[Event "Casual correspondence game"] [Site "https://lichess.org/cunRCpNY"] [Date "2020.12.06"] [White "lichess AI level 4"] [Black "Czeckm8"] [Result "1-0"] [UTCDate "2020.12.06"] [UTCTime "07:24:11"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Kangaroo Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Bb4+ { A40 Kangaroo Defense } 3. Bd2 Bxd2+ 4. Qxd2 d5 5. Nc3 dxc4 6. e3 e5?! { (0.27 → 1.06) Inaccuracy. c5 was best. } (6... c5 7. Nf3 cxd4 8. Nxd4 Nf6 9. Bxc4 O-O 10. Be2 Bd7 11. O-O Qe7 12. Bf3 e5 13. Ndb5) 7. Nf3 exd4 8. exd4 Bg4?! { (0.52 → 1.43) Inaccuracy. Qe7+ was best. } (8... Qe7+ 9. Be2 Nf6 10. O-O Nc6 11. Bxc4 O-O 12. Rfe1 Qb4 13. Ne5 Bf5 14. Nxc6 bxc6 15. Bb3) 9. Qe3+?! { (1.43 → 0.56) Inaccuracy. Ne5 was best. } (9. Ne5 Bc8) 9... Qe7?! { (0.56 → 1.49) Inaccuracy. Ne7 was best. } (9... Ne7 10. Bxc4 O-O 11. Ne5 Be6 12. Bxe6 fxe6 13. O-O Nf5 14. Qe4 Qxd4 15. Qxb7 Nd7 16. Nf3) 10. Be2? { (1.49 → -0.15) Mistake. Nd5 was best. } (10. Nd5) 10... Qxe3?! { (-0.15 → 0.70) Inaccuracy. Nc6 was best. } (10... Nc6 11. O-O-O O-O-O 12. Bxc4 Nf6 13. Rhe1 Qb4 14. Bxf7 Bxf3 15. a3 Qb6 16. Qxf3 Nxd4 17. Qg3) 11. fxe3 h5? { (0.68 → 1.84) Mistake. Nf6 was best. } (11... Nf6 12. Bxc4 O-O 13. O-O Nc6 14. h3 Be6 15. Bxe6 fxe6 16. Rac1 Rae8 17. Na4 Nd5 18. Rfe1) 12. O-O Bxf3 13. Bxc4?? { (1.45 → -0.75) Blunder. gxf3 was best. } (13. gxf3 Ne7 14. Bxc4 c6 15. Kf2 Nd7 16. Rac1 g6 17. b4 O-O 18. Rg1 Kg7 19. a4 Nb6) 13... Bxg2?? { (-0.75 → 1.52) Blunder. Bc6 was best. } (13... Bc6 14. Rxf7 Na6 15. Rxg7 O-O-O 16. Rf1 Nh6 17. Bxa6 bxa6 18. Rf6 Rd6 19. Rxd6 cxd6 20. e4) 14. Bxf7+ Kd8?! { (1.31 → 2.30) Inaccuracy. Ke7 was best. } (14... Ke7 15. Kxg2) 15. Kxg2 h4?! { (2.16 → 3.25) Inaccuracy. a5 was best. } (15... a5 16. Ne4 Ra6 17. Ng5 Nh6 18. Rae1 h4 19. Be6 Rb6 20. b3 Re8 21. d5 Nd7 22. e4) 16. Bb3 h3+ 17. Kg1 Nh6 18. e4?! { (3.19 → 2.27) Inaccuracy. Rf3 was best. } (18. Rf3 Nc6 19. Raf1 Kd7 20. Rg3 Rae8 21. Rxg7+ Kd8 22. Rf6 Rxe3 23. Rgg6 Ree8 24. Rxh6 Rxh6) 18... Ng4?? { (2.27 → 5.54) Blunder. a5 was best. } (18... a5 19. Rf3) 19. Be6?! { (5.54 → 4.01) Inaccuracy. Rf7 was best. } (19. Rf7) 19... Ne3?! { (4.01 → 5.54) Inaccuracy. Nh6 was best. } (19... Nh6 20. Bxh3) 20. Rfe1?? { (5.54 → -2.48) Blunder. Rf7 was best. } (20. Rf7) 20... Nc2 21. Rad1?! { (-2.20 → -2.97) Inaccuracy. Kf2 was best. } (21. Kf2) 21... Nxe1 22. Rxe1 Rh5?? { (-3.19 → -0.79) Blunder. Nc6 was best. } (22... Nc6) 23. Re3? { (-0.79 → -2.25) Mistake. Kf2 was best. } (23. Kf2 Rh6 24. Bg4 Nd7 25. Bf5 g6 26. Rg1 Nf8 27. Bg4 c6 28. e5 Nd7 29. Kg3 Nb6) 23... Rg5+? { (-2.25 → -0.74) Mistake. Nc6 was best. } (23... Nc6 24. Rd3 Rg5+ 25. Kh1 Nb4 26. Rxh3 Ke7 27. Bf5 Rd8 28. Ne2 c5 29. Rb3 g6 30. Bh3) 24. Kf2?! { (-0.74 → -1.35) Inaccuracy. Kh1 was best. } (24. Kh1 Nd7) 24... Rg2+ 25. Kf3?! { (-1.75 → -2.48) Inaccuracy. Kf1 was best. } (25. Kf1 Rxh2 26. Rf3 Ke7 27. Bc4 c6 28. Rf7+ Ke8 29. Rxg7 Rxb2 30. Rg8+ Ke7 31. Rg7+ Kf6) 25... Rxh2 26. Ne2?! { (-2.69 → -3.63) Inaccuracy. Kg3 was best. } (26. Kg3 Rxb2) 26... Rh1?! { (-3.63 → -2.62) Inaccuracy. Ke7 was best. } (26... Ke7) 27. Kg4? { (-2.62 → -5.20) Mistake. Ng3 was best. } (27. Ng3) 27... Rb1?? { (-5.20 → -1.69) Blunder. Ke7 was best. } (27... Ke7) 28. Kg3? { (-1.69 → -3.10) Mistake. Rxh3 was best. } (28. Rxh3 Ke7) 28... h2 29. Kxh2 Rxb2 30. Kg2? { (-2.87 → -5.02) Mistake. Kg3 was best. } (30. Kg3 Rd2) 30... b5? { (-5.02 → -2.62) Mistake. Nc6 was best. } (30... Nc6 31. Kg3 Ke7 32. Bg4 Rd8 33. Rc3 Nxd4 34. Rxc7+ Kd6 35. Rxg7 Nxe2+ 36. Bxe2 Rxe2 37. Rxb7) 31. Kf3?! { (-2.62 → -3.68) Inaccuracy. e5 was best. } (31. e5 Nc6) 31... Rb1? { (-3.68 → -1.78) Mistake. Ke7 was best. } (31... Ke7) 32. Nc3? { (-1.78 → -3.26) Mistake. Kf2 was best. } (32. Kf2 Ke7) 32... Rf1+? { (-3.26 → -1.41) Mistake. Nc6 was best. } (32... Nc6) 33. Kg3? { (-1.41 → -3.35) Mistake. Ke2 was best. } (33. Ke2 Rf6) 33... b4 34. Kg2?? { (-2.78 → -6.08) Blunder. Nd5 was best. } (34. Nd5 Nc6 35. Bh3 Rf8 36. Rd3 a5 37. Nf4 a4 38. Rd1 b3 39. axb3 axb3 40. d5 Ne5) 34... Rf6 35. Bd5 Rg6+ 36. Kf2 c6 37. Bb3 Rf6+ 38. Ke2 bxc3 39. Rg3 Rf4 40. Ke3 Rh4 41. Kd3 Rf4?! { (-5.15 → -4.08) Inaccuracy. Nd7 was best. } (41... Nd7) 42. Rg6?! { (-4.08 → -5.31) Inaccuracy. Rxg7 was best. } (42. Rxg7 Nd7 43. Kxc3 Rc8 44. Be6 Rc7 45. Rg8+ Ke7 46. Bxd7 Kxd7 47. a4 Rf1 48. Rg7+ Kc8) 42... Rf3+ 43. Kc4 Rf4?! { (-6.41 → -4.10) Inaccuracy. Nd7 was best. } (43... Nd7) 44. a4?! { (-4.10 → -5.53) Inaccuracy. Rxg7 was best. } (44. Rxg7 Nd7) 44... c2 45. Bxc2 a5 46. Rxg7 Rf8?! { (-4.70 → -3.20) Inaccuracy. Nd7 was best. } (46... Nd7) 47. Bd3?! { (-3.20 → -4.32) Inaccuracy. e5 was best. } (47. e5 Re8 48. Bf5 Re7 49. Rxe7 Kxe7 50. Kc5 Ra6 51. e6 Ra8 52. Be4 Na6+ 53. Kxc6 Nb4+) 47... Nd7 48. e5 Nb6+?! { (-4.38 → -2.77) Inaccuracy. Ra7 was best. } (48... Ra7) 49. Kc3? { (-2.77 → -5.13) Mistake. Kc5 was best. } (49. Kc5 Nc8) 49... Nxa4+ 50. Kc2 Rf2+ 51. Kc1 Rf8 52. Be4 Rf1+ 53. Kc2 Rf2+ 54. Kd3 Nb2+ 55. Ke3 Nd1+ 56. Kd3 Rf8?? { (-4.04 → 0.00) Blunder. Ra6 was best. } (56... Ra6 57. e6) 57. Bxc6 Nf2+ 58. Kc4 Rb8 59. Kc5?? { (-0.11 → -3.37) Blunder. e6 was best. } (59. e6 Rb4+ 60. Kc3 Re8 61. Bxe8 Kxe8 62. Ra7 Ra4 63. d5 Ne4+ 64. Kd3 Nd6 65. Ra8+ Ke7) 59... Nd3+?? { (-3.37 → -0.15) Blunder. Rb4 was best. } (59... Rb4 60. Ra7 Rf4 61. Ra8+ Ke7 62. Ra7+ Kf8 63. Ra8+ Kg7 64. Ra7+ Kg6 65. Be8+ Kg5 66. Rxa5) 60. Kd6 Kc8?? { (-0.11 → Mate in 6) Checkmate is now unavoidable. Rb4 was best. } (60... Rb4 61. Ra7 Rxd4+ 62. Bd5 Rxd5+ 63. Kxd5 Rf4 64. Rxa5 Kc7 65. Ra7+ Kb6 66. Rd7 Nb4+ 67. Kd6) 61. Rc7+ Kd8 62. d5?? { (Mate in 5 → -4.38) Lost forced checkmate sequence. e6 was best. } (62. e6 Rf6 63. Rd7+ Ke8 64. Rf7+ Kd8 65. Rxf6 Kc8 66. Rf8#) 62... Nxe5 63. Rh7 Nxc6 64. dxc6?? { (-4.64 → -57.93) Blunder. Kxc6 was best. } (64. Kxc6 Rb1) 64... Rf6+? { (-57.93 → -5.49) Mistake. Rb5 was best. } (64... Rb5) 65. Kc5 Rf5+ 66. Kd4 Rb4+ 67. Kc3 Rc5+ 68. Kd2 Rb2+ 69. Kd3 Rb3+ 70. Kd4 Rxc6 71. Rf7 Rd6+ 72. Kc4 Rb4+ 73. Kc3 Rc6+ 74. Kd2 Rd6+ 75. Kc2 Rc4+ 76. Kb3 Rb4+ 77. Ka2?? { (-6.94 → Mate in 17) Checkmate is now unavoidable. Kc2 was best. } (77. Kc2 Rd5) 77... Rd2+? { (Mate in 17 → -9.10) Lost forced checkmate sequence. Rdb6 was best. } (77... Rdb6 78. Ka3 Rb1 79. Ka2 R6b2+ 80. Ka3 Rb7 81. Rf2 Ra1+ 82. Ra2 Rxa2+ 83. Kxa2 a4 84. Ka3) 78. Ka3 Rd3+ 79. Ka2 Ra4+ 80. Kb1 Rd1+ 81. Kb2 Rb4+ 82. Ka2 Ra4+ 83. Kb3 Rb4+ 84. Ka2 Ke8 85. Ra7? { (-7.44 → Mate in 18) Checkmate is now unavoidable. Rf2 was best. } (85. Rf2 Rdd4 86. Rf1 Rd2+ 87. Ka3 Rd3+ 88. Ka2 a4 89. Re1+ Kd7 90. Rh1 Ke6 91. Rh5 Rd2+) 85... Rd2+ 86. Ka3 Rd3+ 87. Ka2 Ra4+?? { (Mate in 17 → -6.90) Lost forced checkmate sequence. Rh4 was best. } (87... Rh4 88. Ra8+ Kd7 89. Rb8 Rh2+ 90. Rb2 Rxb2+ 91. Kxb2 a4 92. Kb1 Rb3+ 93. Ka1 Rb4 94. Ka2) 88. Kb2 Rd8?! { (-9.22 → -6.08) Inaccuracy. Rh3 was best. } (88... Rh3) 89. Kb3 Rb4+ 90. Ka2? { (-8.27 → Mate in 18) Checkmate is now unavoidable. Kc3 was best. } (90. Kc3 Rc8+) 90... Ra4+? { (Mate in 18 → -8.30) Lost forced checkmate sequence. Rd2+ was best. } (90... Rd2+ 91. Ka3 Rd3+ 92. Ka2 Rf4 93. Ra8+ Kd7 94. Rb8 Rf2+ 95. Rb2 Rxb2+ 96. Kxb2 a4 97. Kb1) 91. Kb2 Rb8+ 92. Kc1 Rc4+ 93. Kd2 a4 94. Ra6 Rd8+ 95. Ke1 Re4+ 96. Kf2 Red4 97. Ra7 R8d6 98. Ra8+ Rd8 99. Ra6 R4d6 100. Rxa4 Rd4 101. Ra5 { Black resigns. } 1-0