lidraughts.org

[Event "Brunssum Open Limburg 2025"] [Site "https://lidraughts.org/z5Zbq7KW"] [Date "2025.08.05"] [Round "4"] [White "van der Vossen, Harry (H.F.)"] [Black "Oostindjer, Renco"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-30 20-25 2. 31-27 25x34 3. 39x30 18-23 4. 44-39 12-18 5. 40-34 7-12 6. 30-25 1-7 7. 33-28 15-20 8. 39-33 20-24 9. 34-30 10-15 10. 43-39 17-21 11. 49-43 14-20 12. 25x14 9x20 13. 30-25 4-9 14. 25x14 9x20 15. 45-40 20-25 16. 50-45 21-26 17. 37-31 26x37 18. 42x31 5-10 19. 41-37 10-14 20. 47-42 14-20 21. 46-41 11-17 22. 27-22 18x27 23. 31x11 6x17 24. 36-31 17-21 25. 31-27 12-17 26. 41-36 8-12 27. 37-31 21-26 28. 42-37 2-8?? {(-0.32 → 3.68) Blunder. Best move was 17-21.} (28... 17-21 29. 39-34 3-9 30. 43-39 9-14 31. 48-43 23-29 32. 34x23 2-8 33. 40-34 24-29 34. 33x24 20x18 35. 39-33) 29. 39-34?? {(3.68 → -2.58) Blunder. Best move was 27-21.} (29. 27-21 16x27 30. 31x2 24-30 31. 35x24 20x29 32. 33x24 19x30 33. 28x19 13x24 34. 2x19 24x13 35. 36-31 15-20) 29... 24-29 30. 33x24 19x39 31. 43x34 3-9?? {(-2.31 → Win in 12) Win is now unavoidable. Best move was 17-21.} (31... 17-21 32. 28x19 13x24 33. 48-42 12-18 34. 34-29 24x33 35. 38x29 20-24 36. 29x20 15x24 37. 42-38 18-23 38. 38-33) 32. 28x19 13x24 33. 48-43?? {(Win in 11 → -2.34) Lost forced winning sequence. Best move was 27-21.} (33. 27-21 16x27 34. 31x4 26-31 35. 37x26 12-17 36. 34-30 25x34 37. 40x29 24x42 38. 48x37 20-24 39. 4-13 15-20) 33... 9-13?? {(-2.34 → 5.75) Blunder. Best move was 17-21.} (33... 17-21 34. 27-22 21-27 35. 32x21 16x18 36. 31-27 8-13 37. 36-31 9-14 38. 38-32 14-19 39. 34-29 24x33 40. 35-30) 34. 43-39?? {(5.75 → -2.94) Blunder. Best move was 27-21.} (34. 27-21 16x27 35. 31x2 13-19 36. 2x13 19x8 37. 36-31 24-29 38. 34x23 25-30 39. 35x24 20x18 40. 31-27 15-20) 34... 13-19?? {(-2.94 → 7.52) Blunder. Best move was 17-21.} (34... 17-21 35. 39-33 13-19 36. 33-28 7-11 37. 38-33 12-18 38. 34-29 8-13 39. 40-34 24-30 40. 35x24 19x39 41. 33x44) 35. 39-33?? {(7.52 → -3.02) Blunder. Best move was 27-21.} (35. 27-21 16x27 36. 31x13 19x8 37. 39-33 24-29 38. 33x24 20x29 39. 34x23 15-20 40. 23-19 20-24 41. 19x30 25x34) 35... 8-13?? {(-3.02 → 9.24) Blunder. Best move was 17-21.} (35... 17-21 36. 33-28 7-11 37. 28-22 12-17 38. 32-28 21x43 39. 34-30 25x34 40. 40x29 24x33 41. 28x48 17x28 42. 37-32) 36. 34-29?? {(9.24 → -1.56) Blunder. Best move was 27-21.} (36. 27-21 16x27 37. 31x2 24-30 38. 35x24 19x28 39. 2x19 12-17 40. 32x23 17-22 41. 19-13 22-27 42. 13x31 25-30) 36... 25-30?? {(-1.56 → 8.67) Blunder. Best move was 7-11.} (36... 7-11 37. 32-28 24-30 38. 35x24 19x30 39. 38-32 20-24 40. 29x20 25x14 41. 40-34 30x39 42. 33x44 17-21 43. 45-40) 37. 27-22?? {(8.67 → -3.58) Blunder. Best move was 27-21.} {White resigns.} (37. 27-21 16x27 38. 31x2 30-34 39. 35-30 24x44 40. 29x49 12-18 41. 2-7 19-24 42. 7x23 20-25 43. 32-27 15-20) 0-2