[Event "2023 Autumn Marathon"] [Site "https://lichess.org/TqxUsOUx"] [Date "2023.10.28"] [White "ampronkin"] [Black "Fritzi_2003"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "15:29:24"] [WhiteElo "2283"] [BlackElo "2676"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.89) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3 d5 3. c4 Bg4 { D07 Queen's Gambit Declined: Chigorin Defense, Main Line } 4. Nc3 e6 5. Bg5 f6?! { (0.54 → 1.10) Inaccuracy. Be7 was best. } (5... Be7 6. cxd5 exd5 7. Bf4 Bd6 8. Bg3 f5 9. Ne5 Bxe5 10. Bxe5) 6. Bf4?! { (1.10 → 0.34) Inaccuracy. Bd2 was best. } (6. Bd2 Qd7 7. e3 O-O-O 8. Be2 Nge7 9. h3 Bh5 10. b4 dxc4) 6... dxc4 7. e3 Nge7 8. Bxc4 Nd5 9. Nxd5 exd5 10. Be2 Bb4+ 11. Nd2 Bxe2 12. Qxe2 O-O 13. O-O a6 14. a3 Bd6 15. Bxd6 Qxd6 16. b4 f5 17. Nb3 f4 18. Qd3 f3 19. g3 h5 20. Rfc1 h4 21. Nc5? { (-0.61 → -2.26) Mistake. g4 was best. } (21. g4 Nd8) 21... b6 22. Nxa6?! { (-1.96 → -2.66) Inaccuracy. Nb3 was best. } (22. Nb3 hxg3) 22... hxg3 23. hxg3 Rf6? { (-2.77 → -1.31) Mistake. Qh6 was best. } (23... Qh6 24. Rxc6 Qxc6 25. b5 Qh6 26. Rc1 Rf6 27. Nxc7 Rxa3 28. Qf1 Qh5 29. Rc6 Qf5 30. Ne8) 24. Nxc7 Qxc7?? { (-2.29 → 0.00) Blunder. Rh6 was best. } (24... Rh6 25. Qf5) 25. b5 Nb4 26. Qf1?? { (0.00 → -4.31) Blunder. axb4 was best. } (26. axb4 Rxa1 27. Rxa1 Qc8 28. e4 Qg4 29. Ra8+ Kf7 30. Ra7+ Kg8) 26... Qd7 27. axb4 Raf8?? { (-5.78 → 0.69) Blunder. Rxa1 was best. } (27... Rxa1 28. Rxa1 Rh6 29. Ra8+ Kf7 30. Rb8 Qf5 31. Rxb6 Rxb6 32. e4 Qxe4 33. Qc1 Kg8 34. Qc8+) 28. Rc6 Rxc6?! { (0.64 → 1.58) Inaccuracy. Kf7 was best. } (28... Kf7 29. Rac1 Qf5 30. Rc7+ Kg8 31. R1c6 Rxc6 32. Rxc6 Qh7 33. e4 Qxe4 34. Rxb6 Qxd4 35. Re6) 29. bxc6 Qxc6 30. Rc1?? { (2.27 → 0.00) Blunder. Qh3 was best. } (30. Qh3 Qc3 31. Qe6+ Kh7 32. Rf1 Qc2 33. Qxd5 Rf5 34. Qe6 Rg5 35. Qh3+ Kg6 36. Qh4 Qf5) 30... Qh6 31. Qb5 Qh3 32. Qf1 Qf5 33. Rc6 Kh7? { (0.15 → 1.58) Mistake. Ra8 was best. } (33... Ra8 34. Rxb6) 34. Rxb6 g6? { (1.62 → 3.29) Mistake. Kg8 was best. } (34... Kg8 35. Rc6) 35. Rb7+ Kh6 36. Qc1?! { (3.29 → 2.28) Inaccuracy. Re7 was best. } (36. Re7 Ra8 37. b5 Ra4 38. Re5 Qg4 39. Kh2 Ra2 40. Qh3+ Qxh3+ 41. Kxh3 Rxf2 42. Kg4 Rf1) 36... Qh3?? { (2.28 → Mate in 8) Checkmate is now unavoidable. g5 was best. } (36... g5 37. Re7) 37. e4+ g5 38. Qc6+ Kh5 39. Rh7+ Kg4 40. Rxh3 Kxh3 41. Qe6+ g4 42. Qh6# { White wins by checkmate. } 1-0