CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NWfPOcYX"] [Date "2025.04.07"] [White "AVACODOISNOTATOMATO"] [Black "ChessMasterPlayer"] [Result "1-0"] [UTCDate "2025.04.07"] [UTCTime "23:26:15"] [WhiteElo "1452"] [BlackElo "1505"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-8"] [WhiteTitle "IM"] [BlackTitle "GM"] [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 } Nc6 3. Nc3 Bf5 4. e3 e6 5. Bb5 Bd6 6. Ba4 Nf6 7. Nf3 O-O 8. Qd2?! { (-0.43 → -0.98) Inaccuracy. Ne5 was best. } (8. Ne5 Na5) 8... Ne4?! { (-0.98 → -0.32) Inaccuracy. Na5 was best. } (8... Na5 9. Bb5 a6 10. Be2 Bxf4 11. exf4 Rc8 12. h3 c5 13. O-O Qc7 14. dxc5 Qxc5 15. Rfe1) 9. Nxe4 Bxe4 10. O-O-O?! { (-0.29 → -1.24) Inaccuracy. Bg3 was best. } (10. Bg3 Ne7 11. c3 Nf5 12. Bc2 Rc8 13. Qe2 Bxc2 14. Qxc2 c5 15. dxc5 Bxc5 16. O-O Be7) 10... Bxf4 11. exf4 Qd6? { (-1.44 → -0.05) Mistake. Bxf3 was best. } (11... Bxf3 12. gxf3 Ne7 13. h4 Rb8 14. Bb5 b6 15. Bd3 Qd6 16. Rdg1 h6 17. Rg2 Kh8 18. c3) 12. Ng5? { (-0.05 → -1.53) Mistake. Ne1 was best. } (12. Ne1 Ne7 13. f3 Bg6 14. g4 c6 15. c3 b5 16. Bc2 Bxc2 17. Kxc2 a5 18. h4 c5) 12... f6?? { (-1.53 → 3.48) Blunder. Bxg2 was best. } (12... Bxg2 13. Rhg1) 13. f3?? { (3.48 → -1.76) Blunder. Nxe4 was best. } (13. Nxe4 dxe4) 13... Bf5 14. Nh3?! { (-1.59 → -2.71) Inaccuracy. Bxc6 was best. } (14. Bxc6 fxg5 15. Bb5 Qxf4 16. Qxf4 gxf4 17. g4 fxg3 18. hxg3 c6 19. Be2 Rae8 20. f4 b6) 14... Bxh3 15. gxh3 e5?? { (-2.55 → 1.20) Blunder. Ne7 was best. } (15... Ne7) 16. fxe5 fxe5 17. dxe5 Nxe5?! { (1.35 → 2.43) Inaccuracy. Qxe5 was best. } (17... Qxe5 18. Qxd5+ Qxd5 19. Rxd5 Rxf3 20. Rd7 Rc8 21. Re1 g6 22. h4 Rh3 23. Re4 a5 24. Bb3+) 18. f4?? { (2.43 → -0.50) Blunder. Qxd5+ was best. } (18. Qxd5+ Qxd5 19. Rxd5 Ng6 20. Rd7 Rac8 21. Re1 Kh8 22. Re3 a6 23. b4 b5 24. Bb3 c5) 18... Nf3?? { (-0.50 → 1.82) Blunder. Rxf4 was best. } (18... Rxf4 19. Qxd5+ Qxd5 20. Rxd5 Rxa4 21. Rxe5 Rf4 22. Rd1 Raf8 23. Re7 R4f7 24. Rdd7 Rxe7 25. Rxe7) 19. Qe3?? { (1.82 → -3.82) Blunder. Qxd5+ was best. } (19. Qxd5+) 19... Qxf4 20. Qxf4 Rxf4 21. Bb3 c6 22. c3 Rh4 23. Rdf1 Ne5 24. a4 Rxh3 25. a5 Rf8 26. Re1 Rhf3?? { (-7.94 → 4.26) Blunder. Nd3+ was best. } (26... Nd3+ 27. Kb1 Rf2 28. Rhf1 Rhxh2 29. Rxf2 Rxf2 30. Bxd5+ cxd5 31. Rd1 Rxb2+ 32. Ka1 Rb5 33. Rxd3) 27. Rxe5 Rf1+ 28. Rxf1 Rxf1+ 29. Kd2 b6?! { (3.93 → 5.55) Inaccuracy. Rf2+ was best. } (29... Rf2+ 30. Re2) 30. a6 Rf2+ 31. Kd3?! { (4.72 → 3.33) Inaccuracy. Kc1 was best. } (31. Kc1 Kf7 32. c4 dxc4 33. Bxc4+ Kf8 34. Re6 Rxh2 35. Rxc6 Rh5 36. Rc8+ Ke7 37. b4 Rh4) 31... Rxh2? { (3.33 → 5.37) Mistake. Kf7 was best. } (31... Kf7 32. Re2) 32. Re7 Rxb2 33. Bd1 g5 34. Rxa7 g4?! { (5.46 → 7.62) Inaccuracy. Ra2 was best. } (34... Ra2 35. Bg4) 35. Bxg4 c5 36. Bf3 c4+ 37. Kd4 b5 38. Bxd5+ Kh8 39. Ra8+ Kg7 40. a7 b4? { (8.72 → Mate in 6) Checkmate is now unavoidable. Ra2 was best. } (40... Ra2 41. Kc5) 41. cxb4?! { (Mate in 6 → 10.34) Lost forced checkmate sequence. Rg8+ was best. } (41. Rg8+ Kh6 42. a8=Q Rd2+ 43. Kc5 Rg2 44. Bxg2 b3 45. Qf3 b2 46. Qh3#) 41... Rxb4?! { (10.34 → Mate in 6) Checkmate is now unavoidable. Rd2+ was best. } (41... Rd2+ 42. Kxc4) 42. Rc8?! { (Mate in 6 → 10.03) Lost forced checkmate sequence. Rg8+ was best. } (42. Rg8+ Kf6 43. a8=Q c3+ 44. Ke3 Ke5 45. Qc6 Re4+ 46. Bxe4 h6 47. Re8#) 42... Ra4 43. a8=Q Rxa8 44. Rxa8 h5?! { (58.06 → Mate in 6) Checkmate is now unavoidable. Kf6 was best. } (44... Kf6 45. Be4 Kg5 46. Bxh7 Kf4 47. Rf8+ Kg5 48. Rf7 Kg4 49. Kxc4 Kg3 50. Kc3 Kg2 51. Rf8) 45. Kxc4? { (Mate in 6 → 9.13) Lost forced checkmate sequence. Ke5 was best. } (45. Ke5 c3 46. Rg8+ Kh7 47. Kf6 c2 48. Rf8 c1=R 49. Be4+ Kh6 50. Rh8#) 45... Kg6 46. Rg8+?! { (54.19 → 6.33) Inaccuracy. Ra5 was best. } (46. Ra5 h4 47. Be6 Kf6 48. Bg4 Kg7 49. Rg5+ Kh7 50. Rh5+ Kg6 51. Kd4 Kf7 52. Bh3 Kg6) 46... Kh6?? { (6.33 → Mate in 11) Checkmate is now unavoidable. Kf5 was best. } (46... Kf5 47. Bf3 Kf4 48. Bxh5 Ke3 49. Rg2 Ke4 50. Rg3 Kf4 51. Rg6) 47. Bf3 h4 48. Rh8+?! { (Mate in 7 → 54.76) Lost forced checkmate sequence. Kd5 was best. } (48. Kd5 Kh7 49. Rg4 h3 50. Ke6 h2 51. Kf6 h1=Q 52. Bxh1 Kh8 53. Bd5 Kh7 54. Rh4#) 48... Kg5?! { (54.76 → Mate in 21) Checkmate is now unavoidable. Kg5 was best. } (48... Kg5 49. Kd5) 49. Kd3 Kf4 50. Be2 Kg3?? { (6.72 → Mate in 6) Checkmate is now unavoidable. Kf5 was best. } (50... Kf5 51. Rxh4) 51. Bf1 Kg4 52. Ke2 Kg3? { (8.28 → Mate in 13) Checkmate is now unavoidable. Kf4 was best. } (52... Kf4 53. Bh3) 53. Rg8+? { (Mate in 13 → 9.56) Lost forced checkmate sequence. Ke3 was best. } (53. Ke3 Kg4 54. Bh3+ Kg5 55. Ke4 Kf6 56. Rxh4 Kg5 57. Rf4 Kg6 58. Ke5 Kg7 59. Rg4+ Kf7) 53... Kh2? { (9.56 → Mate in 3) Checkmate is now unavoidable. Kf4 was best. } (53... Kf4 54. Bh3 Ke5 55. Rg6 Kf4 56. Ra6 Ke4 57. Rb6 Kf4 58. Rb5 Ke4 59. Rh5 Kd4 60. Kf3) 54. Kf2 h3 55. Rh8 Kh1 56. Rxh3# { White wins by checkmate. } 1-0