CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/uFcqFIy2"] [Date "2022.10.23"] [White "Matar"] [Black "BaldEagle"] [Result "0-1"] [UTCDate "2022.10.23"] [UTCTime "17:29:56"] [WhiteElo "1385"] [BlackElo "1436"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.32 → 0.92) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. Nf3 f6?! { (0.98 → 1.94) Inaccuracy. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. a3 a6 6. e3 g6 7. b4 Bg7 8. Qc2 O-O 9. Bb2) 3. Nc3?! { (1.94 → 1.25) Inaccuracy. e4 was best. } (3. e4) 3... e5 4. dxe5?! { (1.50 → 0.96) Inaccuracy. d5 was best. } (4. d5 Nce7 5. e4 d6 6. Bb5+ Bd7 7. a4 g6 8. O-O Bh6 9. Ra3 Bxc1 10. Qxc1 g5) 4... fxe5 5. Bg5? { (1.26 → 0.00) Mistake. a3 was best. } (5. a3 Bc5 6. e4 d6 7. Bc4 Bg4 8. h3 Bh5 9. Bg5 Nf6 10. O-O Rf8 11. Be2 Ne7) 5... Be7 6. Nd5?! { (0.05 → -0.47) Inaccuracy. Bxe7 was best. } (6. Bxe7 Ngxe7 7. e4 d6 8. Bc4 Na5 9. Bb5+ Nac6 10. Ng5 h6 11. Qh5+ g6 12. Qh4 Ng8) 6... e4? { (-0.47 → 0.93) Mistake. Bxg5 was best. } (6... Bxg5 7. Nxg5 Nf6 8. Nxf6+ Qxf6 9. Ne4 Qg6 10. f3 Ne7 11. Qd3 d5 12. Nd2 Qd6 13. e4) 7. Nxe7?? { (0.93 → -3.51) Blunder. Bf4 was best. } (7. Bf4 d6 8. Nd4 Nf6 9. Nb5 Nxd5 10. Qxd5 Rf8 11. g3 Bf5 12. Bg2 Qd7 13. Bxe4 Bxe4) 7... Ngxe7?? { (-3.51 → 0.13) Blunder. exf3 was best. } (7... exf3) 8. Bxe7?? { (0.13 → -2.38) Blunder. Nd4 was best. } (8. Nd4 O-O) 8... Nxe7?! { (-2.38 → -1.40) Inaccuracy. Qxe7 was best. } (8... Qxe7 9. Nd4) 9. Ne5? { (-1.40 → -2.75) Mistake. Nd4 was best. } (9. Nd4 c5) 9... Nd5?? { (-2.75 → 7.68) Blunder. d6 was best. } (9... d6) 10. Qxd5 c6? { (7.54 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (10... Qf6 11. Qxe4) 11. Qxe4? { (Mate in 1 → 7.69) Lost forced checkmate sequence. Qf7# was best. } (11. Qf7#) 11... Qa5+ 12. b4 Qa3? { (8.39 → Mate in 8) Checkmate is now unavoidable. d5 was best. } (12... d5 13. bxa5) 13. Rb1?? { (Mate in 8 → 6.61) Lost forced checkmate sequence. Nxc6+ was best. } (13. Nxc6+ Kf7 14. Qe7+ Kg6 15. Ne5+ Kf5 16. g4+ Kf4 17. e3+ Qxe3+ 18. fxe3+ Ke4 19. Qc5 Rf8) 13... g6 14. c3?! { (15.61 → 5.23) Inaccuracy. Nc4+ was best. } (14. Nc4+ Kf7 15. Qf4+ Kg8 16. Nxa3 b5 17. Qd6 a6 18. Qe7 h5 19. Qf6 Kh7 20. e3 Rg8) 14... Qxc3+ 15. Kd1 d5 16. Qf4 h6? { (4.82 → 11.12) Mistake. Rf8 was best. } (16... Rf8 17. Qg3 d4 18. Qxc3 dxc3 19. Nd3 a5 20. b5 Be6 21. bxc6 Bxa2 22. Rxb7 Bd5 23. Kc2) 17. Qf7+ Kd8 18. Qf6+ Kc7 19. Qxh8?? { (10.76 → 0.00) Blunder. Qg7+ was best. } (19. Qg7+ Kb8) 19... Bf5?? { (0.00 → 11.00) Blunder. Qd4+ was best. } (19... Qd4+ 20. Ke1 Qc3+ 21. Kd1) 20. Qxa8?? { (11.00 → Mate in 2) Checkmate is now unavoidable. Qg7+ was best. } (20. Qg7+ Kc8 21. Qf8+ Kc7 22. Qe7+ Kb6 23. Qc5+ Qxc5 24. bxc5+ Kc7 25. Rc1 Re8 26. Nd3 Re4) 20... Bxb1?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Bc2+ was best. } (20... Bc2+ 21. Kc1 Ba4#) 21. Qe8?? { (0.00 → Mate in 2) Checkmate is now unavoidable. e4 was best. } (21. e4 Qc2+ 22. Ke1 Qc1+ 23. Ke2 Qc2+) 21... Qc2+ 22. Ke1 Qc1# { Black wins by checkmate. } 0-1