[Event "2022 Summer Marathon"] [Site "https://lichess.org/3jtRIYTk"] [Date "2022.08.05"] [White "datastream"] [Black "agustcar"] [Result "1-0"] [UTCDate "2022.08.05"] [UTCTime "01:46:28"] [WhiteElo "1558"] [BlackElo "2242"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D94"] [Opening "Grünfeld Defense: Three Knights Variation, Burille Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 { D94 Grünfeld Defense: Three Knights Variation, Burille Variation } dxc4?! { (0.05 → 0.86) Inaccuracy. O-O was best. } (5... O-O 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 c5 9. O-O cxd4 10. exd4) 6. Bxc4 O-O 7. Ng5? { (1.15 → -0.22) Mistake. O-O was best. } (7. O-O c5 8. dxc5 Nc6 9. e4 Qa5 10. e5 Nh5 11. e6 Bxe6) 7... c5 8. Nxf7?? { (0.14 → -1.79) Blunder. d5 was best. } (8. d5 h6) 8... cxd4?? { (-1.79 → 13.37) Blunder. Rxf7 was best. } (8... Rxf7 9. Bxf7+) 9. Nxd8+ Kh8 10. Nf7+ Rxf7 11. Bxf7 Nc6 12. exd4 Bf5 13. d5 Ne5 14. Be6 Bxe6 15. dxe6 Rf8 16. O-O h5 17. Be3 Neg4 18. Qe2 Kh7 19. h3 Nh6 20. Bxh6 Bxh6 21. Rfd1 Bg7 22. Rd7 Nxd7 23. exd7 Rd8 24. Rd1 Bf6 25. Nb5 Kg7 26. Nc7 e5?! { (16.26 → Mate in 8) Checkmate is now unavoidable. Kh6 was best. } (26... Kh6 27. Ne6) 27. Ne6+?! { (Mate in 8 → 21.92) Lost forced checkmate sequence. Ne8+ was best. } (27. Ne8+ Kh6 28. Nxf6 e4 29. Qxe4 b5 30. Ne8 Rc8 31. Qe7 a5 32. Qg7+ Kg5 33. Rd5+ Kf4) 27... Kf7?! { (21.92 → Mate in 8) Checkmate is now unavoidable. Kh8 was best. } (27... Kh8 28. Nxd8) 28. Nxd8+ Bxd8 29. Qxe5 Bf6 30. Qe8+ Kg7 31. d8=Q Bxd8 32. Rxd8 Kh6 33. Qe7 { Black resigns. } 1-0