[Event "Casual correspondence game"] [Site "https://lichess.org/UbMjbJ14"] [Date "2020.08.09"] [White "lichess AI level 4"] [Black "Bamboos"] [Result "0-1"] [UTCDate "2020.08.09"] [UTCTime "12:50:04"] [WhiteElo "?"] [BlackElo "1551"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 d5 2. Nf3 { A06 Zukertort Opening: Old Indian Attack } Nc6 3. Bf4?! { (0.21 → -0.48) Inaccuracy. d4 was best. } (3. d4 Bf5 4. a3 Nf6 5. e3 e6 6. c4 Be7 7. b3 Ne4) 3... Nf6 4. e3 Bg4 5. h3 Bxf3 6. gxf3?! { (-0.29 → -1.22) Inaccuracy. Qxf3 was best. } (6. Qxf3) 6... e5 7. Bh2 Bc5? { (-1.35 → -0.22) Mistake. d4 was best. } (7... d4) 8. f4 Qe7 9. Nd2 O-O? { (-0.24 → 1.19) Mistake. exf4 was best. } (9... exf4 10. Bxf4) 10. c3?? { (1.19 → -0.56) Blunder. fxe5 was best. } (10. fxe5 Nxe5) 10... exf4 11. Bxf4 d4 12. Qf3?! { (-0.68 → -1.37) Inaccuracy. cxd4 was best. } (12. cxd4 Nxd4) 12... dxe3?? { (-1.37 → 0.32) Blunder. Rfe8 was best. } (12... Rfe8 13. Rg1) 13. Bxe3? { (0.32 → -1.13) Mistake. fxe3 was best. } (13. fxe3 Rae8) 13... Rfe8 14. Ne4?? { (-1.05 → -3.26) Blunder. Nc4 was best. } (14. Nc4 Bxe3) 14... Nxe4?! { (-3.26 → -2.34) Inaccuracy. Bxe3 was best. } (14... Bxe3) 15. Qxe4? { (-2.34 → -4.15) Mistake. dxe4 was best. } (15. dxe4 Bxe3) 15... Qxe4? { (-4.15 → -2.10) Mistake. Qf6 was best. } (15... Qf6 16. Qg2) 16. dxe4 Rxe4 17. Bd3?! { (-1.59 → -2.57) Inaccuracy. Bg2 was best. } (17. Bg2 Re7 18. O-O-O Bxe3+ 19. fxe3 Kf8 20. Bxc6 bxc6 21. Rd3 Rae8 22. Rd4 Rxe3 23. Rc4 R3e6) 17... Ree8 18. Kd2 Bxe3+ 19. fxe3 Rad8 20. Rhf1?? { (-1.67 → -7.28) Blunder. Ke2 was best. } (20. Ke2) 20... Ne5 21. Ke2 Nxd3 22. b4 Ne5 23. Rf4 Ng6 24. Rd4 Rxd4 25. cxd4 Nf4+ 26. Kd2 Nd5 27. Re1 Nxb4 28. a3 Nd5 29. e4 Nf4 30. a4 Nxh3 31. Kc3 f6 32. Re3 Ng5 33. e5 fxe5 34. Rxe5 Rxe5 35. dxe5 Ne6 36. Kc2 h5 37. Kb2?! { (-10.32 → Mate in 13) Checkmate is now unavoidable. Kd2 was best. } (37. Kd2 Nc5) 37... h4 38. Kc1 h3 39. Kc2 h2 40. a5 h1=Q 41. Kb2 Qf3 42. Kb1 Qe2 43. Kc1 Kf7 44. a6 bxa6 45. Kb1 Qd2 46. Ka1 Nd4 47. Kb1 Ke6 48. Ka1 Ne2 49. Kb1 Nc3+ 50. Ka1 Qa2# { Black wins by checkmate. } 0-1