lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/JRYLPert"] [Date "2020.12.17"] [Round "-"] [White "Soup_1"] [Black "Victor"] [Result "1-0"] [UTCDate "2020.12.17"] [UTCTime "17:35:31"] [WhiteElo "1603"] [BlackElo "1304"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Mikenas Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d4 Nc6 { B00 Nimzowitsch Defense: Mikenas Variation } 3. d5 Nb4?! { (0.84 → 1.53) Inaccuracy. Best move was Nb8. } (3... Nb8) 4. Bd2 Nxd5? { (1.08 → 3.64) Mistake. Best move was Na6. } (4... Na6 5. Bxa6 bxa6 6. c4 e5 7. Nc3 Nf6 8. Nge2 Be7 9. O-O O-O 10. Ng3 Bd7 11. b3) 5. exd5 g6 6. Bc3 h5?? { (3.35 → 10.05) Blunder. Best move was Nf6. } (6... Nf6 7. Bb5+ Bd7 8. Bxf6 exf6 9. Bxd7+ Qxd7 10. Nf3 Be7 11. Qd3 O-O 12. O-O f5 13. Nbd2) 7. Bxh8 Bg4 8. f3 Bf5 9. Qd4 c5 10. dxc6 bxc6 11. Bg7?? { (10.06 → 6.16) Blunder. Best move was Qc3. } (11. Qc3) 11... Bxg7?? { (6.16 → 10.03) Blunder. Best move was e5. } (11... e5 12. Bxe5) 12. Qxg7 Nf6 13. Bc4 d5 14. Bd3 Bxd3 15. cxd3 Qa5+ 16. Nc3 d4 17. Qh8+ Kd7 18. Qxa8 dxc3 19. Qb7+ Kd6 20. Kd1 cxb2 21. Qxb2 Nd5 22. Qd4 c5 23. Qf2 Nc3+ 24. Kc1 Nxa2+ 25. Rxa2 Qc3+ 26. Rc2 Qa3+ 27. Kd2 c4 28. dxc4 a5 29. Qd4+ Ke6 30. Qd5+ Kf6 31. Nh3 e6 32. Qd4+ Kf5?! { (18.72 → Mate in 1) Checkmate is now unavoidable. Best move was e5. } (32... e5 33. Qd8+) 33. Qf4# { White wins by checkmate. } 1-0