[Event "2023 Summer Marathon"] [Site "https://lichess.org/1DNtJnEv"] [Date "2023.08.05"] [White "NANDApria2001"] [Black "L-______-L89"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "01:11:56"] [WhiteElo "1558"] [BlackElo "2239"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 b6 { A01 Nimzo-Larsen Attack: Symmetrical Variation } 2. Bb2 Bb7 3. Nf3 d6 4. g3 e5 5. Bg2 Nf6 6. O-O Be7 7. d3 Bxf3?! { (0.52 → 1.60) Inaccuracy. O-O was best. } (7... O-O 8. c4 Re8 9. Nc3 c6 10. e4 Nbd7 11. Re1 Bf8 12. d4 a6 13. Qc2 b5 14. Rad1) 8. Bxf3 c5?? { (1.32 → 5.78) Blunder. c6 was best. } (8... c6 9. Bg2) 9. Bxa8 Nbd7 10. Bf3 O-O 11. Nd2 h6 12. h4 g5 13. Be4?! { (6.16 → 4.60) Inaccuracy. hxg5 was best. } (13. hxg5 hxg5 14. e4 Kg7 15. Nc4 Rh8 16. Ne3 Qg8 17. Kg2 Kf8 18. Rh1 Rxh1 19. Kxh1 d5) 13... gxh4 14. gxh4 Kh8 15. e3 Rg8+ 16. Kh1 Nxe4 17. dxe4 f5 18. Qh5 Bxh4?? { (6.30 → Mate in 1) Checkmate is now unavoidable. Bf8 was best. } (18... Bf8 19. Rg1 Bg7 20. Rg2 f4 21. exf4 d5 22. fxe5 c4 23. Nf3 cxb3) 19. Qxh6# { White wins by checkmate. } 1-0