[Event "Casual correspondence game"] [Site "https://lichess.org/lbgo06kp"] [Date "2013.12.30"] [White "lichess AI level 4"] [Black "Berlinar"] [Result "0-1"] [UTCDate "2013.12.30"] [UTCTime "18:37:20"] [WhiteElo "?"] [BlackElo "1727"] [Variant "Standard"] [TimeControl "-"] [ECO "A05"] [Opening "Zukertort Opening: Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. e3 { A05 Zukertort Opening: Quiet System } e6 3. c4 c5 4. Be2 Nc6 5. d3 d6 6. Bd2 Be7 7. Nc3 Bd7 8. O-O O-O 9. d4 cxd4 10. Nxd4 a6 11. Nxc6 bxc6 12. b4 Qc7 13. Qc2 Rfb8 14. Qb2 c5 15. a3 a5 16. Nb5 Bxb5 17. cxb5 axb4 18. Rfe1 Ne4 19. Qc1 Nxd2 20. Qc2 Bf6 21. Rad1 Nb3 22. b6 Qxb6 23. Qxb3 Rxa3 24. Qb1 d5 25. e4 d4 26. Bd3 Rc8 27. Qc1 Rc3 28. Qb1 c4 29. Be2 d3 30. Bf3 Bd4 31. Rf1 e5 32. Rd2 Ra3 33. Bg4 Rca8 34. Qd1 Qc6 35. Qf3 b3 36. Bh5 f6 37. Qg4 b2 38. Rdd1 Ra1 39. Qh3 Rxd1 40. Rxd1 Ra1 41. Qf3 Qb5 42. g3 c3 43. Be8 Qxe8 44. Qxd3 Rxd1+ 45. Qxd1 Qb5 46. Qb1 Qe2 47. Qa2+ Kf8 48. Qa8+ Kf7 49. Qb7+ Kg6 50. Kg2 Qxf2+ 51. Kh3 c2 52. Qxb2 Bxb2 53. Kg4 h5+ 54. Kh3 c1=Q 55. g4 Qcf1# { Black wins by checkmate. } 0-1