CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/wro4TCtU"] [Date "2026.05.25"] [White "Mark"] [Black "Caroline1"] [Result "0-1"] [UTCDate "2026.05.25"] [UTCTime "15:27:05"] [WhiteElo "1482"] [BlackElo "1388"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+8"] [WhiteTitle "⛳"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B29"] [Opening "Sicilian Defense: Nimzowitsch Variation, Closed Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nf6 3. Nc3 { B29 Sicilian Defense: Nimzowitsch Variation, Closed Variation } e5?? { (0.58 → 2.33) Blunder. Nc6 was best. } (3... Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Qxd5 Rb8 10. Qd4) 4. d3?? { (2.33 → 0.12) Blunder. Nxe5 was best. } (4. Nxe5 Be7 5. Ng4 Nxg4 6. Qxg4 O-O 7. Qd1 f5 8. d3 d6 9. g3 Bf6 10. Bg2 Bxc3+) 4... d5?? { (0.12 → 1.76) Blunder. d6 was best. } (4... d6) 5. Nxe5 d4 6. Ne2 Bd6 7. Nc4 O-O?! { (1.93 → 2.89) Inaccuracy. Bc7 was best. } (7... Bc7 8. g3) 8. Bd2? { (2.89 → 1.25) Mistake. Nxd6 was best. } (8. Nxd6 Qxd6 9. Ng3 Nc6 10. Be2 Kh8 11. f4 Ng8 12. O-O Bd7 13. Bf3 f6 14. Qe2 Nge7) 8... Be6? { (1.25 → 2.75) Mistake. Bc7 was best. } (8... Bc7 9. a4 Nc6 10. g3 Be6 11. b3 a6 12. Bg2 b5 13. Na3 bxa4 14. bxa4 Rb8 15. O-O) 9. e5?? { (2.75 → -0.40) Blunder. Nxd6 was best. } (9. Nxd6 Qxd6) 9... Bxc4 10. exd6 Bb5 11. Bf4? { (-0.25 → -1.51) Mistake. Ng3 was best. } (11. Ng3 Qxd6 12. Be2 Nbd7 13. O-O Bc6 14. Bf3 Rfe8 15. h3 Nf8 16. Bxc6 Qxc6 17. a4 Ng6) 11... c4?? { (-1.51 → 3.40) Blunder. Re8 was best. } (11... Re8 12. Qd2 Nbd7 13. O-O-O Ne5 14. Ng3 Qxd6 15. Re1 Qd5 16. Kb1 Ng6 17. Be2 Qxg2 18. Bg5) 12. dxc4 Bxc4 13. Qxd4 Qa5+ 14. c3?? { (4.14 → 1.89) Blunder. Bd2 was best. } (14. Bd2) 14... Bxa2?? { (1.89 → 5.77) Blunder. Ba6 was best. } (14... Ba6 15. b4 Qf5 16. Ng3 Qe6+ 17. Qe3 Bxf1 18. Qxe6 fxe6 19. Rxf1 a5 20. b5 Rc8 21. Bd2) 15. Be5?? { (5.77 → -5.23) Blunder. Nc1 was best. } (15. Nc1 Nc6 16. Rxa2 Rae8+ 17. Be3 Qf5 18. Qd2 Qg6 19. d7 Re7 20. Qd3 Qg4 21. h3) 15... Nc6 16. b4 Qa3?? { (-6.45 → -1.89) Blunder. Nxd4 was best. } (16... Nxd4 17. bxa5) 17. Qf4?! { (-1.89 → -3.11) Inaccuracy. Qd2 was best. } (17. Qd2 Nxe5 18. Qxa2 Nd3+ 19. Kd2 Qxa2+ 20. Rxa2 Nxf2 21. Rg1 Rac8 22. Ng3 Rfd8 23. Rxa7 Rxd6+) 17... Qb2?? { (-3.11 → 0.05) Blunder. Nxe5 was best. } (17... Nxe5 18. Qxe5) 18. Rc1?? { (0.05 → -6.65) Blunder. Qc1 was best. } (18. Qc1 Qxc1+ 19. Nxc1 Nxe5 20. Rxa2 Rfd8 21. Be2 Ne4 22. f4 Ng6 23. c4 Nxf4 24. Bf3 Nxd6) 18... Nxe5? { (-6.65 → -3.93) Mistake. Nd5 was best. } (18... Nd5 19. Qd2 Qxd2+ 20. Kxd2 Nxe5 21. Ra1 Bc4 22. Ng3 Bxf1 23. Rhxf1 Rfd8 24. Rad1 Rac8 25. Rfe1) 19. Qxe5 Rfe8 20. Qb5?? { (-3.30 → Mate in 1) Checkmate is now unavoidable. Qf4 was best. } (20. Qf4 Rad8) 20... Rxe2+?! { (Mate in 1 → -10.41) Lost forced checkmate sequence. Qxc1# was best. } (20... Qxc1#) 21. Bxe2?! { (-10.41 → Mate in 12) Checkmate is now unavoidable. Qxe2 was best. } (21. Qxe2 Qxc1+) 21... Qxc1+ 22. Bd1 Re8+? { (Mate in 10 → -9.04) Lost forced checkmate sequence. Qxc3+ was best. } (22... Qxc3+ 23. Kf1 Bc4+ 24. Qxc4 Qxc4+ 25. Kg1 Re8 26. g4 Qd5 27. h3 Re1+ 28. Kh2 Qxh1+ 29. Kg3) 23. Qe2? { (-9.04 → Mate in 4) Checkmate is now unavoidable. Qxe8+ was best. } (23. Qxe8+ Nxe8 24. O-O Nxd6 25. b5 Qxc3 26. b6 axb6 27. Be2 Qe5 28. Bd3 g6 29. g3 b5) 23... Rxe2+ 24. Kxe2 Bc4+ 25. Kf3 Qxc3+ 26. Kf4 Qd2+ 27. Ke5 Qxf2 28. Ba4 b5 29. Rd1 Qe2+ { White resigns. } 0-1