[Event "UKM Catur UGM x Telkomsel Arena"] [Site "https://lichess.org/ePEjIP3k"] [Date "2024.05.09"] [White "lAi4_CSS"] [Black "Kurota91"] [Result "1-0"] [UTCDate "2024.05.09"] [UTCTime "12:09:29"] [WhiteElo "2382"] [BlackElo "1593"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 Bf5 3. Nf3 Nf6 4. e3 e6 5. c4 c6 6. Nc3 Nbd7 7. Be2 Bd6 8. O-O Qc7 9. Rc1 Bg4?! { (0.12 → 0.91) Inaccuracy. dxc4 was best. } (9... dxc4) 10. cxd5 Bxf3 11. Bxf3 Bxh2+ 12. Kh1 Nxd5? { (1.84 → 3.46) Mistake. exd5 was best. } (12... exd5 13. g3 Bxg3 14. fxg3 Qxg3 15. Qe1 Qh3+ 16. Kg1 Ng4 17. Qe2 Nge5 18. Bg2) 13. Nxd5 exd5 14. g3 Bxg3 15. fxg3 Qxg3 16. Qe2 O-O-O 17. Qh2 Qd6?? { (2.62 → 7.88) Blunder. Qxh2+ was best. } (17... Qxh2+ 18. Kxh2 f6 19. Rg1 Ne5 20. Bxe5 fxe5 21. Rxg7 Rhf8 22. Rf1 Kb8 23. Be2) 18. Qxd6 Nf6? { (7.70 → Mate in 4) Checkmate is now unavoidable. Ne5 was best. } (18... Ne5 19. Qxe5 h5 20. Rg1 d4 21. Rxg7 dxe3) 19. Qf4? { (Mate in 4 → 7.30) Lost forced checkmate sequence. Rxc6+ was best. } (19. Rxc6+ bxc6 20. Qxc6+ Kb8 21. Be5+ Rd6 22. Bxd6#) 19... Ne4 20. Bg4+ Rd7 21. Qxf7 Ng3+ 22. Kh2 Nxf1+ 23. Rxf1 Rd8 24. Qxg7 c5? { (9.75 → Mate in 6) Checkmate is now unavoidable. Kc7 was best. } (24... Kc7 25. Be5+ Kb6 26. Bxd7 Ka6 27. Rf7 d4 28. Bxc6 Ka5) 25. Rf7 d4 26. exd4 Kb8 27. Rxd7 Rxd7 28. Qxd7 a6 29. dxc5 h5 30. Be5+ Ka7 31. Qc7 a5 32. Qxa5# { White wins by checkmate. } 1-0