FEN
[Event "Wereldkampioenschap KNDB 1948"]
[Site "https://lidraughts.org/NeBcIMwy"]
[Date "1948.11.15"]
[Round "3"]
[White "Reinier Cornelis Keller"]
[Black "Piet Roozenburg"]
[Result "0-2"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 31-27 17-21 2. 37-31 21-26 3. 32-28 26x37 4. 41x32 11-17 5. 46-41 17-21 6. 41-37 21-26 7. 34-30 20-25 8. 37-31 25x34 9. 39x30 26x37 10. 42x31 7-11 11. 40-34 19-23 12. 28x19 14x23 13. 30-25 12-17 14. 35-30 1-7 15. 34-29 23x34 16. 30x39 7-12 17. 47-42 10-14 18. 45-40 17-21 19. 33-28 21-26 20. 40-34 26x37 21. 32x41 12-17 22. 38-32 14-19 23. 41-37 17-21 24. 43-38 5-10 25. 39-33 19-24 26. 44-39 10-14 27. 49-44 21-26 28. 44-40 8-12 29. 34-29 4-10 30. 29x20 15x24 31. 37-31 26x37 32. 42x31 2-8 33. 48-42 11-17 34. 27-22 18x27 35. 31x11 6x17 36. 40-34 10-15 37. 42-37 17-21 38. 34-29 13-18 39. 29x20 15x24 40. 39-34 12-17 41. 34-29 14-20 42. 25x14 9x20 43. 37-31 8-13 44. 50-44 13-19 45. 31-26 20-25 46. 29x20 25x14 47. 36-31?! {(0.00 → -0.53) Inaccuracy. Best move was 33-29.} (47. 33-29 17-22 48. 28x17 21x12 49. 26-21 16x27 50. 32x21 14-20 51. 38-32 19-24 52. 21-16 24x33 53. 16-11 12-17) 47... 19-24 48. 31-27 14-20 49. 44-40 3-9 50. 40-35?? {(-0.57 → -3.26) Blunder. Best move was 40-34.} (50. 40-34 9-14 51. 27-22 18x27 52. 28-23 20-25 53. 32-28 24-30 54. 34-29 14-20 55. 23-18 30-35 56. 18-13 35-40) 50... 20-25 51. 28-23?? {(-2.15 → -6.86) Blunder. Best move was 27-22.} (51. 27-22 18x27 52. 28-23 9-14 53. 23-18 14-19 54. 33-28 17-22 55. 26x17 22x42 56. 32x21 16x27 57. 17-11 27-31) 51... 18x29 52. 33-28 29-34 53. 27-22?? {(-4.30 → Win in 13) Win is now unavoidable. Best move was 38-33.} (53. 38-33 24-30 54. 35x24 34-40 55. 28-23 40-44 56. 23-18 44-49 57. 18-12 17x8 58. 26x17 49-35 59. 17-11 35x41) 53... 34-39 54. 22x11 16x7 55. 26x17 39-44 56. 28-22 44-50 57. 38-33 50x41 58. 22-18 41-23 59. 18x20 {White resigns.} 0-2