[Event "Casual correspondence game"] [Site "https://lichess.org/ZCa0UjOe"] [Date "2018.04.20"] [White "Spindle39"] [Black "lichess AI level 3"] [Result "1-0"] [UTCDate "2018.04.20"] [UTCTime "20:11:51"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nc6 3. Nc3 { D07 Queen's Gambit Declined: Chigorin Defense } e6 4. a3 Nf6 5. Nf3 dxc4 6. e3 b5? { (0.04 → 1.20) Mistake. Na5 was best. } (6... Na5 7. Bxc4 Nxc4 8. Qa4+ Bd7 9. Qxc4 Rc8 10. O-O c5 11. Rd1) 7. Nxb5 a6 8. Nc3 h6 9. Bxc4 Na5?! { (1.92 → 2.85) Inaccuracy. Bd6 was best. } (9... Bd6 10. O-O O-O 11. e4 e5 12. d5 Na5 13. Bd3 Bd7 14. b4 Nb7 15. Bb2 c6 16. Re1) 10. Qa4+ Nc6?? { (2.85 → 6.00) Blunder. c6 was best. } (10... c6 11. Be2 Bd7 12. Ne5 Nb7 13. Bf3 Nd5 14. Bd2 Bd6 15. Nxd7 Qxd7 16. Rc1 Ne7 17. O-O) 11. Ne5 Bd7 12. Nxc6 a5 13. Bb5 Qc8 14. f3 Bd6 15. e4 O-O 16. e5 Nh5 17. exd6 Kh8 18. Ne5 c6 19. Nxc6 Bxc6 20. Bxc6 Rb8 21. d7 Qd8 22. b4 Nf6 23. O-O Kh7 24. Rb1 axb4 25. Rxb4 Rxb4 26. axb4 Qb6 27. Be3 Rd8 28. Kf2 Qc7 29. Rb1 Kg8 30. Ne4 Nd5 31. g3 Nb6 32. Qb5 Qa7 33. d5 Qa2+ 34. Nd2 Nxd5 35. Bxd5 Qc2 36. Bc6 Qg6 37. Qb6 Qf6 38. Nb3 Qe7 39. Bd4 e5 40. Bxe5 Rf8 41. Bc7 Qe6 42. d8=Q Qf5?! { (19.27 → Mate in 6) Checkmate is now unavoidable. Rxd8 was best. } (42... Rxd8 43. Bxd8 f5 44. Rd1 Kh8 45. Nd4 Qa2+ 46. Kg1 Qf7 47. Qc7 Qxc7 48. Bxc7 g6 49. Be5+) 43. Qxf8+ Kxf8 44. Qb8+ Qc8 45. Qxc8+ Ke7 46. Re1+ Kf6 47. Be5+ Ke7 48. Qd7+ Kf8 49. Qd8# { White wins by checkmate. } 1-0