[Event "Casual correspondence game"] [Site "https://lichess.org/E38bV2jl"] [Date "2019.03.18"] [White "lichess AI level 5"] [Black "cac0"] [Result "0-1"] [UTCDate "2019.03.18"] [UTCTime "20:31:15"] [WhiteElo "?"] [BlackElo "1449"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. c3?! { (0.56 → -0.16) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Nf6 5. Nbd2 a5 6. a3 Ne7) 2... Nb8? { (-0.16 → 1.23) Mistake. e5 was best. } (2... e5 3. e4 d5 4. Qa4 f6 5. d3 Ne7 6. Be2 Be6 7. O-O) 3. g3 Nc6 4. b4 Nb8 5. e4 e5?! { (1.24 → 1.87) Inaccuracy. a5 was best. } (5... a5 6. b5 d6 7. d4 Nf6 8. Qe2 e5 9. Bg2 Bg4 10. Nbd2 Nbd7 11. O-O Be7 12. h3) 6. Nxe5 d5 7. Qh5?! { (1.92 → 1.02) Inaccuracy. d4 was best. } (7. d4 Be6) 7... g6 8. Qd1?! { (1.16 → 0.52) Inaccuracy. Qe2 was best. } (8. Qe2 Bg7 9. d4 dxe4 10. Bg2 Ne7 11. O-O O-O 12. Qxe4 c6 13. Re1 Bf5 14. Qe2 Nd5) 8... dxe4 9. Bc4 Be6 10. Bxe6 fxe6 11. O-O Nc6?! { (0.63 → 1.54) Inaccuracy. Nd7 was best. } (11... Nd7 12. Qa4) 12. d4? { (1.54 → 0.19) Mistake. Nxc6 was best. } (12. Nxc6 bxc6) 12... Nf6? { (0.19 → 1.84) Mistake. Nxe5 was best. } (12... Nxe5 13. dxe5) 13. Qb3 Qe7?? { (1.54 → 3.60) Blunder. Qd5 was best. } (13... Qd5 14. c4 Qd6 15. Nxc6 bxc6 16. Nc3 Qxb4 17. Bg5 Qxb3 18. axb3 Bg7 19. Ra6 O-O 20. Rd1) 14. Qa4?! { (3.60 → 2.28) Inaccuracy. Bg5 was best. } (14. Bg5 Bg7 15. Nd2 O-O 16. Nxe4 Qe8 17. Bxf6 Bxf6 18. f4 Bg7 19. Nc5 Nd8 20. Rae1 Kh8) 14... Nd5 15. Re1?! { (2.38 → 1.49) Inaccuracy. Qb5 was best. } (15. Qb5 O-O-O) 15... Qd6?! { (1.49 → 2.39) Inaccuracy. Nb6 was best. } (15... Nb6) 16. Nc4 Qe7?! { (2.28 → 3.17) Inaccuracy. Qd8 was best. } (16... Qd8) 17. h4?! { (3.17 → 2.36) Inaccuracy. b5 was best. } (17. b5 Nd8) 17... Qf6?! { (2.36 → 3.51) Inaccuracy. Bg7 was best. } (17... Bg7 18. b5) 18. Bg5? { (3.51 → 1.75) Mistake. b5 was best. } (18. b5) 18... Qf3?? { (1.75 → 5.92) Blunder. Qf5 was best. } (18... Qf5 19. b5 h6 20. Ne3 Nxe3 21. Bxe3 Ne7 22. b6+ c6 23. Nd2 g5 24. bxa7 Nc8 25. Qb3) 19. Qc2?? { (5.92 → 1.28) Blunder. Ne5 was best. } (19. Ne5) 19... Be7? { (1.28 → 2.99) Mistake. Bg7 was best. } (19... Bg7 20. Qxe4 Qxe4 21. Rxe4 a6 22. Ne3 Kd7 23. Nxd5 exd5 24. Rf4 Rhf8 25. Rxf8 Rxf8 26. Nd2) 20. Ncd2? { (2.99 → 1.53) Mistake. b5 was best. } (20. b5 Nd8) 20... Qd3 21. Qxd3 exd3 22. b5 Bxg5 23. hxg5 Nce7 24. c4?! { (1.26 → 0.23) Inaccuracy. Rxe6 was best. } (24. Rxe6) 24... Nb4 25. a3?? { (0.39 → -3.26) Blunder. Na3 was best. } (25. Na3 Nf5) 25... Nc2 26. Nf3? { (-3.19 → -5.86) Mistake. Nc3 was best. } (26. Nc3 Nxa1 27. Rxa1 O-O-O 28. a4 Nf5 29. d5 exd5 30. Nxd5 Rhe8 31. Rd1 c6 32. Nc3 Kc7) 26... Nxa1 27. a4?! { (-5.69 → -7.50) Inaccuracy. Rxe6 was best. } (27. Rxe6 Nc2 28. Kg2 Rf8 29. Nbd2 Rxf3 30. Nxf3 Nxd4 31. Re1 Nxf3 32. Kxf3 O-O-O 33. g4 Rd4) 27... Nc2 28. Rd1 Rf8 29. Rxd3 Nf5 30. Na3 Nxa3 31. Rxa3 Rd8 32. d5 exd5 33. Nd2 dxc4 34. Nxc4 Rd1+ 35. Kg2 Nd4 36. Re3+ Kd8 37. Ra3 Re8 38. Nb2 Rb1 39. Rd3 Rxb2 40. Rxd4+ Kc8 41. Rf4 a6 42. b6 cxb6 43. Rf6 b5 44. Rb6 b4 45. g4 Ree2 46. a5 Rxf2+ 47. Kg3 b3 48. Re6 Rfe2 49. Rd6 Red2 50. Re6?! { (-22.91 → Mate in 11) Checkmate is now unavoidable. Rb6 was best. } (50. Rb6 Rd3+ 51. Kf4 Ra2 52. Ke4 Rh3 53. Rf6 Ra4+ 54. Ke5 Rxa5+ 55. Kd6 Rd3+ 56. Ke6 b2) 50... Rbc2 51. Re8+ Kc7 52. Re1 Rc3+ 53. Kf4 b2 54. Rb1 Rb3 55. Ke4 Rc2 56. Kd4 Rc1 57. Rxb2 Rxb2 58. Ke3 Rc3+ 59. Kd4 Rcb3 60. Ke5 Rb5+ 61. Ke4 R2b4+ 62. Kf3 Rc5 63. Ke3 Rc3+ 64. Kd2 Ra3 65. Kc2 Rh3 66. Kd1 Rb2 67. Kc1 Rg2 68. Kd1 Rh1# { Black wins by checkmate. } 0-1