[Event "2022 Summer Marathon"] [Site "https://lichess.org/Wq76aWuR"] [Date "2022.08.05"] [White "RakhmonovNazar"] [Black "UnknownSuperGM"] [Result "1-0"] [UTCDate "2022.08.05"] [UTCTime "09:02:04"] [WhiteElo "2216"] [BlackElo "2698"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } c5 6. e3 Nc6 7. Nf3 Be7 8. Bb5 O-O 9. O-O Bg4?! { (0.46 → 1.25) Inaccuracy. h6 was best. } (9... h6 10. Bh4 Ne4 11. Bxc6 Nxc3 12. Bxe7 Qxe7 13. bxc3 bxc6 14. Qa4 c4 15. Qxc6 Be6 16. Qa6) 10. h3? { (1.25 → -0.36) Mistake. dxc5 was best. } (10. dxc5 Bxc5 11. Bxf6 Qxf6 12. Qxd5 Bb4 13. Bxc6 bxc6 14. Qe5 Qg6 15. Qf4 Bxc3 16. bxc3 Bxf3) 10... Bxf3?! { (-0.36 → 0.53) Inaccuracy. cxd4 was best. } (10... cxd4 11. hxg4 dxc3 12. Bxf6 Bxf6 13. bxc3 Na5 14. Rc1 Rc8 15. Nd4 g6 16. g3 Qe7 17. Nb3) 11. Qxf3 cxd4 12. Bxc6?? { (0.78 → -3.52) Blunder. Bxf6 was best. } (12. Bxf6) 12... dxc3 13. Bxb7 Rb8 14. Bxf6 Bxf6 15. Bxd5 cxb2 16. Rab1 Qa5?! { (-3.66 → -2.34) Inaccuracy. a5 was best. } (16... a5 17. Rfd1) 17. Bb3?! { (-2.34 → -3.44) Inaccuracy. Rfd1 was best. } (17. Rfd1 Rfc8 18. g3 Rc5 19. h4 Qc7 20. Kg2 a5 21. a4 Qc8 22. e4 Qc7 23. Qf5 Qe5) 17... Rfd8 18. e4?! { (-2.86 → -4.06) Inaccuracy. h4 was best. } (18. h4 Qb5) 18... h6?! { (-4.06 → -3.08) Inaccuracy. Qc3 was best. } (18... Qc3 19. Qe3) 19. Qg3?! { (-3.08 → -3.97) Inaccuracy. Rfe1 was best. } (19. Rfe1 Rb5) 19... Qe5 20. Qg4?! { (-3.29 → -4.49) Inaccuracy. Qe3 was best. } (20. Qe3 a5) 20... Rd4?? { (-4.49 → 0.00) Blunder. a5 was best. } (20... a5 21. g3) 21. Rfe1?? { (0.00 → -2.55) Blunder. Rxb2 was best. } (21. Rxb2 Rxe4 22. Qf3 Rf4 23. Qg3 Rxf2 24. Qxf2 Qxb2 25. Qxb2 Bxb2 26. Bxf7+ Kf8 27. Bb3+ Ke7) 21... Rbd8?? { (-2.55 → 0.27) Blunder. h5 was best. } (21... h5 22. Qe2) 22. f4?? { (0.27 → -2.15) Blunder. Rxb2 was best. } (22. Rxb2 h5 23. Qg6 Rf8 24. Rbe2 a5 25. Qf5 Qxf5 26. exf5 a4 27. Bd1 h4 28. Re4 Rxe4) 22... Qc5 23. Kh2 a5?? { (-1.72 → 0.32) Blunder. Qb4 was best. } (23... Qb4 24. Qf3 Rd3 25. Qh5 R3d7 26. Qf5 Bc3 27. Re3 Bd2 28. Rf3 Bc1 29. e5 Rc7 30. Bc2) 24. e5 Be7 25. Rxb2 Qc3?! { (0.00 → 1.09) Inaccuracy. a4 was best. } (25... a4 26. Bxf7+ Kxf7 27. Rb7 Re8 28. Re3 Rd1 29. Qxd1 Qxe3 30. Qh5+ Kf8 31. Qf5+ Kg8 32. Qe6+) 26. Rbe2 Qb4 27. Qg6?? { (1.92 → -5.01) Blunder. Rb1 was best. } (27. Rb1 Kh8) 27... Rxf4?? { (-5.01 → 0.00) Blunder. Qxb3 was best. } (27... Qxb3) 28. Re4 Rxe4?! { (-0.04 → 0.95) Inaccuracy. Rd4 was best. } (28... Rd4 29. Rxf4 Rxf4 30. Rc1 Qb8 31. Qg3 Qxe5 32. Re1 Re4 33. Qxe5 Rxe5 34. Rxe5 Bd6 35. g4) 29. Rxe4?? { (0.95 → -5.43) Blunder. Bxf7+ was best. } (29. Bxf7+ Kh8 30. Rxe4 Qb1 31. Be6 Bc5 32. Rd4 Qb8 33. Rxd8+ Qxd8 34. Bf5 Kg8 35. Qe6+ Kh8) 29... Qxe4?? { (-5.43 → 6.45) Blunder. Qxb3 was best. } (29... Qxb3 30. Qxg7+ Kxg7 31. axb3 Rd3 32. Rg4+ Kf8 33. Rc4 Re3 34. Rc6 Kg7 35. e6 fxe6 36. g4) 30. Qxe4 Kf8?? { (6.62 → Mate in 12) Checkmate is now unavoidable. Rb8 was best. } (30... Rb8 31. Bc4) 31. e6? { (Mate in 12 → 7.90) Lost forced checkmate sequence. Qc4 was best. } (31. Qc4 Ke8 32. Qxf7+ Kd7 33. Ba4+ Kc8 34. Qe6+ Kb7 35. Qxe7+ Kb6 36. Qxd8+ Kc5 37. e6 h5) 31... f6? { (7.90 → Mate in 11) Checkmate is now unavoidable. Bd6+ was best. } (31... Bd6+ 32. g3) 32. Qg6 Bd6+ 33. g3 Rd7 34. exd7 Ke7 35. Qf7+ Kd8 36. Qe8+ Kc7 37. Qc8+ Kb6 38. d8=Q+ Bc7 39. Qdxc7+ Kb5 40. Qc5# { White wins by checkmate. } 1-0