lichess dev

[Event "del Corral Arena"] [Site "http://chess-academy.net/aUBeZhPE"] [Date "2025.08.30"] [Round "-"] [White "Mate2017"] [Black "mihai9"] [Result "0-1"] [UTCDate "2025.08.30"] [UTCTime "16:23:28"] [WhiteElo "1501"] [BlackElo "1439"] [WhiteRatingDiff "-118"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "360+0"] [ECO "C21"] [Opening "Center Game #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } { C21 Center Game #2 } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... f6? { (-0.38 → 1.91) Mistake. Best move was exd4. } (2... exd4 3. Nf3 Bb4+ 4. Nbd2 Nc6 5. a3 Bxd2+ 6. Qxd2 Nf6 7. e5) 3. dxe5 fxe5?? { (1.54 → 8.15) Blunder. Best move was Nc6. } (3... Nc6) 4. Qd5?? { (8.15 → 0.35) Blunder. Best move was Qh5+. } (4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh8 Qf7 7. Qe5+ Qe7 8. Qxe7+ Nxe7 9. Nc3 d6 10. Be3 Nbc6) 4... c6? { (0.35 → 1.92) Mistake. Best move was Nc6. } (4... Nc6 5. Bc4) 5. Qxe5+ Kf7? { (1.73 → 4.40) Mistake. Best move was Qe7. } (5... Qe7 6. Qxe7+ Bxe7 7. Nc3 Na6 8. Bxa6 bxa6 9. Be3 Nf6 10. Nge2 O-O 11. f3 d5 12. exd5) 6. Qf4+? { (4.40 → 3.12) Mistake. Best move was Bc4+. } (6. Bc4+) 6... Ke7? { (3.12 → 4.82) Mistake. Best move was Qf6. } (6... Qf6 7. Bc4+) 7. Qh4+? { (4.82 → 3.78) Mistake. Best move was Qg5+. } (7. Qg5+) 7... Ke8? { (3.78 → 5.04) Mistake. Best move was Nf6. } (7... Nf6) 8. Bg5? { (5.04 → 3.04) Mistake. Best move was Qh5+. } (8. Qh5+ Ke7) 8... Nf6? { (3.04 → 5.15) Mistake. Best move was Be7. } (8... Be7 9. Nf3 Bxg5 10. Nxg5 Qf6 11. Nd2 h6 12. f4 g6 13. Ngf3 Qxh4+ 14. Nxh4 Ne7 15. Bd3) 9. Qh5+?? { (5.15 → -3.92) Blunder. Best move was Nd2. } (9. Nd2) 9... g6?? { (-3.92 → 2.81) Blunder. Best move was Nxh5. } (9... Nxh5) 10. Qh6?? { (2.81 → -10.43) Blunder. Best move was Qe2. } (10. Qe2 h6) 10... Bxh6 11. Bxh6 Nxe4? { (-10.48 → -8.55) Mistake. Best move was Qb6. } (11... Qb6 12. Bg7) 12. Bd3? { (-8.55 → -11.36) Mistake. Best move was Be3. } (12. Be3 d5 13. Ne2 Nd6 14. Nbc3 Nf5 15. Bd2 Nd7 16. O-O-O Ne5 17. Nf4 Kf7 18. Na4 b6) 12... Nc5? { (-11.36 → -8.67) Mistake. Best move was Qb6. } (12... Qb6 13. Ne2) 13. Na3? { (-8.67 → -12.48) Mistake. Best move was Nf3. } (13. Nf3 Nxd3+) 13... Qa5+? { (-12.48 → -8.82) Mistake. Best move was g5. } (13... g5) 14. c3? { (-8.82 → -17.90) Mistake. Best move was Bd2. } (14. Bd2 Nxd3+ 15. cxd3 Qe5+ 16. Ne2 Qxb2 17. Bc3 Qxa3 18. Bxh8 Qxd3 19. O-O Na6 20. Nd4 Kf7) 14... Nxd3+ 15. Ke2 Nxb2 16. Nc4 Nxc4 17. Re1 Qxa2+ 18. Kd3+ Kd8 19. Nf3 d5 20. Ng5?! { (-25.64 → Mate in 1) Checkmate is now unavoidable. Best move was Bg5+. } (20. Bg5+ Kc7) 20... Bf5+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qd2#. } (20... Qd2#) 21. Kd4 Qd2+ 22. Kc5 b6+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Na6#. } (22... Na6#) 23. Kb4 d4?! { (Mate in 2 → -10.66) Lost forced checkmate sequence. Best move was Qb2+. } (23... Qb2+ 24. Ka4 b5#) 24. Nf7+ Kc7 25. Nxh8?! { (-10.14 → Mate in 2) Checkmate is now unavoidable. Best move was Bxd2. } (25. Bxd2 Nxd2 26. cxd4 Na6+ 27. Kc3 Ne4+ 28. Rxe4 Bxe4 29. Nxh8 Rxh8 30. f3 Bd5 31. h4 Re8) 25... Qxc3+ 26. Ka4 Qa3# { Black wins by checkmate. } 0-1