[Event "Casual correspondence game"] [Site "https://lichess.org/V3lVOjSQ"] [Date "2021.05.24"] [White "lichess AI level 5"] [Black "lenze"] [Result "0-1"] [UTCDate "2021.05.24"] [UTCTime "08:24:38"] [WhiteElo "?"] [BlackElo "1808"] [Variant "Standard"] [TimeControl "-"] [ECO "C26"] [Opening "Vienna Game: Falkbeer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5 2. e4 Nf6 { C26 Vienna Game: Falkbeer Variation } 3. d4 exd4 4. Qxd4 Nc6 5. Qd1 Bb4 6. Bd2 O-O 7. Nge2? { (-0.52 → -1.99) Mistake. Bd3 was best. } (7. Bd3 d5 8. exd5 Ne5 9. Nge2 Nxd3+ 10. cxd3 Bxc3 11. Bxc3 Nxd5) 7... Re8 8. f3 d5 9. Bg5? { (-1.86 → -3.95) Mistake. a3 was best. } (9. a3 Bc5 10. Bg5 Ne5 11. b4 Be7 12. f4 Nc4 13. e5 c6 14. exf6 Bxf6 15. Bxf6 Qxf6) 9... d4? { (-3.95 → -2.26) Mistake. h6 was best. } (9... h6) 10. Bd2?? { (-2.26 → -6.34) Blunder. a3 was best. } (10. a3 dxc3 11. axb4 cxb2 12. Rb1 Qe7 13. Rxb2 h6 14. Bh4 a5 15. bxa5 Qe5 16. Bxf6 Qxf6) 10... dxc3 11. bxc3 Bc5 12. Bg5 Qxd1+ 13. Kxd1 Nd7 14. Bf4 Bb6 15. Ng3 Nde5 16. Bb5 a6 17. Bxc6 Nxc6 18. h4 Be6 19. Bg5 h6 20. Bd2 Rad8 21. Kc1 Ne5 22. f4 Nc4 23. f5 Nxd2 24. Re1 Bf2 25. Re2 Bxg3 26. fxe6 Rxe6 27. e5 Bxe5 28. Rxd2 Bf4 29. g4?! { (-16.70 → Mate in 5) Checkmate is now unavoidable. a4 was best. } (29. a4 Rxd2) 29... Rxd2 30. Rb1 Rg2+ 31. Kb2 Rb6+ 32. Ka1 Rxc2?! { (Mate in 6 → -62.90) Lost forced checkmate sequence. Be5 was best. } (32... Be5 33. a4 Bxc3+ 34. Ka2 Rxc2+ 35. Ka3 Rxb1 36. a5 Bb4+ 37. Ka4 Ra2#) 33. Rxb6 cxb6 34. Kb1 Rxc3 35. Kb2 Rg3 36. g5 hxg5 37. hxg5 Rxg5 38. a3 Rb5+ 39. Kc3 g5 40. a4 Rc5+ 41. Kb3 g4 42. Ka2 g3 43. Ka1 g2 44. Kb1 g1=Q+ 45. Ka2 Qf2+ 46. Kb3 Qc2+ 47. Ka3 Rc3+ 48. Kb4 Qb2# { Black wins by checkmate. } 0-1