CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/yTqTEPKo"] [Date "2025.02.28"] [White "Summer"] [Black "Walker"] [Result "0-1"] [UTCDate "2025.02.28"] [UTCTime "21:38:57"] [WhiteElo "1390"] [BlackElo "1014"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+32"] [WhiteTitle "🥟"] [BlackTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 { B00 Pirc Defense } 2. Qf3? { (0.68 → -0.43) Mistake. d4 was best. } (2. d4 e5) 2... e6?! { (-0.43 → 0.35) Inaccuracy. c5 was best. } (2... c5) 3. Bc4?! { (0.35 → -0.44) Inaccuracy. d4 was best. } (3. d4 Nd7 4. Nc3 c5 5. dxc5 Nxc5 6. Be3 a6 7. Bxc5 dxc5 8. a4 Nf6 9. e5 Nd7) 3... g6?! { (-0.44 → 0.10) Inaccuracy. c5 was best. } (3... c5 4. d3) 4. d4 b6?! { (0.31 → 0.84) Inaccuracy. Bg7 was best. } (4... Bg7 5. Ne2) 5. d5 exd5?? { (0.86 → 6.77) Blunder. Bg7 was best. } (5... Bg7 6. Nc3) 6. exd5?? { (6.77 → -0.41) Blunder. Bxd5 was best. } (6. Bxd5) 6... Ne7?? { (-0.41 → 1.12) Blunder. Bg7 was best. } (6... Bg7 7. Qe2+ Ne7 8. Nf3 O-O 9. O-O Re8 10. Re1 Nd7 11. Nc3 a6 12. a4 h6 13. Qd1) 7. Bb3?? { (1.12 → -0.97) Blunder. Qc3 was best. } (7. Qc3) 7... Nd7? { (-0.97 → 0.08) Mistake. Bg7 was best. } (7... Bg7) 8. Bg5?? { (0.08 → -1.60) Blunder. Qc3 was best. } (8. Qc3 Rg8) 8... Bb7?? { (-1.60 → 0.03) Blunder. Bg7 was best. } (8... Bg7 9. Nc3 h6 10. Bf4 Nc5 11. Nge2 O-O 12. O-O-O Nf5 13. g4 Nh4 14. Qg3 g5 15. Be3) 9. Bxe7?? { (0.03 → -1.75) Blunder. Nc3 was best. } (9. Nc3 Bg7 10. Nge2 O-O 11. O-O-O h6 12. Bh4 Nc5 13. Bf6 Bxf6 14. Qxf6 Nf5 15. Qxd8 Raxd8) 9... Bxe7?! { (-1.75 → -1.09) Inaccuracy. Qxe7+ was best. } (9... Qxe7+ 10. Ne2) 10. Nh3?! { (-1.09 → -1.99) Inaccuracy. Nc3 was best. } (10. Nc3 Bf6) 10... Nc5 11. Bc4 O-O 12. Ng5?? { (-1.91 → -9.58) Blunder. O-O was best. } (12. O-O a6) 12... Bxg5 13. O-O Kg7 14. Nc3 Kh8 15. Ne4 Nxe4 16. Qxe4 Re8 17. Qf3 Qf6 18. Rfe1 Qxf3 19. gxf3 Rxe1+ 20. Rxe1 { White offers draw } 20... f5 21. a4 f4 22. Bd3 Bxd5 23. c4 Bxf3 24. b4 c5 25. b5 a5 26. bxa6 b5?? { (-8.52 → -1.56) Blunder. Rxa6 was best. } (26... Rxa6 27. Bc2) 27. cxb5 d5?? { (-1.61 → 4.97) Blunder. Bd8 was best. } (27... Bd8) 28. b6 d4 29. b7 Bxb7 30. axb7 Rb8 31. Be4 c4 32. Bd5?? { (5.26 → 2.37) Blunder. a5 was best. } (32. a5 Be7 33. Ra1 Bc5 34. Ra4 d3 35. Kf1 f3 36. Ke1 c3 37. Rc4 Re8 38. a6 Bd6) 32... c3 33. a5 Bd8 34. a6 Bb6 35. h4?? { (3.62 → 1.58) Blunder. Bc4 was best. } (35. Bc4 Kg7 36. Kg2 Ba7 37. Re7+ Kf6 38. Rc7 h5 39. h4 g5 40. Rc6+ Kf5 41. Bd3+ Kg4) 35... d3 36. Bc4?? { (0.58 → -10.61) Blunder. Bb3 was best. } (36. Bb3 Kg7) 36... d2 37. Ra1 c2 38. a7?! { (-28.48 → Mate in 9) Checkmate is now unavoidable. Kg2 was best. } (38. Kg2 d1=Q) 38... Bxa7 39. Rxa7 d1=Q+ 40. Kg2 c1=Q 41. Ra8 Qb1 42. Rxb8+ Kg7 43. Rg8+ Kh6 44. b8=Q Qxb8?? { (Mate in 1 → -7.00) Lost forced checkmate sequence. Qh1# was best. } (44... Qh1#) 45. Rxb8 Qd4?! { (-8.07 → -5.52) Inaccuracy. f3+ was best. } (45... f3+ 46. Kg3 Qd6+ 47. Kxf3 Qxb8 48. Kg2 Qb7+ 49. Kg1 Qb1+ 50. Kh2 Kh5 51. Bg8 Qb8+ 52. Kh3) 46. Be6?! { (-5.52 → -9.06) Inaccuracy. Bf1 was best. } (46. Bf1 Qd1 47. Rb2 Qg4+ 48. Kh2 Qxh4+ 49. Kg1 Qg4+ 50. Kh2 Qd1 51. Kg2 f3+ 52. Kg1 g5) 46... Qf6? { (-9.06 → -4.03) Mistake. Qe4+ was best. } (46... Qe4+ 47. f3 Qe2+ 48. Kg1 Qxe6 49. Rb2 Qe1+ 50. Kg2 Qg3+ 51. Kf1 Qxf3+ 52. Kg1 Qe3+ 53. Kg2) 47. Bd5?! { (-4.03 → -5.70) Inaccuracy. Bg4 was best. } (47. Bg4 Qxh4) 47... Qxh4?! { (-5.70 → -3.98) Inaccuracy. Qd6 was best. } (47... Qd6 48. Rb5) 48. f3? { (-3.98 → -9.09) Mistake. Bf3 was best. } { White offers draw } (48. Bf3 Qg5+) 48... Qg3+?! { (-9.09 → -5.36) Inaccuracy. Qg5+ was best. } (48... Qg5+) 49. Kf1 Kh5 50. Rb2 g5 51. Rg2 Qh3 52. Kf2 g4?? { (-5.33 → -0.12) Blunder. Kg6 was best. } (52... Kg6 53. Be4+) 53. fxg4+?? { (-0.12 → -5.26) Blunder. Rxg4 was best. } (53. Rxg4 Qh2+ 54. Rg2 Qh4+ 55. Kg1 Qd8 56. Be4 Qd1+ 57. Kh2 Qd7 58. Kg1 Kh4 59. Rh2+ Kg5) 53... Kh4?? { (-5.26 → -0.88) Blunder. Kg5 was best. } (53... Kg5 54. Bf3) 54. g5?? { (-0.88 → -11.44) Blunder. Bf3 was best. } (54. Bf3 Kg5 55. Rg1 Qh2+ 56. Kf1 Kg6 57. Rh1 Qd2 58. Be4+ Kf6 59. Bf3 Qc1+ 60. Kf2 Qb2+) 54... Kh5?? { (-11.44 → -1.07) Blunder. Qe3+ was best. } (54... Qe3+ 55. Kf1 Qd3+ 56. Re2 Qxd5 57. Kf2 Qxg5 58. Kf1 Qg3 59. Re8 Qf3+ 60. Ke1 Qe3+ 61. Rxe3) 55. Kg1?? { (-1.07 → -7.42) Blunder. Bf3+ was best. } (55. Bf3+) 55... h6?? { (-7.42 → -0.05) Blunder. Qe3+ was best. } (55... Qe3+) 56. Rh2 Qxh2+ 57. Kxh2 Kxg5?! { (-0.48 → 0.08) Inaccuracy. hxg5 was best. } (57... hxg5 58. Bf3+ g4 59. Be4 Kg5 60. Kg2 Kf6 61. Kf2 Ke5 62. Ba8 Kf5 63. Bb7 Kg5 64. Ba8) 58. Bf3 h5 59. Bxh5 Kxh5 60. Kg2 Kg4 61. Kf2 f3 62. Ke3?? { (0.00 → -30.60) Blunder. Kf1 was best. } (62. Kf1 Kf4 63. Kf2 Ke4 64. Kf1) 62... Kg3 63. Kd2 f2 64. Ke2 Kg2 65. Ke3 f1=Q 66. Kd2 { White resigns. } 0-1