[Event "2023 Summer Marathon"] [Site "https://lichess.org/JNbDQddC"] [Date "2023.08.05"] [White "ava1411"] [Black "Ellis_2005"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "11:32:44"] [WhiteElo "2467"] [BlackElo "1969"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A11"] [Opening "English Opening: Caro-Kann Defensive System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 { A11 English Opening: Caro-Kann Defensive System } 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Bg4?! { (0.22 → 0.95) Inaccuracy. e6 was best. } (5... e6 6. Bg5 Be7 7. Bxe7 Qxe7 8. e3 Nf6 9. Bd3 O-O 10. O-O) 6. Bf4? { (0.95 → -0.17) Mistake. Qb3 was best. } (6. Qb3 Nf6 7. Qxb7 Bd7 8. Qb3 e6 9. e3 Bd6 10. Qd1 O-O) 6... Bxf3 7. e3?? { (-0.09 → -6.13) Blunder. gxf3 was best. } (7. gxf3 e6 8. Qb3 Qd7 9. e3 Rc8 10. Rc1 Be7 11. Bb5 Nf6) 7... Bxd1 8. Rxd1 e6 9. Rc1 Nf6 10. Bb5 Bd6 11. Bg5 Qb6 12. a4 a6 13. Bxc6+ bxc6 14. Rc2 Bb4 15. O-O Bxc3 16. Rxc3 Nd7 17. Rfc1 Rc8 18. b3 O-O 19. Bf4 c5 20. Bd6 Rfe8 21. dxc5 Qc6 22. a5 Nb8 23. Kf1 Red8 24. Bf4 Rd7 25. Ke2?! { (-5.17 → -6.75) Inaccuracy. Kg1 was best. } (25. Kg1 d4 26. exd4 Rxd4 27. Bxb8 Rd5 28. h3 h5 29. b4 Rxb8 30. Rg3 Rxb4 31. Kh2) 25... Rb7 26. Kd3 Qb5+ 27. Kd2 Qxa5 28. Bxb8 Rbxb8 29. c6 Qc7 30. b4 Rb6 31. Kd3 Rxc6 32. Rxc6 Qxc6 33. Ra1? { (-7.13 → Mate in 2) Checkmate is now unavoidable. Ke2 was best. } (33. Ke2 Qxc1 34. Kf3 Qd1+ 35. Kf4 Qg4+ 36. Kxg4 Rb8 37. f4 Rxb4 38. Kh3 a5 39. g4) 33... Qb5+ 34. Kd2 Qxb4+ 35. Ke2 a5?! { (Mate in 4 → -38.62) Lost forced checkmate sequence. Rc2+ was best. } (35... Rc2+ 36. Kf3 Qh4 37. Rf1 e5 38. h3 e4#) 36. Kf3 a4? { (Mate in 10 → -8.31) Lost forced checkmate sequence. Qe4+ was best. } (36... Qe4+ 37. Kg3 Qe5+ 38. Kh3 Qxa1 39. Kg3 Rc2 40. e4 Qf6 41. Kg4 Rxf2 42. Kg3 Qf4+ 43. Kh3) 37. Rd1 Qb3 38. Rc1? { (-8.32 → Mate in 10) Checkmate is now unavoidable. Ra1 was best. } (38. Ra1 Rc2) 38... Rxc1 39. Kg3 Qd1 40. Kf4 Qb3 41. Ke5 Qd3 42. Kd6 Qe4 43. f3 Qxe3 44. f4 Qb6+ 45. Ke5 Re1# { Black wins by checkmate. } 0-1