lidraughts.org

[Event "Onderlinge Competitie DCIJ IJmuiden 2025/2026"] [Site "https://lidraughts.org/A1ajJhiz"] [Date "2026.01.16"] [Round "11"] [White "van der Vlis, Cees"] [Black "Koorn, Jan-Maarten"] [Result "1-1"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-29 17-22 2. 40-34 11-17 3. 31-26 6-11 4. 45-40 16-21 5. 32-28 19-23 6. 28x19 14x23 7. 35-30 10-14 8. 30-24 14-19 9. 40-35 19x30 10. 34x14 9x20 11. 39-34 4-9 12. 44-39 1-6 13. 37-31 5-10 14. 42-37 10-14 15. 47-42 14-19 16. 37-32? {(-0.26 → -1.19) Mistake. Best move was 50-44.} (16. 50-44 20-25 17. 31-27 21x32 18. 37x28 23x32 19. 38x27 22x31 20. 26x37 19-23 21. 37-32 9-14 22. 43-38 14-20) 16... 22-28 17. 33x22 17x37 18. 41x32 19-24 19. 26x17 24x44 20. 50x39 11x22 21. 34-30 6-11 22. 46-41 11-17 23. 31-26 13-19 24. 41-37 8-13 25. 37-31 7-11 26. 42-37 9-14 27. 32-27 20-25 28. 49-44 25x34 29. 39x30 14-20 30. 43-39 20-25 31. 30-24?! {(-1.85 → -2.33) Inaccuracy. Best move was 48-43.} (31. 48-43 25x34 32. 39x30 15-20 33. 27-21 20-24 34. 21-16 22-27 35. 31x22 17x28 36. 16x7 2x11 37. 38-32 3-9) 31... 19x30 32. 35x24 3-8 33. 48-43?! {(-1.69 → -2.52) Inaccuracy. Best move was 37-32.} (33. 37-32 11-16 34. 48-43 13-19 35. 24x13 8x19 36. 38-33 25-30 37. 33-28 22x33 38. 39x28 23-29 39. 43-38 16-21) 33... 13-19 34. 24x13 8x19 35. 38-33?! {(-2.63 → -3.25) Inaccuracy. Best move was 39-34.} (35. 39-34 2-8 36. 43-39 8-13 37. 44-40 15-20 38. 40-35 20-24 39. 27-21 22-28 40. 37-32 28x37 41. 31x42 24-30) 35... 25-30 36. 43-38 30-35 37. 27-21? {(-3.07 → -4.32) Mistake. Best move was 37-32.} (37. 37-32 15-20 38. 27-21 20-25 39. 21-16 25-30 40. 16x7 2x11 41. 31-27 22x31 42. 36x27 17-22 43. 27-21 11-17) 37... 15-20 38. 21-16?! {(-3.69 → -4.75) Inaccuracy. Best move was 37-32.} (38. 37-32 20-25 39. 31-27 22x31 40. 26x37 17x26 41. 37-31 26x28 42. 33x24 25-30 43. 38-33 30x19 44. 36-31 19-24) 38... 19-24 39. 16x7 2x11 40. 37-32 24-30 41. 31-27?! {(-4.11 → -5.37) Inaccuracy. Best move was 44-40.} (41. 44-40 35x44 42. 39x50 20-24 43. 31-27 22x31 44. 36x27 17-22 45. 33-29 24x42 46. 32-28 23x21 47. 26x8 42-48) 41... 22x31 42. 36x27 17-22 43. 44-40 35x44 44. 39x50 22x31 45. 26x37 11-17 46. 33-28 20-24 47. 28x19 24x13 48. 32-27?? {(-4.30 → Win in 11) Win is now unavoidable. Best move was 38-33.} (48. 38-33 18-23 49. 33-28 13-19 50. 37-31 12-18 51. 50-44 18-22 52. 31-26 22x33 53. 32-27 30-34 54. 27-21 34-39) 48... 18-23 49. 37-31? {(-7.38 → Win in 10) Win is now unavoidable. Best move was 50-44.} (49. 50-44 30-35 50. 37-31 13-18 51. 31-26 23-29 52. 27-21 29-34 53. 38-32 34-40 54. 44-39 40-45 55. 39-34 45-50) 49... 12-18 50. 31-26 23-28 51. 27-21 28-32 52. 21x23 32x43 53. 26-21 43-49 54. 21-17 49-40?? {(Win in 6 → 0.00) Lost forced winning sequence. Best move was 49-16.} (54... 49-16 55. 17-12 16-2 56. 50-44 30-34 57. 12-8 13-19 58. 23x14 2x5 59. 44-40 34x45) 55. 23-19 13x24 56. 50-44 40x49 57. 17-12 49-27 58. 12-7 24-29 {The game is a draw.} 1-1