[Event "Casual correspondence game"] [Site "https://lichess.org/XCvMcEon"] [Date "2020.01.06"] [White "goranzaric"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2020.01.06"] [UTCTime "04:21:28"] [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 { D07 Queen's Gambit Declined: Chigorin Defense } 3. Nf3 Nf6?! { (0.55 → 1.66) Inaccuracy. e6 was best. } (3... e6 4. e3 Nf6 5. Nc3 Be7 6. a3 O-O 7. Qc2 h6 8. b4) 4. cxd5 Na5?? { (0.89 → 4.27) Blunder. Qxd5 was best. } (4... Qxd5 5. Nc3 Qa5 6. Bd2 Qf5 7. g4 Qxg4 8. d5 Nb8 9. Rg1) 5. Qa4+ Bd7?! { (4.16 → 5.84) Inaccuracy. c6 was best. } (5... c6) 6. Qxa5 h5 7. Nc3 e6 8. dxe6 Bxe6 9. Qb5+ Bd7 10. Qe5+ Be7 11. Bg5 Bc6 12. e3 Kf8 13. Bc4 Qd7 14. d5 Bxd5 15. Nxd5 Nxd5 16. Qxd5 Bd6 17. Ne5 Bb4+ 18. Ke2 Qe8 19. Nxf7 c6?! { (18.23 → Mate in 8) Checkmate is now unavoidable. Qc6 was best. } (19... Qc6 20. Nxh8) 20. Qf5?! { (Mate in 8 → 33.11) Lost forced checkmate sequence. Qf3 was best. } (20. Qf3 Be7 21. Nxh8+ Bf6 22. Bxf6 Qf7 23. Bxf7 Re8 24. Bg5 g6 25. Bxe8+ Kg8 26. Qf7+ Kxh8) 20... Qc8 21. Qxc8+ Rxc8 22. Nxh8 Rc7 23. Ng6+ Ke8 24. Rhd1 Rd7?! { (20.37 → Mate in 12) Checkmate is now unavoidable. Be7 was best. } (24... Be7 25. Nxe7) 25. Rxd7 Kxd7 26. Rd1+ Kc7 27. Bd8+ Kb8 28. a3 Bc5 29. b4 Bb6 30. Nf8 Bxd8?! { (23.10 → Mate in 9) Checkmate is now unavoidable. Ka8 was best. } (30... Ka8 31. a4) 31. Rxd8+ Kc7 32. Ne6+ Kb6 33. Nxg7?! { (Mate in 7 → 68.55) Lost forced checkmate sequence. Rd7 was best. } (33. Rd7 a5 34. bxa5+ Ka7 35. a6 Kb8 36. Rxb7+ Kc8 37. Nc5 h4 38. a7 Kd8 39. a8=Q#) 33... a5?! { (68.55 → Mate in 11) Checkmate is now unavoidable. a6 was best. } (33... a6 34. Rh8) 34. Ne6 axb4 35. axb4 Ka7 36. f4 b5 37. Rd7+ Ka8 38. Bd3 c5 39. Nd8 Kb8 40. Nc6+ Kc8 41. Re7 cxb4 42. Bf5# { White wins by checkmate. } 1-0