[Event "2023 Winter Marathon"] [Site "https://lichess.org/4PPaVM9f"] [Date "2023.12.29"] [White "Dobby_the_Brave"] [Black "AntiberserkM"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "07:06:10"] [WhiteElo "2034"] [BlackElo "2289"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C00"] [Opening "French Defense: Steiner Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. e4 { C00 French Defense: Steiner Variation } d5 3. cxd5 exd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 Be6 7. Qb3 Nxc3?! { (0.00 → 0.79) Inaccuracy. Qe7 was best. } (7... Qe7 8. Nf3 Nd7 9. O-O Nc5 10. Qa3 Nb6 11. Be2 Qd7 12. Ne5) 8. Bxe6 fxe6?! { (0.46 → 1.16) Inaccuracy. Qe7 was best. } (8... Qe7 9. dxc3) 9. Qxe6+ Qe7 10. Qxe7+ Bxe7 11. bxc3 Nc6 12. Nf3 O-O 13. O-O Bf6 14. d4 Rae8 15. Be3 Na5 16. Rab1 b6 17. Rb4 Re4 18. Nd2 Ree8 19. Nc4?! { (1.70 → 0.65) Inaccuracy. Ra4 was best. } (19. Ra4 h6 20. Nf3 Be7 21. c4 Bd6 22. Rc1 Nc6 23. c5 bxc5 24. dxc5 Be5 25. Nxe5 Rxe5) 19... Be7 20. Ra4 Nb7?? { (0.84 → 3.24) Blunder. Nxc4 was best. } (20... Nxc4 21. Rxc4 Bd6 22. Rc1 Rf5 23. Rc6 Ra5 24. Rc2 Kf7 25. c4 Re6 26. g3 Ke7 27. d5) 21. Rxa7 Rb8 22. g3 b5 23. Ne5 Nd8?! { (3.66 → 4.82) Inaccuracy. Nd6 was best. } (23... Nd6 24. Rxc7 Bf6 25. Nd7 Rbc8 26. Rc5 Rfe8 27. Kg2 Kf7 28. Nb6 Rxc5 29. dxc5 Nf5 30. c6) 24. Rxc7 Bd6 25. Rd7 Bxe5 26. dxe5 b4 27. cxb4 Nc6 28. Bc5 Rfe8 29. Rb1 Nxb4 30. Rxb4 Ra8?? { (5.45 → Mate in 6) Checkmate is now unavoidable. Rxb4 was best. } (30... Rxb4 31. Bxb4 Rxe5 32. Bd2 h5 33. h3 Re4 34. Ra7 Re2 35. Be3 Re1+ 36. Kg2 Ra1 37. h4) 31. Ra7?? { (Mate in 6 → 5.43) Lost forced checkmate sequence. Rbb7 was best. } (31. Rbb7 Kh8 32. Rxg7 Re7 33. Rgxe7 Kg8 34. Rg7+ Kh8 35. Rxh7+ Kg8 36. Rbg7#) 31... Rxa7 32. Bxa7 Rxe5 33. Be3 Ra5 34. Rb2 Kf7 35. Bd2 Ra4 36. Bb4 h6 37. a3 Kg6 38. Kf1 Ra6 39. Ke2 Kh7 40. Kd3 Re6 41. Ra2 Rf6 42. Ke3 Ra6 43. a4 h5 44. a5 h4 45. Kd4 hxg3 46. hxg3 g5 47. Kc5 g4?! { (5.96 → 8.18) Inaccuracy. Kg8 was best. } (47... Kg8 48. Kb5 Ra8 49. a6 Rb8+ 50. Kc5 Rc8+ 51. Kd5 Rd8+ 52. Kc6 Kg7 53. a7 Rc8+ 54. Kb6) 48. Kb5 Rf6?? { (6.78 → Mate in 14) Checkmate is now unavoidable. Ra8 was best. } (48... Ra8 49. a6 Rb8+ 50. Kc4 Kg6 51. a7 Ra8 52. Kb5 Kf5 53. Bc5 Ke4 54. Kc6 Rd8 55. a8=Q) 49. a6 Rf7 50. Kb6 Kg7 51. a7 Kh7 52. a8=Q Kg7 53. Bc3+ Kg6 54. Qg8+ Kh6 55. Ra1 Rf6+ 56. Bxf6 Kh5 57. Rh1# { White wins by checkmate. } 1-0