[Event "Casual correspondence game"] [Site "https://lichess.org/SckvENo3"] [Date "2021.06.04"] [White "Hedberg67"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2021.06.04"] [UTCTime "17:31:12"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. d3 e6 3. Nd2 d5 4. Ngf3 a6 5. g3 e5 6. Bg2?! { (0.93 → 0.37) Inaccuracy. exd5 was best. } (6. exd5 Qxd5 7. Bg2 Bg4 8. O-O Qd7 9. Qe1 f6 10. d4 O-O-O 11. dxe5 Bh3 12. exf6 Bxg2) 6... dxe4 7. dxe4 Bg4?! { (0.00 → 0.79) Inaccuracy. Bc5 was best. } (7... Bc5 8. c3 a5 9. Qc2 Be6 10. Qa4 Bd7 11. Qc2) 8. h3?! { (0.79 → 0.15) Inaccuracy. c3 was best. } (8. c3) 8... Bxf3? { (0.15 → 1.30) Mistake. Be6 was best. } (8... Be6 9. Qe2) 9. Qxf3 h5 10. c3 h4 11. g4 Qe7 12. Nf1?! { (1.59 → 0.90) Inaccuracy. Nc4 was best. } (12. Nc4 Qf6 13. Qe2 Bc5 14. g5 Qg6 15. O-O Nge7 16. a4 Qe6 17. Bf3 Ng6 18. Bg4 Qe7) 12... Qd6?! { (0.90 → 1.67) Inaccuracy. Qf6 was best. } (12... Qf6 13. Qe2 Bc5 14. g5 Qg6 15. Qg4 Nd8 16. Ne3 Bxe3 17. Bxe3 Ne7 18. O-O-O Qe6 19. Bf3) 13. Bd2?! { (1.67 → 0.67) Inaccuracy. Ne3 was best. } (13. Ne3 Nge7 14. O-O Nd8 15. Rd1 Qc6 16. Bf1 Qf6 17. Nf5 Ne6 18. Be3 Ng6 19. Bc4 Ngf4) 13... O-O-O? { (0.67 → 1.83) Mistake. Nd8 was best. } (13... Nd8 14. Ne3 Qc6 15. Nd5 Ne6 16. O-O-O O-O-O 17. g5 Bc5 18. Qf5 Kb8 19. Qxe5 Bxf2 20. Qf5) 14. Rd1?! { (1.83 → 0.90) Inaccuracy. Qxf7 was best. } (14. Qxf7 Qd3) 14... Qe6 15. Ne3 f6?? { (0.57 → 2.99) Blunder. Qxa2 was best. } (15... Qxa2 16. Nd5) 16. b3? { (2.99 → 1.37) Mistake. Nd5 was best. } (16. Nd5 Bc5 17. b4 Ba7 18. O-O Rd7 19. a4 Nge7 20. Qd3 Kb8 21. b5 Nd8 22. c4 c6) 16... Nh6 17. O-O Kb8 18. Nc4? { (1.82 → 0.49) Mistake. Nd5 was best. } (18. Nd5 Na7) 18... Nf7 19. Be3 Be7?! { (0.00 → 1.02) Inaccuracy. g6 was best. } (19... g6 20. Rd5 Bh6 21. a4 Bg5 22. Rfd1 Bxe3 23. Nxe3 Ne7 24. Rxd8+ Rxd8 25. Rxd8+ Nxd8 26. Nd5) 20. Rb1 g5? { (1.12 → 2.71) Mistake. g6 was best. } (20... g6 21. Qe2) 21. Rfd1? { (2.71 → 1.08) Mistake. Rfc1 was best. } (21. Rfc1) 21... Nd6?! { (1.08 → 2.03) Inaccuracy. Rxd1+ was best. } (21... Rxd1+) 22. Nxd6 Rxd6 23. Bf1 Ka8? { (1.49 → 2.77) Mistake. Rhd8 was best. } (23... Rhd8 24. Rdc1) 24. Rd5?! { (2.77 → 1.63) Inaccuracy. b4 was best. } (24. b4 Rc8 25. Rd5 Na7 26. c4 c6 27. Ra5 Bd8 28. Ra4 Kb8 29. Ra3 Bc7 30. Kg2 Rcd8) 24... Rdd8? { (1.63 → 3.62) Mistake. Rhd8 was best. } (24... Rhd8 25. Bc4 Na7 26. a4 Qd7 27. Rbd1 Rxd5 28. exd5 Nc8 29. Be2 Qd6 30. b4 Kb8 31. a5) 25. Bc4 Rdf8? { (3.53 → 6.26) Mistake. Qg8 was best. } (25... Qg8 26. Rd7 Rxd7 27. Bxg8 Rxg8 28. Rd1 Rxd1+ 29. Qxd1 Rd8 30. Qe2 Rd6 31. b4 Kb8 32. Qc4) 26. a4 Bd6 27. Qe2 Qe8 28. Bxa6 Qg6 29. Bxb7+ Kxb7 30. Qb5+ Kc8 31. Qxc6 Qe8 32. Rxd6 Qxc6 33. Rxc6 Kd7 34. Ra6 Ke7 35. Bc5+ Kf7 36. Bxf8 Rxf8 37. Rd1 Ke7 38. c4 Rh8 39. c5 Rf8 40. b4 Rh8 41. b5 Re8 42. b6 Rc8?! { (14.80 → Mate in 8) Checkmate is now unavoidable. cxb6 was best. } (42... cxb6 43. Ra7+) 43. Ra7 Ke6 44. bxc7?! { (Mate in 6 → 66.62) Lost forced checkmate sequence. Rxc7 was best. } (44. Rxc7 Rxc7 45. bxc7 Kf7 46. c8=Q Kg7 47. Qc7+ Kh6 48. Qf7 f5 49. Rd6#) 44... Ke7 45. Rd6?! { (Mate in 12 → 19.09) Lost forced checkmate sequence. Kg2 was best. } (45. Kg2 Ke8 46. c6 Ke7 47. Rd7+ Ke8 48. Rh7 f5 49. Rh8+ Ke7 50. Rxc8 Kd6 51. Rd8+ Kc5) 45... Kf7?! { (19.09 → Mate in 5) Checkmate is now unavoidable. f5 was best. } (45... f5 46. gxf5) 46. c6 Kg6 47. Rd8 Kg7 48. Rxc8 Kh7 49. Re8 f5 50. c8=Q+ Kh6 51. gxf5 g4 52. hxg4 Kg5 53. f3 h3 54. Kh2 Kf4 55. g5 Kxf3 56. g6 Kxe4 57. Rxe5+ Kf4 58. Qe6 Kf3 59. Re2 Kf4 60. Qe4+ Kg5 61. Kxh3 Kf6 62. Rf7+ Kg5 63. Qh4# { White wins by checkmate. } 1-0