[Event "Casual rapid game"] [Site "https://lichess.org/lsYYLGlF"] [Date "2024.05.23"] [White "maia9"] [Black "Prinke"] [Result "0-1"] [UTCDate "2024.05.23"] [UTCTime "02:40:24"] [WhiteElo "1678"] [BlackElo "1930"] [WhiteTitle "BOT"] [Variant "Standard"] [TimeControl "720+10"] [ECO "A09"] [Opening "Réti Opening: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 d4 { A09 Réti Opening: Advance Variation } 3. d3 c5 4. e4 Nc6 5. Be2 e5 6. O-O h6 7. a3 a5 8. Nbd2 Nf6 9. b3 Bd6 10. Bb2 O-O 11. h3 Ne7 12. Nh2 Ng6 13. Bc1 Bd7 14. Ndf3 b5? { (-1.78 → -0.30) Mistake. a4 was best. } (14... a4) 15. Bd2? { (-0.30 → -1.44) Mistake. cxb5 was best. } (15. cxb5 Bxb5 16. a4 Ba6 17. g3 Bc8 18. h4 c4 19. bxc4 Bh3 20. Re1 Qe7) 15... b4 16. a4 Qc8 17. Qc1?! { (-1.01 → -1.61) Inaccuracy. Ne1 was best. } (17. Ne1 Nh7) 17... Bxh3?? { (-1.61 → 1.52) Blunder. Ra6 was best. } (17... Ra6 18. h4) 18. gxh3 Qxh3 19. Kh1?? { (1.26 → -4.94) Blunder. Qd1 was best. } (19. Qd1 Rae8 20. Ne1 Nf4 21. Kh1 Kh7 22. Bxf4 exf4 23. Rg1 g5 24. Bf1 Qh4) 19... Ng4 20. Rg1?? { (-4.57 → Mate in 1) Checkmate is now unavoidable. Be1 was best. } (20. Be1 Nh4 21. Rg1 Nxf3 22. Rg2 Nfxh2 23. Rg3 Qh5 24. Kg2 f5 25. Qd1 fxe4) 20... Nxf2# { Black wins by checkmate. } 0-1