[Event "Casual correspondence game"] [Site "https://lichess.org/WBVXX26r"] [Date "2016.05.13"] [White "lichess AI level 4"] [Black "perpetualmate"] [Result "0-1"] [UTCDate "2016.05.13"] [UTCTime "22:07:54"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d3 { A06 Zukertort Opening: Old Indian Attack } Nf6 3. Bg5 Nbd7 4. Nc3 c6 5. e3 g6 6. h3 Bg7 7. e4 Qb6 8. Na4 Qa5+ 9. Nc3 dxe4 10. Bxf6 Bxf6 11. dxe4 Bxc3+ 12. bxc3 Qxc3+ 13. Nd2 O-O 14. Bd3 Ne5 15. Rb1 Nxd3+ 16. cxd3 Qxd3 17. Rb3 Qa6 18. Qc2 Be6 19. Rb2 Rad8 20. Qc5 Bxa2 21. Rb4 Qd3 22. Rb2 b6 23. Qxc6 Rc8 24. Rc2 Rxc6 25. Rxc6 Rd8 26. g4 Qxd2+ 27. Kf1 Qd1+ 28. Kg2 Qd4 29. f3 Qd2+ 30. Kg3 f5 31. exf5 gxf5 32. Rf1 fxg4 33. Rf2 Qa5 34. hxg4 Bd5 35. Rc1 Qa3 36. Rd1 Rd6 37. Re1 Rf6 38. Ref1 Bxf3 39. Rxf3 Rxf3+ 40. Rxf3 Qxf3+ 41. Kxf3 a5 42. Kf4 b5 43. g5 a4 44. g6 hxg6 45. Ke3 a3 46. Kd4 g5 47. Kc3 g4 48. Kb3 g3 49. Kb4 g2 50. Kxb5 g1=Q 51. Kb4 Qe3 52. Kb5 a2 53. Kb4 a1=Q 54. Kb5 Qea3 55. Kc4 e5 56. Kd5 Qe3 57. Kc6 e4 58. Kc7 Qec1+ 59. Kd7 e3 60. Ke6 e2 61. Kf5 e1=Q 62. Kg4 Qd4+ 63. Kh3 Qce3+ 64. Kg2 Q1g1# { Black wins by checkmate. } 0-1