[Event "Yearly Classical Arena"] [Site "https://lichess.org/UKqMhcBJ"] [Date "2020.11.13"] [White "oo6"] [Black "goncalinho"] [Result "1-0"] [UTCDate "2020.11.13"] [UTCTime "18:15:20"] [WhiteElo "1983"] [BlackElo "1822"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. Bd3?! { (0.48 → -0.58) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6) 3... Bc5?! { (-0.58 → 0.36) Inaccuracy. d5 was best. } (3... d5 4. Nxe5 Bd6 5. Be2 Nxe4 6. Nf3 c5 7. d3 Nf6 8. d4) 4. h3?! { (0.36 → -0.31) Inaccuracy. Nxe5 was best. } (4. Nxe5 Qe7 5. Nf3 d5 6. e5 Nbd7 7. O-O Nxe5 8. Nxe5 Qxe5) 4... O-O 5. c3? { (-0.34 → -1.91) Mistake. O-O was best. } (5. O-O Re8 6. c4 Nc6 7. Nc3 d6 8. Bc2 h6 9. Ba4 Bd7 10. Bxc6 Bxc6 11. d3 b6) 5... d5 6. exd5? { (-1.80 → -3.55) Mistake. Be2 was best. } (6. Be2 dxe4) 6... e4 7. Bxe4 Nxe4 8. d4 Bb6 9. O-O Qxd5 10. Re1 Nf6 11. Bg5 Nbd7 12. Na3?! { (-2.42 → -3.46) Inaccuracy. Qc2 was best. } (12. Qc2 c5 13. c4 Qd6 14. d5 Ba5 15. Nc3 a6 16. a4 Nb6 17. Qd3 h6 18. Bd2 Nbd7) 12... h6 13. c4 Qc6 14. Bh4 Nb8?? { (-2.90 → 0.71) Blunder. Ba5 was best. } (14... Ba5) 15. b4?! { (0.71 → 0.00) Inaccuracy. Ne5 was best. } (15. Ne5 Qd6 16. c5 Bxc5 17. dxc5 Qxd1 18. Raxd1 c6 19. Nac4 Na6 20. Bxf6 gxf6 21. Nd3 Be6) 15... a5 16. Ne5 Qe8 17. Ng6 Qd7? { (0.23 → 1.54) Mistake. axb4 was best. } (17... axb4 18. c5) 18. Ne7+?? { (1.54 → -0.27) Blunder. Nxf8 was best. } (18. Nxf8 Kxf8) 18... Kh8?? { (-0.27 → 1.44) Blunder. Kh7 was best. } (18... Kh7 19. c5) 19. Bxf6 gxf6 20. Qh5 Nc6?? { (1.10 → Mate in 1) Checkmate is now unavoidable. Kg7 was best. } (20... Kg7 21. Nxc8 Rxc8 22. c5 Nc6 23. cxb6 Nxb4 24. Nc4 Nd5 25. Rab1 cxb6 26. Nxb6 Nxb6 27. Rxb6) 21. Qxh6# { White wins by checkmate. } 1-0