lichess dev

[Event "Grachev Arena"] [Site "http://chess-academy.net/w1pVNsft"] [Date "2025.09.04"] [Round "-"] [White "Cezar2015"] [Black "MarkSt"] [Result "1-0"] [UTCDate "2025.09.04"] [UTCTime "16:16:53"] [WhiteElo "1952"] [BlackElo "1400"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Knight Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 { C57 Italian Game: Two Knights Defense, Knight Attack } a5?? { (0.21 → 5.27) Blunder. Best move was d5. } (4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3) 5. Nxf7 Qe7 6. Nxh8 Qd6?? { (4.91 → 7.97) Blunder. Best move was d6. } (6... d6) 7. Nf7?? { (7.97 → 4.89) Blunder. Best move was Bf7+. } (7. Bf7+ Ke7) 7... Qb4?? { (4.89 → 7.94) Blunder. Best move was Qc5. } (7... Qc5 8. Na3) 8. Bb3?? { (7.94 → 2.68) Blunder. Best move was Na3. } (8. Na3 a4) 8... b6?? { (2.68 → 7.94) Blunder. Best move was Qxe4+. } (8... Qxe4+) 9. c3?? { (7.94 → 1.61) Blunder. Best move was Nc3. } (9. Nc3 a4 10. Bd5 Nxd5 11. exd5 Kxf7 12. dxc6 Kg8 13. Qf3 Ra5 14. O-O dxc6 15. a3 Qg4) 9... Qxe4+ 10. Qe2? { (2.15 → 0.24) Mistake. Best move was Kf1. } (10. Kf1 a4 11. d3 Ba6 12. Bc2 Kxf7 13. h4 Qf5 14. Kg1 b5 15. Rh3 d5 16. Bg5 Be7) 10... Ba6?? { (0.24 → 4.64) Blunder. Best move was Qxg2. } (10... Qxg2 11. Rf1 Ba6 12. Bc4 Bxc4 13. Qxc4 b5 14. Qxb5 Ng4 15. Nxe5 Ncxe5 16. Kd1 Nf3 17. Kc2) 11. Qxe4 Nxe4 12. d4? { (4.79 → 3.78) Mistake. Best move was Bc2. } (12. Bc2) 12... Ne7?? { (3.78 → 7.96) Blunder. Best move was exd4. } (12... exd4 13. Ng5 Nc5 14. Bf7+ Ke7 15. Bd5 Re8 16. Kd1 Kd8 17. Bxc6 Nd3 18. Ne4 dxc6 19. Nbd2) 13. dxe5? { (7.96 → 5.53) Mistake. Best move was Nxe5. } (13. Nxe5 Nf6 14. Nd2 O-O-O 15. Kd1 Bb7 16. f3 Bd5 17. Kc2 h6 18. Re1 Kb7 19. Nd3 Nf5) 13... d6? { (5.53 → 8.51) Mistake. Best move was Nc5. } (13... Nc5 14. Ng5 Nc6 15. Bf7+ Ke7 16. Bd5 Re8 17. Bxc6 Nd3+ 18. Kd2 Nxf2 19. Be4 Nxh1 20. Bxh7) 14. exd6 cxd6?! { (8.13 → 8.64) Inaccuracy. Best move was Nxd6. } (14... Nxd6 15. Nxd6+ cxd6 16. Na3 b5 17. Be3 Kd7 18. O-O-O Kc7 19. Rhe1 Nc6 20. Bd5 Rb8 21. Bxc6) 15. f3?! { (8.64 → 8.06) Inaccuracy. Best move was Nd2. } (15. Nd2) 15... Nc5 16. Nxd6+ Kd7 17. Ne4 Nf5 18. Nxc5+?! { (8.37 → 7.83) Inaccuracy. Best move was Bc2. } (18. Bc2 Re8 19. Kd1 Nd3 20. Kd2 Nxc1 21. Kxc1 Ne3 22. Rg1 Nxc2 23. Kxc2 a4 24. Rd1+ Kc7) 18... bxc5? { (7.83 → 9.32) Mistake. Best move was Bxc5. } (18... Bxc5 19. Bc2) 19. Bf4 h6 20. Na3 g5? { (8.85 → 11.30) Mistake. Best move was Re8+. } (20... Re8+ 21. Kd1 Re7 22. Bc4 g5 23. Bd2 Bc8 24. Bd3 Kc7 25. Re1 Nh4 26. Rxe7+ Bxe7 27. Bf1) 21. O-O-O+ Ke7?! { (10.73 → Mate in 14) Checkmate is now unavoidable. Best move was Ke8. } (21... Ke8 22. Rhe1+ Be7 23. Bd6 Rd8 24. Bxc5 Rxd1+ 25. Bxd1 Kf8 26. Re5 Bc8 27. Bxe7+ Nxe7 28. Rxa5) 22. Rhe1+ Kf6 23. Be5+ Kg6 24. Bc7 Nh4 25. Re6+ Kf5?! { (24.80 → Mate in 1) Checkmate is now unavoidable. Best move was Kh7. } (25... Kh7 26. Rd7+) 26. g4# { White wins by checkmate. } 1-0