FEN
[Event "WK-match Sijbrands - Chizhov KNDB 1990"]
[Site "https://lidraughts.org/855yFDVb"]
[Date "1990.02.27"]
[Round "18"]
[White "Alexey Chizhov"]
[Black "Ton Sijbrands"]
[Result "2-0"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "-"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 32-28 18-23 2. 38-32 12-18 3. 31-27 7-12 4. 43-38 17-21 5. 49-43 23-29 6. 33x24 20x29 7. 34x23 18x29 8. 39-34 13-18 9. 34x23 18x29 10. 35-30 9-13 11. 30-25 21-26 12. 43-39 19-23 13. 28x19 14x23 14. 38-33 29x38 15. 32x43 10-14 16. 42-38 13-19 17. 39-33 8-13 18. 47-42 4-9 19. 44-39 15-20 20. 40-34 5-10 21. 50-44 12-18 22. 44-40 2-8 23. 37-31 26x37 24. 41x32 11-17 25. 46-41 17-21 26. 41-37 1-7 27. 34-29 23x34 28. 40x29 19-23 29. 39-34 13-19 30. 37-31 8-13 31. 31-26 7-11 32. 26x17 11x31 33. 36x27 20-24 34. 29x20 10-15 35. 33-28 15x24 36. 42-37 6-11 37. 37-31 24-29 38. 34-30 14-20 39. 25x14 9x20 40. 31-26 20-24?? {(0.33 → 2.73) Blunder. Best move was 3-8.} (40... 3-8 41. 30-25 29-34 42. 25x14 19x10 43. 28x19 13x24 44. 32-28 10-14 45. 38-33 14-20 46. 43-39 34x43 47. 48x39) 41. 30-25?? {(2.73 → 0.23) Blunder. Best move was 43-39.} (41. 43-39 24x35 42. 38-33 29x38 43. 32x43 23x21 44. 26x6 18-22 45. 6-1 22-27 46. 1-12 27-31 47. 48-42 19-24) 41... 29-34 42. 43-39 34x43 43. 48x39 3-8 44. 45-40 8-12 45. 39-33 23-29 46. 28-22 18-23? {(1.00 → 2.61) Mistake. Best move was 19-23.} (46... 19-23 47. 40-35 29-34 48. 33-28 23-29 49. 28-23 11-17 50. 22x11 16x7 51. 26-21 13-19 52. 23x14 34-39 53. 14-9) 47. 22-18 13x31 48. 26x37 {Black resigns.} 2-0