CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qnXWMU7a"] [Date "2024.04.29"] [White "ay136416"] [Black "Ziggy"] [Result "1-0"] [UTCDate "2024.04.29"] [UTCTime "23:37:55"] [WhiteElo "1470"] [BlackElo "1296"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-11"] [WhiteTitle "NM🙂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe6+?! { (0.86 → 1.45) Inaccuracy. Qd6 was best. } (3... Qd6 4. d4 Nf6 5. Nf3 g6 6. Be2 Bg7 7. Nb5 Qd8 8. c4) 4. Nge2? { (1.45 → 0.40) Mistake. Be2 was best. } (4. Be2 Nf6) 4... Qf6? { (0.40 → 1.76) Mistake. Nf6 was best. } (4... Nf6) 5. d3?! { (1.76 → 0.85) Inaccuracy. d4 was best. } (5. d4 Qb6 6. a4 Nf6 7. a5 Qd6 8. Bf4 Qd8 9. g3 c6 10. Bg2 e6 11. O-O Bb4) 5... Bg4?! { (0.85 → 1.41) Inaccuracy. Bf5 was best. } (5... Bf5) 6. Be3 Nh6?! { (0.98 → 1.96) Inaccuracy. e5 was best. } (6... e5 7. h3 Be6 8. g4 Ne7 9. Bg2 Nbc6 10. Qd2 O-O-O 11. Bg5 Qg6 12. Be4 f5 13. Bxc6) 7. Qd2 Nf5 8. O-O-O?! { (1.72 → 1.02) Inaccuracy. Bg5 was best. } (8. Bg5 Qb6) 8... Nd6?? { (1.02 → 8.38) Blunder. Nxe3 was best. } (8... Nxe3 9. Qxe3 h5 10. h3 Bf5 11. g4 hxg4 12. Nd4 Bd7 13. Bg2 Nc6 14. Ndb5 O-O-O 15. Bxc6) 9. h3?? { (8.38 → 2.69) Blunder. Nd5 was best. } (9. Nd5 Nc6 10. f3 Bf5 11. Nxf6+ exf6 12. Nf4 O-O-O 13. Qe1 a6 14. Kb1 Re8 15. Qd2 h6) 9... c5?? { (2.69 → 10.27) Blunder. Bxe2 was best. } (9... Bxe2 10. Bxe2 e6 11. d4 Be7 12. d5 e5 13. Kb1 Nd7 14. h4 h6 15. g4 a6 16. g5) 10. hxg4 c4 11. dxc4 Nxc4?! { (11.91 → Mate in 1) Checkmate is now unavoidable. e6 was best. } (11... e6 12. Nd4) 12. Qd4? { (Mate in 1 → 9.01) Lost forced checkmate sequence. Qd8# was best. } (12. Qd8#) 12... Qa6? { (9.01 → Mate in 1) Checkmate is now unavoidable. Qxd4 was best. } (12... Qxd4) 13. Kb1?! { (Mate in 1 → 11.76) Lost forced checkmate sequence. Qd8# was best. } (13. Qd8#) 13... Nc6?! { (11.76 → Mate in 1) Checkmate is now unavoidable. Nd6 was best. } (13... Nd6 14. Ne4 Nc6 15. Nxd6+ exd6 16. Qe4+ Be7 17. Nc3 Qa5 18. Bb5 Rd8 19. Ba4 d5 20. Rxd5) 14. Qc5? { (Mate in 1 → 9.53) Lost forced checkmate sequence. Qd7# was best. } (14. Qd7#) 14... e6 15. Qg5 Qb6 16. Bxb6 Nxb6 17. Nd4 Be7 18. Qb5 O-O 19. Nxc6 bxc6 20. Qxc6 Rac8 21. Qb7 Bg5 22. Qxa7 Nc4 23. Rh5 Bf6 24. g5 Be5 25. g6 fxg6 26. Rxe5 Nxe5 27. Re1 Nc6 28. Qe3 Rcd8 29. Qxe6+ Kh8 30. Qxc6 Rc8 31. Qd7 Rcd8 32. Qe6 Rde8?! { (13.38 → Mate in 5) Checkmate is now unavoidable. Rxf2 was best. } (32... Rxf2 33. Ne4) 33. b3?! { (Mate in 5 → 12.76) Lost forced checkmate sequence. Qxe8 was best. } (33. Qxe8 h5 34. Qxf8+ Kh7 35. Re5 h4 36. Bd3 Kh6 37. Qh8#) 33... Rxe6 34. Rxe6 Rxf2?! { (12.77 → Mate in 2) Checkmate is now unavoidable. g5 was best. } (34... g5 35. Ne4) 35. Re1?! { (Mate in 2 → 11.15) Lost forced checkmate sequence. Re8+ was best. } (35. Re8+ Rf8 36. Rxf8#) 35... h6 36. Kb2 Rf8 37. Bd3 h5 38. Bxg6 h4?! { (18.23 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } (38... Kg8 39. Nd5 Ra8 40. c4 Rd8 41. Kc3 Kf8 42. Rf1+ Kg8 43. Ne7+ Kh8 44. Rf4 Rb8 45. b4) 39. Rh1?! { (Mate in 8 → 14.12) Lost forced checkmate sequence. Nd5 was best. } (39. Nd5 Ra8 40. Re4 Kg8 41. Ne7+ Kf8 42. Nc6 Kg8 43. Rf4 Kh8 44. Ne7 Rxa2+ 45. Kxa2 h3) 39... Rf6 40. Rxh4+ Kg8 41. Bh7+ Kf7 42. Bd3 Rf1 43. g4 Rg1 44. Ne4 g5 45. Nxg5+ Ke7 46. a4 Re1 47. a5 Re5?! { (19.15 → Mate in 19) Checkmate is now unavoidable. Kd7 was best. } (47... Kd7 48. Ne4 Re3 49. b4 Re1 50. b5 Ke6 51. a6 Ke5 52. b6 Kd4 53. b7) 48. Rh5?! { (Mate in 19 → 18.30) Lost forced checkmate sequence. Rh7+ was best. } (48. Rh7+) 48... Rxa5 49. Kc3 Ra8 50. b4 Rc8+ 51. Bc4 Rb8 52. Kb3 Rd8 53. c3 Rd1 54. Ka4 Rc1 55. Ne4 Re1 56. Nc5 Ra1+ 57. Kb3 Rb1+ 58. Kc2 Rg1 59. b5 Rg2+ 60. Kd3 Rg3+ 61. Ke4 Rxg4+ 62. Kf5 Rxc4 63. Rh7+ Kd6 64. Ne6?? { (Mate in 2 → 5.60) Lost forced checkmate sequence. Nb7+ was best. } (64. Nb7+ Kd5 65. Rd7#) 64... Rxc3 65. b6 Rb3 66. b7 Kd5? { (8.50 → Mate in 17) Checkmate is now unavoidable. Rb5+ was best. } (66... Rb5+ 67. Kf6) 67. Nf4+? { (Mate in 17 → 9.43) Lost forced checkmate sequence. Rd7+ was best. } (67. Rd7+ Kc4 68. Rd4+ Kc3 69. Rd3+ Kxd3 70. Nc5+ Kc4 71. Nxb3 Kxb3 72. b8=Q+ Kc4 73. Qb6 Kd3) 67... Kd4 68. Ne6+ Ke3?! { (62.60 → Mate in 6) Checkmate is now unavoidable. Kd5 was best. } (68... Kd5 69. Rd7+) 69. Nd8? { (Mate in 6 → 9.57) Lost forced checkmate sequence. Rh3+ was best. } (69. Rh3+ Kf2 70. Rxb3 Kf1 71. b8=Q Kg1 72. Rb2 Kf1 73. Qf4+ Kg1 74. Qc1#) 69... Kf3? { (9.57 → Mate in 6) Checkmate is now unavoidable. Rb5+ was best. } (69... Rb5+ 70. Ke6 Kd3 71. Nc6 Kc4 72. Rc7 Rb2 73. Kd7 Rd2+ 74. Kc8 Kc3 75. b8=Q) 70. Rh3+ Kg2 71. Rxb3 Kf1 72. b8=Q Ke1 73. Qc7 Kd1 74. Qc3 Ke2 75. Rb2+ { Black resigns. } 1-0