lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/lfWRDZ2D"] [Date "2021.02.19"] [Round "-"] [White "druar"] [Black "daviddubita12"] [Result "1-0"] [UTCDate "2021.02.19"] [UTCTime "17:36:07"] [WhiteElo "1615"] [BlackElo "1648"] [WhiteRatingDiff "+132"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A25"] [Opening "English Opening: King's English Variation, Reversed Closed Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. Nc3 Nc6 { A25 English Opening: King's English Variation, Reversed Closed Sicilian } 3. a3?! { (0.29 → -0.35) Inaccuracy. Best move was g3. } (3. g3 Bb4 4. Bg2 d6 5. Nf3 Nf6 6. O-O Bxc3 7. bxc3 O-O 8. d3 Rb8 9. Rb1 h6) 3... Nf6?! { (-0.35 → 0.40) Inaccuracy. Best move was g6. } (3... g6) 4. e3?! { (0.40 → -0.25) Inaccuracy. Best move was Nf3. } (4. Nf3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bc5 8. Bc4 O-O 9. O-O Qf6 10. d3 Bg4) 4... b6? { (-0.25 → 1.10) Mistake. Best move was d5. } (4... d5 5. cxd5 Nxd5 6. Qc2 a6 7. Be2 Be6 8. Nf3 Qf6 9. O-O O-O-O 10. b4 Nxc3 11. dxc3) 5. Bd3? { (1.10 → -0.14) Mistake. Best move was d4. } (5. d4 Bd6 6. d5 Ne7 7. Nf3 O-O 8. Bd3 Bb7 9. e4 Ng6 10. O-O a5 11. Rb1 c6) 5... Bb7?! { (-0.14 → 0.56) Inaccuracy. Best move was g6. } (5... g6) 6. Nf3 Bd6?! { (-0.09 → 0.82) Inaccuracy. Best move was g6. } (6... g6 7. b4 Bg7 8. Bb2 O-O 9. O-O Re8 10. Ne4 Ne7 11. Nxf6+ Bxf6 12. b5 d6 13. e4) 7. O-O O-O?! { (0.34 → 0.95) Inaccuracy. Best move was Ne7. } (7... Ne7 8. Bb1 e4 9. Ng5 Ng6 10. Bxe4 Nxe4 11. Ngxe4 Bxh2+ 12. Kxh2 Qh4+ 13. Kg1 Bxe4 14. Nxe4) 8. Ng5?! { (0.95 → -0.04) Inaccuracy. Best move was Bc2. } (8. Bc2 Ne7) 8... h6?! { (-0.04 → 0.56) Inaccuracy. Best move was Ne7. } (8... Ne7 9. b3) 9. Nge4 Nxe4?! { (0.07 → 0.65) Inaccuracy. Best move was Qe7. } (9... Qe7) 10. Bxe4 Qg5? { (0.01 → 1.01) Mistake. Best move was f5. } (10... f5 11. Bd5+) 11. Nb5?! { (1.01 → 0.23) Inaccuracy. Best move was d4. } (11. d4) 11... Rae8? { (0.23 → 1.33) Mistake. Best move was Qf6. } (11... Qf6 12. b4) 12. d4? { (1.33 → 0.17) Mistake. Best move was Nxd6. } (12. Nxd6 cxd6 13. b4 f5 14. f4 exf4 15. exf4 Qf6 16. Bd5+ Kh7 17. Rb1 Nd8 18. Bb2 Qe7) 12... exd4 13. Nxd6 cxd6 14. exd4 Rxe4?? { (0.27 → 6.43) Blunder. Best move was Qh4. } (14... Qh4 15. Bf3) 15. Bxg5 hxg5 16. d5 Rd4? { (6.23 → 8.03) Mistake. Best move was Ne5. } (16... Ne5 17. b3 Rh4 18. Qd2 Rh5 19. Qb4 Rh6 20. a4 Rb8 21. Qd2 Rh5 22. a5 Ba6 23. Qb4) 17. Qa4 Ne5? { (7.71 → 9.23) Mistake. Best move was Na5. } (17... Na5 18. Qxd7) 18. Qxa7 Bc8?! { (9.18 → 9.78) Inaccuracy. Best move was Ba8. } (18... Ba8 19. b3 Re4 20. Qxb6 Re8 21. a4 g4 22. a5 f5 23. a6 f4 24. Qc7 Nf7 25. Qxd7) 19. b3 Nd3?! { (9.23 → 11.02) Inaccuracy. Best move was Rf4. } (19... Rf4 20. Qxb6) 20. Rad1 Nc5 21. Rxd4 Nxb3 22. Rg4 Nc5 23. Qxb6 Nd3 24. Qe3 Ne5 25. Rxg5 Nxc4 26. Qd4 Ba6?! { (17.39 → Mate in 1) Checkmate is now unavoidable. Best move was f6. } (26... f6 27. Rg3) 27. Qxg7# { White wins by checkmate. } 1-0