lidraughts.org

[Event "Nijmegen Open NK KNDB 2021"] [Site "https://lidraughts.org/NHN2ndRg"] [Date "2021.07.30"] [Round "9"] [White "Martens, Gerard"] [Black "de Greef, Arnoud"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 20-25 2. 37-32 14-20 3. 41-37 10-14 4. 34-29 17-22 5. 28x17 11x22 6. 46-41 7-11 7. 40-34 11-17 8. 32-28 5-10 9. 28-23 19x28 10. 45-40 16-21 11. 29-24 20x29 12. 34x32 21-26 13. 31-27 22x31 14. 36x27 14-19 15. 33-28 10-14 16. 27-22 18x27 17. 32x21 13-18 18. 38-33 9-13 19. 40-34 6-11 20. 43-38 1-6 21. 49-43 4-10 22. 34-30? {(-0.24 → -1.01) Mistake. Best move was 21-16.} (22. 21-16 17-22 23. 28x17 11x22 24. 34-30 25x34 25. 39x30 19-24 26. 30x19 14x23 27. 44-39 15-20 28. 39-34 20-25) 22... 25x34 23. 39x30 17-22 24. 28x17 11x22 25. 21-16 6-11 26. 16x7 2x11 27. 43-39 12-17 28. 33-29 19-23 29. 29-24 14-19 30. 30-25 19x30 31. 35x24 8-12 32. 41-36 10-14 33. 44-40 13-19 34. 24x13 18x9 35. 40-34 9-13 36. 37-31 26x37 37. 42x31 12-18 38. 38-32 3-8 39. 47-42 8-12 40. 32-27 15-20?! {(-0.89 → -0.46) Inaccuracy. Best move was 11-16.} (40... 11-16 41. 31-26 22x31 42. 26x37 15-20 43. 42-38 17-22 44. 37-31 13-19 45. 48-42 12-17 46. 50-45 16-21 47. 42-37) 41. 48-43?! {(-0.46 → -0.92) Inaccuracy. Best move was 42-38.} (41. 42-38 20-24 42. 50-44 11-16 43. 31-26 22x31 44. 36x27 14-19 45. 48-43 23-29 46. 34x14 24-30 47. 25x34 16-21) 41... 20-24 42. 50-44 23-28 43. 44-40 24-30? {(-1.19 → 0.00) Mistake. Best move was 11-16.} (43... 11-16 44. 40-35 14-19 45. 35-30 24x35 46. 34-29 19-23 47. 29-24 23-29 48. 24x33 35-40 49. 31-26 22x31 50. 33x11) 44. 34-29 30-35 45. 40-34 13-19?? {(0.06 → 2.39) Blunder. Best move was 11-16.} (45... 11-16 46. 31-26 22x31 47. 36x27 17-22 48. 43-38 22x31 49. 26x37 16-21 50. 38-32 13-19 51. 32x23 19x28 52. 29-24) 46. 29-23?? {(2.39 → -1.12) Blunder. Best move was 31-26.} (46. 31-26 22x31 47. 36x27 17-22 48. 42-38 22x31 49. 26x37 19-23 50. 29-24 18-22 51. 24-19 23-29 52. 34x32 14x23) 46... 18x40 47. 27x16 40-45 48. 31-26?? {(-1.46 → -4.42) Blunder. Best move was 43-38.} (48. 43-38 28-33 49. 39x28 35-40 50. 28-22 17x28 51. 16-11 40-44 52. 11-7 44-49 53. 7-2 49x16 54. 2x30 45-50) 48... 28-33 49. 39x28 45-50 50. 28-23? {(-3.79 → -6.31) Mistake. Best move was 28-22.} (50. 28-22 17x28 51. 16-11 50-45 52. 26-21 45-1 53. 36-31 35-40 54. 31-26 40-45 55. 11-6 45-50 56. 42-37 19-24) 50... 19x28 51. 26-21?? {(-5.94 → Win in 9) Win is now unavoidable. Best move was 36-31.} (51. 36-31 28-33 52. 42-37 50-45 53. 43-38 33x42 54. 37x48 45-18 55. 31-27 18x36 56. 26-21 17x26 57. 16-11 36-18) 51... 17x26 52. 16-11 26-31 53. 36x27 28-32 54. 27x38 50x6 {White resigns.} 0-2