nd7 19. Rge1 Nf8 20. Qe4 O-O-O 21. h5 f5 22. gxf5 gxh5 23. Bf4 Bd6 24. Bg5 Nd7 25. Bxd8 Qxd8 26. Kb1 Kc7 27. c4 Bb4 28. Re3 Nf6 29. Qf3 Kb8 30. Rb3 1-0 | ||||
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2024.02.24
2nd Cambridge Int Open
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| 628225 | McMahon, P (1862) | Hagesaether, N (1973) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3 h6 12. Nbd2 Nh7 13. Nf1 Ng5 14. Ng3 g6 15. h4 Nxf3+ 16. Qxf3 Kg7 17. h5 Bg5 18. d4 Bxc1 19. Raxc1 Qf6 20. Qxf6+ Kxf6 21. d5 Bd7 22. b3 Nb7 23. Re3 a5 24. Rf1 g5 25. Rf3+ Ke7 26. Nf5+ Bxf5 27. Rxf5 Rfc8 28. g3 c4 29. f4 gxf4 30. gxf4 Rg8+ 31. Kh2 Rg7 32. fxe5 Rag8 33. R1f2 dxe5 34. bxc4 bxc4 35. Rxe5+ Kd6 36. Ref5 Rg4 37. Rf6+ Ke7 38. Rxf7+ Ke8 39. Ba4+ Kd8 40. Rf8+ Rxf8 41. Rxf8+ Kc7 42. Rf7+ Kb8 43. Bc6 Nc5 44. d6 Ne6 45. Rb7+ Kc8 46. d7+ Kd8 47. Rb8+ Kc7 48. Rc8+ Kd6 49. e5+ Kxe5 50. Re8 1-0 | ||||
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2024.02.23
2nd Cambridge Int Open
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| 628126 | Berkley, Stephen W (1667) | McMahon, P (1862) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 c6 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Nxd5 exd5 10. Bd3 Qa5+ 11. Nd2 Nf6 12. O-O Be6 13. h3 Rc8 14. a3 Nd7 15. b4 Qb6 16. Nb3 h5 17. Nc5 Nxc5 18. bxc5 Qd8 19. Qb3 g5 20. Be5 f6 21. Bg3 h4 22. Bh2 Qd7 23. Rfb1 b5 24. cxb6 axb6 25. Qxb6 Bxh3 26. Qb7 Qg4 27. Qxc8+ Qxc8 28. Rb8 Qxb8 29. Bxb8 Bd7 30. a4 Kf7 31. Bh2 Ra8 32. a5 c5 33. dxc5 Bxc5 34. a6 Ke7 35. Ra5 Bb6 1/2-1/2 | ||||
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2024.02.23
2nd Cambridge Int Open
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||||
| 628179 | Chan, Michelle (Ngo Yu) (1681) | McMahon, P (1862) | 1/2-1/2 | |
| 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. c4 Nb6 6. Nc3 e6 7. Be2 Be7 8. O-O O-O 9. Bf4 c6 10. a4 N8d7 11. a5 Nc8 12. c5 e5 13. Nxe5 Nxe5 14. Bxe5 Be6 15. Bf3 Bf6 16. a6 Qd7 17. Bxf6 gxf6 18. Qa4 Ne7 19. d5 Nxd5 20. Nxd5 Bxd5 21. Bxd5 Qxd5 22. axb7 Rab8 23. Qxa7 Qd7 24. Rfd1 Qxb7 25. Qxb7 Rxb7 26. Rab1 Rfb8 27. Rd2 Rb5 28. Rc2 Kf8 29. f3 Ke7 30. Kf2 Ke6 31. Ke3 Rb3+ 32. Kf2 R8b7 33. Kg3 Kf5 34. Kh4 R3b4+ 35. Kh5 Rb8 36. Kh6 Rg8 37. g3 Rg6+ 38. Kxh7 Rb8 39. Re2 Rbg8 40. b4 R6g7+ 41. Kh6 Rg6+ 42. Kh7 R6g7+ 43. Kh6 1/2-1/2 | ||||
|
2024.02.22
2nd Cambridge Int Open
|
||||
| 628064 | McMahon, P (1862) | Southcott-Moyers, Indy (2100) | 0-1 | |
| 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 a6 6. c3 Nxe5 7. dxe5 Bf5 8. g4 Be4 9. f3 Bxb1 10. Rxb1 e6 11. Be3 Ne7 12. Be2 h5 13. f4 hxg4 14. Bxg4 Rc8 15. Qd3 g6 16. h3 Rc4 17. b3 Re4 18. Rd1 Nf5 19. Qxe4 dxe4 20. Rxd8+ Kxd8 21. Bb6+ Kd7 22. Kf2 Kc6 23. Bd4 Be7 24. Bxf5 gxf5 25. Kg2 Bf8 26. Be3 Bh6 27. Rd1 Kc7 28. Rd6 Kc8 29. Kg3 Rg8+ 30. Kf2 Bf8 31. Rd1 Be7 32. Rg1 Bh4+ 33. Ke2 Rg6 34. a4 b5 35. axb5 axb5 36. Kd2 Kb8 37. c4 bxc4 38. bxc4 Kc8 39. Rxg6 fxg6 40. Kc3 Kd7 41. Kb3 Kc6 42. Kc2 Be7 43. Bd4 Bd8 44. Kb3 Ba5 45. Kc2 Bb6 46. Kc3 Bxd4+ 47. Kxd4 Kb6 48. c5+ Kb5 49. c6 Kxc6 50. Kc4 Kd7 51. Kb3 Ke7 52. Kc4 Kf7 53. Kd4 Kg7 54. Ke3 Kh6 55. Kf2 Kh5 56. Kg3 g5 0-1 | ||||
|
2024.02.21
2nd Cambridge Int Open
|
||||
| 628007 | McMahon, P (1862) | Okhai, Shabir (2104) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. a4 cxd5 13. exd5 Nc4 14. b3 Nb6 15. axb5 axb5 16. Rxa8 Qxa8 17. Nbd2 Nbxd5 18. Bb2 Nf4 19. Qb1 h6 20. Bf5 Bxf5 21. Qxf5 Qc8 22. Qxc8 Rxc8 23. c4 Nd3 24. Rb1 bxc4 25. Nxc4 d5 26. Ne3 Bd6 27. Kf1 Nxb2 28. Rxb2 e4 29. Nd4 Rc1+ 30. Ke2 Bb4 31. Nec2 Bc3 32. Ra2 Ng4 33. Ra8+ Kh7 34. h3 Ne5 35. Ra6 Nd3 36. g3 0-1 | ||||
|
2024.02.21
2nd Cambridge Int Open
|
||||
| 627951 | Crocker, P (2137) | McMahon, P (1862) | 1/2-1/2 | |
| 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. Nf3 Nc6 6. O-O O-O 7. d4 exd4 8. Nxd4 Ne5 9. b3 d6 10. Bb2 c6 11. h3 Re8 12. e4 Qb6 13. Na4 Qc7 14. f4 Ned7 15. Re1 Nh5 16. Kh2 Nc5 17. Nc3 Ne6 18. Nde2 Nc5 19. Qd2 Nf6 20. Nd4 Ne6 21. Nf3 Nc5 22. e5 dxe5 23. Nxe5 Bf5 24. Rad1 Rad8 25. Qf2 Rxd1 26. Rxd1 Qb6 27. g4 Be6 28. g5 Nfd7 29. Ng4 f5 30. Ne3 Rd8 31. Qd2 Bf7 32. Bf3 Ne6 33. Ncd5 cxd5 34. Nxd5 Qc5 35. Bxg7 Nxg7 36. Nf6+ Nxf6 37. Qxd8+ Nfe8 38. Kg3 Qe3 39. Qd2 Nh5+ 40. Kg2 Nxf4+ 41. Kg3 Nh5+ 42. Kg2 Nf4+ 1/2-1/2 | ||||
|
2024.02.20
2nd Cambridge Int Open
|
||||
| 627882 | McMahon, P (1862) | Abhyuday, Santhosh (2167) | 0-1 | |
| 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Bc4 Bg7 5. Nf3 Nc6 6. O-O e6 7. d3 Nge7 8. Qe1 O-O 9. Bb3 Bd7 10. Be3 b6 11. Qh4 Rb8 12. g4 d5 13. f5 d4 14. Bh6 Nxf5 15. Qxd8 Rbxd8 16. Bg5 Nfe7 17. Nd5 f6 18. Nc7 fxg5 19. Nxe6 Bxe6 20. Bxe6+ Kh8 21. Nxg5 Ne5 22. Rf7 Rxf7 23. Nxf7+ Nxf7 24. Bxf7 Rf8 25. Rf1 Nc6 26. h3 Bh6 27. Bd5 Rxf1+ 28. Kxf1 Ne5 29. Kg2 Kg7 30. Kg3 Bc1 31. b3 Kf6 32. a4 g5 33. h4 gxh4+ 0-1 | ||||
|
2024.02.19
2nd Cambridge Int Open
|
||||
| 637297 | McMahon, P (1862) | Chiang, Richard (1609) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. d4 Nf6 8. O-O g6 9. Nd2 Bg7 10. f4 O-O 11. c3 Qb6 12. Re1 Rfe8 13. a4 c5 14. Ndf3 cxd4 15. Nxd4 Bf5 16. Qe2 Be4 17. Be3 Qc7 18. c4 e6 19. Rec1 dxc4 20. Rxc4 Qb7 21. Nb5 Bd5 22. Rc7 Qa6 23. Rxf7 Rf8 24. Rxa7 Rxa7 25. Bxa7 Rc8 26. Bd4 Bb3 27. Nc3 Qd6 28. Be3 Nd5 29. Bd2 Bh6 30. g3 Bf8 31. Qb5 Rb8 32. Qc6 Qe7 33. Nd7 Rd8 34. Nxf8 Kxf8 35. Qb5 Qa7+ 36. Kg2 Rb8 37. Qe2 Nxc3 38. Bxc3 Bd5+ 39. Kh3 Qd7 40. Qe5 Rb7 41. Qh8+ Ke7 42. Qxh7+ Kd6 43. Qxd7+ Rxd7 44. Kg4 Kc6 45. b4 Be4 46. Rc1 Rh7 47. Bf6+ Kb7 48. h4 Rd7 49. Rc3 Bf5+ 50. Kf3 Bh3 51. g4 Rd2 52. h5 gxh5 53. gxh5 Bf5 54. h6 Ra2 55. a5 Ka6 56. Rc5 Ra3+ 57. Bc3 Rb3 58. Ke3 Rb1 59. Rxf5 exf5 60. h7 Rh1 61. h8=Q 1-0 | ||||
|
2024.02.19
2nd Cambridge Int Open
|
||||
| 637324 | Bharat Kumar, Balahari (2060) | McMahon, P (1862) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 Nbd7 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 f5 11. Qh5+ Qf7 12. Qxf7+ Kxf7 13. f3 exf3 14. gxf3 b6 15. e4 Bb7 16. Bd3 g6 17. O-O-O Rad8 18. Bc2 Nf6 19. d5 exd5 20. cxd5 g5 21. Nc4 Rhe8 22. d6 Ba6 23. Bb3 Kf8 24. dxc7 Rxd1+ 25. Rxd1 Rc8 26. Rd8+ Ke7 27. Rxc8 Bxc8 28. exf5 Ne8 29. Ne5 Bxf5 30. Nc6+ Kd6 31. Nd4 Bd7 32. Nb5+ Kc5 33. Bf7 Nd6 1/2-1/2 | ||||
|
2023.05.08
English Seniors 50+ 2023
|
||||
| 964864 | Miller, George (1849) | McMahon, P (1898) | 1/2-1/2 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. Nf3 Be7 7. e3 h6 8. Bh4 O-O 9. Bd3 c6 10. Qc2 b6 11. O-O Bb7 12. Rfb1 a5 13. a4 Re8 14. Bg3 Rc8 15. Bf5 Nh5 16. Be5 Nhf6 1/2-1/2 | ||||
|
2023.05.07
English Seniors 50+ 2023
|
||||
| 964832 | McMahon, P (1898) | Betts, Richard (1752) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. O-O Bg4 7. Re1+ Nge7 8. c3 Qd7 9. h3 Bh5 10. Nbd2 O-O-O 11. b4 Rde8 12. Qc2 Bg6 13. b5 Bxd3 14. Qxd3 Nd8 15. a4 g5 16. Ne5 Bxe5 17. dxe5 g4 18. Ba3 gxh3 19. Qxh3 Qxh3 20. gxh3 Ng6 21. Nf3 Re6 22. Re3 Rhe8 23. Rae1 Rg8 24. Kh2 Nf4 25. Nh4 Rg5 26. Bc1 Rh5 27. Rf3 Ng6 28. Nxg6 hxg6 29. Bf4 g5 30. Bd2 g4 31. Rfe3 gxh3 32. f4 Reh6 33. Rd3 c6 34. Ree3 Ne6 35. Rxh3 Rxh3+ 36. Rxh3 Rxh3+ 37. Kxh3 Nc5 38. bxc6 bxc6 39. a5 a6 40. Be3 Ne6 41. Kg4 Kd7 42. f5 Nd8 43. Bb6 Nb7 44. Kg5 c5 45. Kf6 Ke8 46. e6 fxe6 47. Kxe6 d4 48. cxd4 cxd4 49. Bxd4 Nxa5 50. f6 Nb7 51. f7+ Kf8 52. Bg7+ Kxg7 53. Ke7 Nc5 54. f8=Q+ Kg6 55. Qf6+ Kh7 56. Qf5+ 1-0 | ||||
|
2023.05.07
English Seniors 50+ 2023
|
||||
| 964842 | Josse, Mar (2160) | McMahon, P (1898) | 1-0 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 Nh5 6. Be5 f6 7. Bg3 Nc6 8. e3 Nxg3 9. hxg3 Bb4 10. Bd3 Ne7 11. Rxh7 Bxc3+ 12. bxc3 Rxh7 13. Bxh7 g6 14. Nh4 dxc4 15. Bxg6+ Nxg6 16. Qh5 Kd7 17. Nxg6 c6 18. Qh7+ Kd6 19. g4 Qa5 20. Qe7+ Kd5 21. Nf4+ Ke4 22. Kd2 1-0 | ||||
|
2023.05.06
English Seniors 50+ 2023
|
||||
| 964813 | Gardiner, Eric D (1830) | McMahon, P (1898) | 1-0 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 b6 6. c4 c6 7. Nc3 Bb7 8. cxd5 cxd5 9. Bf4 O-O 10. Rc1 Na6 11. Qa4 Qd7 12. Qxd7 Nxd7 13. Bh3 f5 14. Nb5 Nf6 15. Nc7 Nxc7 16. Rxc7 Ba6 17. Ng5 Nh5 18. Bg2 Nxf4 19. gxf4 Bxd4 20. Bxd5+ Kh8 21. Rxe7 Bg7 22. Bxa8 Rxa8 23. Rc1 h6 24. Rcc7 hxg5 25. Rxg7 gxf4 26. Rh7+ Kg8 27. Rcg7+ Kf8 28. Rxg6 Bxe2 29. Rh8+ Kf7 30. Rxa8 Kxg6 31. Rxa7 f3 32. Rb7 b5 33. b3 Bd3 34. a4 bxa4 35. bxa4 Be4 36. Rb6+ Kf7 37. a5 Ke7 38. a6 Kd7 39. a7 Kc7 40. Rb8 1-0 | ||||
|
2023.05.05
English Seniors 50+ 2023
|
||||
| 964779 | Brett, A (2085) | McMahon, P (1898) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3 b6 9. Nf3 c5 10. O-O Be6 11. Ne5 Nfd7 12. Bxe7 Qxe7 13. f4 Nxe5 14. dxe5 Nc6 15. Bb5 Nb4 16. a3 d4 17. exd4 cxd4 18. Ne4 Bd5 19. Nd6 Nc6 20. Bxc6 Bxc6 21. Qxd4 Rfd8 22. Rac1 Be8 23. Rc3 Rd7 24. Rg3 Qf8 25. Rd1 Rad8 26. Rgd3 Qe7 27. Qc3 Kh7 28. Qc2 g6 29. Qd2 Kh8 30. Rh3 h5 31. Qc3 Qe6 32. f5 gxf5 33. Rxh5+ Kg8 34. Qg3+ Qg6 35. Rg5 1-0 | ||||
|
2023.05.05
English Seniors 50+ 2023
|
||||
| 964798 | McMahon, P (1898) | Gunasekera, Asanga | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 a6 5. d4 Nf6 6. Bd3 Nbd7 7. c3 e6 8. O-O Bd6 9. Qe2 b5 10. Re1 Bb7 11. Nxf7 Bxh2+ 12. Kxh2 Kxf7 13. Qxe6+ Kf8 14. Bf4 Ne8 15. Bg3 Ndf6 16. Nd2 Bc8 17. Qe2 Ra7 18. Kg1 Re7 19. Qxe7+ Qxe7 20. Rxe7 Kxe7 21. Re1+ Kf7 22. Nf3 Rf8 23. Ng5+ Kg8 24. Re7 h6 25. Ne6 Rf7 26. Rxf7 Kxf7 27. Nd8+ Ke7 28. Nc6+ Kf7 29. f3 g5 30. Kf2 Kf8 31. Nb4 Ke7 32. Nc2 Nd6 33. Ne3 h5 34. b3 Bd7 35. Be5 Nde8 36. Bg6 Kf8 37. Bxe8 Nxe8 38. Nxd5 Kf7 39. Kg3 Ke6 40. Ne3 Bc6 41. f4 h4+ 42. Kg4 gxf4 43. Kxf4 Nf6 44. Bxf6 Kxf6 1-0 | ||||
|
2023.05.04
English Seniors 50+ 2023
|
||||
| 964759 | McMahon, P (1898) | Bradbury, N (2215) | 1/2-1/2 | |
| 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 Nf6 6. c3 g6 7. Bb5 Bd7 8. Nxd7 Qxd7 9. O-O Bg7 10. Nd2 O-O 11. Qe2 Qc7 12. f4 e6 13. Bd3 Ne7 14. Nf3 Nf5 15. Ne5 Nd6 16. Be3 Nfe4 17. Rac1 f6 18. c4 Qd8 19. Nf3 Rc8 20. c5 Nf5 21. Nd2 Nxe3 22. Qxe3 f5 23. Nf3 a5 24. a3 h6 25. b4 axb4 26. axb4 Ra8 27. Ra1 Qe7 28. Ne5 Kh7 29. h3 Bf6 30. Kh2 g5 31. g3 Qg7 32. Rg1 Rg8 33. Rxa8 Rxa8 34. Bc2 h5 35. b5 g4 1/2-1/2 | ||||