[Event "2021 Summer Marathon"] [Site "https://lichess.org/Bu6Xom35"] [Date "2021.08.07"] [White "Bakayoyo"] [Black "TBest"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "23:58:38"] [WhiteElo "2621"] [BlackElo "2305"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [WhiteTitle "GM"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D90"] [Opening "Grünfeld Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. c4 g6?! { (0.00 → 0.90) Inaccuracy. c6 was best. } (3... c6 4. e3 e6 5. Bd3 Bb4+ 6. Bd2 Be7 7. O-O O-O 8. Nc3) 4. Nc3?! { (0.90 → 0.22) Inaccuracy. cxd5 was best. } { D90 Grünfeld Defense: Three Knights Variation } (4. cxd5 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. g3 O-O) 4... dxc4? { (0.22 → 1.57) Mistake. Bg7 was best. } (4... Bg7 5. cxd5 Nxd5 6. e3 c5 7. Bc4 Nxc3 8. bxc3 O-O 9. O-O) 5. Bg5? { (1.57 → 0.33) Mistake. e4 was best. } (5. e4 c5 6. d5 Bg7 7. Bxc4 O-O 8. O-O Bg4 9. h3 Bxf3) 5... Bg7 6. e3 O-O 7. Bxc4 Bg4 8. O-O c6 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rfd1 Qc7?! { (1.37 → 2.24) Inaccuracy. Qa5 was best. } (11... Qa5 12. Bh4) 12. Rac1?! { (2.24 → 1.55) Inaccuracy. e4 was best. } (12. e4) 12... b5?? { (1.55 → 4.63) Blunder. Qa5 was best. } (12... Qa5 13. Bh4) 13. Bb3?! { (4.63 → 3.26) Inaccuracy. Nxb5 was best. } (13. Nxb5 Qa5) 13... a5?! { (3.26 → 4.98) Inaccuracy. Qb7 was best. } (13... Qb7 14. d5) 14. Nxb5 Qb7 15. Nc3 a4?! { (4.79 → 6.65) Inaccuracy. e6 was best. } (15... e6) 16. Nxa4 Rxa4 17. Bxa4 Qxb2 18. Bxc6 Qxa2 19. Bxf6 Nxf6 20. Be4 h5 21. Rc7 Qa3 22. Rdc1 Kh7 23. Bb1 Rb8 24. g4 hxg4 25. hxg4 Qa5 26. Qf4 Rb5 27. Bd3 Rg5 28. f3?? { (6.61 → 2.66) Blunder. Qh2+ was best. } (28. Qh2+ Bh6 29. Rxe7 Qd5 30. Bc4 Nxg4 31. Bxd5 Nxh2+ 32. Kxh2 Rxd5 33. Rxf7+ Kg8 34. Ra7 Rf5) 28... Rb5?? { (2.66 → 8.75) Blunder. Bh6 was best. } (28... Bh6 29. Qh2) 29. Bxb5 Qxb5 30. R7c5 Qb2 31. Qh2+ Kg8?? { (6.92 → Mate in 4) Checkmate is now unavoidable. Qxh2+ was best. } (31... Qxh2+ 32. Kxh2 e6 33. Rc7 Kg8 34. g5 Nh7 35. Rc8+ Bf8 36. Rg1 e5 37. dxe5 Kg7 38. Rc7) 32. Qxb2?! { (Mate in 4 → 17.23) Lost forced checkmate sequence. Rc8+ was best. } { Black resigns. } (32. Rc8+ Ne8 33. Rxe8+ Bf8 34. Rxf8+ Kxf8 35. Qh8#) 1-0