[Event "Casual correspondence game"] [Site "https://lichess.org/fS5E8xbV"] [Date "2020.12.18"] [White "blindiaf"] [Black "SeveTitoB"] [Result "1-0"] [UTCDate "2020.12.18"] [UTCTime "08:26:28"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Arctic Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 f6?! { (0.17 → 0.97) Inaccuracy. Nf6 was best. } { A04 Zukertort Opening: Arctic Defense } (1... Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Be2 Nbd7 6. Qc2) 2. d4 d5 3. Bf4 e6 4. Nbd2?! { (1.41 → 0.77) Inaccuracy. c4 was best. } (4. c4 Nc6 5. e3 g5 6. Bg3 h5 7. h4 g4 8. Nfd2 Bd6) 4... Bd6 5. Bxd6?! { (0.79 → 0.22) Inaccuracy. Bg3 was best. } (5. Bg3 Ne7 6. e4 O-O 7. Bd3 c5 8. exd5 exd5 9. dxc5 Bxc5) 5... Qxd6?! { (0.22 → 1.14) Inaccuracy. cxd6 was best. } (5... cxd6) 6. e3 Nc6 7. c4 Nge7 8. cxd5 exd5 9. a3 a5 10. h3 Be6 11. Bb5 O-O 12. O-O b6 13. Rc1 Na7 14. Bd3 g6 15. Rc3?! { (1.30 → 0.70) Inaccuracy. Re1 was best. } (15. Re1 Rad8 16. Qe2 Nf5 17. g4 Ng7 18. b4 axb4 19. axb4 c6 20. b5 cxb5 21. Bxb5 Nxb5) 15... Rac8 16. Qc2 c6 17. Rc1 b5? { (0.61 → 2.21) Mistake. Nb5 was best. } (17... Nb5 18. Rb3) 18. Nb3 b4? { (1.89 → 3.34) Mistake. a4 was best. } (18... a4 19. Nc5 Bf5 20. h4 Kg7 21. Re1 Rce8 22. h5 Bg4 23. h6+ Kh8 24. Nh4 f5 25. f3) 19. Rc5?! { (3.34 → 2.19) Inaccuracy. axb4 was best. } (19. axb4) 19... a4 20. Nbd2 b3 21. Qb1? { (2.23 → 0.61) Mistake. Qc3 was best. } (21. Qc3 Ra8 22. Ra5 Nb5 23. Bxb5 cxb5 24. Rxb5 Rfc8 25. Rc5 Bf5 26. Ne1 Rxc5 27. dxc5 Qe5) 21... Rb8?? { (0.61 → 3.56) Blunder. Nb5 was best. } (21... Nb5) 22. Ra5 Ra8?! { (3.62 → 4.87) Inaccuracy. Qd7 was best. } (22... Qd7 23. Rcc5 Nac8 24. Rxa4 Bf5 25. Rca5 Nd6 26. Ra7 Qe8 27. Bxf5 gxf5 28. Rb4 Rxb4 29. axb4) 23. Rxa4 Rfb8 24. Rc5 Qd7 25. Rca5 Nec8 26. Qd1 Nb6 27. Rb4 Nc4 28. Rxb8+ Rxb8 29. Bxc4 dxc4 30. Qc1 Qc7 31. Rc5 Nb5 32. Nxc4 Kf7?! { (5.61 → 8.01) Inaccuracy. Bd5 was best. } (32... Bd5 33. Nfd2 Qa7 34. Nxb3 Nxd4 35. exd4 Rxb3 36. Ne3 Qb8 37. Nxd5 cxd5 38. Rc8+ Qxc8 39. Qxc8+) 33. Nfd2 Nd6 34. Nxd6+ Qxd6 35. Rxc6 Rc8 36. Rxc8 Bxc8 37. Qxc8 Kg7 38. Qb7+ Kh6 39. Qxb3 Qc6 40. Qc3 Qe6 41. Nf3 Qa2 42. Qc1 Qb3 43. Nd2 Qd3 44. Qc3 Qe2 45. Ne4 Qd1+ 46. Kh2 f5?! { (14.17 → Mate in 9) Checkmate is now unavoidable. Qa4 was best. } (46... Qa4 47. Nxf6) 47. Qd2?! { (Mate in 9 → 10.06) Lost forced checkmate sequence. Qc5 was best. } (47. Qc5 fxe4 48. Qf8+ Kh5 49. g4+ Qxg4 50. hxg4+ Kxg4 51. Qf4+ Kh5 52. Kg3 g5 53. Qd6 h6) 47... Qf1 48. Ng3 Qc4 49. d5 g5 50. Nxf5+ Kg6 51. Ne7+ Kf6 52. Qd4+ Qxd4 53. exd4 Kxe7 54. Kg3 Kd6 55. Kg4 Kxd5 56. Kh5 Kxd4 57. Kxg5 Kd3 58. Kh6 Ke2 59. b4 Kxf2 60. b5 Kxg2 61. b6 Kxh3 62. b7 Kh4 63. b8=Q Kg4 64. Kxh7 Kf5 65. Qe8 Kf4 66. Kg7 Kf5 67. Kf7 Kg5 68. Ke6 Kf4 69. Kd5 Kf5 70. Qf8+ Kg4 71. Ke5 Kg3 72. Ke4 Kg4 73. Qg8+ Kh3 74. Kf4 Kh2 75. Kf3 Kh1 76. Qg2# { White wins by checkmate. } 1-0