lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/evfTA38K"] [Date "2022.07.08"] [Round "-"] [White "UnionBerlin9"] [Black "kirill_okorokov202"] [Result "1-0"] [UTCDate "2022.07.08"] [UTCTime "16:55:39"] [WhiteElo "1500"] [BlackElo "1489"] [WhiteRatingDiff "+170"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. f3? { (0.81 → -0.88) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... Nf6? { (-0.88 → 0.54) Mistake. Best move was e5. } (2... e5 3. exd5) 3. Nc3? { (0.54 → -1.54) Mistake. Best move was e5. } (3. e5) 3... e5? { (-1.54 → 0.00) Mistake. Best move was d4. } (3... d4 4. e5 dxc3 5. exf6 cxb2 6. Bxb2 exf6 7. Bc4 Nc6 8. Bb3 Bd6 9. Qe2+ Qe7 10. d4) 4. exd5? { (0.00 → -1.01) Mistake. Best move was d4. } (4. d4) 4... Bc5?! { (-1.01 → -0.23) Inaccuracy. Best move was Nxd5. } (4... Nxd5 5. d4) 5. Bc4 e4?? { (-0.73 → 2.83) Blunder. Best move was c6. } (5... c6 6. dxc6) 6. fxe4 Nxd5?? { (2.34 → 6.45) Blunder. Best move was Qe7. } (6... Qe7 7. d3) 7. Bxd5 Qf6? { (5.94 → 7.00) Mistake. Best move was O-O. } (7... O-O) 8. Qf3?! { (7.00 → 6.13) Inaccuracy. Best move was Nf3. } (8. Nf3 Nc6 9. Na4 Be7 10. d4 Bg4 11. Be3 Bxf3 12. Qxf3 Qxf3 13. Bxc6+ bxc6 14. gxf3 O-O-O) 8... Qxf3 9. Nxf3 c6?! { (6.11 → 6.92) Inaccuracy. Best move was Nc6. } (9... Nc6 10. Bxc6+ bxc6 11. d3 Bd7 12. Bf4 Bb6 13. Ne5 f6 14. Nxd7 Kxd7 15. O-O-O Bd4 16. Ne2) 10. Bb3 Bg4 11. Ne5?! { (7.05 → 6.49) Inaccuracy. Best move was Rf1. } (11. Rf1 Nd7) 11... O-O?? { (6.49 → 11.18) Blunder. Best move was Be6. } (11... Be6 12. Bxe6) 12. Nxg4 Nd7 13. h4 b5 14. Rf1 b4 15. Na4 Be7 16. h5 Bh4+ 17. g3 Bxg3+ 18. Ke2 Rae8 19. d3 Bh4 20. h6 g6 21. Rh1 Bg5 22. Bxg5 Nb8?! { (17.59 → Mate in 12) Checkmate is now unavoidable. Best move was c5. } (22... c5 23. Rhf1) 23. Nf6+ Kh8 24. Nxe8 Rxe8?! { (33.96 → Mate in 6) Checkmate is now unavoidable. Best move was Nd7. } (24... Nd7 25. Rhf1) 25. Bf6+?! { (Mate in 6 → 36.49) Lost forced checkmate sequence. Best move was Bxf7. } (25. Bxf7 Nd7 26. Bxe8 Ne5 27. Raf1 Kg8 28. Be7 Nf3 29. Rxf3 b3 30. Rf8#) 25... Kg8 26. Rhf1 Nd7?! { (26.51 → Mate in 7) Checkmate is now unavoidable. Best move was c5. } (26... c5 27. Bg5) 27. Bg7 Nf8 28. Bxf7# { White wins by checkmate. } 1-0