[Event "2021 Spring Marathon"] [Site "https://lichess.org/7OI3ukI2"] [Date "2021.04.10"] [White "HappyPotter"] [Black "Zugzwang_TV"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "16:47:34"] [WhiteElo "2122"] [BlackElo "2582"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B12"] [Opening "Caro-Kann Defense: Maróczy Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. f3 { B12 Caro-Kann Defense: Maróczy Variation } e6 4. Nc3 Nf6 5. Nge2?! { (0.25 → -0.57) Inaccuracy. e5 was best. } (5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Be3 a6 9. a3 cxd4) 5... c5?! { (-0.57 → 0.48) Inaccuracy. Be7 was best. } (5... Be7 6. Bf4 Qb6 7. Qd2 Qxb2 8. Rb1 Qa3 9. Ng3 Qa5 10. Bd3) 6. Bg5 Nc6?! { (0.09 → 0.64) Inaccuracy. dxe4 was best. } (6... dxe4 7. Nxe4 Be7 8. Bxf6 Bxf6 9. dxc5 Bxb2 10. Qxd8+ Kxd8 11. Rb1) 7. e5?? { (0.64 → -1.77) Blunder. exd5 was best. } (7. exd5 exd5 8. dxc5 Be6 9. Be3 Nd7 10. Qd2 Bxc5 11. O-O-O O-O 12. Nd4 Nxd4 13. Bxd4 Rc8) 7... h6? { (-1.77 → -0.54) Mistake. cxd4 was best. } (7... cxd4) 8. Bh4 g5?! { (-0.78 → -0.03) Inaccuracy. cxd4 was best. } (8... cxd4 9. exf6 g5 10. Bg3 dxc3 11. Nxc3 Bb4 12. a3 Ba5 13. Qd3 Qxf6 14. O-O-O Bxc3 15. bxc3) 9. Bg3 cxd4 10. Nxd4 Nh5 11. Nxc6? { (-0.23 → -1.55) Mistake. Bf2 was best. } (11. Bf2) 11... bxc6 12. Be2?! { (-1.53 → -2.24) Inaccuracy. Qd2 was best. } (12. Qd2 Rb8) 12... Nxg3?! { (-2.24 → -1.52) Inaccuracy. Rb8 was best. } (12... Rb8) 13. hxg3 Qb6 14. Rb1? { (-1.78 → -3.32) Mistake. Qd2 was best. } (14. Qd2 Bc5) 14... Qe3 15. Qd3?! { (-3.50 → -4.51) Inaccuracy. Qd2 was best. } (15. Qd2 Qxe5) 15... Qxe5 16. g4 Qg3+ 17. Kf1 Bc5?! { (-4.13 → -2.90) Inaccuracy. Bg7 was best. } (17... Bg7) 18. Nd1 Bd7?? { (-3.01 → 5.01) Blunder. Qe5 was best. } (18... Qe5 19. Qc3) 19. b4?? { (5.01 → -3.39) Blunder. Qc3 was best. } (19. Qc3 Ke7 20. Qxc5+ Qd6 21. Qe3 a5 22. Nf2 Qf4 23. Qxf4 gxf4 24. Nd3 Rab8 25. Nxf4 c5) 19... Bb6 20. a4?! { (-2.88 → -3.77) Inaccuracy. c4 was best. } (20. c4 Qf4) 20... Bc7?! { (-3.77 → -2.64) Inaccuracy. a5 was best. } (20... a5 21. bxa5 Bxa5 22. Nf2 Bc7 23. c4 Ke7 24. Qc2 Qf4 25. Rb7 Rhb8 26. Rxb8 Rxb8 27. Rxh6) 21. b5 c5? { (-2.92 → -1.54) Mistake. cxb5 was best. } (21... cxb5 22. axb5 Ba5 23. c3 Bb6 24. c4 Rc8 25. cxd5 exd5 26. Qxd5 Be6 27. Qe4 Kf8 28. Ne3) 22. c4 d4 23. Qe4?! { (-0.80 → -1.61) Inaccuracy. Nf2 was best. } (23. Nf2) 23... Rd8 24. Rh3?! { (-1.06 → -1.86) Inaccuracy. Nf2 was best. } (24. Nf2) 24... Qf4?! { (-1.86 → -1.03) Inaccuracy. Qd6 was best. } (24... Qd6 25. Nf2 Kf8 26. Qc2 f5 27. Bd3 Qf4 28. Qe2 Re8 29. Re1 Kg7 30. g3 Qd6 31. Kg2) 25. Qxf4 Bxf4 26. Bd3 f5 27. gxf5?! { (-1.04 → -2.13) Inaccuracy. a5 was best. } (27. a5 Kf7) 27... exf5 28. Rh1? { (-1.60 → -3.03) Mistake. Rh5 was best. } (28. Rh5 Kf7) 28... Kf7 29. Kf2?! { (-3.02 → -3.91) Inaccuracy. a5 was best. } (29. a5 h5) 29... Kf6 30. a5 h5 31. b6 h4 32. bxa7 Bg3+ 33. Kf1 Rhe8 34. Nf2 Ra8 35. Rb6+ Be6? { (-6.26 → -3.67) Mistake. Re6 was best. } (35... Re6) 36. Rb7?! { (-3.67 → -5.69) Inaccuracy. Ke2 was best. } (36. Ke2 Rxa7 37. Ra1 Rb8 38. Rb5 Rxb5 39. cxb5 c4 40. Bc2 Bd5 41. b6 Re7+ 42. Kf1 d3) 36... Re7 37. a6?! { (-5.72 → -8.63) Inaccuracy. Rxe7 was best. } (37. Rxe7 Kxe7) 37... Rxb7 38. axb7 Rxa7 39. Rh3 Rxb7 40. Ke2 Rb2+ 41. Kd1 Rxf2 42. Kc1 Rxg2 43. Kb1 Rg1+ 44. Kb2 g4 45. fxg4 fxg4 46. Rxh4 Bxh4 47. Kb3 g3?! { (Mate in 8 → -143.50) Lost forced checkmate sequence. Rg3 was best. } (47... Rg3 48. Ka4 Rxd3 49. Kb5 Rb3+ 50. Kxc5 d3 51. Kd4 d2 52. Ke4 d1=Q 53. c5 Qd5+ 54. Kf4) 48. Ka4?! { (-143.50 → Mate in 8) Checkmate is now unavoidable. Be2 was best. } (48. Be2 Re1) 48... g2 49. Kb5 Rb1+ 50. Kc6 g1=Q 51. Kc7 Bg3+ 52. Kc6 Qg2+ 53. Kxc5 Qb2 54. Bxb1 Bd6+ 55. Kxd6 Qb6# { Black wins by checkmate. } 0-1