lidraughts.org

[Event "WK-match Sijbrands - Andreiko KNDB 1973"] [Site "https://lidraughts.org/E3o2p5RB"] [Date "1973.10.26"] [Round "17"] [White "Ton Sijbrands"] [Black "Andris Andreiko"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 16-21 2. 31-26 11-16 3. 37-32 18-22 4. 41-37 7-11 5. 34-29 1-7 6. 46-41 20-25 7. 40-34 15-20 8. 45-40 10-15 9. 50-45 4-10 10. 32-27 21x23 11. 29x27 13-18 12. 37-31 8-13 13. 41-37 19-23 14. 37-32 14-19 15. 33-28 10-14 16. 39-33 2-8 17. 44-39 23-29 18. 33x24 20x29 19. 34x23 18x29 20. 40-34 29x40 21. 35x44 5-10 22. 39-33 15-20 23. 47-41 20-24 24. 43-39 25-30 25. 41-37 17-22 26. 28x17 11x22 27. 27x18 12x23 28. 31-27 10-15 29. 37-31 23-29 30. 32-28 14-20 31. 42-37 20-25 32. 38-32 29x38 33. 32x43 24-29 34. 43-38 15-20?? {(0.27 → 3.25) Blunder. Best move was 7-11.} (34... 7-11 35. 37-32 15-20 36. 27-21 16x27 37. 31x22 8-12 38. 36-31 20-24 39. 31-27 30-34 40. 39x30 24x35 41. 27-21) 35. 38-33 29x38 36. 28-23 19x28 37. 27-22 28x17 38. 37-32 38x27 39. 31x2 20-24?! {(2.72 → 3.35) Inaccuracy. Best move was 30-35.} (39... 30-35 40. 26-21 16x27 41. 2-16 27-31 42. 36x27 8-12 43. 27-22 12-17 44. 22x11 6x17 45. 16-38 17-22 46. 38x15) 40. 26-21 16x27 41. 2-16 27-31 42. 36x27 9-14 43. 27-22 13-19 44. 16-7 19-23?! {(4.40 → 6.06) Inaccuracy. Best move was 30-35.} (44... 30-35 45. 22-17 25-30 46. 39-33 19-23 47. 7x9 3x14 48. 48-42 8-13 49. 17-12 6-11 50. 33-29 13-18 51. 12x23) 45. 7x9 3x14 46. 22-17 14-19? {(4.26 → 6.34) Mistake. Best move was 8-13.} (46... 8-13 47. 17-12 6-11 48. 45-40 14-20 49. 40-34 20-24 50. 48-43 11-16 51. 12-7 16-21 52. 34-29 24x33 53. 39x28) 47. 45-40 19-23?! {(5.52 → 9.11) Inaccuracy. Best move was 8-13.} (47... 8-13 48. 17-12 6-11 49. 40-35 19-24 50. 48-42 13-19 51. 12-8 11-17 52. 8-3 17-22 53. 3-12 22-27 54. 12-18) 48. 40-35 30-34? {(8.22 → Win in 14) Win is now unavoidable. Best move was 8-13.} (48... 8-13 49. 35x24 23-28 50. 17-12 25-30 51. 24x35 6-11 52. 35-30 11-16 53. 12-7 13-18 54. 7-2 28-32 55. 2-19) 49. 39x30 25x34 50. 44-39 34x43 51. 49x38 23-29 52. 38-33 29x38 53. 35-30 8-13 54. 30-24 13-18 55. 24-19 6-11 56. 17x6 18-22 57. 6-1 {Black resigns.} 2-0