lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/ILfvfHvA"] [Date "2021.03.18"] [Round "-"] [White "eugenio23"] [Black "Evy23162"] [Result "1-0"] [UTCDate "2021.03.18"] [UTCTime "17:08:17"] [WhiteElo "1910"] [BlackElo "1375"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation, Classical Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 { C48 Four Knights Game: Spanish Variation, Classical Variation } 5. Bxc6 dxc6 6. O-O Bg4?! { (0.00 → 0.60) Inaccuracy. Best move was O-O. } (6... O-O 7. d3 Re8 8. h3 h6 9. a4 a5 10. Be3 Bxe3 11. fxe3 Qd6 12. Nd2 Bd7 13. Nc4) 7. d3?! { (0.60 → -0.01) Inaccuracy. Best move was h3. } (7. h3 Bh5) 7... Qd7? { (-0.01 → 1.98) Mistake. Best move was Bh5. } (7... Bh5 8. h3 Qe7 9. a3 O-O-O 10. Bd2 h6 11. Na4 Bd6 12. c4 Kb8 13. Rb1 Nd7 14. b4) 8. Nxe5 Qe7?? { (1.66 → 7.00) Blunder. Best move was Bxd1. } (8... Bxd1) 9. Nxg4 Nxg4?! { (6.37 → 7.10) Inaccuracy. Best move was Qe6. } (9... Qe6) 10. Qxg4 Kd8? { (6.58 → 8.40) Mistake. Best move was O-O. } (10... O-O 11. Ne2 Qe6 12. Qxe6 fxe6 13. g3 a5 14. a4 Bd6 15. Kg2 c5 16. Bd2 Kf7 17. f4) 11. d4 Bxd4? { (8.20 → 11.67) Mistake. Best move was Bb4. } (11... Bb4 12. Rd1 Bxc3 13. bxc3 h5 14. Qxg7 Kd7 15. Bg5 f6 16. Qxf6 Qxf6 17. Bxf6 Rh6 18. e5) 12. Rd1 Ke8 13. Rxd4 c5 14. Nd5 Qd7?! { (14.67 → Mate in 7) Checkmate is now unavoidable. Best move was Qe5. } (14... Qe5 15. Bf4 Qxd4 16. Nxc7+ Ke7 17. Rd1 Qxd1+ 18. Qxd1 Rad8 19. Nd5+ Rxd5 20. Qxd5 Rd8 21. Qxc5+) 15. Nf6+ gxf6 16. Rxd7?! { (Mate in 3 → 26.75) Lost forced checkmate sequence. Best move was Qxd7+. } (16. Qxd7+ Kf8 17. Bh6+ Kg8 18. Qg4#) 16... c4?! { (26.75 → Mate in 5) Checkmate is now unavoidable. Best move was h5. } (16... h5 17. Qd1) 17. Rxc7 c3 18. Qd7+ Kf8 19. Qxf7# { White wins by checkmate. } 1-0