lidraughts.org

[Event "Christmas Marathon 2021 Arena"] [Site "https://lidraughts.org/tjIp9kfx"] [Date "2021.12.05"] [Round "-"] [White "Nounou"] [Black "Yuriy_A"] [Result "0-2"] [UTCDate "2021.12.05"] [UTCTime "20:28:12"] [WhiteElo "1910"] [BlackElo "2046"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [GameType "20"] [TimeControl "60+1"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-29 19-23 2. 33-28 23x34 3. 39x30 17-22 4. 28x17 11x22 5. 44-39 14-19 6. 30-25 19-23 7. 25x14 10x19 8. 50-44 5-10 9. 31-27 22x31 10. 36x27 10-14 11. 39-33 6-11 12. 35-30 11-17 13. 44-39 15-20 14. 30-25 20-24 15. 33-28 17-22 16. 28x17 12x21 17. 39-33 7-12 18. 33-28 2-7 19. 43-39 7-11 20. 38-33 14-20 21. 25x14 9x20 22. 42-38 20-25 23. 37-31 21-26 24. 47-42 26x37 25. 42x31 12-17 26. 41-36 8-12 27. 49-44 1-6 28. 48-43 3-8 29. 46-41 4-9 30. 40-35 24-30 31. 35x24 19x30 32. 28x19 13x24 33. 45-40 18-23 34. 40-34 9-13 35. 31-26 17-21 36. 26x17 11x31 37. 36x27 13-18 38. 44-40 30-35 39. 41-37 35x44 40. 39x50 23-29 41. 34x23 18x29 42. 43-39 8-13 43. 50-45 6-11 44. 45-40 13-18 45. 39-34 11-17 46. 34x23 18x29 47. 33-28 17-21 48. 27-22 12-17 49. 22x11 16x7 50. 28-22 24-30 51. 40-35 30-34 52. 22-18 34-39 53. 18-13 39-44 54. 13-9 44-50 55. 9-4 29-34 56. 4-36 7-11 57. 35-30 11-16 58. 30x39 50x26 59. 36-13?? {(-2.00 → -4.32) Blunder. Best move was 32-28.} (59. 32-28 26-42 60. 28-23 42-20 61. 23-19 20-3 62. 19-13 21-26 63. 36-27 25-30 64. 27-43 30-35 65. 43-25 3-12) 59... 26-42 60. 13-19? {(-4.42 → -6.65) Mistake. Best move was 13-18.} (60. 13-18 25-30 61. 32-28 30-35 62. 28-23 42-24 63. 18-12 21-26 64. 12-7 35-40 65. 7-2 24-20 66. 2-13 40-44) 60... 21-26 61. 19-13 42-29 62. 32-28 29-12 63. 13-27? {(-7.24 → Win in 11) Win is now unavoidable. Best move was 13-24.} (63. 13-24 26-31 64. 28-22 31-37 65. 24-47 25-30 66. 47-36 30-35 67. 36-47 35-40 68. 47-20 37-41 69. 20-9 40-44) 63... 25-30 64. 27-43? {(-7.40 → Win in 11) Win is now unavoidable. Best move was 27-38.} (64. 27-38 26-31 65. 38-42 31-36 66. 42-26 12-18 67. 26-42 30-35 68. 42-15 35-40 69. 15-4 18-12 70. 4-27 40-44) 64... 30-35 65. 43-49 12-18 66. 49-44 26-31 67. 44-50 31-36 68. 50-45 18-9 69. 45-34? {(-6.99 → Win in 7) Win is now unavoidable. Best move was 45-23.} (69. 45-23 9-13 70. 23-10 35-40 71. 10-4 13-8 72. 4-9 36-41 73. 28-22 8-3 74. 9-4 40-44 75. 22-18 44-50) 69... 36-41 70. 34-25 9-4 71. 28-23 41-46 72. 23-18 4x22 73. 25-3 35-40 74. 3-8 40-45 75. 8-12 45-50 76. 12-26?! {(-10.91 → Win in 2) Win is now unavoidable. Best move was 12-34.} (76. 12-34 16-21 77. 34-29 21-26 78. 29-47 26-31 79. 47-29 31-36 80. 29-12 36-41 81. 12-45 41-47 82. 45-40 50-45) 76... 50-45?! {(Win in 2 → -11.06) Lost forced winning sequence. Best move was 16-21.} (76... 16-21 77. 26x28 46x5) 77. 26-48?! {(-11.06 → Win in 5) Win is now unavoidable. Best move was 26-42.} (77. 26-42 16-21 78. 42-47 21-26 79. 47-38 26-31 80. 38-24 31-36 81. 24-2 36-41 82. 2-16 45-34 83. 16-38 41-47) 77... 22-9?! {(Win in 5 → -10.71) Lost forced winning sequence. Best move was 46-23.} (77... 46-23 78. 48-30 22-27 79. 30-48 45-34 80. 48x25 23-34 81. 25x21 16x27) 78. 48-42?! {(-10.71 → Win in 6) Win is now unavoidable. Best move was 48-39.} (78. 48-39 16-21 79. 39-25 9-27 80. 25-48 21-26 81. 48-42 46-19 82. 42-33 26-31 83. 33-11 19-46 84. 11-2 31-37) 78... 16-21?! {(Win in 6 → -10.96) Lost forced winning sequence. Best move was 46-28.} (78... 46-28 79. 42-48 9-27 80. 48-26 45-7 81. 26-48 7-34 82. 48x25 28-39 83. 25x21 16x27) 79. 42-33 21-26 80. 33-15 26-31 81. 15-42 9-3 82. 42x26 45-12 83. 26x8 3x12 {Black wins.} 0-2