CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/nG7qCllo"] [Date "2026.05.06"] [White "snakeywaters"] [Black "PJ"] [Result "0-1"] [UTCDate "2026.05.06"] [UTCTime "20:04:03"] [WhiteElo "1876"] [BlackElo "1988"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "㎝"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. g4 { A00 Grob Opening } e5 2. Bg2 Bc5 3. d3?! { (-0.78 → -1.37) Inaccuracy. e3 was best. } (3. e3) 3... d5 4. Nd2? { (-1.27 → -3.06) Mistake. h3 was best. } (4. h3) 4... Nf6?? { (-3.06 → -1.00) Blunder. Bxg4 was best. } (4... Bxg4 5. Ngf3 Nc6 6. c4 Nf6 7. h3 Be6 8. Ng5 O-O 9. Nxe6 fxe6 10. a3 a5 11. O-O) 5. h3 Bxg4?? { (-0.96 → 1.52) Blunder. O-O was best. } (5... O-O 6. Nf1 a5 7. Ng3 Nc6 8. e3 Ne7 9. Nf3 Ng6 10. O-O c6 11. c4) 6. hxg4? { (1.52 → 0.00) Mistake. Nb3 was best. } (6. Nb3) 6... Nxg4?? { (0.00 → 4.61) Blunder. Bxf2+ was best. } (6... Bxf2+ 7. Kf1 Nxg4 8. Ndf3 Bb6 9. c4 Nc6 10. Qa4 e4 11. cxd5 Qxd5 12. Qxe4+ Qxe4 13. dxe4) 7. e3 h5 8. Ngf3 Nc6 9. Qe2?! { (3.25 → 2.55) Inaccuracy. Nh2 was best. } (9. Nh2 Nf6 10. a3 a5 11. c4 d4 12. Nb3 Bd6 13. exd4 a4 14. Nc5 Bxc5 15. Bxc6+ bxc6) 9... d4?? { (2.55 → 5.33) Blunder. Qe7 was best. } (9... Qe7 10. Nb3 Bb6 11. Bd2 a5 12. a4 O-O-O 13. O-O-O g5 14. Nh2 Nf6 15. Nf1 Kb8 16. e4) 10. e4?! { (5.33 → 3.64) Inaccuracy. exd4 was best. } (10. exd4 Nxd4 11. Nxd4 Qxd4 12. Bxb7 Rb8 13. Bc6+ Ke7 14. Ne4 Rxb2 15. Nxc5 Rb6 16. Nb3 Qc3+) 10... Nb4?! { (3.64 → 5.12) Inaccuracy. Qd7 was best. } (10... Qd7 11. Bh3) 11. Nb3 Qd6 12. a3 Nc6 13. Bd2 a5 14. Bh3 O-O-O 15. O-O-O?? { (8.42 → 3.12) Blunder. Ng5 was best. } (15. Ng5) 15... b6?? { (3.12 → 7.28) Blunder. Bxa3 was best. } (15... Bxa3 16. Ng5) 16. Bxg4+?? { (7.28 → 3.38) Blunder. Ng5 was best. } (16. Ng5 Qe7) 16... hxg4 17. Nh2? { (3.80 → 1.78) Mistake. Nh4 was best. } (17. Nh4 Qe6 18. Nxc5 bxc5 19. Kb1 g6 20. f4 c4 21. dxc4 exf4 22. Bxf4 Rde8 23. c5 Qxe4) 17... g3?! { (1.78 → 2.43) Inaccuracy. Bxa3 was best. } (17... Bxa3 18. bxa3) 18. fxg3 Kb7?? { (2.57 → 5.32) Blunder. Bxa3 was best. } (18... Bxa3 19. bxa3) 19. Rdf1?? { (5.32 → 2.44) Blunder. Nxc5+ was best. } (19. Nxc5+) 19... Ra8?? { (2.44 → 5.41) Blunder. Bxa3 was best. } (19... Bxa3) 20. Rxf7?? { (5.41 → 1.01) Blunder. Nxc5+ was best. } (20. Nxc5+ bxc5 21. Kb1 Nb4 22. Nf3 Rxh1 23. Rxh1 Qe6 24. Bxb4 axb4 25. Nd2 bxa3 26. b3 a2+) 20... a4?? { (1.01 → 5.63) Blunder. Bxa3 was best. } (20... Bxa3) 21. Nxc5+ Qxc5 22. Rxg7 b5 23. Qe1 Qf8 24. Rg5 Qe7 25. g4?! { (7.01 → 5.10) Inaccuracy. Nf3 was best. } (25. Nf3) 25... b4 26. Rh5 bxa3 27. bxa3 Qxa3+ 28. Kb1?? { (5.73 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } (28. Kd1) 28... Qf8?? { (Mate in 7 → 4.08) Lost forced checkmate sequence. Rhb8 was best. } (28... Rhb8 29. Bb4 Nxb4 30. Qxb4+ Ka7 31. c3 Qxc3 32. Ka2 Qxb4 33. Rb1 Qxb1+ 34. Ka3 Qb3#) 29. Qc1 a3 30. Rf1? { (4.86 → 2.74) Mistake. Ka1 was best. } (30. Ka1) 30... Qc5 31. Ka1?? { (2.63 → 0.00) Blunder. Rxh8 was best. } (31. Rxh8 Rxh8) 31... Rhf8?? { (0.00 → 6.11) Blunder. Rhb8 was best. } (31... Rhb8 32. Nf3 a2 33. Nxe5 Nxe5 34. Rff5 Kc6 35. Rh6+ Kd7 36. Rh7+ Ke8 37. Rh8+ Kd7) 32. Rxf8?! { (6.11 → 4.19) Inaccuracy. Qb1+ was best. } (32. Qb1+ Ka6) 32... Rxf8 33. Qb1+? { (4.87 → 3.02) Mistake. g5 was best. } (33. g5 Rf2 34. g6 Rg2 35. Nf3 Rxg6 36. Qb1+ Ka6 37. Rh8 Qb6 38. Qxb6+ cxb6 39. Rh6 Rg3) 33... Ka6 34. Rf5?? { (3.33 → -0.22) Blunder. Rh6 was best. } (34. Rh6 Rf2 35. Bb4 Qxc2 36. Qxc2 Rxc2 37. Nf3 Kb5 38. Bxa3 Rc3 39. Rxc6 Rxc6 40. Nxe5 Rh6) 34... Rb8 35. Qc1 Rb4?? { (-0.13 → 9.36) Blunder. Rb2 was best. } (35... Rb2 36. Qxb2) 36. Bxb4 Nxb4 37. Qb1?? { (9.02 → Mate in 2) Checkmate is now unavoidable. Qxa3+ was best. } (37. Qxa3+ Kb5) 37... Qc3+ 38. Qb2 Qxb2# { Black wins by checkmate. } 0-1