[Event "2023 Summer Marathon"] [Site "https://lichess.org/oyIYdeod"] [Date "2023.08.05"] [White "ajdar1360"] [Black "JP29258"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "15:13:04"] [WhiteElo "1884"] [BlackElo "2660"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } c6 2. d3 d5 3. g3?! { (0.00 → -0.76) Inaccuracy. Nf3 was best. } (3. Nf3 Nf6 4. c4 e6 5. Nc3 dxc4 6. dxc4 Qxd1+ 7. Nxd1 b6) 3... Nf6 4. h4 Bg4 5. Be2 Bxe2 6. Qxe2 e6 7. Nh3 c5 8. b3 Nc6 9. Bb2 Be7 10. a3 Rc8 11. Nd2 a6 12. O-O-O O-O 13. Ng5?! { (-0.83 → -1.86) Inaccuracy. c4 was best. } (13. c4) 13... h6?! { (-1.86 → -0.81) Inaccuracy. b5 was best. } (13... b5 14. c4 Qb6 15. h5 h6 16. Nh3 bxc4 17. dxc4 Na5 18. g4 Nxb3+ 19. Nxb3 Qxb3 20. Qc2) 14. f4 d4?! { (-1.34 → -0.54) Inaccuracy. b5 was best. } (14... b5 15. g4 Na5 16. Nh3 c4 17. Kb1 c3 18. Ba1 Qd6 19. b4 cxd2 20. Rxd2 Nc4 21. dxc4) 15. e4 b5?! { (-0.56 → 0.52) Inaccuracy. e5 was best. } (15... e5 16. g4) 16. e5 Nd5 17. Qe4 g6?? { (0.48 → 2.53) Blunder. Bxg5 was best. } (17... Bxg5 18. hxg5 Nc3 19. Qe1 Nxd1 20. Qxd1 Ne7 21. Ne4 c4 22. Kb1 cxb3 23. cxb3 Kh8 24. Qh5) 18. h5?? { (2.53 → 0.00) Blunder. Nxe6 was best. } (18. Nxe6 Qd7) 18... hxg5?? { (0.00 → 5.93) Blunder. Nc3 was best. } (18... Nc3 19. Bxc3 dxc3 20. Ndf3 Qa5 21. Rde1 Qxa3+ 22. Kd1 Qa2 23. hxg6 Bxg5 24. gxf7+ Kxf7 25. Nxg5+) 19. hxg6 f5?? { (5.81 → Mate in 6) Checkmate is now unavoidable. gxf4 was best. } (19... gxf4 20. g7 Bh4 21. Rxh4 Qxh4 22. gxf8=Q+ Kxf8 23. gxh4 Ke7 24. h5 Rh8 25. Rh1 Kf8 26. h6) 20. exf6?? { (Mate in 6 → 6.15) Lost forced checkmate sequence. Rh8+ was best. } (20. Rh8+ Kg7 21. Rh7+ Kg8 22. Qh1 Nxe5 23. Rh8+ Kg7 24. Qh6+ Kf6 25. fxg5#) 20... Bxf6?? { (6.15 → Mate in 3) Checkmate is now unavoidable. Rxf6 was best. } (20... Rxf6 21. fxg5 Qe8 22. Rh8+ Kg7 23. Rxe8 Rxe8 24. gxf6+ Bxf6 25. Rh1 Ne5 26. Rh7+ Kg8 27. g7) 21. Qxe6+ Kg7 22. f5 Rh8 23. Qf7# { White wins by checkmate. } 1-0