lichess dev

[Event "Polugaevsky Arena"] [Site "http://chess-academy.net/1t72EGO0"] [Date "2026.02.07"] [Round "-"] [White "Leon_L"] [Black "RomanSereda"] [Result "0-1"] [UTCDate "2026.02.07"] [UTCTime "17:17:08"] [WhiteElo "1286"] [BlackElo "1652"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C00"] [Opening "French Defense: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 { C00 French Defense: Normal Variation } Qh4? { (0.05 → 1.53) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. g3?? { (1.53 → -7.87) Blunder. Best move was Nc3. } (3. Nc3 Qd8) 3... Qxe4+ 4. Ne2?! { (-7.15 → -8.09) Inaccuracy. Best move was Be3. } (4. Be3 Qxh1) 4... Qxh1 5. Kd2? { (-7.65 → -8.74) Mistake. Best move was h3. } (5. h3 Nf6 6. Nbc3 b6 7. Bf4 Bb7 8. g4 Bb4 9. Ng3 Qf3 10. Bd2 Qxd1+ 11. Rxd1 Be7) 5... Qxh2 6. Nec3? { (-8.63 → -11.16) Mistake. Best move was Ke1. } (6. Ke1 Nc6 7. Nf4 Nf6 8. c3 Qh1 9. Nd2 d5 10. Nf3 Ne4 11. Be3 Bd6 12. Nd3 Ne7) 6... Qxf2+ 7. Be2 Qxd4+ 8. Bd3 Bd6 9. Ne2 Qg4 10. Bc4 Qxc4 11. b3 Qd5+ 12. Kc3 Qe5+ 13. Kd2 Qxa1 14. Ba3 Qf6 15. Nec3 Bxg3 16. Ne4 Qd4+ 17. Ke2 Qxe4+ 18. Kd2 Bf4+ 19. Kc3 Qe5+ 20. Kc4?! { (-36.81 → Mate in 2) Checkmate is now unavoidable. Best move was Qd4. } (20. Qd4 Qe1+) 20... a6?! { (Mate in 2 → -29.02) Lost forced checkmate sequence. Best move was b5+. } (20... b5+ 21. Kd3 Qe3#) 21. Qf1?! { (-29.02 → Mate in 2) Checkmate is now unavoidable. Best move was b4. } (21. b4 Nc6) 21... b5+ 22. Kd3 Qe3# { Black wins by checkmate. } 0-1