CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/vzw0PK0r"] [Date "2023.09.29"] [White "Naia"] [Black "OPheLiA"] [Result "1-0"] [UTCDate "2023.09.29"] [UTCTime "20:20:18"] [WhiteElo "1059"] [BlackElo "795"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Bc5?? { (0.25 → 2.00) Blunder. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Bc4?? { (2.00 → 0.23) Blunder. Nxe5 was best. } (3. Nxe5 Nc6) 3... Nf6?? { (0.23 → 2.15) Blunder. Nc6 was best. } (3... Nc6 4. d3 Nf6 5. Nbd2 a6 6. c3 Ba7 7. Bb3 h6 8. O-O) 4. c3?? { (2.15 → -1.30) Blunder. Nxe5 was best. } (4. Nxe5) 4... O-O? { (-1.30 → 0.14) Mistake. Nxe4 was best. } (4... Nxe4 5. d4) 5. O-O?! { (0.14 → -0.69) Inaccuracy. Nxe5 was best. } (5. Nxe5 d6) 5... Nc6? { (-0.69 → 0.72) Mistake. Nxe4 was best. } (5... Nxe4 6. Bb3) 6. Nxe5?? { (0.72 → -4.96) Blunder. d4 was best. } (6. d4 Bb6 7. dxe5 Ng4 8. Bf4 Qe8 9. Qd5 Ne7 10. Qd2 Ng6 11. Bd5 N4xe5 12. Nxe5 Nxe5) 6... Nxe5 7. d3?! { (-4.86 → -8.54) Inaccuracy. Be2 was best. } (7. Be2 Bb6 8. d4 Ng6 9. a4 a5 10. Bd3 d5 11. e5 Ne4 12. f3 Ng5 13. Na3 f5) 7... Nxc4 8. Bf4 Ne5 9. Bxe5 Ng4?? { (-7.67 → 1.89) Blunder. Re8 was best. } (9... Re8 10. Bg3) 10. Qxg4 Qe7?? { (1.89 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (10... f6 11. Bf4 d5 12. Qg3 dxe4 13. dxe4 Rf7 14. Nd2 Be6 15. Nf3 a5 16. Rfe1 Qd7 17. a3) 11. d4?? { (Mate in 1 → 3.26) Lost forced checkmate sequence. Qxg7# was best. } (11. Qxg7#) 11... Bb6?? { (3.26 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (11... f6 12. Bxc7) 12. Nd2?? { (Mate in 1 → 1.55) Lost forced checkmate sequence. Qxg7# was best. } (12. Qxg7#) 12... d5?? { (1.55 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (12... f5) 13. Nf3?? { (Mate in 1 → -10.15) Lost forced checkmate sequence. Qxg7# was best. } (13. Qxg7#) 13... c6?? { (-10.15 → Mate in 1) Checkmate is now unavoidable. Bxg4 was best. } (13... Bxg4 14. exd5 f6 15. Bg3 Qe2 16. a4 a5 17. Rac1 Qxb2 18. d6 Bf5 19. dxc7 Qb3 20. c4) 14. exd5?? { (Mate in 1 → -9.74) Lost forced checkmate sequence. Qxg7# was best. } (14. Qxg7#) 14... g6?? { (-9.74 → 7.53) Blunder. Bxg4 was best. } (14... Bxg4 15. dxc6 bxc6 16. Bg3 f6 17. Nd2 Qe2 18. f3 Bf5 19. Rf2 Qe6 20. Ne4 Rad8 21. a3) 15. dxc6?? { (7.53 → -9.07) Blunder. Qf4 was best. } (15. Qf4 cxd5 16. Bd6 Qd8 17. Bxf8 Bc7 18. Qg5 Qxg5 19. Nxg5 Kxf8 20. Nxh7+ Kg7 21. Ng5 Bf5) 15... f5?? { (-9.07 → 8.84) Blunder. Bxg4 was best. } (15... Bxg4) 16. Qg3 bxc6 17. Ng5 Be6 18. Qh3?? { (8.69 → -4.49) Blunder. Bd6 was best. } (18. Bd6) 18... Bc4?? { (-4.49 → 5.38) Blunder. Qxg5 was best. } (18... Qxg5) 19. Nxh7?? { (5.38 → -2.87) Blunder. Qh6 was best. } (19. Qh6 Bxf1 20. Bd6 Qd7 21. Bxf8 Bxg2 22. Bd6 Bd5 23. Re1 Qg7 24. Qxg7+ Kxg7 25. Re7+ Kh6) 19... Bxf1?? { (-2.87 → 8.78) Blunder. Qxh7 was best. } (19... Qxh7 20. Qxh7+) 20. Kxf1?? { (8.78 → -5.09) Blunder. Nxf8 was best. } (20. Nxf8 Rxf8) 20... Rad8?? { (-5.09 → 9.27) Blunder. Qxh7 was best. } (20... Qxh7 21. Qxh7+) 21. Re1?? { (9.27 → -4.77) Blunder. Nxf8 was best. } (21. Nxf8 Rxf8) 21... Rd6?? { (-4.77 → 13.32) Blunder. Qxh7 was best. } (21... Qxh7 22. Qf3 Bc7 23. Qxc6 Bxe5 24. Rxe5 Qf7 25. f4 Rfe8 26. d5 Rxe5 27. fxe5 Qxd5 28. Qxg6+) 22. Nxf8 Re6?! { (12.84 → Mate in 10) Checkmate is now unavoidable. Rf6 was best. } (22... Rf6 23. Nxg6 Rxg6 24. Qh8+ Kf7 25. Qh7+ Ke8 26. Qxg6+ Kd7 27. Qxf5+ Qe6 28. Qxe6+ Kxe6 29. Ke2) 23. Nxe6?! { (Mate in 10 → 16.82) Lost forced checkmate sequence. Qh8+ was best. } (23. Qh8+ Kf7 24. Nxe6 Qxe6 25. Qg7+ Ke8 26. Bf6 Qxe1+ 27. Kxe1 Bd8 28. Qg8+ Kd7 29. Qxd8+ Ke6) 23... Qxe6?! { (16.82 → Mate in 9) Checkmate is now unavoidable. Qh7 was best. } (23... Qh7 24. Qxh7+) 24. Qe3?! { (Mate in 9 → 11.93) Lost forced checkmate sequence. Qh8+ was best. } (24. Qh8+ Kf7 25. Qg7+ Ke8 26. Bf6 Qxe1+ 27. Kxe1 Bd8 28. Qg8+ Kd7 29. Qxd8+ Ke6 30. d5+ Kf7) 24... Qxa2?! { (11.93 → Mate in 6) Checkmate is now unavoidable. f4 was best. } (24... f4 25. Bxf4) 25. Qh6 Bd8 26. Qg7# { White wins by checkmate. } 1-0