[Event "2022 Summer Marathon"] [Site "https://lichess.org/IRUfVoOp"] [Date "2022.08.05"] [White "librocubiculartist"] [Black "Jv_2022STArtr"] [Result "1-0"] [UTCDate "2022.08.05"] [UTCTime "23:41:58"] [WhiteElo "1159"] [BlackElo "1797"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } c6 2. Bb2 d5 3. e3 Nf6 4. Nf3 Nbd7 5. Be2 Nb6 6. O-O e6 7. c4 g6 8. cxd5?! { (1.14 → 0.46) Inaccuracy. Nc3 was best. } (8. Nc3 Be7) 8... cxd5 9. Ne5 Bg7 10. Bg4?? { (1.21 → -0.48) Blunder. d4 was best. } (10. d4) 10... O-O?! { (-0.48 → 0.48) Inaccuracy. Nxg4 was best. } (10... Nxg4 11. Qxg4) 11. f4? { (0.48 → -0.65) Mistake. Be2 was best. } (11. Be2 Nbd7) 11... Nxg4 12. Qxg4 Qc7? { (-0.87 → 0.50) Mistake. f6 was best. } (12... f6) 13. Rf3?? { (0.50 → -2.50) Blunder. Qg3 was best. } (13. Qg3) 13... Nd7?? { (-2.50 → -0.71) Blunder. Qc2 was best. } (13... Qc2) 14. Rh3?? { (-0.71 → -2.61) Blunder. Na3 was best. } (14. Na3 Qa5 15. Nb1 Qd8 16. Rf1 Nc5 17. Qe2 f6 18. Nd3 b6 19. Nxc5 bxc5 20. Rc1 Qa5) 14... Nxe5 15. fxe5 Bxe5 16. Qh4 h5?! { (-2.07 → -1.17) Inaccuracy. f6 was best. } (16... f6 17. Nc3) 17. g4?? { (-1.17 → -11.04) Blunder. Bxe5 was best. } (17. Bxe5 Qxe5) 17... Bf6?? { (-11.04 → 10.10) Blunder. Bxb2 was best. } (17... Bxb2) 18. Qxf6 Re8?! { (10.23 → Mate in 1) Checkmate is now unavoidable. e5 was best. } (18... e5 19. Bxe5 Qxe5 20. Qxe5 Bxg4 21. Rg3 d4 22. Qxd4 Rfd8 23. Qb4 Rac8 24. Na3 b6 25. d4) 19. gxh5 Qe7 20. Qe5? { (Mate in 1 → 7.75) Lost forced checkmate sequence. Qg7# was best. } (20. Qg7#) 20... Qf8? { (7.75 → Mate in 1) Checkmate is now unavoidable. f6 was best. } (20... f6 21. Qxf6) 21. hxg6 fxg6 22. Qh8+ Kf7 23. Rh7+ Qg7 24. Qxg7# { White wins by checkmate. } 1-0