lidraughts.org

[Event "Onderlinge Competitie Dokkum - Rinsumageest 2022/2023"] [Site "https://lidraughts.org/aQ0hTKzu"] [Date "2022.09.20"] [Round "3"] [White "Cuperus, Theo"] [Black "van der Velde, Harmen"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-28 18-23 2. 34-29 23x34 3. 39x30 19-23 4. 28x19 13x24 5. 30x19 14x23 6. 32-28 23x32 7. 37x28 17-22 8. 28x17 12x21 9. 31-26 8-13 10. 26x17 11x22 11. 44-39 6-11 12. 35-30 11-17 13. 30-25 7-12 14. 25x14 10x19 15. 38-32 2-8 16. 50-44 13-18 17. 41-37 9-13 18. 46-41 4-10 19. 32-27 22x31 20. 37x26 17-21 21. 26x17 12x21 22. 43-38 1-7 23. 49-43 7-12 24. 38-33 10-14 25. 42-38 5-10 26. 47-42 15-20 27. 40-34 10-15 28. 45-40 3-9 29. 41-37 20-25 30. 37-31 12-17 31. 40-35 8-12 32. 31-26 15-20 33. 34-30 25x34 34. 39x30 20-25 35. 44-39 25x34 36. 39x30 21-27 37. 30-24?! {(0.00 → -0.38) Inaccuracy. Best move was 43-39.} (37. 43-39 17-22 38. 30-24 19x30 39. 35x24 18-23 40. 48-43 23-29 41. 24-20 14x25 42. 33x24 12-18 43. 39-34 22-28) 37... 19x30 38. 35x24 16-21?? {(-0.13 → 2.79) Blunder. Best move was 14-19.} (38... 14-19 39. 24-20 9-14 40. 20x9 13x4 41. 43-39 17-22 42. 39-34 12-17 43. 42-37 27-31 44. 36x27 22x42 45. 48x37) 39. 42-37 14-19? {(2.80 → 5.34) Mistake. Best move was 18-22.} (39... 18-22 40. 37-31 12-18 41. 33-29 14-19 42. 24-20 19-24 43. 38-33 24x15 44. 33-28 22x24 45. 31x11 21-27 46. 11-7) 40. 24-20? {(5.34 → 2.68) Mistake. Best move was 37-31.} (40. 37-31 19x30 41. 31x11 12-17 42. 11x22 18x27 43. 26x17 30-35 44. 43-39 13-19 45. 39-34 19-24 46. 17-11 9-14) 40... 9-14? {(2.68 → 4.91) Mistake. Best move was 18-22.} (40... 18-22 41. 37-31 12-18 42. 33-29 19-24 43. 38-33 24x15 44. 33-28 22x24 45. 31x11 21-27 46. 11-7 13-19 47. 7-2) 41. 20x9 13x4 42. 37-31 18-22 43. 33-28 22x42 44. 31x11 42-47 45. 26x8 47-24 46. 8-3 24-30?? {(5.38 → Win in 7) Win is now unavoidable. Best move was 24-33.} (46... 24-33 47. 11-6 33-24 48. 6-1 24-35 49. 43-39 35-49 50. 36-31 49-32 51. 31-26 19-24 52. 3-8 32-28 53. 8x35) 47. 11-6?? {(Win in 7 → 5.48) Lost forced winning sequence. Best move was 43-39.} (47. 43-39 30x43 48. 48x39 19-24 49. 3-14 4-9 50. 14x3 24-30 51. 3-14 30-35 52. 14-23 35-40 53. 23x45) 47... 30-25?? {(5.48 → Win in 7) Win is now unavoidable. Best move was 30-35.} (47... 30-35 48. 43-39 19-24 49. 6-1 35-49 50. 36-31 49-16 51. 31-26 16-49 52. 3-17 49-32 53. 1-34 4-10 54. 17-8) 48. 6-1 {Black resigns.} 2-0