[Event "Casual blitz game"] [Site "https://lichess.org/YBJ5sGrG"] [Date "2024.05.18"] [White "OpLapos"] [Black "Davideplayer"] [Result "0-1"] [UTCDate "2024.05.18"] [UTCTime "11:36:24"] [WhiteElo "1921"] [BlackElo "1831"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A41"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 { A41 Queen's Pawn Game } 2. Nc3 e5 3. Nf3 exd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. f3 O-O 8. Qd2 a6 9. g4 b5 10. O-O-O b4 11. Nce2 c5 12. Nb3 Ne8 13. Nxc5?! { (0.83 → -0.08) Inaccuracy. Bxc5 was best. } (13. Bxc5 Nc6 14. Bf2 Ne5 15. Nbd4 Bb7 16. Nf4 Nc7 17. Be2 d5 18. Nh5 dxe4) 13... Qa5 14. Nb3? { (0.00 → -1.11) Mistake. Nd3 was best. } (14. Nd3 Qxa2 15. Qxb4 Nc6 16. Qa3 Qxa3 17. bxa3 Nc7 18. Bf4 Rd8 19. Nb4 Nxb4) 14... Qxa2 15. Bd4 Bxd4 16. Nexd4 a5 17. Qh6? { (-1.46 → -2.78) Mistake. Qe3 was best. } (17. Qe3 a4) 17... a4 18. Nd2?! { (-2.63 → -4.18) Inaccuracy. h4 was best. } (18. h4 axb3 19. Nxb3 Be6 20. h5 Ra7 21. Rd5 Bxd5 22. exd5 Re7 23. Bd3 Qa7) 18... a3 19. bxa3?? { (-3.58 → Mate in 2) Checkmate is now unavoidable. N2b3 was best. } (19. N2b3 Qxb2+ 20. Kd2 Be6 21. Bd3 Bxb3 22. Nxb3 Nd7 23. Ke2 Nef6 24. Qd2 Rfb8) 19... bxa3?? { (Mate in 2 → -1.85) Lost forced checkmate sequence. Qxa3+ was best. } (19... Qxa3+ 20. Kb1 Qa1#) 20. N4b3?? { (-1.85 → Mate in 1) Checkmate is now unavoidable. N2b3 was best. } (20. N2b3 Qb2+ 21. Kd2 a2 22. Ra1 d5 23. e5 Nd7 24. Qe3 Nc7 25. h4 Ne6) 20... Qb2# { Black wins by checkmate. } 0-1