lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/moGNYSAL"] [Date "2021.03.05"] [Round "-"] [White "eugenio"] [Black "Matei22995"] [Result "1-0"] [UTCDate "2021.03.05"] [UTCTime "17:47:00"] [WhiteElo "1500"] [BlackElo "1564"] [WhiteRatingDiff "+210"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C45"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 { C45 Scotch Game } Nxd4?! { (0.00 → 0.98) Inaccuracy. Best move was Bc5. } (4... Bc5 5. Be3 Bb6 6. Nxc6 bxc6 7. Qf3 Nf6 8. Bd3 Bxe3 9. Qxe3) 5. Qxd4 Nf6 6. e5 c5 7. Qf4? { (1.80 → 0.74) Mistake. Best move was Qe3. } (7. Qe3 Nd5 8. Qe4 Nc7 9. a4 Be7 10. Bd3 Rb8 11. O-O b6 12. Na3 Bb7 13. Qe3 d5) 7... Nd5? { (0.74 → 1.76) Mistake. Best move was Qe7. } (7... Qe7 8. Be2 Nd5 9. Qg3 h5 10. O-O h4 11. Qg5 h3 12. Rd1) 8. Qf3 Nb4 9. Bc4 Nxc2+?? { (2.00 → 5.02) Blunder. Best move was d5. } (9... d5 10. exd6) 10. Kd1 Qe7?? { (4.62 → 9.28) Blunder. Best move was d5. } (10... d5 11. exd6) 11. Kxc2 Qxe5?! { (9.03 → 9.73) Inaccuracy. Best move was g5. } (11... g5 12. Nc3) 12. Bf4 Qf5+ 13. Bd3 Qe6 14. Nc3 d6? { (8.53 → 15.04) Mistake. Best move was c4. } (14... c4 15. Rhe1) 15. Rhe1 Qxe1 16. Rxe1+ Be7 17. Qe4 Be6 18. Bc4 f5?! { (13.83 → Mate in 4) Checkmate is now unavoidable. Best move was O-O. } (18... O-O 19. Bxe6) 19. Qxe6 Kd8 20. Qxe7+ Kc8 21. Nb5 Re8 22. Qc7# { White wins by checkmate. } 1-0