CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ZH92TJps"] [Date "2026.07.22"] [White "Ioana"] [Black "Maria"] [Result "0-1"] [UTCDate "2026.07.22"] [UTCTime "20:03:40"] [WhiteElo "826"] [BlackElo "1124"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 { B00 Pirc Defense } 2. Bc4?! { (0.68 → -0.03) Inaccuracy. d4 was best. } (2. d4 e5) 2... Nf6 3. Nf3? { (-0.07 → -1.24) Mistake. Nc3 was best. } (3. Nc3 c5) 3... Qd7?? { (-1.24 → 1.85) Blunder. Nxe4 was best. } (3... Nxe4 4. d4) 4. O-O?? { (1.85 → -0.49) Blunder. e5 was best. } (4. e5 d5 5. Bb3 Ng8 6. d4 e6 7. c3 c5 8. O-O Nc6 9. Re1 cxd4 10. cxd4 Nge7) 4... Nxe4 5. d3 Nc5?? { (-0.98 → 0.73) Blunder. Nf6 was best. } (5... Nf6 6. d4 g6 7. Bb3 Bg7 8. c4 O-O 9. Nc3 Nc6 10. Ba4 Qd8 11. d5 Na5 12. Qe2) 6. Nc3 Qg4?? { (0.77 → 2.95) Blunder. c6 was best. } (6... c6 7. d4 Ne6 8. d5 Nc7 9. Ng5 cxd5 10. Nxd5 Nxd5 11. Bxd5 e6 12. Re1 Nc6 13. Bf4) 7. h3 Qf5 8. g4?? { (3.67 → 1.17) Blunder. d4 was best. } (8. d4) 8... Qe6?? { (1.17 → 9.07) Blunder. Qd7 was best. } (8... Qd7 9. d4 Ne6 10. Re1 Nd8 11. Bd3 e6 12. d5 Be7 13. Ng5 c6 14. dxe6 Nxe6) 9. d4?? { (9.07 → -2.32) Blunder. Bxe6 was best. } (9. Bxe6) 9... Qxc4 10. b3?? { (-2.60 → -7.30) Blunder. dxc5 was best. } (10. dxc5 Qxc5 11. Re1 h5 12. Ng5 hxg4 13. Nd5 e5 14. b4 Qc6 15. c4 Be6 16. Nxe6 fxe6) 10... Qxc3 11. Ne1 Qxa1 12. Qf3 Qxc1 13. Nd3 Qxc2 14. Ne1 Nd3?! { (-19.84 → -6.14) Inaccuracy. Qe4 was best. } (14... Qe4 15. dxc5 Qxf3 16. Nxf3 dxc5 17. Nd2 b6 18. Ne4 Nd7 19. f3 Nf6 20. Nxf6+ exf6 21. Kf2) 15. Nxc2 Ne5 16. Qd1?! { (-5.86 → -8.61) Inaccuracy. dxe5 was best. } (16. dxe5 e6) 16... Bxg4?! { (-8.61 → -4.87) Inaccuracy. Ned7 was best. } (16... Ned7 17. h4 g6 18. Ne3 Bg7 19. h5 Nc6 20. d5 Nd8 21. hxg6 hxg6 22. a3 O-O 23. f4) 17. Qa1? { (-4.87 → -9.28) Mistake. hxg4 was best. } (17. hxg4) 17... Bxh3 18. Rb1?! { (-6.47 → -10.75) Inaccuracy. dxe5 was best. } (18. dxe5 Bxf1 19. Kxf1 Nd7 20. exd6 cxd6 21. Nd4 h5 22. Nf5 e5 23. Qd1 Rc8 24. b4 h4) 18... Nf3+ 19. Kh1 Nd7 20. d5 Nde5 21. b4 Nd3 22. Nd4?! { (-10.71 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (22. Rf1) 22... Nxf2# { Black wins by checkmate. } 0-1