CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aAd0FDqV"] [Date "2025.10.12"] [White "Dom"] [Black "Allen"] [Result "1-0"] [UTCDate "2025.10.12"] [UTCTime "17:06:07"] [WhiteElo "1453"] [BlackElo "1359"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-16"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Nc6?! { (0.09 → 0.65) Inaccuracy. c5 was best. } (3... c5 4. e3 e6 5. Be2 Qb6 6. b3 cxd4 7. exd4 Bd6 8. Be3 O-O 9. O-O Qc7 10. c4) 4. Nc3 a6 5. e3 Bf5 6. Bd3 Bg4 7. b3?? { (0.39 → -1.62) Blunder. h3 was best. } (7. h3 Bh5) 7... e6? { (-1.62 → -0.32) Mistake. e5 was best. } (7... e5 8. dxe5) 8. Na4?? { (-0.32 → -2.44) Blunder. Ne2 was best. } (8. Ne2 Bxf3 9. gxf3 Nh5 10. c4 Nxf4 11. Nxf4 Bd6 12. cxd5 Nb4 13. a3 Nxd3+ 14. Nxd3 exd5) 8... Bb4+?? { (-2.44 → -0.30) Blunder. b5 was best. } (8... b5 9. Nb2 Bb4+ 10. Kf1 Bc3 11. Rb1 Ne4 12. Bxe4 dxe4 13. h3 Bf5 14. g4 Bg6 15. Ng1) 9. c3 Bd6 10. Bxd6 Qxd6?! { (-0.50 → 0.40) Inaccuracy. cxd6 was best. } (10... cxd6 11. O-O b5 12. Nb2 O-O 13. c4 Rb8 14. cxb5 axb5 15. h3 Bh5 16. Rc1 Ne7 17. Bb1) 11. O-O b5?! { (0.06 → 0.99) Inaccuracy. e5 was best. } (11... e5 12. Be2 e4 13. Nd2 Bxe2 14. Qxe2 O-O 15. Nc5 Nd8 16. c4 c6 17. h3 Re8 18. Rac1) 12. Nb2? { (0.99 → -0.12) Mistake. Nc5 was best. } (12. Nc5 e5) 12... O-O 13. c4 Rae8?? { (-0.10 → 2.78) Blunder. e5 was best. } (13... e5 14. cxb5) 14. cxb5 axb5?! { (2.34 → 3.49) Inaccuracy. Nb4 was best. } (14... Nb4 15. bxa6 Nxa6 16. h3 Bh5 17. g4 Bg6 18. Bxa6 Qxa6 19. Ne5 Qd6 20. Rc1 Ne4 21. Nxg6) 15. Bxb5 e5 16. Bxc6 Qxc6 17. h3? { (3.34 → 1.57) Mistake. dxe5 was best. } (17. dxe5 Bxf3) 17... Bxf3 18. Qxf3 h6?! { (1.69 → 2.75) Inaccuracy. exd4 was best. } (18... exd4) 19. Nd3?? { (2.75 → -3.69) Blunder. Rfc1 was best. } (19. Rfc1 Qa6 20. Qd1 exd4 21. Qxd4 Re4 22. Qd3 Qa3 23. Nd1 c5 24. Qc2 Rc8 25. Qb2 Qa8) 19... e4 20. Qe2 exd3 21. Qxd3 g6 22. Rfc1 Qd6 23. Rc2 Re6 24. Rac1 Rc8 25. a4 Ne8?! { (-3.81 → -2.69) Inaccuracy. Kg7 was best. } (25... Kg7 26. Qb5 c6 27. Qc5 Qxc5 28. Rxc5 Rb8 29. Ra1 Rxb3 30. a5 Rb8 31. Rc2 Ra8 32. a6) 26. f3? { (-2.69 → -4.44) Mistake. a5 was best. } (26. a5) 26... f5?? { (-4.44 → -1.24) Blunder. Qe7 was best. } (26... Qe7 27. Re1) 27. g4?? { (-1.24 → -5.61) Blunder. Rc6 was best. } (27. Rc6 Qxc6 28. Rxc6 Rxc6 29. Qb5 Rc1+ 30. Kh2 c6 31. Qb6 Kf7 32. a5 Rc7 33. h4 Rc2) 27... fxg4 28. hxg4 Nf6?? { (-5.40 → 1.17) Blunder. Qg3+ was best. } (28... Qg3+ 29. Rg2 Qxf3 30. g5 h5 31. a5 Nd6 32. Rf1 Qxe3+ 33. Qxe3 Rxe3 34. Rc2 Rg3+ 35. Kh2) 29. Kg2?? { (1.17 → -1.66) Blunder. Qxg6+ was best. } (29. Qxg6+) 29... Kf7 30. Rc6 Qd7 31. Rxe6 Qxe6 32. Re1?? { (-2.00 → -4.21) Blunder. b4 was best. } (32. b4 h5) 32... c5?! { (-4.21 → -2.94) Inaccuracy. h5 was best. } (32... h5 33. g5) 33. Kf2? { (-2.94 → -4.87) Mistake. dxc5 was best. } (33. dxc5 Rxc5 34. b4 Rc4 35. a5 Qc6 36. Re2 Qb5 37. Kf2 h5 38. g5 Ne8 39. a6 Qxa6) 33... h5?! { (-4.87 → -3.60) Inaccuracy. Qd6 was best. } (33... Qd6 34. Kg2 c4 35. Qc3 h5 36. e4 dxe4 37. bxc4 Nd5 38. Qb3 Rb8 39. c5 Rxb3 40. cxd6) 34. gxh5 gxh5 35. Qf1? { (-4.14 → -7.69) Mistake. Rg1 was best. } (35. Rg1 Qh3) 35... Qf5 36. Qb5 Ng4+ 37. Ke2?? { (-6.69 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } (37. Kg2 cxd4 38. exd4 Nf6 39. Qb7+ Kg6 40. Qxc8 Qxc8 41. Re2 Kf5 42. a5 Kf4 43. Rf2 Qa6) 37... Qc2+ 38. Kf1 Nh2+ 39. Kg1 Nxf3+ 40. Kf1 Nxe1?? { (Mate in 3 → -3.85) Lost forced checkmate sequence. Nh2+ was best. } (40... Nh2+ 41. Kg1 Rg8+ 42. Kh1 Qg2#) 41. Kxe1? { (-3.85 → -7.64) Mistake. Qb7+ was best. } (41. Qb7+ Kg6) 41... cxd4 42. exd4? { (-7.37 → Mate in 6) Checkmate is now unavoidable. Qxd5+ was best. } (42. Qxd5+) 42... Qh2?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Qc1+ was best. } (42... Qc1+ 43. Ke2 Rc2+ 44. Kf3 Qh1+ 45. Kf4 Qe4+ 46. Kg5 Qg4+ 47. Kh6 Qg6#) 43. Qxd5+?? { (0.00 → -8.71) Blunder. Qd7+ was best. } (43. Qd7+ Kf6 44. Qxc8 Qh4+ 45. Kf1 Qf4+ 46. Kg2 Qe4+ 47. Kh2 Qe2+ 48. Kg3 Qe1+ 49. Kf3 Qe4+) 43... Kf6 44. Qf3+ Kg6 45. Qe4+ Kg5?? { (-7.46 → 0.00) Blunder. Kf6 was best. } (45... Kf6 46. Kd1 Qg1+ 47. Ke2 Qg4+ 48. Qxg4 hxg4 49. d5 Kg5 50. a5 Rf8 51. a6 g3 52. a7) 46. Qe7+ Kg4 47. Qe6+ Kh4?! { (0.00 → 0.71) Inaccuracy. Kg3 was best. } (47... Kg3 48. Qg6+ Kf3 49. Qf5+ Kg2 50. Qxc8 Qh4+ 51. Kd2 Qxd4+ 52. Kc2 h4 53. a5 Qf2+ 54. Kc3) 48. Qxc8 Qh1+?? { (0.79 → 3.03) Blunder. Qg3+ was best. } (48... Qg3+ 49. Ke2) 49. Kd2 Qh2+ 50. Kc3 Kg3?? { (3.25 → 60.87) Blunder. Qe2 was best. } (50... Qe2 51. Kb4) 51. a5? { (60.87 → 4.99) Mistake. Qc7+ was best. } (51. Qc7+ Kg2 52. Qxh2+ Kxh2 53. d5 Kg3 54. d6 Kh3 55. d7 Kg4 56. d8=Q Kf5 57. Qh4 Kg6) 51... h4? { (4.99 → 61.75) Mistake. Qh1 was best. } (51... Qh1) 52. a6 h3 53. Qc7+ Kg2 54. Qxh2+ Kxh2 55. a7 Kg2 56. a8=Q+ Kg1 57. d5 h2 58. d6 h1=Q 59. Qxh1+ Kxh1 60. d7 Kh2 61. d8=Q Kg2 62. b4 { Black resigns. } 1-0