lidraughts.org

 
FEN
[Event "Nijmegen Open GDB 2023"] [Site "https://lidraughts.org/Kf2VAQfE"] [Date "2023.07.25"] [Round "5"] [White "de Harder, Bertus"] [Black "Koorn, Jan-Maarten"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 32-28 17-22 2. 28x17 12x21 3. 37-32 7-12 4. 41-37 1-7 5. 31-26 19-23 6. 26x17 12x21 7. 35-30 7-12 8. 46-41 14-19 9. 30-25 10-14 10. 33-28 21-26 11. 36-31 11-17 12. 39-33 17-21 13. 31-27 2-7 14. 44-39 7-11 15. 34-29 23x34 16. 40x29 20-24 17. 29x20 15x24 18. 49-44 18-23 19. 45-40 13-18 20. 41-36 9-13 21. 37-31 26x37 22. 42x31 21-26 23. 47-42 26x37 24. 42x31 4-9 25. 40-35 5-10 26. 44-40 10-15 27. 40-34 11-17 28. 27-22 18x27 29. 31x11 6x17 30. 34-29 23x34 31. 39x30 13-18 32. 36-31 9-13 33. 31-27 17-22 34. 28x17 12x21 35. 33-28 3-9 36. 43-39 8-12 37. 48-42 12-17 38. 27-22? {(0.42 → -0.87) Mistake. Best move was 50-44.} (38. 50-44 18-22 39. 27x18 13x33 40. 38x20 15x24 41. 42-38 21-26 42. 38-33 9-13 43. 32-28 13-18 44. 39-34 18-23) 38... 18x27 39. 42-37 24-29?? {(-0.97 → 3.70) Blunder. Best move was 27-31.} (39... 27-31 40. 37x26 13-18 41. 39-34 18-22 42. 38-33 22-27 43. 34-29 27x38 44. 29x20 38x29 45. 30-24 19x30 46. 25x23) 40. 39-33 29-34 41. 30x39 19-24 42. 50-44 {Black resigns.} 2-0
Computer analysisFEN & PDN
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