lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/5HmkSTTV"] [Date "2025.04.24"] [Round "-"] [White "ZerO_9012"] [Black "DamianDamian"] [Result "1-0"] [UTCDate "2025.04.24"] [UTCTime "14:28:43"] [WhiteElo "1678"] [BlackElo "1558"] [WhiteRatingDiff "+39"] [BlackRatingDiff "-106"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 Bc5?? { (0.02 → 4.82) Blunder. Best move was d5. } (2... d5 3. Nf3 Nf6 4. Bd3 Be7 5. O-O O-O 6. b3 c5 7. Bb2) 3. dxc5 d6? { (4.23 → 5.63) Mistake. Best move was b6. } (3... b6 4. cxb6) 4. cxd6 cxd6 5. Bd3?! { (5.50 → 4.67) Inaccuracy. Best move was Nf3. } (5. Nf3 d5) 5... Qa5+?! { (4.67 → 5.51) Inaccuracy. Best move was Nf6. } (5... Nf6 6. c4 d5 7. cxd5 Nxd5 8. a3 O-O 9. Nf3 f5 10. Bc4 Qf6 11. Bxd5 exd5 12. Nc3) 6. Bd2 Qd5? { (5.12 → 7.83) Mistake. Best move was Qd8. } (6... Qd8) 7. Nf3? { (7.83 → 5.73) Mistake. Best move was Bb4. } (7. Bb4 Qxg2 8. Bb5+ Bd7 9. Qxd6 Bxb5 10. Qf8+ Kd7 11. Qxf7+ Ne7 12. Nc3 Bc6 13. O-O-O+ Kc8) 7... Qh5? { (5.73 → 7.48) Mistake. Best move was Qc5. } (7... Qc5 8. Bc3) 8. Bc3? { (7.48 → 5.83) Mistake. Best move was Bb4. } (8. Bb4 Nc6) 8... f6? { (5.83 → 7.52) Mistake. Best move was Nf6. } (8... Nf6 9. Bxf6) 9. O-O? { (7.52 → 6.05) Mistake. Best move was Na3. } (9. Na3 Nh6) 9... e5? { (6.05 → 8.64) Mistake. Best move was d5. } (9... d5 10. Bb4) 10. b4? { (8.64 → 6.06) Mistake. Best move was Na3. } (10. Na3 Nc6 11. Nb5 Bg4 12. Nxd6+ Kf8 13. Nxb7 Qf7 14. Nc5 Nge7 15. Qe2 Rc8 16. Rad1 Nd5) 10... d5?! { (6.06 → 6.68) Inaccuracy. Best move was Ne7. } (10... Ne7 11. Na3) 11. a4? { (6.68 → 5.33) Mistake. Best move was Bb5+. } (11. Bb5+ Nc6) 11... d4?? { (5.33 → 9.08) Blunder. Best move was Ne7. } (11... Ne7 12. e4) 12. exd4 exd4? { (8.75 → 10.86) Mistake. Best move was Bg4. } (12... Bg4) 13. Nxd4? { (10.86 → 8.96) Mistake. Best move was Re1+. } (13. Re1+ Ne7 14. Bxd4 Nc6 15. Bc5 O-O 16. Bxe7 Re8 17. Bc5 Bg4 18. Nbd2 a5 19. Rxe8+ Rxe8) 13... Qxd1 14. Rxd1 Bg4? { (8.92 → 9.92) Mistake. Best move was Nc6. } (14... Nc6 15. Nb5 Kf8 16. Nc7 Rb8 17. Bc4 Bf5 18. b5 Nce7 19. Na3 a5 20. Bxa5 g5 21. Bb4) 15. Re1+ Ne7 16. Be4? { (10.54 → 8.83) Mistake. Best move was h3. } (16. h3 Bd7 17. b5 a5 18. Nd2 Kd8 19. Be4 Ra7 20. b6 Ra6 21. Nc4 Ke8 22. Nb5 Kf7) 16... g6? { (8.83 → 14.80) Mistake. Best move was a6. } (16... a6 17. b5 Kf7 18. Bb4 Nc8 19. f3 Rd8 20. c3 Bd7 21. c4 axb5 22. cxb5 h6 23. a5) 17. Bxb7 O-O 18. Bxa8 Rf7 19. Na3 Nd5 20. Bd2 Ne7 21. Bc3 Nd7 22. Bc6 Nb8 23. f3 Nbxc6 24. fxg4 Nxd4 25. Bxd4 f5 26. gxf5 gxf5 27. h4 Nc6 28. Bb2 Nxb4 29. Rad1 Kf8?! { (18.95 → Mate in 1) Checkmate is now unavoidable. Best move was Nc6. } (29... Nc6 30. Nc4) 30. Rd8# { White wins by checkmate. } 1-0