lichess dev

[Event "Browne Arena"] [Site "http://chess-academy.net/AgVh8f6e"] [Date "2025.03.13"] [Round "-"] [White "DAVID777"] [Black "marianelena"] [Result "1-0"] [UTCDate "2025.03.13"] [UTCTime "17:44:20"] [WhiteElo "1426"] [BlackElo "1055"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 { B20 Sicilian Defense } 2. d3?! { (0.53 → -0.42) Inaccuracy. Best move was Ne2. } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... f6? { (-0.42 → 1.30) Mistake. Best move was e6. } (2... e6 3. f4) 3. Be3?! { (1.30 → 0.39) Inaccuracy. Best move was Qh5+. } (3. Qh5+ g6 4. Qxc5 Nc6 5. Nf3 e6 6. Qb5 Nge7 7. h4 d5 8. c3 e5 9. h5 g5) 3... Nc6?! { (0.39 → 1.24) Inaccuracy. Best move was e5. } (3... e5) 4. Bxc5?! { (1.24 → 0.33) Inaccuracy. Best move was Qh5+. } (4. Qh5+ g6 5. Qxc5 e6 6. Qb5 f5 7. Nd2 Nf6 8. Ngf3 Bg7 9. Be2 O-O 10. c3 Qc7) 4... Nd4?? { (0.33 → 6.20) Blunder. Best move was Qa5+. } (4... Qa5+ 5. b4) 5. Bxd4 Nh6?! { (5.77 → 6.69) Inaccuracy. Best move was e5. } (5... e5 6. Be3) 6. Kd2? { (6.69 → 5.28) Mistake. Best move was Nd2. } (6. Nd2 e6 7. Be3 g6 8. Nh3 Bg7 9. c3 b6 10. Be2 O-O 11. O-O Nf7 12. d4 Bb7) 6... Nf7 7. Ke1? { (5.72 → 4.53) Mistake. Best move was Nc3. } (7. Nc3 d5 8. exd5 e5 9. Be3 Bb4 10. Ne2 Qxd5 11. a3 Bxc3+ 12. Nxc3 Qd7 13. Be2 b6) 7... Nd6? { (4.53 → 6.14) Mistake. Best move was d5. } (7... d5) 8. Qd2? { (6.14 → 5.04) Mistake. Best move was h4. } (8. h4) 8... Nb5? { (5.04 → 6.07) Mistake. Best move was b5. } (8... b5 9. a4) 9. Bc5?! { (6.07 → 5.27) Inaccuracy. Best move was Be3. } (9. Be3 Nc7 10. c4 b5 11. Be2 Bb7 12. Nc3 e6 13. cxb5 d5 14. exd5 Bd6 15. Kf1 Nxd5) 9... Nd4?? { (5.27 → 10.78) Blunder. Best move was d5. } (9... d5 10. d4) 10. Bxd4 a5 11. g3 e6 12. Be2 g5 13. b4 axb4 14. e5 fxe5 15. Bxe5 d5 16. Bxh8 b3 17. cxb3 Qb6 18. Bh5+ Kd8 19. Qxg5+ Kc7 20. Be5+ Kd7 21. Nc3 Qc7 22. Bxc7 b6?! { (38.84 → Mate in 7) Checkmate is now unavoidable. Best move was Be7. } (22... Be7 23. Qf4) 23. Bxb6?! { (Mate in 7 → 42.23) Lost forced checkmate sequence. Best move was Qd8+. } (23. Qd8+ Kc6 24. Be8+ Kb7 25. Bxb6 Bd6 26. Qxd6 Bd7 27. Qc7+ Ka6 28. Bxd7 d4 29. Bb5#) 23... d4?! { (42.23 → Mate in 2) Checkmate is now unavoidable. Best move was Be7. } (23... Be7 24. Qf4 Bd6 25. Be8+ Kxe8 26. Qxd6 Kf7 27. Qc6 e5 28. Qxd5+ Be6 29. Qxa8 h5 30. Bc5) 24. Qd8+ Kc6 25. Be8+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qc7#. } (25. Qc7#) 25... Kb7 26. Qc7+ Ka6 27. Bb5# { White wins by checkmate. } 1-0