FEN
[Event "Nationale Clubcompetitie KNDB 2025/2026"]
[Site "https://lidraughts.org/JDm5NdPb"]
[Date "2026.02.21"]
[Round "9"]
[White "Mondria, Klaas"]
[Black "Sinnema, Dirk"]
[Result "0-2"]
[WhiteElo "?"]
[BlackElo "?"]
[GameType "20"]
[TimeControl "4800+60"]
[Opening "?"]
[Termination "Normal"]
[Annotator "lidraughts.org"]
1. 33-29 17-22 2. 31-27 22x31 3. 37x26 19-23 4. 39-33 14-19 5. 44-39 20-25 6. 50-44 10-14 7. 41-37 14-20 8. 47-41 11-17 9. 37-31 7-11 10. 41-37 1-7 11. 46-41 5-10? {(0.04 → 1.37) Mistake. Best move was 4-10.} (11... 4-10 12. 32-27 17-21 13. 26x17 12x32 14. 37x28 23x32 15. 38x27 11-17 16. 43-38 8-12 17. 29-24 20x29 18. 34x14) 12. 32-27?? {(1.37 → -0.18) Blunder. Best move was 26-21.} (12. 26-21 16x27 13. 32x21 17x26 14. 33-28 23x32 15. 37x28 26x46 16. 29-23 18x29 17. 34x5 46x14 18. 5x41 11-17) 12... 10-14 13. 37-32 4-10 14. 42-37 19-24 15. 48-42 14-19 16. 27-22 17x28 17. 33x22 24x33 18. 39x28 18x27 19. 31x22 10-14 20. 44-39? {(-0.22 → -0.99) Mistake. Best move was 34-29.} (20. 34-29 23x34 21. 40x29 19-24 22. 37-31 24x33 23. 28x39 12-18 24. 41-37 18x27 25. 31x22 7-12 26. 37-31 14-19) 20... 23-29 21. 34x23 25-30 22. 35x24 20x27 23. 32x21 16x27 24. 37-32 11-16 25. 32x21 16x27 26. 42-37 7-11 27. 37-32 11-16 28. 32x21 16x27 29. 41-37 6-11 30. 40-34 19-24 31. 45-40 2-7 32. 40-35 14-20 33. 34-30? {(-1.10 → -2.45) Mistake. Best move was 37-31.} (33. 37-31 12-18 34. 31x22 18x27 35. 38-32 27x38 36. 43x32 11-17 37. 36-31 13-18 38. 31-27 9-13 39. 27-21 8-12) 33... 20-25? {(-2.45 → -1.50) Mistake. Best move was 13-18.} (33... 13-18 34. 30x19 18-22 35. 28x6 27-31 36. 36x27 7-11 37. 6x17 12x41 38. 26-21 8-12 39. 21-16 12-17 40. 38-32) 34. 30x19 13x24 35. 37-31 9-13 36. 31x22 12-18 37. 39-34? {(-1.24 → -2.47) Mistake. Best move was 28-23.} (37. 28-23 18x27 38. 23-19 24-29 39. 19-14 29-34 40. 39x30 25x34 41. 38-33 7-12 42. 43-39 34x43 43. 49x38 11-17) 37... 18x27 38. 38-32?! {(-2.33 → -2.93) Inaccuracy. Best move was 38-33.} (38. 38-33 7-12 39. 43-39 11-17 40. 49-43 3-9 41. 43-38 15-20 42. 28-22 27x18 43. 38-32 9-14 44. 34-29 25-30) 38... 27x38 39. 43x32 13-18 40. 32-27?! {(-2.11 → -3.06) Inaccuracy. Best move was 26-21.} (40. 26-21 8-12 41. 21-16 3-9 42. 36-31 9-14 43. 31-26 11-17 44. 49-44 14-19 45. 44-39 18-23 46. 26-21 17x26) 40... 11-17 41. 36-31?? {(-2.91 → Win in 14) Win is now unavoidable. Best move was 27-21.} (41. 27-21 8-12 42. 36-31 18-22 43. 28-23 15-20 44. 49-43 24-29 45. 43-38 29x18 46. 38-33 7-11 47. 21-16 20-24) 41... 18-22 42. 27x18 17-21 43. 26x17 8-12 44. 17x8 3x32 {White resigns.} 0-2