CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/2epUtVzn"] [Date "2026.07.15"] [White "PJ"] [Black "Maria"] [Result "1-0"] [UTCDate "2026.07.15"] [UTCTime "20:14:16"] [WhiteElo "1959"] [BlackElo "1136"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "GM🥈"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 Nf6 3. Nc3 { B07 Pirc Defense } Nc6?! { (0.52 → 1.13) Inaccuracy. e5 was best. } (3... e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Be3 Ke7 8. h3 Bb4 9. Bd3 Nc6 10. O-O) 4. Nf3 Nb4? { (0.83 → 2.00) Mistake. e5 was best. } (4... e5 5. h3) 5. d5?! { (2.00 → 1.33) Inaccuracy. a3 was best. } (5. a3 Nc6) 5... Qd7?? { (1.33 → 4.74) Blunder. e5 was best. } (5... e5 6. Be3 Bd7 7. a3 Na6 8. h3 c6 9. g4 h6 10. Nd2 Be7 11. Qf3 Nc7 12. O-O-O) 6. Bg5? { (4.74 → 2.95) Mistake. a3 was best. } (6. a3) 6... Nfxd5?? { (2.95 → 8.72) Blunder. c6 was best. } (6... c6 7. Qd2 e5 8. Bxf6 gxf6 9. a3 Na6 10. Bxa6 bxa6 11. Nh4 Rb8 12. b3 Qg4 13. g3) 7. Nxd5 Nxd5 8. Qxd5 Qc6 9. Bb5 Kd7?! { (10.17 → Mate in 7) Checkmate is now unavoidable. Bd7 was best. } (9... Bd7 10. Bxc6 Bxc6 11. Qc4 e5 12. Be3 Be7 13. a4 a6 14. O-O Rf8 15. Nd2 O-O-O 16. b4) 10. Ne5+ Kd8 11. Bxc6?! { (Mate in 6 → 14.46) Lost forced checkmate sequence. Nxc6+ was best. } (11. Nxc6+ Ke8 12. Ne5+ Bd7 13. Bxd7+ Kd8 14. Qxb7 dxe5 15. O-O-O c6 16. Bxc6#) 11... bxc6 12. Qxc6 Be6 13. Qxa8+ Bc8 14. O-O-O f6 15. Nf7+ Kd7 16. Nxh8 fxg5 17. Qd5 e6 18. Qb5+ Ke7 19. Qxg5+ Ke8 20. e5 dxe5?! { (19.44 → Mate in 1) Checkmate is now unavoidable. Be7 was best. } (20... Be7 21. Qxg7) 21. Rd8# { White wins by checkmate. } 1-0