lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/kSAmUSLs"] [Date "2021.02.19"] [Round "-"] [White "daviddubita12"] [Black "Brawl"] [Result "1-0"] [UTCDate "2021.02.19"] [UTCTime "18:07:19"] [WhiteElo "1629"] [BlackElo "1810"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-31"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C41"] [Opening "Philidor Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense #2 } 3. Nc3?! { (0.64 → 0.09) Inaccuracy. Best move was d4. } (3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bb5+ c6 7. Be2 O-O) 3... Nf6 4. Bc4 Bg4?! { (0.09 → 0.64) Inaccuracy. Best move was Be7. } (4... Be7 5. d4 exd4 6. Qxd4 O-O 7. O-O Nc6 8. Qe3 Be6 9. Bxe6 fxe6 10. Qe2 Qc8 11. h3) 5. h3 Bxf3?! { (0.25 → 0.80) Inaccuracy. Best move was Bh5. } (5... Bh5) 6. Qxf3 Be7?! { (0.53 → 1.20) Inaccuracy. Best move was Nc6. } (6... Nc6 7. Ne2 Qd7 8. O-O O-O-O 9. Bb3 d5 10. d3 h6 11. Be3 d4 12. Bd2 Kb8 13. a3) 7. d3?! { (1.20 → 0.55) Inaccuracy. Best move was Nd5. } (7. Nd5 Nc6) 7... O-O?! { (0.55 → 1.11) Inaccuracy. Best move was Nc6. } (7... Nc6) 8. Qg3?! { (1.11 → 0.38) Inaccuracy. Best move was O-O. } (8. O-O) 8... g6? { (0.38 → 1.97) Mistake. Best move was c6. } (8... c6) 9. Bh6 Re8?! { (1.80 → 2.47) Inaccuracy. Best move was Nh5. } (9... Nh5 10. Qe3 Nc6 11. Bxf8 Bg5 12. Qf3 Qxf8 13. Ne2 Qe7 14. g3 Bh6 15. O-O Nd8 16. Qg2) 10. Qe3? { (2.47 → 0.42) Mistake. Best move was h4. } (10. h4 Nh5) 10... Nh5? { (0.42 → 2.19) Mistake. Best move was c6. } (10... c6 11. Bb3 Nbd7 12. O-O Nc5 13. f4 Qb6 14. fxe5 Nxb3 15. axb3 dxe5 16. Kh2 Qxe3 17. Bxe3) 11. d4? { (2.19 → 0.33) Mistake. Best move was g4. } (11. g4 Ng7 12. f4 Nd7 13. O-O-O c6 14. d4 exd4 15. Qxd4 Bf6 16. Qxd6 Nb6 17. Qxd8 Raxd8) 11... exd4 12. Qxd4 Bf6 13. Qd5 c6? { (0.23 → 2.57) Mistake. Best move was Qe7. } (13... Qe7 14. O-O) 14. Qxf7+ Kh8 15. g4? { (2.33 → -0.29) Mistake. Best move was Qxb7. } (15. Qxb7 Nd7) 15... Ng7?? { (-0.29 → 3.81) Blunder. Best move was Nd7. } (15... Nd7 16. gxh5) 16. g5?? { (3.81 → 0.75) Blunder. Best move was O-O-O. } (16. O-O-O) 16... Be5 17. f4?? { (1.24 → -2.00) Blunder. Best move was Qxb7. } (17. Qxb7 Bxc3+) 17... Rf8?? { (-2.00 → 5.07) Blunder. Best move was Re7. } (17... Re7) 18. Qxb7 Bxf4?? { (4.96 → Mate in 1) Checkmate is now unavoidable. Best move was Bxc3+. } (18... Bxc3+ 19. bxc3) 19. Qxg7# { White wins by checkmate. } 1-0