lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/NqS4yKzl"] [Date "2021.02.14"] [Round "-"] [White "pazzey"] [Black "stefanos12"] [Result "1-0"] [UTCDate "2021.02.14"] [UTCTime "17:40:01"] [WhiteElo "1829"] [BlackElo "1577"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Bc5? { (0.22 → 2.06) Mistake. Best move was Nc6. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nxe5 Qh4? { (1.24 → 2.89) Mistake. Best move was Nc6. } (3... Nc6 4. Nxc6 dxc6 5. c3 Qe7 6. d3 Bb6 7. Be2 f5 8. Nd2 Nf6 9. e5 Qxe5 10. d4) 4. Qe2? { (2.89 → 1.71) Mistake. Best move was d4. } (4. d4 Bb6 5. Nc3 Nc6 6. Nf3 Qg4 7. h3 Qg6 8. g4 d6 9. Rg1 Bd7 10. Be3 Nf6) 4... d6 5. Nf3 Qf6?! { (1.65 → 2.62) Inaccuracy. Best move was Qe7. } (5... Qe7 6. d4 Bb6 7. Nc3 Nf6 8. Bg5 Qe6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qe3 O-O 12. Bd3) 6. d4? { (2.62 → 1.50) Mistake. Best move was Nc3. } (6. Nc3) 6... Bxd4 7. Nxd4 Qxd4 8. Nc3 Nc6? { (1.83 → 2.97) Mistake. Best move was Nf6. } (8... Nf6 9. f3) 9. Be3? { (2.97 → 1.76) Mistake. Best move was Nd5. } (9. Nd5) 9... Qf6 10. O-O-O Nge7? { (2.12 → 3.39) Mistake. Best move was Bd7. } (10... Bd7 11. h4) 11. h4? { (3.39 → 2.32) Mistake. Best move was Nb5. } (11. Nb5) 11... Be6? { (2.32 → 3.62) Mistake. Best move was Qe6. } (11... Qe6 12. Nd5) 12. Bg5? { (3.62 → 1.37) Mistake. Best move was Nd5. } (12. Nd5 Bxd5) 12... Qg6?? { (1.37 → 5.31) Blunder. Best move was Qe5. } (12... Qe5 13. f4 Qa5 14. f5 Bd7 15. f6 gxf6 16. Bxf6 Rg8 17. Nd5 Bg4 18. Qb5 Qxb5 19. Bxb5) 13. Nd5 Nxd5 14. exd5 Ne5? { (4.59 → 5.68) Mistake. Best move was O-O. } (14... O-O) 15. f4?! { (5.68 → 5.05) Inaccuracy. Best move was dxe6. } (15. dxe6 Qxe6) 15... Bxd5? { (5.05 → 8.04) Mistake. Best move was Bg4. } (15... Bg4 16. Qb5+) 16. Rxd5 O-O? { (7.74 → 9.84) Mistake. Best move was Qe6. } (16... Qe6 17. fxe5 Qxd5 18. exd6+ Qe6 19. dxc7 a6 20. Bf4 Rc8 21. g3 O-O 22. Qxe6 fxe6 23. Bh3) 17. fxe5 dxe5?! { (9.38 → 10.74) Inaccuracy. Best move was Rae8. } (17... Rae8 18. Qc4 dxe5 19. Rd7 a6 20. Rxc7 b5 21. Qd5 Qe6 22. Qxe6 Rxe6 23. c4 Rb8 24. cxb5) 18. Rxe5 Rfe8?! { (10.19 → Mate in 2) Checkmate is now unavoidable. Best move was Qb6. } (18... Qb6 19. Qe4) 19. Rxe8+ Rxe8 20. Qxe8# { White wins by checkmate. } 1-0