CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/j6IoM4Es"] [Date "2022.07.22"] [White "Sofia2"] [Black "Sam2"] [Result "0-1"] [UTCDate "2022.07.22"] [UTCTime "20:46:15"] [WhiteElo "1136"] [BlackElo "1044"] [WhiteRatingDiff "-50"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Crab Opening"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. a4 e5 2. h4? { (-0.31 → -1.59) Mistake. e4 was best. } { A00 Crab Opening } (2. e4 Nf6) 2... d5 3. Rh3?? { (-1.70 → -4.71) Blunder. g3 was best. } (3. g3 Nc6) 3... Bb4?? { (-4.71 → -2.27) Blunder. Bxh3 was best. } (3... Bxh3 4. Nxh3) 4. Raa3?? { (-2.27 → -5.84) Blunder. Rh1 was best. } (4. Rh1 Nf6 5. c3 Bd6 6. d3 c6 7. Nd2 a5 8. e4 O-O 9. Be2 Nbd7 10. exd5 cxd5) 4... Nf6 5. g4?! { (-4.92 → -6.98) Inaccuracy. Rag3 was best. } (5. Rag3 Bxh3) 5... O-O?! { (-6.98 → -4.40) Inaccuracy. Bxa3 was best. } (5... Bxa3) 6. c4? { (-4.40 → -7.78) Mistake. Rab3 was best. } (6. Rab3 Nc6 7. g5 Ne4 8. Bg2 Bxh3 9. Rxh3 f6 10. Nc3 Nxf2 11. Kxf2 fxg5+ 12. Ke1 e4) 6... Nxg4 7. Bg2 Nxf2?! { (-7.71 → -4.62) Inaccuracy. dxc4 was best. } (7... dxc4 8. Rhg3 Nc6 9. Bxc6 bxc6 10. Qc2 Be6 11. Nf3 h6 12. Rxg4 Bxg4 13. Qxc4 Bxf3 14. Qxb4) 8. Kxf2 Bxa3?! { (-4.64 → -3.05) Inaccuracy. Bxh3 was best. } (8... Bxh3 9. Rxh3 Qf6+ 10. Rf3 Qxh4+ 11. Kf1 e4 12. Rf5 g6 13. Rf2 d4 14. e3 Bd6 15. d3) 9. h5?? { (-3.05 → -9.29) Blunder. Rxa3 was best. } (9. Rxa3 d4) 9... Bxb2?! { (-9.29 → -6.03) Inaccuracy. Bc5+ was best. } (9... Bc5+ 10. d4) 10. Bxb2 e4?? { (-6.31 → 2.07) Blunder. Bxh3 was best. } (10... Bxh3 11. Nxh3 Qh4+ 12. Kf1 d4 13. Nf2 Nd7 14. d3 Rab8 15. Nd2 Rfe8 16. Bc1 Qxh5 17. a5) 11. e3?? { (2.07 → -3.20) Blunder. Rg3 was best. } (11. Rg3 g5 12. cxd5 c6 13. Qc2 cxd5 14. Nc3 Bf5 15. d3 h6 16. Nxd5 Qxd5 17. dxe4 Nd7) 11... Qd7?? { (-3.20 → 3.89) Blunder. Bxh3 was best. } (11... Bxh3) 12. Kg3?? { (3.89 → -2.28) Blunder. Rg3 was best. } (12. Rg3 f6 13. Ne2 Na6 14. Nf4 Nc5 15. Nc3 d4 16. Ncd5 dxe3+ 17. dxe3 Qd6 18. h6 g6) 12... Qg4+?? { (-2.28 → 6.33) Blunder. Qd6+ was best. } (12... Qd6+) 13. Kf2?? { (6.33 → -13.09) Blunder. Qxg4 was best. } (13. Qxg4 Bxg4 14. Kxg4 f5+ 15. Kg3 Nd7 16. cxd5 b5 17. Rh1 bxa4 18. Ne2 Rab8 19. Ba3 Rf7) 13... Qxd1 14. Rg3 Qxb1 15. Rg5 Qxg1+ 16. Kxg1 Na6?? { (-8.60 → Mate in 6) Checkmate is now unavoidable. g6 was best. } (16... g6 17. cxd5) 17. Rg6?? { (Mate in 6 → -14.32) Lost forced checkmate sequence. Rxg7+ was best. } (17. Rxg7+ Kh8 18. Rxf7+ Kg8 19. Rg7+ Kh8 20. Rg3+ d4 21. Bxd4+ Rf6 22. Bxf6#) 17... hxg6 18. h6 gxh6 19. Bxe4 Nc5 20. Bxg6 Nxa4 21. e4 Nxb2 22. e5 Nxc4 23. e6?! { (-25.02 → Mate in 11) Checkmate is now unavoidable. Bc2 was best. } (23. Bc2 Nxd2) 23... Nxd2?! { (Mate in 11 → -66.85) Lost forced checkmate sequence. fxg6 was best. } (23... fxg6 24. e7 a5 25. exf8=Q+ Kxf8 26. Kf2 Nxd2 27. Ke3 a4 28. Kd4 a3 29. Kc3 a2 30. Kd4) 24. e7?! { (-66.85 → Mate in 10) Checkmate is now unavoidable. Bf5 was best. } (24. Bf5 fxe6) 24... fxg6 25. e8=Q Rxe8 26. Kf2 Ne4+ 27. Kf3 Nc5 28. Kf4 Re5 29. Kxe5 Nd7+ 30. Kxd5 Nf6+ 31. Ke5 Nd7+ { White left the game. } 0-1