lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/8smYZCIW"] [Date "2022.07.05"] [Round "-"] [White "RudolphAss"] [Black "David2"] [Result "1-0"] [UTCDate "2022.07.05"] [UTCTime "14:19:32"] [WhiteElo "1950"] [BlackElo "1360"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C44"] [Opening "Scotch Game: Scotch Gambit, London Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4?! { (0.17 → -0.43) Inaccuracy. Best move was Nxd4. } (4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qe2 Bc5 7. e5 Nd5 8. c4 Ne7) 4... Bb4+?! { (-0.43 → 0.20) Inaccuracy. Best move was Nf6. } { C44 Scotch Game: Scotch Gambit, London Defense } (4... Nf6 5. e5) 5. c3 Be7? { (-0.13 → 2.31) Mistake. Best move was dxc3. } (5... dxc3 6. O-O cxb2 7. Bxb2 Nf6 8. Ng5 O-O 9. e5 Nxe5 10. Bxe5 d5 11. Bb3 Ng4 12. Nf3) 6. cxd4 Bf6? { (1.85 → 3.63) Mistake. Best move was Na5. } (6... Na5 7. Bd3) 7. e5 Be7 8. O-O? { (3.74 → 1.17) Mistake. Best move was d5. } (8. d5) 8... d6? { (1.17 → 2.88) Mistake. Best move was d5. } (8... d5) 9. exd6? { (2.88 → 0.87) Mistake. Best move was Qb3. } (9. Qb3) 9... cxd6 10. Re1 d5 11. Bb5?! { (1.30 → 0.57) Inaccuracy. Best move was Bxd5. } (11. Bxd5 Qxd5 12. Nc3 Qd8 13. d5 Nf6 14. Bg5 O-O 15. dxc6 bxc6 16. Qa4 h6 17. Rad1 Qb6) 11... a6? { (0.57 → 1.90) Mistake. Best move was Nf6. } (11... Nf6 12. Ne5) 12. Ba4? { (1.90 → 0.62) Mistake. Best move was Bxc6+. } (12. Bxc6+) 12... b5 13. Bb3?! { (1.10 → 0.39) Inaccuracy. Best move was Bc2. } (13. Bc2 Bg4) 13... Nf6?! { (0.39 → 1.22) Inaccuracy. Best move was Be6. } (13... Be6 14. Nc3 Nf6 15. a4 b4 16. Ne2 O-O 17. Bg5 Ne4 18. Bxe7 Nxe7 19. Nf4 Ng6 20. Nxg6) 14. Bg5?! { (1.22 → 0.31) Inaccuracy. Best move was Ne5. } (14. Ne5 Bb7 15. Bg5 O-O 16. Nc3 Na5 17. Bc2 Nc4 18. Qd3 Nxb2 19. Qh3 Ne4 20. Bxe7 Qxe7) 14... h6? { (0.31 → 2.07) Mistake. Best move was Be6. } (14... Be6 15. a4) 15. Bxf6 gxf6 16. Nc3 Bg4?? { (1.96 → 5.90) Blunder. Best move was Be6. } (16... Be6 17. a4) 17. Nxd5 Na5?? { (4.90 → 10.36) Blunder. Best move was Kf8. } (17... Kf8 18. Rc1) 18. Nxf6+ Kf8 19. Nxg4 Nc6 20. Nge5 Nxe5 21. Nxe5 Rg8 22. Qh5 Qxd4?! { (25.75 → Mate in 1) Checkmate is now unavoidable. Best move was Rg7. } (22... Rg7 23. Nxf7) 23. Qxf7# { White wins by checkmate. } 1-0