lidraughts.org

[Event "Zomerdamtoernooi Friesland Beneluxvetbv PFDB 2023"] [Site "https://lidraughts.org/2AmF1pdC"] [Date "2023.05.30"] [Round "5"] [White "de Bruin, Karel"] [Black "Altena, Siep"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "2400+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 20-24 2. 34-29 15-20 3. 29-23 18x29 4. 35-30 24x35 5. 33x15 17-21 6. 37-32 19-23 7. 28x19 14x23 8. 31-26 12-18 9. 26x17 11x22 10. 39-33 7-12 11. 41-37 1-7 12. 46-41 7-11 13. 44-39 35x44 14. 49x40 10-14 15. 50-44 14-19 16. 40-35 11-17 17. 35-30 22-27 18. 32x21 17x26 19. 45-40 6-11 20. 37-32 11-17 21. 41-37 17-21 22. 47-41 21-27 23. 32x21 16x27 24. 40-35 5-10 25. 37-32 10-14 26. 32x21 26x17 27. 41-37 17-22 28. 37-31 2-7 29. 42-37?! {(-0.18 → -0.56) Inaccuracy. Best move was 31-27.} (29. 31-27 22x31 30. 36x27 12-17 31. 38-32 23-29 32. 33x24 17-22 33. 39-33 22x31 34. 42-37 31x42 35. 48x37 8-12) 29... 7-11 30. 37-32 11-16? {(-0.71 → 0.67) Mistake. Best move was 23-28.} (30... 23-28 31. 32x23 19x28 32. 30-24 12-17 33. 35-30 8-12 34. 31-26 14-20 35. 30-25 20x29 36. 33x24 22-27 37. 24-20) 31. 32-27 12-17 32. 31-26? {(0.44 → -0.57) Mistake. Best move was 38-32.} (32. 38-32 14-20 33. 15x24 17-21 34. 32-28 23x32 35. 27x38 21-26 36. 31-27 22x31 37. 36x27 8-12 38. 33-28 12-17) 32... 22x31 33. 36x27 17-22 34. 48-42 22x31 35. 26x37 16-21?! {(-0.99 → -0.30) Inaccuracy. Best move was 23-28.} (35... 23-28 36. 33x22 18x27 37. 30-24 19x30 38. 35x24 8-12 39. 44-40 16-21 40. 39-33 12-17 41. 40-35 14-20 42. 35-30) 36. 37-32 21-26?? {(-0.38 → 1.49) Blunder. Best move was 21-27.} (36... 21-27 37. 32x21 23-28 38. 33x22 18x16 39. 39-33 13-18 40. 33-28 8-12 41. 44-39 3-8 42. 42-37 18-22 43. 28x17) 37. 32-27 8-12 38. 42-37 3-8 39. 44-40? {(1.92 → 0.86) Mistake. Best move was 38-32.} (39. 38-32 23-29 40. 33x24 14-20 41. 43-38 20x29 42. 30-24 29x20 43. 15x24 19x30 44. 35x24 9-14 45. 44-40 14-19) 39... 23-29 40. 33x24 12-17 41. 27-21 8-12 42. 30-25 19x30 43. 25x34 17-22 44. 21-16 12-17 45. 39-33 14-19 46. 34-29? {(0.97 → 0.00) Mistake. Best move was 35-30.} (46. 35-30 17-21 47. 16x27 22x42 48. 38x47 18-22 49. 34-29 26-31 50. 40-35 31-37 51. 30-25 9-14 52. 43-39 13-18) 46... 19-23 47. 40-34 23-28 48. 43-39 17-21 49. 16x27 22x42 50. 38x47 28-32 51. 29-24 26-31?! {(0.00 → 0.61) Inaccuracy. Best move was 32-37.} (51... 32-37 52. 24-20 26-31 53. 34-30 13-19 54. 30-25 18-22 55. 47-42 37x48 56. 39-34 48x30 57. 35x13 9x18 58. 20-14) 52. 34-30?! {(0.61 → 0.00) Inaccuracy. Best move was 33-28.} (52. 33-28 32x23 53. 34-30 23-29 54. 24x33 18-22 55. 39-34 22-27 56. 33-28 31-37 57. 34-29 27-31 58. 29-23 31-36) 52... 32-37 53. 15-10 4x15 54. 24-20 15x24 55. 30x8 9-13 56. 8x19 31-36 57. 19-14 37-41?? {(0.00 → 5.12) Blunder. Best move was 37-42.} (57... 37-42 58. 47x38 36-41 59. 14-9 41-47 60. 9-3 18-23 61. 38-32 47x15 62. 32-27 23-28 63. 27-21 15-33 64. 39-34) 58. 14-10 41-46 59. 10-4 18-23 60. 39-34 46-37 61. 35-30 37-26?! {(4.95 → 6.06) Inaccuracy. Best move was 37-32.} (61... 37-32 62. 30-25 32-46 63. 4-15 46-32 64. 15-29 32-49 65. 29x12 49-32 66. 12-1 32-37 67. 33-29 37-14 68. 29-24) 62. 4-10 26-8 63. 10x46 8x35 64. 33-28 35-44 65. 28-23 44-50 66. 23-19 50-45? {(7.14 → Win in 4) Win is now unavoidable. Best move was 50-22.} (66... 50-22 67. 34-30 22-27 68. 30-25 27-38 69. 19-14 38-15 70. 14-9 15-4 71. 9-3 4-15 72. 3-21 15-4 73. 25-20) 67. 34-30? {(Win in 4 → 7.16) Lost forced winning sequence. Best move was 47-41.} {Black resigns.} (67. 47-41 45x5 68. 41-37 5x41 69. 46x5 36-41 70. 5x46) 2-0