lidraughts.org

[Event "Simultane Jan Groenendijk LDG Leiden 2023"] [Site "https://lidraughts.org/skTDAGrM"] [Date "2023.06.03"] [Round "1"] [White "Groenendijk, Jan"] [Black "Kuipers, Eelco"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-29 19-23 2. 40-34 14-19 3. 45-40 10-14 4. 50-45 5-10 5. 29-24 20x29 6. 33x24 19x30 7. 34x25 14-19 8. 39-33 10-14 9. 44-39 17-22 10. 40-34 22-28 11. 33x22 18x27 12. 31x22 23-29 13. 34x23 19x17 14. 36-31 12-18 15. 45-40 7-12 16. 38-33 13-19 17. 42-38 8-13 18. 35-30 2-8 19. 40-35 1-7 20. 41-36 17-21 21. 31-27 18-22 22. 27x18 12x23 23. 46-41 21-27 24. 32x21 16x27 25. 33-28 23x32 26. 37x28 7-12 27. 41-37 11-16?! {(0.33 → 1.02) Inaccuracy. Best move was 12-17.} (27... 12-17 28. 48-42 8-12 29. 39-34 3-8 30. 38-32 27x38 31. 42x33 4-10 32. 37-32 17-22 33. 28x17 11x22 34. 43-38) 28. 37-31 12-18 29. 31x22 18x27 30. 38-33 13-18 31. 28-22 8-12?! {(1.05 → 1.50) Inaccuracy. Best move was 18-23.} (31... 18-23 32. 22x31 15-20 33. 31-26 6-11 34. 36-31 11-17 35. 39-34 20-24 36. 43-38 8-12 37. 38-32 3-8 38. 33-28) 32. 22x24 14-20 33. 25x14 9x38 34. 43x21 16x27 35. 30-24 6-11 36. 49-43 11-17 37. 43-38 17-21? {(1.78 → 3.60) Mistake. Best move was 12-18.} (37... 12-18 38. 24-19 4-10 39. 39-33 17-21 40. 47-42 3-8 41. 33-29 10-14 42. 19x10 15x4 43. 38-33 27-32 44. 42-37) 38. 39-33 21-26?! {(3.14 → 3.73) Inaccuracy. Best move was 12-18.} (38... 12-18 39. 33-28 4-9 40. 28-22 18-23 41. 22x31 9-13 42. 47-42 23-28 43. 42-37 21-26 44. 37-32 28x37 45. 31x42) 39. 47-42 12-17? {(3.44 → 5.25) Mistake. Best move was 4-9.} (39... 4-9 40. 35-30 9-13 41. 33-28 3-9 42. 38-33 9-14 43. 33-29 14-19 44. 29-23 27-32 45. 23x14 32x23 46. 30-25) 40. 33-28 3-8 41. 35-30 8-13?! {(5.26 → 7.90) Inaccuracy. Best move was 8-12.} (41... 8-12 42. 28-23 26-31 43. 38-33 17-21 44. 30-25 12-17 45. 24-19 17-22 46. 33-28 22x33 47. 42-38 33x42 48. 48x17) 42. 28-23 17-22 43. 42-37 4-9? {(8.05 → Win in 12) Win is now unavoidable. Best move was 22-28.} (43... 22-28 44. 23x21 26x17 45. 38-33 17-21 46. 30-25 4-9 47. 33-29 9-14 48. 29-23 21-27 49. 48-42 27-31 50. 37x26) 44. 38-32 27x38 45. 48-42 {Black resigns.} 2-0