lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/OTmfK5gO"] [Date "2022.04.04"] [Round "-"] [White "marcugrigore"] [Black "ALEX_DUTA"] [Result "1-0"] [UTCDate "2022.04.04"] [UTCTime "15:38:37"] [WhiteElo "1619"] [BlackElo "1512"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-63"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. f4?! { (0.15 → -0.38) Inaccuracy. Best move was e4. } { A02 Bird Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e6?! { (-0.38 → 0.19) Inaccuracy. Best move was d5. } (1... d5 2. Nf3 Bf5 3. e3 e6 4. Be2 Nf6 5. Nh4 Be7 6. O-O) 2. g3?! { (0.19 → -0.51) Inaccuracy. Best move was e3. } (2. e3) 2... Qf6? { (-0.51 → 1.09) Mistake. Best move was c5. } (2... c5) 3. e4?! { (1.09 → 0.39) Inaccuracy. Best move was Nf3. } (3. Nf3 d5) 3... Qd4?! { (0.39 → 1.38) Inaccuracy. Best move was Qd8. } (3... Qd8) 4. d3?! { (1.38 → 0.61) Inaccuracy. Best move was Nc3. } (4. Nc3 Qb6 5. Nf3 Nc6 6. Bg2 Bb4 7. Qe2 Nf6 8. e5 Ng4 9. a3 Be7 10. d4 d5) 4... Qe5?? { (0.61 → 13.77) Blunder. Best move was Qb6. } (4... Qb6 5. Nf3 d5 6. Qe2 Be7 7. Bg2 Nh6 8. Nbd2 Nd7 9. h3 dxe4 10. dxe4 Qa6 11. Bf1) 5. fxe5 d6 6. d4 Nc6 7. d5 Nxe5 8. dxe6 Bxe6 9. Be2 c5 10. Bh5 Nh6 11. a4 g6 12. Be2 Be7 13. Bb5+ Kf8 14. c4 a5 15. b3 b6 16. Nh3 Bxh3 17. Bxh6+ Kg8 18. Bc6? { (13.85 → 8.21) Mistake. Best move was Nc3. } (18. Nc3) 18... Nf3+? { (8.21 → 27.25) Mistake. Best move was Nxc6. } (18... Nxc6 19. Nc3 Re8 20. Nd5 Nd4 21. Kf2 Bd8 22. Re1 Bd7 23. Ra2 f6 24. Bc1 Nc6 25. Kg2) 19. Qxf3 Be6 20. Bxa8 Bd5?! { (28.37 → Mate in 3) Checkmate is now unavoidable. Best move was Bf8. } (20... Bf8 21. Bxf8) 21. exd5?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Bxd5. } (21. Bxd5 Bf6 22. Qxf6 b5 23. Bxf7#) 21... Bf8 22. Bg5?! { (Mate in 4 → 30.41) Lost forced checkmate sequence. Best move was Qf6. } (22. Qf6 Bxh6 23. Rf1 Bf4 24. Rxf4 b5 25. Qxf7#) 22... h6 23. Bd8 Rh7 24. Nc3 f6?! { (29.88 → Mate in 8) Checkmate is now unavoidable. Best move was f5. } (24... f5 25. Bxb6) 25. Qxf6 Bg7 26. Qe6+ Kf8 27. Rf1+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Be7+. } (27. Be7+ Ke8 28. Bc6#) 27... Bf6 28. Rxf6+ Kg7 29. Qf7+ Kh8 30. Qf8# { White wins by checkmate. } 1-0