[Event "Casual rapid game"] [Site "https://lichess.org/DXyVPObQ"] [Date "2023.10.18"] [White "Igarata"] [Black "Professor_Grego"] [Result "0-1"] [UTCDate "2023.10.18"] [UTCTime "23:23:25"] [WhiteElo "1207"] [BlackElo "2301"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "1080+3"] [ECO "A48"] [Opening "Indian Defense: Colle System, King's Indian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 { A48 Indian Defense: Colle System, King's Indian Variation } 5. O-O O-O 6. Nbd2 Nbd7 7. c3 Re8 8. Re1 e5 9. b3?? { (0.31 → -3.74) Blunder. e4 was best. } (9. e4 a6) 9... e4 10. Be2 exf3 11. Nxf3 Ne4 12. Bb2 Ndf6 13. h3 Bd7 14. Bd3 Qe7 15. c4 c6 16. d5 cxd5 17. cxd5 Nxd5 18. Bxg7 Kxg7 19. Bc4 Ndf6 20. Rc1 Rac8 21. Nd2 Bc6 22. Nxe4 Qxe4 23. Bd3?? { (-5.07 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (23. f3 Qe5 24. Bf1 d5 25. Qd4 Nd7 26. Qxe5+ Nxe5 27. Red1 Nd7 28. Kf2 Nf6 29. g4 a6) 23... Qxg2# { Black wins by checkmate. } 0-1