[Event "Casual correspondence game"] [Site "https://lichess.org/vxyejmD1"] [Date "2014.04.29"] [White "lichess AI level 4"] [Black "BetterBeCareful"] [Result "0-1"] [UTCDate "2014.04.29"] [UTCTime "21:16:14"] [WhiteElo "?"] [BlackElo "1736"] [Variant "Standard"] [TimeControl "-"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 { A06 Zukertort Opening } 2. e3 c5 3. Nc3 Nc6 4. b3 e5 5. d4?! { (-0.27 → -0.85) Inaccuracy. Bb5 was best. } (5. Bb5 e4 6. Ne5 Qc7 7. f4 exf3 8. Nxf3 Nf6 9. Bb2 Bd6 10. Ne2 O-O 11. Bxf6 gxf6 12. O-O Be6 13. Bxc6 bxc6 14. a4 Rae8) 5... e4 6. Ne5 cxd4 7. Nxc6 bxc6 8. Qxd4 Nf6 9. f3 exf3 10. gxf3 g6?! { (-0.92 → -0.18) Inaccuracy. Bd6 was best. } (10... Bd6 11. Qh4 Be7 12. Qa4 Qc7 13. e4 O-O 14. Be3 dxe4 15. Nxe4 Nd5) 11. a4 Bg7 12. Bg2? { (-0.29 → -2.00) Mistake. Ba3 was best. } (12. Ba3 Nh5 13. Qc5 Bd7 14. Kd2 Qf6 15. Ba6 Bf8 16. Qd4 Qxd4+ 17. exd4 Bxa3 18. Rxa3 Nf4 19. Ne2 Ne6 20. Raa1 O-O 21. Rag1 Rae8) 12... O-O 13. Qc5? { (-2.03 → -3.83) Mistake. Qd2 was best. } (13. Qd2 d4 14. Nd1 Nd5 15. e4 Ba6 16. Bf1 d3 17. c3 Qf6 18. Bg2 Nxc3 19. Bb2) 13... Bd7?? { (-3.83 → -1.08) Blunder. Ne4 was best. } (13... Ne4 14. fxe4 Qh4+ 15. Kf1 Ba6+ 16. Ne2 Bxa1 17. exd5 cxd5 18. Qd6 Bxe2+ 19. Kxe2 Rac8 20. Bd2) 14. Ba3?! { (-1.08 → -2.14) Inaccuracy. Bb2 was best. } (14. Bb2 d4 15. Qxd4 Nd5 16. Qc5 Nxe3 17. Qxe3 Rfe8) 14... Re8 15. h4?? { (-2.12 → -4.55) Blunder. O-O was best. } (15. O-O Bf8 16. Qd4 Bxa3 17. Rxa3 Qe7 18. b4 a5 19. Na2 Rab8 20. c3 Qxe3+ 21. Qxe3 Rxe3 22. bxa5 Ra8 23. Nb4 c5 24. Nc2 Re2) 15... Qc7? { (-4.55 → -2.34) Mistake. Bf5 was best. } (15... Bf5 16. O-O-O Nd7 17. Qxc6 Rac8 18. Qxd5 Rxc3 19. e4 Be6 20. Qd2 Bxb3 21. Qxd7 Bxc2 22. Qxd8 Bxd1+ 23. Kxd1 Rxd8+ 24. Ke2 Rxa3) 16. Rg1?? { (-2.34 → -5.26) Blunder. O-O was best. } (16. O-O Qg3 17. Ne2 Qxh4 18. Ra2 Qh6 19. Nf4 g5 20. Nd3 g4) 16... Qg3+ 17. Kd2 Qf2+ 18. Ne2 Bh6 19. Kd1?! { (-6.62 → -11.81) Inaccuracy. f4 was best. } (19. f4 Bg4 20. Rae1 Bxe2 21. Bb2 Bf1+ 22. Kd1 Bxg2 23. Bxf6 Bxf4 24. Bd4 Bh2 25. Rxg2 Qxg2 26. Re2) 19... Rxe3 20. Re1 Qxg2 21. Bc1 Rae8 22. Bxe3 Bxe3 23. Qb4 Qxf3 24. h5 Bf2 25. hxg6 fxg6 26. c4 Bg4 27. Kc2?! { (-111.62 → Mate in 8) Checkmate is now unavoidable. Kc1 was best. } (27. Kc1 Bxe1 28. Qf8+ Rxf8 29. Ra2 Qxb3 30. a5 Qxa2) 27... Bf5+?! { (Mate in 8 → -19.46) Lost forced checkmate sequence. Rxe2+ was best. } (27... Rxe2+ 28. Rxe2 Qxe2+ 29. Qd2 Bf5+ 30. Kc1 Be3 31. Ra2 Qe1+ 32. Kb2 Qxd2+ 33. Ka3 Bc5+ 34. b4 Qxb4#) 28. Kb2 Rxe2+ 29. Rxe2 Qxe2+ 30. Ka3 Nd7 31. Ra2 Qf1 32. Rxf2 Qxf2 33. Qd6 Qc5+ 34. Qxc5 Nxc5 35. cxd5 cxd5 36. b4 Nd7 37. b5?! { (-109.02 → Mate in 14) Checkmate is now unavoidable. a5 was best. } (37. a5 h5 38. b5 h4 39. b6 a6 40. Kb4 h3 41. b7 h2 42. b8=N Nxb8 43. Kc5 Nd7+ 44. Kc6 h1=Q 45. Kd6 Qa1 46. Kc7 Qxa5+) 37... h5 38. Kb3?! { (-116.63 → Mate in 13) Checkmate is now unavoidable. Kb4 was best. } (38. Kb4 h4 39. a5 h3 40. b6 Nxb6 41. axb6 axb6 42. Kb5 h2 43. Kxb6 d4 44. Ka5 h1=Q 45. Kb6 d3 46. Kb5 d2 47. Kc4 d1=Q) 38... h4 39. a5 h3 40. b6 axb6 41. a6 d4?! { (Mate in 10 → -111.07) Lost forced checkmate sequence. Nc5+ was best. } (41... Nc5+ 42. Kb4 Nxa6+ 43. Kb5 Bd3+ 44. Kc6 h2 45. Kd6 h1=Q 46. Ke7 Qe4+ 47. Kd7 Kf7 48. Kc8 Qc4+ 49. Kb7 Qc7+ 50. Ka8 Qb8#) 42. a7 Be4 43. a8=R+ Bxa8 44. Kb2 h2 45. Kc1 h1=Q+ 46. Kd2 Ne5 47. Kc2 Bd5 48. Kd2 Qg2+ 49. Kd1 Bc4 50. Kc1 Bd3 51. Kd1 Qe2+ 52. Kc1 Qc2# { Black wins by checkmate. } 0-1