CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/kKlO5q09"] [Date "2024.08.19"] [White "Dylan1"] [Black "Saya"] [Result "1-0"] [UTCDate "2024.08.19"] [UTCTime "23:24:28"] [WhiteElo "1336"] [BlackElo "1033"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 { B00 Pirc Defense } 2. Bc4?! { (0.64 → 0.04) Inaccuracy. d4 was best. } (2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O) 2... Bd7? { (0.04 → 1.07) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 e6 4. d4 d5 5. exd5 exd5 6. Bd3 Nc6 7. Nf3 Bg4 8. Be2 Bb4 9. O-O) 3. Nf3 g6?! { (0.76 → 1.45) Inaccuracy. c5 was best. } (3... c5 4. c3) 4. Ng5?! { (1.45 → 0.67) Inaccuracy. d4 was best. } (4. d4 Bg7) 4... e6 5. f4?! { (0.89 → 0.07) Inaccuracy. d4 was best. } (5. d4 Bg7 6. O-O Ne7 7. Re1 O-O 8. Nc3 a6 9. a4 Nbc6 10. Nf3 b6 11. h3 h6) 5... Nc6?! { (0.07 → 0.87) Inaccuracy. b5 was best. } (5... b5 6. Bb3 c5 7. a4 bxa4 8. Bxa4 Bxa4 9. Rxa4 Bg7 10. c3 Nf6 11. O-O O-O 12. Na3) 6. f5?? { (0.87 → -8.38) Blunder. d4 was best. } (6. d4) 6... Na5?? { (-8.38 → -0.60) Blunder. Qxg5 was best. } (6... Qxg5 7. O-O gxf5 8. Nc3 Qg7 9. d4 Nf6 10. g3 O-O-O 11. Bb5 Nxe4 12. Nxe4 fxe4 13. d5) 7. Bd3?? { (-0.60 → -6.75) Blunder. fxe6 was best. } (7. fxe6 fxe6 8. d3 Nxc4 9. dxc4 Bg7 10. Nc3 Nf6 11. e5 dxe5 12. Bd2 h6 13. Nf3 Bc6) 7... e5?? { (-6.75 → -1.12) Blunder. Qxg5 was best. } (7... Qxg5 8. fxe6) 8. fxg6?? { (-1.12 → -3.92) Blunder. Nf3 was best. } (8. Nf3 gxf5) 8... hxg6? { (-3.92 → -1.88) Mistake. Qxg5 was best. } (8... Qxg5 9. gxf7+) 9. b4?? { (-1.88 → -8.69) Blunder. Nf3 was best. } (9. Nf3 g5) 9... Nc6?? { (-8.69 → -2.40) Blunder. Qxg5 was best. } (9... Qxg5 10. Qf3 Nc6 11. Nc3 Nd4 12. Qf2 Qh4 13. Qxh4 Rxh4 14. O-O Rh7 15. Nd5 Rc8 16. b5) 10. Bc4?? { (-2.40 → -9.03) Blunder. Nf3 was best. } (10. Nf3 Nxb4) 10... Nxb4?? { (-9.03 → 4.99) Blunder. Qxg5 was best. } (10... Qxg5 11. O-O O-O-O 12. b5 Bg4 13. Qe1 Nd4 14. Nc3 Qh5 15. Qg3 f5 16. exf5 gxf5 17. h3) 11. Nxf7?? { (4.99 → -6.84) Blunder. Bxf7+ was best. } (11. Bxf7+ Ke7 12. d4 Nf6 13. O-O Bg7 14. dxe5 dxe5 15. Be3 b6 16. Qd2 c5 17. Nc3 Be8) 11... Qh4+ 12. g3 Qxe4+ 13. Qe2 Qxh1+ 14. Qf1 Qxh2 15. Nxh8 Qxg3+ 16. Qf2 Qh3?? { (-10.50 → 0.00) Blunder. Nxc2+ was best. } (16... Nxc2+ 17. Kf1 Bh3+ 18. Ke2 Qg4+ 19. Kd3 Qf5+ 20. Qxf5 Bxf5+ 21. Kc3 Ne7 22. Kb2 d5 23. Bb3) 17. Bxg8?? { (0.00 → -10.87) Blunder. Qf7+ was best. } (17. Qf7+ Kd8 18. Qxf8+ Be8 19. Nf7+ Kd7 20. Nxe5+ dxe5 21. Qxb4 Qh4+ 22. Ke2 Qh2+ 23. Ke1 Qg3+) 17... Qh1+ 18. Qf1 Be7?? { (-11.13 → 9.57) Blunder. Nxc2+ was best. } (18... Nxc2+) 19. Nxg6?? { (9.57 → -11.50) Blunder. Bf7+ was best. } (19. Bf7+) 19... Qh2?? { (-11.50 → Mate in 4) Checkmate is now unavoidable. Nxc2+ was best. } (19... Nxc2+) 20. Nxe7?? { (Mate in 4 → -9.29) Lost forced checkmate sequence. Qf7+ was best. } (20. Qf7+ Kd8 21. Qxe7+ Kc8 22. Qf8+ Be8 23. Qxe8#) 20... Bh3 21. Qf7+ Kd7?? { (-7.23 → Mate in 4) Checkmate is now unavoidable. Kd8 was best. } (21... Kd8) 22. Nc8+?? { (Mate in 4 → 0.80) Lost forced checkmate sequence. Nd5+ was best. } (22. Nd5+ Kc6 23. Qxc7+ Kb5 24. a4+ Ka6 25. Nxb4#) 22... Kxc8?? { (0.80 → Mate in 1) Checkmate is now unavoidable. Kc6 was best. } (22... Kc6 23. Ne7+) 23. Qe8# { White wins by checkmate. } 1-0