lichess dev

[Event "Weekly Rapid Arena"] [Site "http://chess-academy.net/LSTsf48F"] [Date "2025.08.21"] [Round "-"] [White "Polina-Super13"] [Black "Kirill_Top29"] [Result "1-0"] [UTCDate "2025.08.21"] [UTCTime "16:55:18"] [WhiteElo "1450"] [BlackElo "1641"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-36"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4?! { (0.63 → -0.22) Inaccuracy. Best move was Bb5. } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... Nf6?! { (-0.22 → 0.36) Inaccuracy. Best move was e6. } (3... e6 4. O-O) 4. Nc3?! { (0.36 → -0.33) Inaccuracy. Best move was e5. } (4. e5 d5) 4... e6 5. O-O?! { (0.22 → -0.51) Inaccuracy. Best move was Qe2. } (5. Qe2 d6) 5... h5? { (-0.51 → 0.96) Mistake. Best move was d5. } (5... d5) 6. d4 e5?? { (0.66 → 6.92) Blunder. Best move was d5. } (6... d5 7. exd5 exd5 8. Bb5 Be6 9. Bg5 a6 10. Bxc6+ bxc6 11. Re1 Bd6 12. Na4 cxd4 13. Qxd4) 7. d5?? { (6.92 → 2.58) Blunder. Best move was dxe5. } (7. dxe5 Ng4) 7... Nb4?? { (2.58 → 8.14) Blunder. Best move was Nd4. } (7... Nd4) 8. a3?? { (8.14 → 3.96) Blunder. Best move was d6. } (8. d6 Bxd6 9. Qxd6 Qe7 10. Nb5 Qxd6 11. Nxd6+ Ke7 12. Nxf7 b5 13. Nxh8 bxc4 14. Ng6+ Ke8) 8... Nc6?? { (3.96 → 9.20) Blunder. Best move was d6. } (8... d6 9. Ng5 Be7 10. axb4 cxb4 11. Ne2 h4 12. h3 Nd7 13. Qd2 Nc5 14. f4 Qb6 15. Kh2) 9. dxc6 bxc6?! { (9.03 → 10.21) Inaccuracy. Best move was dxc6. } (9... dxc6) 10. Ng5?! { (10.21 → 9.47) Inaccuracy. Best move was Nxe5. } (10. Nxe5) 10... d5 11. exd5 Bg4 12. Qe1?! { (9.72 → 8.78) Inaccuracy. Best move was Qd3. } (12. Qd3 Qd7 13. dxc6 Qxd3 14. Bxf7+ Kd8 15. cxd3 Nh7 16. Nxh7 Rxh7 17. f4 c4 18. fxe5 g6) 12... Bd6 13. dxc6?! { (8.83 → 7.85) Inaccuracy. Best move was f4. } (13. f4 e4 14. dxc6 O-O 15. b3 Qe7 16. Bb2 e3 17. h3 Bf5 18. Qe2 Rac8 19. Rad1 Rxc6) 13... Qc7? { (7.85 → 14.08) Mistake. Best move was O-O. } (13... O-O) 14. Bxf7+ Kd8 15. Bd5 c4 16. Nf7+ Ke8 17. Nxh8 e4 18. Nb5 Qb8 19. a4 Bf5 20. c7 Qb6 21. Bxa8 Ng4 22. c8=Q+ Bxc8 23. Qxe4+ Kd7?! { (29.36 → Mate in 9) Checkmate is now unavoidable. Best move was Be5. } (23... Be5 24. h3) 24. Qf5+ Ke7 25. Qf7+ Kd8 26. Bg5+ Be7 27. Qg8+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qxe7#. } (27. Qxe7#) 27... Kd7 28. h3?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qd5+. } { White wins on time. } (28. Qd5+ Qd6 29. Bc6+ Kd8 30. Nf7#) 1-0