CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/22xAodtU"] [Date "2026.02.16"] [White "KiRiLL"] [Black "Mark"] [Result "0-1"] [UTCDate "2026.02.16"] [UTCTime "16:35:23"] [WhiteElo "1404"] [BlackElo "1497"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [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 4. Nf3 e5 5. d5 Ne7 6. Be3 Ng6 7. Bd3 Be7 8. O-O Ng4 9. Re1?! { (0.61 → -0.10) Inaccuracy. Bb5+ was best. } (9. Bb5+ Bd7) 9... Nxe3 10. Rxe3 Nf4 11. Bb5+ Bd7?! { (-0.25 → 0.44) Inaccuracy. Kf8 was best. } (11... Kf8 12. a4) 12. Bxd7+ Qxd7 13. g3?! { (0.45 → -0.26) Inaccuracy. Ne2 was best. } (13. Ne2 Nh5 14. Ng3 Nxg3 15. hxg3 O-O 16. a4 a5 17. Qe2 g6 18. Rb3 b6 19. Qc4 Bd8) 13... Nh3+ 14. Kg2 Bg5? { (-0.24 → 0.86) Mistake. h5 was best. } (14... h5 15. Qe2 h4 16. Ng1 Ng5 17. g4 g6 18. h3 Nh7 19. Rd3 O-O 20. Nf3 f5 21. gxf5) 15. Rd3 Bf4?? { (0.54 → 6.61) Blunder. Bd8 was best. } (15... Bd8 16. Qe2) 16. gxf4?? { (6.61 → 1.65) Blunder. Ng1 was best. } (16. Ng1 Nxg1 17. gxf4 exf4 18. Qh5 g6 19. Qh4 O-O 20. Rxg1 f5 21. Rf3 Rae8 22. Rxf4 b5) 16... Qg4+ 17. Kf1 exf4?? { (1.67 → 5.80) Blunder. f5 was best. } (17... f5 18. Re3) 18. Qd2 O-O-O 19. Re1 Rde8 20. Ne2? { (6.70 → 3.76) Mistake. Nb5 was best. } (20. Nb5) 20... g6? { (3.76 → 6.61) Mistake. Rxe4 was best. } (20... Rxe4 21. Nfg1) 21. Ned4 Rhg8 22. Re2 Rg7 23. e5 dxe5 24. Nxe5?? { (8.02 → Mate in 1) Checkmate is now unavoidable. Qb4 was best. } (24. Qb4) 24... Qg1# { Black wins by checkmate. } 0-1