lidraughts.org

[Event "NLD-ch Veterans"] [Site "https://lidraughts.org/S0AtNPPG"] [Date "2023.04.24"] [Round "1"] [White "van Oosterhout,René (2042)"] [Black "Langerak,Jaap (1914)"] [Result "1-1"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-29 19-24 2. 39-33 14-19 3. 44-39 20-25 4. 29x20 25x14 5. 35-30 17-21 6. 50-44 21-26 7. 33-29 11-17 8. 38-33 17-21 9. 42-38 21-27 10. 31x22 18x27 11. 32x21 26x17 12. 36-31 6-11 13. 37-32 1-6 14. 41-37 17-21 15. 31-26 14-20 16. 26x17 12x21 17. 29-23 19x28 18. 32x23 21-26 19. 34-29 7-12 20. 40-34 13-18 21. 45-40 18-22 22. 30-24 12-18 23. 23x12 8x17 24. 38-32 17-21 25. 32-28 9-13 26. 28x17 21x12 27. 43-38 4-9 28. 38-32 2-8 29. 49-43 11-17 30. 43-38 9-14 31. 46-41 17-22 32. 32-28 14-19 33. 28x17 19x30 34. 34x14 12x21 35. 33-28 10x19 36. 29-23 19-24 37. 23-19 24-30 38. 19-14 30-35 39. 39-33 6-11 40. 44-39 35x44 41. 39x50 11-17 42. 37-32 8-12?! {(1.18 → 1.71) Inaccuracy. Best move was 13-18.} (42... 13-18 43. 41-37 17-22 44. 28x17 21x12 45. 32-28 8-13 46. 50-44 12-17 47. 44-39 18-22 48. 48-42 22-27 49. 33-29) 43. 41-37 21-27 44. 32x21 16x27 45. 50-44 3-8 46. 44-39 27-31?! {(2.27 → 3.04) Inaccuracy. Best move was 13-19.} (46... 13-19 47. 14x23 8-13 48. 33-29 5-10 49. 48-42 13-18 50. 39-34 27-31 51. 38-33 31-36 52. 34-30 10-14 53. 30-24) 47. 47-41 31x42 48. 38x47 12-18 49. 33-29 15-20? {(2.83 → 4.28) Mistake. Best move was 8-12.} (49... 8-12 50. 29-24 17-21 51. 24-19 13x24 52. 14-9 21-27 53. 41-37 12-17 54. 28-23 18x29 55. 9-4 15-20 56. 4x36) 50. 14x25 13-19 51. 48-43?! {(4.30 → 3.39) Inaccuracy. Best move was 39-33.} (51. 39-33 8-13 52. 48-43 17-21 53. 25-20 18-22 54. 28x17 21x12 55. 20-15 12-17 56. 33-28 13-18 57. 41-37 17-21) 51... 17-21?! {(3.39 → 4.26) Inaccuracy. Best move was 5-10.} (51... 5-10 52. 39-33 8-13 53. 43-39 17-21 54. 41-37 10-14 55. 39-34 18-22 56. 28x17 21x12 57. 34-30 12-17 58. 29-24) 52. 39-33 18-22? {(3.38 → 5.93) Mistake. Best move was 8-13.} (52... 8-13 53. 25-20 18-22 54. 28x17 21x12 55. 20-15 13-18 56. 33-28 12-17 57. 43-38 5-10 58. 15x4 19-23 59. 4x11) 53. 28x17 21x12 54. 33-28 12-18?! {(4.91 → 6.59) Inaccuracy. Best move was 5-10.} (54... 5-10 55. 25-20 10-15 56. 29-23 15x24 57. 23x14 24-30 58. 43-39 30-35 59. 39-34 8-13 60. 14-10 13-19 61. 10-4) 55. 25-20 26-31? {(5.66 → 11.03) Mistake. Best move was 8-12.} (55... 8-12 56. 28-23 19x28 57. 20-14 28-33 58. 29x38 18-23 59. 14-9 23-29 60. 43-39 5-10 61. 9-4 10-15 62. 41-37) 56. 20-15 8-12?! {(10.40 → Win in 15) Win is now unavoidable. Best move was 19-23.} (56... 19-23 57. 28x19 18-22 58. 19-14 8-12 59. 14-9 31-36 60. 29-24 22-27 61. 9-3 12-18 62. 41-37 18-22 63. 24-19) 57. 41-37 31x42 58. 47x38 12-17 59. 38-32?? {(Win in 9 → 0.00) Lost forced winning sequence. Best move was 38-33.} (59. 38-33 17-21 60. 43-39 19-23 61. 28x19 21-26 62. 19-14 26-31 63. 14-9 31-36 64. 9-3 18-23 65. 29x18 36-41) 59... 17-21 60. 43-39 5-10 61. 15x4 19-23 62. 4x16 23x43 {The game is a draw.} 1-1