lichess dev

[Event "Arena Sah Arena"] [Site "http://chess-academy.net/NsbPhltw"] [Date "2025.04.08"] [Round "-"] [White "Sliv_2"] [Black "Alex_Alex"] [Result "1-0"] [UTCDate "2025.04.08"] [UTCTime "16:32:39"] [WhiteElo "1366"] [BlackElo "1601"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C41"] [Opening "Philidor Defense #3"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d6 3. Bc4 { C41 Philidor Defense #3 } c5?! { (0.36 → 1.13) Inaccuracy. Best move was Nf6. } (3... Nf6 4. Nc3 Be7 5. d4 exd4 6. Nxd4 O-O 7. O-O Nbd7 8. h3 Ne5 9. Bb3 c5 10. Nf3) 4. c3 Nc6 5. Qb3? { (1.08 → 0.00) Mistake. Best move was O-O. } (5. O-O Bg4) 5... Nf6? { (0.00 → 2.85) Mistake. Best move was Na5. } (5... Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Qd1 Nf6 9. d3 Be7 10. O-O Nc6 11. Re1 O-O 12. Bg5) 6. Bxf7+ Ke7 7. Bd5 Na5?! { (2.27 → 2.92) Inaccuracy. Best move was Qb6. } (7... Qb6 8. Qd1) 8. Qc2?! { (2.92 → 2.10) Inaccuracy. Best move was Qd1. } (8. Qd1 Nxd5) 8... Nxd5? { (2.10 → 3.26) Mistake. Best move was Bg4. } (8... Bg4 9. Qd1) 9. exd5 g6? { (2.76 → 4.17) Mistake. Best move was Kf7. } (9... Kf7 10. O-O) 10. d4? { (4.17 → 2.58) Mistake. Best move was b4. } (10. b4 cxb4) 10... exd4?? { (2.58 → 11.43) Blunder. Best move was Kf7. } (10... Kf7 11. dxc5 dxc5 12. O-O Bf5 13. Qe2 Bg7 14. Rd1 Kg8 15. Nxe5 h5 16. d6 Qf6 17. Nf3) 11. Bg5+ Kd7 12. Qa4+ Kc7 13. Bxd8+ Kxd8 14. Qxa5+ b6 15. Qb5 Bd7 16. Qc4 b5 17. Qd3 a6 18. cxd4 Bf5 19. Qc3 Bg7 20. O-O b4 21. Qe3 Re8 22. Qg5+ Kc7 23. dxc5 Bxb2 24. cxd6+ Kxd6 25. Nbd2 Bxa1 26. Rxa1 Rac8 27. Nb3 Bc2 28. h3 h5 29. Qf6+ Kd7 30. Qxa6 Bxb3?! { (18.20 → Mate in 8) Checkmate is now unavoidable. Best move was Bf5. } (30... Bf5 31. Qb7+) 31. axb3 Rc3 32. Qb7+ Kd6 33. Ra6+ Kc5 34. Qc6# { White wins by checkmate. } 1-0