CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/Dm9CYtOP"] [Date "2023.10.02"] [White "Randall2"] [Black "ChessMasterPlayer"] [Result "0-1"] [UTCDate "2023.10.02"] [UTCTime "23:36:54"] [WhiteElo "1203"] [BlackElo "1433"] [WhiteRatingDiff "-54"] [BlackRatingDiff "+4"] [WhiteTitle "IM🦁"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. g4?? { (0.15 → -1.53) Blunder. e4 was best. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6) 1... c5?! { (-1.53 → -0.79) Inaccuracy. d5 was best. } (1... d5 2. Bg2 Nc6 3. c4 d4 4. Bxc6+ bxc6 5. Nf3 Bxg4 6. Ne5 Bd7 7. Qb3 f6 8. Nxd7) 2. Bg2 Nc6?! { (-1.21 → -0.45) Inaccuracy. d5 was best. } (2... d5 3. Nc3 d4 4. Ne4 Nc6 5. c3 e5 6. g5 h6 7. h4 f5 8. gxf6 Nxf6 9. d3) 3. d4? { (-0.45 → -1.86) Mistake. c4 was best. } (3. c4 e6 4. Nc3 d5 5. cxd5 exd5 6. Bxd5 Bxg4 7. Qa4 Qd7 8. Bxc6 bxc6 9. h3 Bh5) 3... cxd4 4. c3?! { (-1.74 → -2.36) Inaccuracy. e3 was best. } (4. e3 dxe3 5. Bxe3 e6 6. c4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Nge7 9. Ne2 O-O 10. O-O b6) 4... dxc3?! { (-2.36 → -1.48) Inaccuracy. d5 was best. } (4... d5 5. h3 h5 6. cxd4 hxg4 7. Nc3 Nf6 8. Bg5 gxh3 9. Nxh3 Bxh3 10. Rxh3 Rxh3 11. Bxh3) 5. bxc3?! { (-1.48 → -2.59) Inaccuracy. Nxc3 was best. } (5. Nxc3 e6 6. e4 Bc5 7. Nf3 d6 8. a3 e5 9. h3 h5 10. g5 Nge7 11. b4 Bb6) 5... Nf6 6. Nd2? { (-2.53 → -4.43) Mistake. e4 was best. } (6. e4 g6) 6... g6?! { (-4.43 → -2.98) Inaccuracy. Nxg4 was best. } (6... Nxg4 7. Rb1) 7. Ne4?! { (-2.98 → -4.58) Inaccuracy. e3 was best. } (7. e3 Bg7 8. g5 Nh5 9. Ne2 b6 10. Ba3 Bb7 11. Rb1 Rc8 12. Qa4 d6 13. O-O O-O) 7... Nxe4?! { (-4.58 → -3.53) Inaccuracy. Nxg4 was best. } (7... Nxg4 8. Rb1) 8. f3?? { (-3.53 → -9.60) Blunder. Bxe4 was best. } (8. Bxe4 Bg7 9. Rb1 O-O 10. Kf1 d6 11. h3 Qc7 12. Nf3 b6 13. h4 Rd8 14. h5 d5) 8... Nxc3 9. Qd2 Nb5 10. Qb2 Nd6?? { (-9.34 → -0.95) Blunder. Nbd4 was best. } (10... Nbd4 11. e3 Bg7 12. exd4 Bxd4 13. Qb1 Qa5+ 14. Bd2 Qe5+ 15. Ne2 Bxa1 16. Kf2 Bb2 17. h4) 11. Bf4?? { (-0.95 → -10.25) Blunder. Qxh8 was best. } (11. Qxh8) 11... Bg7?? { (-10.25 → 7.76) Blunder. e5 was best. } (11... e5) 12. Bxd6?? { (7.76 → -17.43) Blunder. Qxg7 was best. } (12. Qxg7 Qa5+ 13. Kf1 Kd8 14. Qxh8+ Ne8 15. Qxh7 Ne5 16. Nh3 d6 17. Ng5 f6 18. Bxe5 fxg5) 12... Bxb2 13. Rb1 exd6 14. Rxb2 O-O 15. Rd2 Qa5 16. Nh3 Nb4 17. a3 Qxa3 18. O-O Qc3 19. Rd3 Nxd3 20. exd3 Qxd3 21. Nf2 Qc3 22. Nd1 Qd2 23. Nf2 Re8 24. Ne4 Qe2 25. Rf2 Qe1+ 26. Rf1 Qb4 27. Nxd6 Qxd6 28. Bh3?! { (-17.31 → Mate in 7) Checkmate is now unavoidable. Rf2 was best. } (28. Rf2 a5) 28... Qd3?! { (Mate in 7 → -17.93) Lost forced checkmate sequence. Re2 was best. } (28... Re2 29. Bg2 Qd2 30. Bh3 Rxh2 31. f4 Rxh3 32. Rb1 Rh2 33. Rb2 Qxb2 34. f5 Qf2#) 29. f4?! { (-17.93 → Mate in 5) Checkmate is now unavoidable. g5 was best. } (29. g5 Qe3+) 29... Qxh3 30. g5 Re2 31. Kh1 Qg2# { Black wins by checkmate. } 0-1