FEN
[Event "Simultaan Jan Groenendijk LDG Leiden 2023"]
[Site "https://lidraughts.org/BQcJmJxi"]
[Date "2023.06.03"]
[Round "1"]
[White "Groenendijk, Jan"]
[Black "van Dorp, Quirinius"]
[Result "2-0"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 17-22 2. 28x17 12x21 3. 31-26 7-12 4. 26x17 11x22 5. 37-31 19-23 6. 41-37 14-19 7. 31-27 22x31 8. 36x27 10-14 9. 46-41 6-11 10. 38-32 11-17 11. 33-28 17-22 12. 28x17 12x21 13. 39-33 5-10 14. 44-39 20-24 15. 34-30 8-12 16. 33-28 24-29 17. 40-34 29x40 18. 35x44 15-20 19. 42-38 2-8 20. 30-25 20-24 21. 39-33 10-15 22. 44-39 15-20 23. 45-40 4-10 24. 49-44 10-15 25. 40-35 23-29? {(0.17 → 0.99) Mistake. Best move was 24-29.} (25... 24-29 26. 33x24 20x29 27. 39-33 14-20 28. 25x14 19x10 29. 33x24 9-14 30. 28x19 14x23 31. 27-22 18x27 32. 32-28) 26. 47-42 18-23 27. 41-36 12-18 28. 37-31 1-6?! {(1.24 → 1.76) Inaccuracy. Best move was 18-22.} (28... 18-22 29. 28x26 23-28 30. 32x34 24-30 31. 35x24 20x49 32. 39-34 19-23 33. 43-39 49x21 34. 26x17 13-19 35. 42-38) 29. 27-22 18x27 30. 31x22 6-11 31. 44-40 11-17 32. 22x11 16x7 33. 28-22 7-11 34. 36-31 23-28 35. 32x34 24-29 36. 34x23 19x17 37. 31-26 21-27?! {(1.25 → 1.70) Inaccuracy. Best move was 20-24.} (37... 20-24 38. 38-32 11-16 39. 50-44 13-18 40. 42-37 8-12 41. 37-31 14-19 42. 33-28 18-23 43. 39-33 12-18 44. 31-27) 38. 35-30 13-18 39. 33-28 8-12? {(1.74 → 2.99) Mistake. Best move was 11-16.} (39... 11-16 40. 38-33 18-22 41. 40-34 17-21 42. 28x17 21x12 43. 43-38 9-13 44. 34-29 16-21 45. 26x17 12x21 46. 42-37) 40. 40-34 9-13 41. 34-29 11-16?! {(3.03 → 3.68) Inaccuracy. Best move was 18-22.} (41... 18-22 42. 39-33 27-31 43. 26x37 22-27 44. 50-45 11-16 45. 45-40 17-21 46. 37-32 21-26 47. 32x21 26x17 48. 42-37) 42. 30-24 3-8?! {(3.23 → 4.17) Inaccuracy. Best move was 18-22.} (42... 18-22 43. 39-33 27-31 44. 26x37 22-27 45. 43-39 17-21 46. 37-32 27-31 47. 42-37 31x42 48. 48x37 3-8 49. 39-34) 43. 28-23 18-22?! {(3.86 → 4.59) Inaccuracy. Best move was 16-21.} (43... 16-21 44. 50-44 18-22 45. 44-40 13-18 46. 24-19 22-28 47. 19x10 28x19 48. 25x23 15x4 49. 39-33 8-13 50. 40-34) 44. 39-33 13-18?! {(4.34 → 5.73) Inaccuracy. Best move was 27-31.} (44... 27-31 45. 26x37 16-21 46. 43-39 22-27 47. 39-34 14-19 48. 23x14 20x9 49. 24-20 15x24 50. 29x20 13-19 51. 33-28) 45. 24-19 27-32 46. 19x10 15x4 47. 38x27 22x31 48. 25x14 8-13 49. 26x37 13-19 50. 43-39 19x10 {Black resigns.} 2-0