CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PROOqR5F"] [Date "2023.10.30"] [White "AlbyPro"] [Black "Jenna"] [Result "1-0"] [UTCDate "2023.10.30"] [UTCTime "23:02:41"] [WhiteElo "1909"] [BlackElo "1298"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM⚽"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Bf5 3. Nc3 Nc6 4. e3 Nb4 5. Bd3 Bxd3 6. cxd3 Nc6?? { (0.67 → 2.40) Blunder. e6 was best. } (6... e6 7. Nf3 Nf6 8. a3 Nc6 9. e4 Be7 10. Ne5 O-O 11. Nxc6 bxc6 12. Rc1 c5 13. dxc5) 7. Nb5?? { (2.40 → 0.50) Blunder. Qb3 was best. } (7. Qb3 e6 8. Qxb7 Kd7 9. Qa6 Rb8 10. Nf3 Qc8 11. Qa4 Bd6 12. Bxd6 cxd6 13. Rb1 Rb4) 7... Rc8 8. Nf3 e6 9. Rc1 Bb4+ 10. Nd2 Nf6?! { (0.06 → 0.76) Inaccuracy. Nge7 was best. } (10... Nge7 11. O-O O-O 12. Nf3 Bd6 13. Bg3 a6 14. Nc3 Nf5 15. Na4 Nxg3 16. hxg3 Ne7 17. Qb3) 11. O-O O-O? { (0.47 → 1.52) Mistake. a6 was best. } (11... a6 12. Nc3 Bd6 13. Bg5 Be7 14. Na4 Nd7 15. Bxe7 Nxe7 16. Nc5 Rb8 17. Ndb3 O-O 18. Nxd7) 12. a3? { (1.52 → 0.41) Mistake. Rxc6 was best. } (12. Rxc6 bxc6) 12... a6 13. Nxc7?? { (0.76 → -2.47) Blunder. Rxc6 was best. } (13. Rxc6 bxc6 14. Na7 Bxd2 15. Qxd2 Ra8 16. Nxc6 Qd7 17. Rc1 Nh5 18. Bg3 f6 19. Rc5 Nxg3) 13... Bd6?? { (-2.47 → 0.45) Blunder. Bxd2 was best. } (13... Bxd2 14. Qxd2 Rxc7 15. Bxc7 Qxc7 16. b4 Rb8 17. Rc5 Qb6 18. Rfc1 Ne8 19. a4 Na7 20. b5) 14. Bxd6?? { (0.45 → -4.16) Blunder. Rxc6 was best. } (14. Rxc6) 14... Qxd6 15. Nxa6 bxa6 16. e4? { (-4.06 → -8.05) Mistake. Qa4 was best. } (16. Qa4 e5) 16... dxe4 17. dxe4 e5?! { (-7.12 → -4.31) Inaccuracy. Qxd4 was best. } (17... Qxd4 18. Nc4) 18. dxe5?! { (-4.31 → -5.77) Inaccuracy. Nc4 was best. } (18. Nc4 Qb8) 18... Nxe5 19. Rxc8 Rxc8 20. Qe2 a5 21. Nf3 Nxf3+ 22. Qxf3 Qb6 23. Rb1 a4 24. Qf5 Rc5 25. Qf3 h6 26. Qe3 Qc6 27. e5 Ng4 28. Qe2 f6?! { (-7.30 → -5.23) Inaccuracy. Rc1+ was best. } (28... Rc1+ 29. Qf1 Rxf1+ 30. Rxf1 Nxe5 31. h3 Qc2 32. Kh2 Qxb2 33. f3 Nd3 34. Rg1 Qxa3 35. Kh1) 29. h3 Nxe5 30. Rd1 Rd5 31. Rb1 Rc5 32. Kh2 Qd6 33. f4 Nc6 34. Qe8+ Kh7 35. Qe4+ Kg8?! { (-7.53 → -5.02) Inaccuracy. f5 was best. } (35... f5 36. Qxa4 Nd4 37. Rf1 Rc2 38. Qxc2 Nxc2 39. a4 Ne3 40. Rf2 Qd1 41. a5 Nf1+ 42. Rxf1) 36. Qxa4 Ra5?! { (-4.84 → -3.54) Inaccuracy. Nd4 was best. } (36... Nd4 37. Rd1) 37. Qe4 g5?? { (-3.95 → -0.34) Blunder. f5 was best. } (37... f5) 38. Qg6+?! { (-0.34 → -1.12) Inaccuracy. b4 was best. } (38. b4) 38... Kf8 39. Qxh6+ Ke8 40. Re1+? { (-0.42 → -1.48) Mistake. Qh5+ was best. } (40. Qh5+) 40... Kd8 41. g3?? { (-1.22 → Mate in 9) Checkmate is now unavoidable. Re4 was best. } (41. Re4 Rd5 42. h4 gxf4 43. Rxf4 Ne5 44. Qh8+ Kc7 45. Qh7+ Nd7 46. g3 Qe6 47. Qc2+ Kd8) 41... Kc7?? { (Mate in 9 → -0.73) Lost forced checkmate sequence. Qd2+ was best. } (41... Qd2+ 42. Kg1 Qxe1+ 43. Kg2 Qe2+ 44. Kg1 Rd5 45. Qxf6+ Kd7 46. Qf7+ Ne7 47. Qe6+ Kxe6 48. f5+) 42. Qg7+?? { (-0.73 → -3.81) Blunder. Qh7+ was best. } (42. Qh7+) 42... Kb6 43. Rf1? { (-3.60 → -7.30) Mistake. Re2 was best. } (43. Re2 gxf4) 43... gxf4?? { (-7.30 → -3.14) Blunder. Qd2+ was best. } (43... Qd2+ 44. Kh1 Qe2 45. Rc1 Qe4+ 46. Kh2 Rd5 47. Rxc6+ Kxc6 48. Qxf6+ Kb5 49. Qe5 Rxe5 50. fxe5) 44. gxf4?? { (-3.14 → -8.02) Blunder. h4 was best. } (44. h4 fxg3+ 45. Qxg3 Re5 46. Kh3 Qe6+ 47. Kg2 Re3 48. Rf3 Re2+ 49. Kg1 Rxb2 50. h5 Rb1+) 44... f5?? { (-8.02 → -1.77) Blunder. Rg5 was best. } (44... Rg5) 45. Qg1+ Nd4 46. Rd1 Rd5 47. Qe3 Kc6 48. Rc1+?! { (-0.94 → -1.87) Inaccuracy. Rd3 was best. } (48. Rd3 Kb7 49. Qg3 Ka6 50. b4 Qc7 51. Rc3 Qb6 52. Rd3 Ne2 53. Qe3 Qxe3 54. Rxe3 Rd2) 48... Rc5?? { (-1.87 → 0.00) Blunder. Kd7 was best. } (48... Kd7) 49. Rxc5+ Kxc5 50. Qe5+?? { (0.00 → -2.59) Blunder. h4 was best. } (50. h4 Kd5 51. h5 Qh6 52. Qe5+ Kc4 53. Qc7+ Kd3 54. Qc3+ Ke2 55. Qxd4 Qxh5+ 56. Kg3 Qg6+) 50... Qd5?? { (-2.59 → 0.89) Blunder. Qxe5 was best. } (50... Qxe5) 51. Qxd5+?! { (0.89 → 0.00) Inaccuracy. b4+ was best. } (51. b4+ Kc4) 51... Kxd5 52. Kg3 Ke4 53. h4 Ne6?! { (-0.55 → 0.00) Inaccuracy. Ne2+ was best. } (53... Ne2+ 54. Kf2 Nxf4 55. a4 Nd3+ 56. Ke2 Nb4 57. h5 Ke5 58. Kd2 Nd5 59. a5 Kf6 60. a6) 54. a4 Nxf4 55. a5 Nd5 56. h5 Nc7?? { (0.00 → 8.45) Blunder. Ke3 was best. } (56... Ke3 57. Kh2 f4 58. h6 Nf6 59. a6 f3 60. a7 f2 61. a8=Q f1=Q 62. Qg2 Qa6 63. Qg5+) 57. h6 Ne8 58. h7 f4+ 59. Kf2 Nf6 60. h8=Q Ng4+ 61. Ke1 f3 62. Qe8+ Kf4 63. Qa4+ Kg3 64. Qxg4+ Kxg4 65. Kf2 Kf4 66. a6 Ke4 67. a7 Kf4 68. a8=Q Kg4 69. Qxf3+ Kg5 70. Ke3 Kh4 { Black offers draw } 71. Qg2 Kh5 72. Qg3 Kh6 73. Qg4 Kh7 74. Qg5 Kh8 75. Ke4 Kh7 76. Ke5 Kh8 77. Kf6 Kh7 78. Qg7# { White wins by checkmate. } 1-0