CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/sOQkF0jW"] [Date "2024.12.25"] [White "Ioana"] [Black "Wesley4"] [Result "0-1"] [UTCDate "2024.12.25"] [UTCTime "21:24:11"] [WhiteElo "842"] [BlackElo "1048"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense, Declined Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense, Declined Variation } g6?! { (0.61 → 1.22) Inaccuracy. e5 was best. } (2... e5 3. Bb5) 3. Bd3? { (1.22 → 0.04) Mistake. d4 was best. } (3. d4 Bg7 4. d5 Ne5 5. Nxe5 Bxe5 6. Be2 Bg7 7. c4 Nf6 8. Nc3 d6 9. Bg5 Nd7) 3... Bg7 4. Nh4? { (-0.04 → -1.31) Mistake. O-O was best. } (4. O-O e5) 4... b5?? { (-1.31 → 0.91) Blunder. e5 was best. } (4... e5 5. Nf3) 5. O-O?! { (0.91 → 0.00) Inaccuracy. Bxb5 was best. } (5. Bxb5 Nd4 6. Ba4 e6 7. g3 e5 8. c3 Ne6 9. Nf3 Ne7 10. d4 exd4 11. Nxd4 Nc5) 5... Ba6? { (0.00 → 1.42) Mistake. Rb8 was best. } (5... Rb8 6. Nf3 Nf6 7. Re1 O-O 8. a4 a6 9. axb5 axb5 10. Bf1 e5 11. Nc3 b4 12. Nd5) 6. c4?? { (1.42 → -2.17) Blunder. Nf3 was best. } (6. Nf3 Qc8 7. c3 Rb8 8. Re1 b4 9. Bxa6 Qxa6 10. d4 e6 11. d5 Ne5 12. Nxe5 Bxe5) 6... Nd4?? { (-2.17 → 0.16) Blunder. bxc4 was best. } (6... bxc4 7. Be2 Nd4 8. Nc3 Rb8 9. Nf3 c5 10. Re1 Qa5 11. Bf1 e6 12. e5 Nh6 13. Ne4) 7. h3?? { (0.16 → -4.13) Blunder. cxb5 was best. } (7. cxb5 Bxb5 8. Bxb5 Nxb5 9. Nf3 c5 10. Qa4 Rb8 11. Nc3 Nd4 12. Nxd4 cxd4 13. Ne2 Qb6) 7... Bf6?? { (-4.13 → 0.72) Blunder. bxc4 was best. } (7... bxc4 8. Bc2 c3 9. dxc3 Ne2+ 10. Kh1 Nxc1 11. Re1 Ne2 12. Rxe2 Bxe2 13. Qxe2 e6 14. Nf3) 8. Nf3?? { (0.72 → -0.87) Blunder. cxb5 was best. } (8. cxb5 Bxb5) 8... Rb8?? { (-0.87 → 2.14) Blunder. bxc4 was best. } (8... bxc4) 9. Nc3?? { (2.14 → -0.62) Blunder. Nxd4 was best. } (9. Nxd4 Bxd4 10. cxb5 Bb7 11. Bc2 a6 12. Nc3 e6 13. d3 Ne7 14. Bf4 d6 15. a4 O-O) 9... Nxf3+ 10. Kh1?? { (-0.26 → -7.50) Blunder. Qxf3 was best. } (10. Qxf3) 10... g5?? { (-7.50 → -0.47) Blunder. bxc4 was best. } (10... bxc4) 11. h4?? { (-0.47 → -6.84) Blunder. Qxf3 was best. } (11. Qxf3 bxc4 12. Be2 h5 13. Qe3 g4 14. b3 d6 15. Bb2 c5 16. Na4 gxh3 17. gxh3 Bb7) 11... gxh4?? { (-6.84 → -1.48) Blunder. bxc4 was best. } (11... bxc4 12. hxg5 Nxg5 13. Bc2 Ne6 14. d4 cxd3 15. Bxd3 Bxd3 16. Qxd3 Bxc3 17. Qxc3 Nf6 18. f4) 12. gxf3? { (-1.48 → -2.84) Mistake. Qxf3 was best. } (12. Qxf3 bxc4) 12... Bb7?? { (-2.84 → -0.25) Blunder. bxc4 was best. } (12... bxc4 13. Bc2 Qc8 14. Rg1 Bd4 15. d3 Nf6 16. dxc4 Bxf2 17. e5 Bxg1 18. exf6 Bc5 19. Bf5) 13. f4? { (-0.25 → -1.68) Mistake. Rg1 was best. } (13. Rg1) 13... h3? { (-1.68 → -0.12) Mistake. bxc4 was best. } (13... bxc4 14. Bxc4) 14. Re1?? { (-0.12 → -2.65) Blunder. cxb5 was best. } (14. cxb5) 14... h5?! { (-2.65 → -1.92) Inaccuracy. e6 was best. } (14... e6 15. Qf3) 15. f3 h4?? { (-1.75 → 0.38) Blunder. c5 was best. } (15... c5 16. Bc2) 16. Rf1?? { (0.38 → -1.45) Blunder. e5 was best. } (16. e5 e6 17. Be4 b4 18. Na4 d5 19. cxd5 Be7 20. dxe6 fxe6 21. d3 Nh6 22. Be3 Nf5) 16... h2? { (-1.45 → -0.08) Mistake. bxc4 was best. } (16... bxc4 17. Bxc4 Bd4 18. Kh2 Nf6 19. Ne2 Bb6 20. Bb3 Ba6 21. d4 Bxe2 22. Qxe2 Rg8 23. Rg1) 17. Kxh2 h3 18. Kg3?? { (0.22 → -3.48) Blunder. Bc2 was best. } (18. Bc2) 18... Rh7?? { (-3.48 → -0.30) Blunder. e5 was best. } (18... e5 19. Kh2) 19. Kh2 e5 20. Rf2?? { (-0.01 → -4.25) Blunder. Rg1 was best. } (20. Rg1) 20... exf4 21. Kh1?! { (-4.02 → -5.38) Inaccuracy. Rf1 was best. } (21. Rf1) 21... h2?? { (-5.38 → -0.82) Blunder. Be5 was best. } (21... Be5) 22. Kg2?? { (-0.82 → -13.25) Blunder. Bf1 was best. } (22. Bf1 c5) 22... Bd4 23. Kf1 Bxf2 24. Kxf2?! { (-19.34 → Mate in 7) Checkmate is now unavoidable. Ke2 was best. } (24. Ke2 h1=Q) 24... h1=Q?! { (Mate in 7 → -19.78) Lost forced checkmate sequence. Qh4+ was best. } (24... Qh4+ 25. Ke2 h1=Q 26. Qxh1 Qxh1 27. Bb1 bxc4 28. Nd1 Rh2+ 29. Nf2 Qg1 30. Bd3 Rxf2#) 25. Qxh1 Rxh1 26. Bf1 Rh2+ 27. Kg1?! { (-17.86 → Mate in 4) Checkmate is now unavoidable. Ke1 was best. } (27. Ke1 Qh4+ 28. Kd1 Rh1 29. Kc2 Rxf1 30. b3 Rxf3 31. Ba3 bxc4 32. Bc5 Qf6 33. Bxa7 Ra8) 27... Qh4 28. Be2 Nh6 29. Bd3 Ke7 30. Kf1 Qh3+ 31. Ke1 Rh1+ 32. Ke2 Rg8 33. Bc2 Qh2+?! { (Mate in 1 → -16.30) Lost forced checkmate sequence. Qf1# was best. } (33... Qf1#) 34. Kd3 d5 35. exd5 Rd8 36. Kd4 Bxd5 37. cxd5 f5 38. Nxb5 Nf7 39. d3?! { (-11.14 → Mate in 8) Checkmate is now unavoidable. Kc3 was best. } (39. Kc3 Rxd5) 39... Nd6?! { (Mate in 8 → -15.88) Lost forced checkmate sequence. Qxc2 was best. } (39... Qxc2 40. Nc3 Qf2+ 41. Be3 Qxe3+ 42. Kc4 Nd6+ 43. Kb3 Rb8+ 44. Nb5 Rxb5+ 45. Kc2 Rh2+ 46. Kd1) 40. Bxf4?! { (-15.88 → Mate in 9) Checkmate is now unavoidable. Ba4 was best. } (40. Ba4 Qg1+) 40... Qxc2?! { (Mate in 9 → -12.71) Lost forced checkmate sequence. Qxf4+ was best. } (40... Qxf4+ 41. Kc5 Nb7+ 42. Kc6 Qb4 43. Re1+ Rxe1 44. d6+ Rxd6+ 45. Nxd6 Na5+ 46. Kxc7) 41. Rxh1 Qxb2+ 42. Ke3 Qxa2?! { (-9.29 → -5.66) Inaccuracy. Nxb5 was best. } (42... Nxb5 43. Bg5+) 43. Rh7+ Nf7 44. Nd6 cxd6 45. Bg5+ Ke8 46. Rh8+ Nxh8 47. Bxd8 Kxd8 48. f4 Qxd5 49. d4 a5 50. Kf2 a4 51. Kg3 a3 52. Kh4 a2 53. Kg5 a1=Q 54. Kf6 Qdxd4+ 55. Kxf5 Qd3+ 56. Ke6 Qa2+ 57. Kf6 d5 58. Kg7 d4 59. Kxh8 Qf1 60. f5 d3 61. f6 d2 62. f7 Qb2+ 63. Kg8 d1=Q 64. f8=Q+ Kc7 65. Qe7+ Kc6 66. Qe8+ Kc5 67. Qc8+ Kb4 68. Qb8+ Kc3 69. Qc8+ Kd2 70. Qd8+ Kc1 71. Qg5+ Kb1 72. Qf5+ Ka1 73. Qa5+ Qa2+ 74. Qd5 Qg1+ 75. Kf8 Qdxd5 76. Ke7 Qdc5+ 77. Kd7 Qcd4+ 78. Kc7 Qab2 79. Kc6 Qgc1# { Black wins by checkmate. } 0-1