lichess dev

[Event "Ramírez Arena"] [Site "http://chess-academy.net/OAuqlJIm"] [Date "2021.02.02"] [Round "-"] [White "ttpitiq1"] [Black "daviddubita12"] [Result "0-1"] [UTCDate "2021.02.02"] [UTCTime "17:00:01"] [WhiteElo "1399"] [BlackElo "1427"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense: Nimzowitsch Variation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6?! { (0.27 → 0.80) Inaccuracy. Best move was exd4. } (3... exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 O-O 7. O-O Nc6 8. Nxc6) 4. dxe5?! { (0.80 → 0.29) Inaccuracy. Best move was Bd3. } { C41 Philidor Defense: Nimzowitsch Variation } (4. Bd3 exd4) 4... Nxe4 5. exd6? { (0.90 → -0.27) Mistake. Best move was Bc4. } (5. Bc4 c6) 5... Bxd6 6. Bd3 Qe7? { (-0.24 → 0.89) Mistake. Best move was Nc5. } (6... Nc5 7. Qe2+) 7. Nc3?? { (0.89 → -14.24) Blunder. Best move was O-O. } (7. O-O) 7... Nxc3+ 8. Kf1 Nxd1 9. Bg5 f6 10. Bc1 O-O 11. c4 Nc6 12. a3 a5 13. g3?! { (-20.62 → Mate in 5) Checkmate is now unavoidable. Best move was Bf4. } (13. Bf4 Nxb2) 13... b6?! { (Mate in 5 → -21.74) Lost forced checkmate sequence. Best move was Bh3+. } (13... Bh3+ 14. Kg1 Nd4 15. Ne5 Qxe5 16. Bxh7+ Kxh7 17. b3 Ne2#) 14. Kg2?! { (-21.74 → Mate in 14) Checkmate is now unavoidable. Best move was h3. } (14. h3 Bc5) 14... Bh3+ 15. Kxh3 Nxf2+ 16. Kg2 Nxh1 17. Kxh1 Qe6 18. b3 Be5 19. Ra2 Rad8 20. Re2 Rxd3 21. Be3?! { (-29.64 → Mate in 10) Checkmate is now unavoidable. Best move was Rf2. } (21. Rf2 Rd1+) 21... Qf5 22. Ng1?! { (-31.34 → Mate in 6) Checkmate is now unavoidable. Best move was Nd2. } (22. Nd2 Qg4) 22... Bd4?! { (Mate in 6 → -38.10) Lost forced checkmate sequence. Best move was Qe4+. } { Black wins on time. } (22... Qe4+ 23. Rg2 Rxe3 24. a4 Bd4 25. h4 Rxg3 26. Nf3 Qxf3 27. Kh2 Qxg2#) 0-1