[Event "Casual correspondence game"] [Site "https://lichess.org/fF6NPkoJ"] [Date "2018.08.23"] [White "mathildeS"] [Black "lichess AI level 2"] [Result "0-1"] [UTCDate "2018.08.23"] [UTCTime "16:56:41"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. f4 d5 5. e5 Bg4? { (0.77 → 2.24) Mistake. Ne4 was best. } (5... Ne4 6. Nxe4 dxe4 7. Be3 f5 8. c4 e6 9. Ne2 Bb4+ 10. Nc3) 6. Be2 Bd7?! { (2.10 → 3.36) Inaccuracy. Bxe2 was best. } (6... Bxe2 7. Ngxe2 Ne4 8. f5 Nxc3 9. bxc3 Qd7 10. O-O Na6 11. e6 fxe6 12. fxe6 Qxe6 13. Nf4) 7. exf6 g6 8. fxe7 Qxe7 9. Nf3 Bg4 10. O-O Bf5?! { (4.21 → 6.39) Inaccuracy. Bg7 was best. } (10... Bg7 11. h3 Bxf3 12. Rxf3 O-O 13. f5 Nd7 14. Be3 g5 15. Qd2 h6 16. Bf2 Rae8 17. Rd1) 11. Ne5?! { (6.39 → 4.68) Inaccuracy. Re1 was best. } (11. Re1 Be6 12. Ng5 Bg7 13. Bg4 O-O 14. f5 gxf5 15. Bxf5 Nd7 16. Nxf7 Rxf7 17. Bxe6 Qf6) 11... h5 12. a3?! { (5.88 → 4.40) Inaccuracy. Re1 was best. } (12. Re1 Kd8 13. Bf3 Be6 14. Na4 Nd7 15. c4 Nxe5 16. dxe5 Qd7 17. cxd5 Bxd5 18. Bxd5 Qxd5) 12... Qc7?! { (4.40 → 5.63) Inaccuracy. Nd7 was best. } (12... Nd7 13. Bd3 Qf6 14. Re1 Be7 15. Qe2 Bxd3 16. cxd3 O-O-O 17. Nxf7 Qxf7 18. Qxe7 Qf5 19. Qe3) 13. b4 Nd7 14. Na4 a6 15. c4 Nf6 16. c5 Nd7? { (4.20 → 6.81) Mistake. Ne4 was best. } (16... Ne4) 17. Nxd7 Qxd7 18. Nb6 Qd8 19. Nxa8 Qxa8 20. Re1 Be7 21. Be3 Qc8 22. a4 Bh4 23. Bf2 Be7 24. b5 Kf8 25. b6 Kg7 26. Qb3 Bf6 27. Bxa6? { (6.46 → 3.83) Mistake. Bd3 was best. } (27. Bd3 Bxd3 28. Qxd3 h4 29. h3 Rh5 30. Ra2 Rf5 31. Be3 Qe6 32. Bd2 Qc8 33. Raa1 Rh5) 27... Qb8? { (3.83 → 7.45) Mistake. bxa6 was best. } (27... bxa6 28. Ra2 Qb7 29. Rae2 Be4 30. h3 Qd7 31. Qc3 Qf5 32. Rb2 Rb8 33. Qa5 Qc8 34. f5) 28. Be2 Re8 29. a5 Qxf4 30. Qf3 Qg5 31. a6 bxa6 32. Rxa6 Be4 33. Qg3 Qd2 34. b7 h4 35. Qe3 Qb4 36. Ra8 Rd8 37. Ra7 Rh8 38. Qf4 Re8 39. Bxh4 g5 40. Bxg5?! { (8.88 → 5.13) Inaccuracy. Qg4 was best. } (40. Qg4 Bg6 41. Bg3 Bd3 42. b8=Q Rxb8 43. Bxd3 Qxd4+ 44. Qxd4 Bxd4+ 45. Kh1 Rb3 46. Be2 Bxc5) 40... Qxe1+ 41. Bf1 Bxd4+ 42. Kh1 Kg6? { (4.15 → 7.42) Mistake. Rb8 was best. } (42... Rb8 43. Ra3) 43. Ra8?? { (7.42 → 2.17) Blunder. Bh4 was best. } (43. Bh4 Qb1 44. b8=Q Qxb8 45. Qg4+ Kh7 46. Qh5+ Kg7 47. Qxf7+ Kh6 48. Rc7 Qxc7 49. Qxc7 Re6) 43... Be5 44. Qg4?? { (2.21 → Mate in 1) Checkmate is now unavoidable. Bh4 was best. } (44. Bh4 Bxf4 45. Bxe1 Bxg2+ 46. Kxg2 Rxe1 47. Rc8 Re6 48. h3 Kg5 49. Kf2 d4 50. Rg8+ Kf6) 44... Qxf1# { Black wins by checkmate. } 0-1