lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Sj53KdnG"] [Date "2021.02.08"] [Round "-"] [White "sicilian2222"] [Black "David13"] [Result "1-0"] [UTCDate "2021.02.08"] [UTCTime "18:01:39"] [WhiteElo "1808"] [BlackElo "1516"] [WhiteRatingDiff "+11"] [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 → 1.80) 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. d4? { (1.80 → -0.24) Mistake. Best move was Nxe5. } (3. Nxe5 Nc6 4. Nf3 d5 5. exd5 Qxd5 6. c3 Be7 7. d4 Bf5 8. Be2 Nf6 9. O-O O-O) 3... exd4 4. Nxd4?! { (0.15 → -0.54) Inaccuracy. Best move was Bg5. } (4. Bg5 f6 5. Bc1 Nc6 6. Bc4 f5 7. e5 Nge7 8. O-O d5) 4... Bxd4? { (-0.54 → 1.59) Mistake. Best move was Nf6. } (4... Nf6 5. Nc3 O-O 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 Nxe4 9. Bd3 Re8 10. Qf3 d5 11. c4) 5. Qxd4 Nf6 6. Bg5?! { (1.54 → 0.84) Inaccuracy. Best move was Qe5+. } (6. Qe5+ Qe7 7. Qxe7+ Kxe7 8. Nc3 d6 9. Be3 a6 10. O-O-O Be6 11. f3 b5 12. a3 Nbd7) 6... O-O? { (0.84 → 2.18) Mistake. Best move was Nc6. } (6... Nc6) 7. Bxf6 gxf6? { (1.72 → 2.85) Mistake. Best move was Qxf6. } (7... Qxf6 8. Qxf6 gxf6 9. Nc3 c6 10. O-O-O b5 11. f3 Na6 12. a4 b4 13. Bxa6 Bxa6 14. Na2) 8. Nc3 Re8?! { (2.16 → 2.92) Inaccuracy. Best move was Nc6. } (8... Nc6 9. Qd2) 9. Bc4? { (2.92 → 1.84) Mistake. Best move was Nd5. } (9. Nd5 Kg7 10. O-O-O d6 11. Qc3 c6 12. Qg3+ Kh8 13. Ne3 Qe7 14. Bd3 a5 15. Qh4 f5) 9... d5? { (1.84 → 3.97) Mistake. Best move was Nc6. } (9... Nc6 10. Qd2) 10. Nxd5?! { (3.97 → 3.15) Inaccuracy. Best move was O-O-O. } (10. O-O-O Nc6 11. Qxd5 Qxd5 12. Nxd5 Rd8 13. Nxc7 Bg4 14. f3 Rac8 15. Nd5 Be6 16. Nxf6+ Kg7) 10... Nc6?? { (3.15 → 6.20) Blunder. Best move was Nd7. } (10... Nd7 11. O-O-O c6 12. Nf4 Qa5 13. Qe3 Qe5 14. Rhe1 b5 15. Be2 Qg5 16. Nh5 Qxe3+ 17. fxe3) 11. Nxf6+ Kf8? { (5.76 → 8.44) Mistake. Best move was Kh8. } (11... Kh8 12. Qc3 Re5 13. Nd5 Be6 14. f4 Bxd5 15. O-O-O Qf6 16. fxe5 Qg5+ 17. Kb1 Bxc4 18. Qxc4) 12. Nxh7+ Kg8 13. Qxd8?? { (8.32 → 4.28) Blunder. Best move was Nf6+. } (13. Nf6+) 13... Nxd8?? { (4.28 → 7.86) Blunder. Best move was Rxd8. } (13... Rxd8 14. Ng5 Rd7 15. f4 Kg7 16. h4 f6 17. Ne6+ Kh8 18. Nc5 Rd8 19. Bd5 Nb4 20. O-O-O) 14. Nf6+ Kg7? { (7.38 → 11.39) Mistake. Best move was Kf8. } (14... Kf8) 15. Nxe8+ Kf8 16. O-O? { (11.22 → 7.24) Mistake. Best move was Nxc7. } (16. Nxc7 Rb8) 16... Kxe8 17. f4 Nc6 18. Rf3 Bg4? { (7.03 → 9.57) Mistake. Best move was Ke7. } (18... Ke7 19. Rg3) 19. Rg3 f5?! { (9.27 → 12.91) Inaccuracy. Best move was Bc8. } (19... Bc8 20. Rg7 Nd8 21. Rg8+ Ke7 22. f5 b5 23. Bb3 a5 24. f6+ Kxf6 25. Rxd8 Ke7 26. Rg8) 20. exf5 Ne7 21. Rxg4 Rd8 22. Be6 Rd2?! { (15.30 → Mate in 10) Checkmate is now unavoidable. Best move was Nxf5. } (22... Nxf5 23. Bxf5) 23. f6 Ng6 24. Rxg6 Kd8 25. Rg8# { White wins by checkmate. } 1-0