[Event "Casual classical game"] [Site "https://lichess.org/LIXtH2JM"] [Date "2021.01.13"] [White "Yucho"] [Black "chessbrahs"] [Result "0-1"] [UTCDate "2021.01.13"] [UTCTime "20:31:27"] [WhiteElo "1500"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } a6 3. Bc4 Nf6 4. Nf3?! { (0.13 → -0.52) Inaccuracy. Nc3 was best. } (4. Nc3 Bc5 5. Nf3 d6 6. O-O O-O 7. d3 Nbd7 8. Nd5 Nxd5) 4... Nc6?! { (-0.52 → 0.25) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nc3 Nf6 6. Nxe5 d5 7. Be2 c5 8. d4 Nc6 9. Nxc6) 5. O-O?! { (0.25 → -0.65) Inaccuracy. d3 was best. } (5. d3 Bc5 6. O-O O-O 7. c3 b5 8. Bb3 d6 9. h3 Bd7) 5... Be7? { (-0.65 → 0.61) Mistake. Nxe4 was best. } (5... Nxe4 6. Bd5 Nf6 7. Bxc6 dxc6 8. Nxe5 Bd6 9. Nf3 O-O 10. d3) 6. d3 O-O 7. Nc3?! { (0.63 → 0.01) Inaccuracy. h3 was best. } (7. h3 h6 8. Re1 Bc5 9. c3 d6 10. a4 Bb6 11. Na3 Ne7) 7... d6 8. Nd5 Bg4 9. Qe1?? { (0.12 → -2.18) Blunder. Nxf6+ was best. } (9. Nxf6+ Bxf6 10. h3 Bxf3 11. Qxf3 Nd4 12. Qd1 b5 13. Bb3 c6 14. c3 Nxb3 15. Qxb3 Qd7) 9... Bxf3 10. gxf3 Nd4 11. Qd1 Nxd5 12. Bxd5 c6 13. Bc4 d5 14. Bb3 Bg5 15. c3 Ne6 16. d4 exd4 17. cxd4 Bxc1 18. Rxc1 Nf4 19. Qd2?? { (-2.63 → Mate in 2) Checkmate is now unavoidable. Kh1 was best. } (19. Kh1 Qf6) 19... Qg5+ 20. Kh1 Qg2# { Black wins by checkmate. } 0-1