lichess dev

[Event "Kostić Arena"] [Site "http://chess-academy.net/9kSq9hUV"] [Date "2025.07.31"] [Round "-"] [White "mat_eo"] [Black "Carmela"] [Result "1-0"] [UTCDate "2025.07.31"] [UTCTime "16:10:44"] [WhiteElo "1648"] [BlackElo "1548"] [WhiteRatingDiff "+40"] [BlackRatingDiff "-37"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Be2 Bd6 5. O-O Be7? { (-0.17 → 1.00) Mistake. Best move was O-O. } (5... O-O 6. Bc4 h6 7. a3 Bc5 8. d3 d6 9. Na4 Bb6 10. Bd2 Bd7 11. Nxb6 axb6 12. h3) 6. d4 exd4?! { (0.48 → 1.00) Inaccuracy. Best move was d6. } (6... d6 7. h3 O-O 8. Be3 exd4 9. Nxd4 Re8 10. f4 Nxd4 11. Bxd4 c6 12. Bf3 Qc7 13. Qd3) 7. Nxd4 Nxd4 8. Qxd4 g5?? { (0.75 → 6.22) Blunder. Best move was d6. } (8... d6 9. Bf4 O-O 10. Rad1 Re8 11. Bg3 Nd7 12. Nd5 Nf6 13. Ne3 Be6 14. a3 Nd7 15. f4) 9. Bxg5? { (6.22 → 4.78) Mistake. Best move was e5. } (9. e5) 9... Rg8 10. Bxf6? { (4.73 → 3.51) Mistake. Best move was f4. } (10. f4) 10... Bxf6 11. Qe3? { (3.73 → 2.28) Mistake. Best move was e5. } (11. e5 Bh8) 11... Rg4?? { (2.28 → 9.10) Blunder. Best move was Bxc3. } (11... Bxc3 12. Qxc3 d6 13. Bf3 c6 14. Rad1 Qe7 15. Qd4 Be6 16. Rfe1 a6 17. Qb4 a5 18. Qa3) 12. Bxg4 c6?! { (9.10 → 10.03) Inaccuracy. Best move was Bxc3. } (12... Bxc3 13. Qxc3 d6 14. Bxc8 Qxc8 15. Kh1 b5 16. Rfd1 h5 17. Qh8+ Ke7 18. Qc3 Qe8 19. Qxc7+) 13. Rad1 d6 14. Bxc8 Qxc8 15. Qd2? { (13.22 → 8.50) Mistake. Best move was e5. } (15. e5) 15... c5? { (8.50 → 13.40) Mistake. Best move was Be7. } (15... Be7 16. Qd4 Qe6 17. Qh8+ Bf8 18. Qxh7 O-O-O 19. Ne2 Qe8 20. Nd4 Kb8 21. Rfe1 Qd7 22. c4) 16. Qxd6 b6 17. e5 Rb8?! { (16.36 → Mate in 3) Checkmate is now unavoidable. Best move was Be7. } (17... Be7 18. Qh6) 18. exf6 Qf5 19. Rfe1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe7#. } (19. Qe7#) 19... Qe5 20. Qc6+?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Rxe5#. } (20. Rxe5#) 20... Kf8 21. g3?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rxe5. } (21. Rxe5 h6 22. Qf3 c4 23. Qg4 a5 24. Qg7#) 21... Rb7 22. Qc8+ Qe8 23. Rd8?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Rxe8#. } (23. Rxe8#) 23... Rb8 24. Qxb8?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rexe8#. } (24. Rexe8#) 24... Qxd8 25. Qxd8# { White wins by checkmate. } 1-0