[Event "2021 Summer Marathon"] [Site "https://lichess.org/wJDlqu5N"] [Date "2021.08.07"] [White "AnishThota"] [Black "AnUjAyA2009"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "00:04:23"] [WhiteElo "1182"] [BlackElo "1677"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } dxc4 4. b3?? { (0.49 → -1.42) Blunder. e4 was best. } (4. e4 c5 5. d5 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. Bxc4 Nc6) 4... Bb4 5. bxc4?? { (-1.63 → -8.99) Blunder. Bb2 was best. } (5. Bb2 cxb3) 5... Bxc3+ 6. Bd2 Bxa1 7. Qxa1 Qf6 8. Nf3 Qe7 9. e3 f5 10. Bd3 g6?! { (-6.15 → -4.69) Inaccuracy. Nf6 was best. } (10... Nf6 11. Qb1 O-O 12. O-O b6 13. e4 Bb7 14. Bg5 Nbd7 15. Re1 Bxe4 16. Bxe4 fxe4 17. Rxe4) 11. e4 fxe4 12. Bxe4 Qd6? { (-4.62 → -2.77) Mistake. Nf6 was best. } (12... Nf6) 13. O-O Nc6?? { (-3.48 → 4.39) Blunder. Nf6 was best. } (13... Nf6 14. Re1 O-O 15. h4 Nbd7 16. c5 Qe7 17. Bc2 Ng4 18. Bg5 Ndf6 19. Qc1 b6 20. Ne5) 14. d5 exd5 15. cxd5?! { (6.30 → 4.36) Inaccuracy. Bxd5 was best. } (15. Bxd5 Nce7) 15... Qe7?? { (4.36 → 11.53) Blunder. Nce7 was best. } (15... Nce7 16. Qxh8) 16. dxc6 Qxe4 17. Qxh8 Kf8 18. Bb4+?? { (14.92 → -0.40) Blunder. Bh6+ was best. } (18. Bh6+) 18... Qxb4 19. Qxh7 bxc6 20. Qxc7?? { (0.00 → -1.79) Blunder. Ne5 was best. } (20. Ne5 Be6 21. Nxg6+ Ke8 22. Ne5 Qd6 23. Qh5+ Ke7 24. Rd1 Nf6 25. Ng6+ Kf7 26. Nh8+ Ke7) 20... Qe7? { (-1.79 → -0.52) Mistake. Be6 was best. } (20... Be6 21. Qh7) 21. Qxe7+?? { (-0.52 → -4.15) Blunder. Qxc6 was best. } (21. Qxc6 Bb7 22. Qxg6 Qf6 23. Qg4 Bxf3 24. gxf3 Nh6 25. Qb4+ Kg8 26. Rd1 Qxf3 27. Qd6 Kh7) 21... Nxe7 22. Ng5 Ba6 23. Rd1 Be2 24. Rd7?! { (-3.77 → -4.74) Inaccuracy. Rc1 was best. } (24. Rc1) 24... Re8?? { (-4.74 → -2.22) Blunder. Bc4 was best. } (24... Bc4) 25. Rxa7 Ng8?? { (-1.93 → Mate in 1) Checkmate is now unavoidable. Nd5 was best. } (25... Nd5 26. h4) 26. h3?? { (Mate in 1 → -2.00) Lost forced checkmate sequence. Nh7# was best. } (26. Nh7#) 26... Bh5?? { (-2.00 → Mate in 1) Checkmate is now unavoidable. Re7 was best. } (26... Re7 27. Ra8+) 27. Rf7# { White wins by checkmate. } 1-0