lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/Zezgo4aJ"] [Date "2026.06.02"] [Round "-"] [White "Yakub19"] [Black "Dan169"] [Result "1-0"] [UTCDate "2026.06.02"] [UTCTime "16:05:32"] [WhiteElo "1771"] [BlackElo "1646"] [WhiteRatingDiff "+69"] [BlackRatingDiff "-81"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C00"] [Opening "French Defense: King's Indian Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d3?! { (0.30 → -0.40) Inaccuracy. Best move was d4. } { C00 French Defense: King's Indian Attack } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... Nf6? { (-0.40 → 0.75) Mistake. Best move was c5. } (2... c5 3. Nf3 Nc6 4. Be2 d5 5. O-O h6 6. exd5 exd5 7. d4) 3. Nf3?! { (0.75 → -0.04) Inaccuracy. Best move was e5. } (3. e5) 3... c5 4. Be2?! { (0.24 → -0.60) Inaccuracy. Best move was e5. } (4. e5 Nd5) 4... a5? { (-0.60 → 1.08) Mistake. Best move was Nc6. } (4... Nc6) 5. O-O? { (1.08 → 0.01) Mistake. Best move was e5. } (5. e5 Nd5) 5... b5? { (0.01 → 1.78) Mistake. Best move was Nc6. } (5... Nc6) 6. Bd2? { (1.78 → 0.49) Mistake. Best move was e5. } (6. e5 Nd5 7. c4 bxc4 8. dxc4 Nb6 9. Nc3 Be7 10. Ne4 O-O 11. Be3 Bb7 12. Qc2 Bxe4) 6... d6 7. b3? { (0.83 → -0.68) Mistake. Best move was d4. } (7. d4 b4) 7... g6? { (-0.68 → 0.77) Mistake. Best move was Be7. } (7... Be7) 8. Qc1? { (0.77 → -0.61) Mistake. Best move was Bg5. } (8. Bg5 b4 9. Nbd2 h6 10. Bxf6 Qxf6 11. a3 Bg7 12. d4 O-O 13. axb4 cxb4 14. Nc4 Qd8) 8... h5? { (-0.61 → 0.90) Mistake. Best move was Bg7. } (8... Bg7 9. Na3) 9. Qb2? { (0.90 → -0.91) Mistake. Best move was Bg5. } (9. Bg5 Be7 10. d4 Nxe4 11. Bxe7 Qxe7 12. Bxb5+ Bd7 13. c4 Bxb5 14. cxb5 Nd7 15. dxc5 Ndxc5) 9... a4? { (-0.91 → 1.50) Mistake. Best move was Bg7. } (9... Bg7 10. Nc3 O-O 11. Bg5 Qd7 12. e5 Nh7 13. Bf4 Nc6 14. Ne4 dxe5 15. Nxe5 Qc7 16. Nxc6) 10. Bc3? { (1.50 → -0.56) Mistake. Best move was d4. } (10. d4 b4) 10... c4?? { (-0.56 → 8.83) Blunder. Best move was Bg7. } (10... Bg7 11. bxa4 b4 12. Bd2 O-O 13. Bg5 Nbd7 14. a3 Qc7 15. c3 Rxa4 16. axb4 Rxa1 17. Qxa1) 11. Bxf6 Rh6? { (8.56 → 18.22) Mistake. Best move was c3. } (11... c3 12. Qxc3 b4 13. Qb2 a3 14. Nxa3 bxa3 15. Qc3 Be7 16. Bxh8 f6 17. Bg7 Bd7 18. Bh6) 12. Bxd8 Kxd8 13. dxc4 bxc4 14. Qf6+ Ke8 15. Bxc4 Kd7 16. Bb5+ Kc7 17. Qc3+ Kb6 18. bxa4 Ka7?! { (17.62 → Mate in 5) Checkmate is now unavoidable. Best move was Bd7. } (18... Bd7 19. Qf6 Bxb5 20. axb5 Nd7 21. Qxf7 Nc5 22. Ng5 Rh8 23. Nxe6 Nxe6 24. Qxe6 Ra7 25. Nd2) 19. Qd4+?! { (Mate in 5 → 23.64) Lost forced checkmate sequence. Best move was Qc7+. } (19. Qc7+ Bb7 20. Nd4 Be7 21. Bc6 Nxc6 22. Nxc6+ Ka6 23. Qa5#) 19... Kb7 20. a5 Kc7?! { (19.46 → Mate in 1) Checkmate is now unavoidable. Best move was Nd7. } (20... Nd7 21. Nbd2) 21. Qb6# { White wins by checkmate. } 1-0