lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/kjco3bcg"] [Date "2026.06.04"] [Round "-"] [White "Markits"] [Black "Matvei2016"] [Result "1-0"] [UTCDate "2026.06.04"] [UTCTime "16:03:34"] [WhiteElo "1503"] [BlackElo "1344"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C00"] [Opening "French Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 { C00 French Defense #2 } 2. Bc4?! { (0.30 → -0.52) Inaccuracy. Best move was d4. } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... Bc5? { (-0.52 → 0.75) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Be2 Nf6 5. d4 Bd6 6. Nf3 O-O 7. O-O) 3. d3? { (0.75 → -0.78) Mistake. Best move was d4. } (3. d4 Bb6 4. Nf3 d5 5. exd5 exd5 6. Bd3 Ne7 7. O-O O-O) 3... Qf6? { (-0.78 → 1.27) Mistake. Best move was d5. } (3... d5) 4. f3? { (1.27 → -0.94) Mistake. Best move was Nf3. } (4. Nf3 Nc6) 4... Nc6?! { (-0.94 → -0.02) Inaccuracy. Best move was d5. } (4... d5 5. Bb3) 5. Nh3? { (-0.02 → -1.50) Mistake. Best move was Ne2. } (5. Ne2) 5... Bb4+? { (-1.50 → 1.31) Mistake. Best move was d5. } (5... d5) 6. c3 Bc5?! { (0.73 → 1.31) Inaccuracy. Best move was Ba5. } (6... Ba5 7. O-O) 7. Bg5?! { (1.31 → 0.47) Inaccuracy. Best move was d4. } (7. d4 Bb6) 7... Qg6 8. f4? { (0.87 → -0.91) Mistake. Best move was Qe2. } (8. Qe2 d6 9. f4 Nge7 10. b4 Bb6 11. a4 f6 12. a5 Bxa5 13. bxa5 fxg5 14. Nxg5 h6) 8... d5? { (-0.91 → 0.38) Mistake. Best move was Nge7. } (8... Nge7 9. Bxe7 Nxe7 10. Qe2 d5 11. Bb3 dxe4 12. dxe4 Bd7 13. Nd2 O-O-O 14. O-O-O Bc6 15. Kb1) 9. Rf1?? { (0.38 → -6.07) Blunder. Best move was f5. } (9. f5 exf5) 9... dxc4 10. f5? { (-5.45 → -8.05) Mistake. Best move was Qe2. } (10. Qe2 cxd3 11. Qxd3 f6 12. Bh4 Bd7 13. Nd2 O-O-O 14. Bf2 Bxf2+ 15. Nxf2 Qxg2 16. O-O-O e5) 10... Bf2+?? { (-8.05 → -1.97) Blunder. Best move was exf5. } (10... exf5 11. d4 fxe4 12. Qd2 Bd6 13. Bf4 Nge7 14. Bxd6 cxd6 15. Nf4 Qh6 16. Na3 d5 17. O-O-O) 11. Rxf2 Qh5?? { (-2.29 → 14.21) Blunder. Best move was exf5. } (11... exf5) 12. Qxh5 g6 13. fxg6 fxg6 14. Qf3 Ne5 15. Qf8+ Kd7 16. dxc4 Nd3+ 17. Ke2 Nxf2 18. Nxf2 h6?! { (27.11 → Mate in 5) Checkmate is now unavoidable. Best move was Nf6. } (18... Nf6 19. Qxf6) 19. Qf7+?! { (Mate in 5 → 28.69) Lost forced checkmate sequence. Best move was Nd3. } (19. Nd3 Ne7 20. Ne5+ Kd6 21. Qxe7+ Kxe5 22. Qxc7+ Kxe4 23. Qf4#) 19... Ne7?! { (28.69 → Mate in 12) Checkmate is now unavoidable. Best move was Kc6. } (19... Kc6 20. Nd3) 20. Qxe7+ Kc6 21. Be3?! { (Mate in 12 → 24.42) Lost forced checkmate sequence. Best move was Bf4. } { Black resigns. } (21. Bf4 Bd7 22. Nd3 b6 23. Nb4+ Kb7 24. Qxd7 Rh7 25. Qc6+ Kc8 26. Qxa8+ Kd7 27. Nc6 b5) 1-0