[Event "Casual correspondence game"] [Site "https://lichess.org/C0ytK4K6"] [Date "2019.07.20"] [White "Buzzinsky"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2019.07.20"] [UTCTime "23:45:54"] [WhiteElo "1911"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Rat Defense: Antal Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. e4 Nd7 { B00 Rat Defense: Antal Defense } 3. Nf3 h6 4. c4 e5 5. d5 Nc5 6. Nc3 Nf6 7. Qc2 a5 8. Be3 b6 9. Bxc5 bxc5 10. h3 a4 11. Nxa4?! { (0.37 → -0.69) Inaccuracy. Be2 was best. } (11. Be2 Be7 12. O-O Bd7 13. Rfd1 O-O 14. Rab1 Qb8 15. Nh2 c6 16. Nf1 Qc7 17. Ne3 Rfb8) 11... Be7?? { (-0.69 → 0.96) Blunder. Nxe4 was best. } (11... Nxe4 12. Bd3 Ng5 13. Nd2 f5 14. Nc3 e4 15. Be2 Be7 16. Bh5+ Nf7 17. Bxf7+ Kxf7 18. O-O) 12. a3?? { (0.96 → -0.92) Blunder. Nc3 was best. } (12. Nc3 Nh5 13. g3 O-O 14. Be2 g6 15. a4 Ng7 16. Qc1 Kh7 17. Kf1 f5 18. Kg2 f4) 12... O-O?? { (-0.92 → 0.93) Blunder. Nxe4 was best. } (12... Nxe4) 13. b4?? { (0.93 → -2.20) Blunder. Nc3 was best. } (13. Nc3 Nh5 14. g3 f5 15. exf5 Bxf5 16. Bd3 Bd7 17. Nd2 Kh8 18. Bg6 Nf6 19. g4 c6) 13... Nxe4 14. Qxe4 f5?? { (-1.78 → 0.25) Blunder. Rxa4 was best. } (14... Rxa4 15. bxc5) 15. Qc2 e4 16. Nd2 Bg5? { (-0.18 → 1.21) Mistake. Bh4 was best. } (16... Bh4 17. g3) 17. Nc3? { (1.21 → 0.00) Mistake. bxc5 was best. } (17. bxc5 Qe8 18. Nc3 e3 19. Nf3 exf2+ 20. Kd1 Be3 21. c6 Qg6 22. Ra2 Rf7 23. Qd3 Bb6) 17... cxb4 18. Nb5 Qf6?! { (-0.28 → 0.80) Inaccuracy. Qe7 was best. } (18... Qe7 19. Be2) 19. Qc1?? { (0.80 → -2.90) Blunder. Ra2 was best. } (19. Ra2) 19... Rf7?? { (-2.90 → -0.97) Blunder. e3 was best. } (19... e3 20. fxe3 Re8 21. Be2 Bxe3 22. Ra2 Bd7 23. Qb2 Qg5 24. Nf3 Qxg2 25. Rh2 Qg3+ 26. Kd1) 20. Be2 e3 21. fxe3 Qe5?? { (-1.74 → 1.60) Blunder. Bxe3 was best. } (21... Bxe3 22. Ra2 Bd7 23. Qb2 Qg5 24. axb4 Bxd2+ 25. Qxd2 Rxa2 26. Qxa2 Qc1+ 27. Kf2 Qxh1 28. Nxc7) 22. Nf3 Qe4?? { (1.38 → 4.85) Blunder. Qg3+ was best. } (22... Qg3+ 23. Kd1) 23. Nxg5 hxg5 24. O-O f4?! { (3.95 → 5.63) Inaccuracy. Re7 was best. } (24... Re7 25. c5 Qe5 26. Bc4 g4 27. hxg4 fxg4 28. e4 Qxe4 29. cxd6 cxd6 30. Ra2 Qe3+ 31. Qxe3) 25. Qd2 Qe5?! { (4.49 → 6.32) Inaccuracy. fxe3 was best. } (25... fxe3 26. Qd3) 26. Qd4 Qxd4 27. exd4 b3 28. Bd3 b2 29. Rab1 Ba6 30. Rxb2 Bxb5 31. cxb5 Re7?! { (5.60 → 7.46) Inaccuracy. Rxa3 was best. } (31... Rxa3 32. Bg6 Rf6 33. Bh5 Ra7 34. Rc1 Rb7 35. Re1 g6 36. Be2 Ra7 37. Rc1 Rf7 38. Rc6) 32. Rb3 Ra4 33. b6 cxb6 34. Rxb6 Rxd4?! { (7.48 → 18.78) Inaccuracy. Rf7 was best. } (34... Rf7 35. Rb8+) 35. Bg6 Rf7 36. Bxf7+ Kxf7 37. Rxd6 Ke7 38. Re6+ Kd8 39. Rg6 g4 40. Rxg4 g5 41. Rxg5 Kc8 42. Rc1+ Kb7 43. Rf5 Rd2?! { (56.99 → Mate in 11) Checkmate is now unavoidable. Kb6 was best. } (43... Kb6 44. Rf6+ Kb5 45. d6 f3 46. Rxf3 Rxd6 47. Rf4 Rd3 48. Rb4+ Ka6 49. Rcb1 Rxa3 50. Rb8) 44. Rf1?! { (Mate in 11 → 24.72) Lost forced checkmate sequence. Rf7+ was best. } (44. Rf7+) 44... Rd3 45. d6 Kc6 46. Rf6 Rb3?! { (19.95 → Mate in 13) Checkmate is now unavoidable. Rd4 was best. } (46... Rd4 47. R1xf4) 47. Rc1+ Kd7 48. Rc7+ Ke8 49. d7+ Ke7 50. Rxf4 Kd8 51. Rf8+ Kxc7 52. d8=Q+ Kc6 53. Rf6+ Kc5 54. Qd6+ Kc4 55. Rf4+ Kb5 56. Qd5+ Kb6 57. Qxb3+ Kc6 58. a4 Kc7 59. a5 Kd7 60. a6 Ke7 61. a7 Kd8 62. a8=Q+ Ke7 63. Qb6 Kd7 64. Qaa7+ Kc8 65. Qbb8# { White wins by checkmate. } 1-0