lidraughts.org

[Event "Oefensimultaan Martijn van IJzendoorn Damlust Gouda 2023"] [Site "https://lidraughts.org/supJa5nH"] [Date "2023.08.19"] [Round "1"] [White "van IJzendoorn, Martijn"] [Black "Meester, Henk"] [Result "2-0"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "-"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-29 17-22 2. 39-33 11-17 3. 44-39 6-11 4. 50-44 1-6 5. 31-26 16-21 6. 32-28 19-23 7. 28x19 14x23 8. 35-30 10-14 9. 30-24 11-16 10. 37-32 5-10 11. 41-37 7-11 12. 40-35 13-19 13. 24x13 8x19 14. 46-41 9-13 15. 32-28 23x32 16. 37x28 2-8 17. 44-40 3-9 18. 28-23 19x28 19. 29-24 20x29 20. 34x32 13-19 21. 41-37 9-13 22. 32-28 19-23 23. 28x19 14x23 24. 33-29 23x34 25. 40x29 10-14 26. 35-30 14-19 27. 29-24 18-23 28. 45-40? {(0.30 → -0.68) Mistake. Best move was 49-44.} (28. 49-44 22-28 29. 39-34 17-22 30. 26x17 12x21 31. 37-31 21-26 32. 44-39 26x37 33. 42x31 8-12 34. 45-40 11-17) 28... 12-18? {(-0.68 → 0.46) Mistake. Best move was 15-20.} (28... 15-20 29. 24x15 19-24 30. 30x28 22x35 31. 49-44 21-27 32. 47-41 17-21 33. 26x17 11x22 34. 37-31 16-21 35. 41-37) 29. 40-35 4-9 30. 30-25 19x30 31. 35x24 8-12 32. 39-34 9-14 33. 34-30 13-19 34. 24x13 18x9 35. 30-24 9-13 36. 49-44 12-18 37. 37-32?! {(0.47 → -0.16) Inaccuracy. Best move was 43-39.} (37. 43-39 14-20 38. 25x14 13-19 39. 24x13 18x20 40. 44-40 20-24 41. 39-34 15-20 42. 37-32 24-29 43. 42-37 23-28) 37... 22-28 38. 32-27?! {(-0.10 → -0.74) Inaccuracy. Best move was 42-37.} (38. 42-37 17-22 39. 26x17 22-27 40. 32x21 11x22 41. 21-17 22x11 42. 43-39 16-21 43. 47-42 18-22 44. 44-40 21-27) 38... 21x32 39. 38x27 28-33? {(-0.64 → 0.22) Mistake. Best move was 14-19.} (39... 14-19 40. 36-31 19x30 41. 25x34 13-19 42. 34-30 15-20 43. 30-25 20-24 44. 44-40 17-21 45. 26x17 11x22 46. 43-39) 40. 42-38 33x42 41. 47x38 23-28 42. 43-39 28-32?? {(0.00 → 3.52) Blunder. Best move was 14-19.} (42... 14-19 43. 27-22 18x27 44. 38-33 19x30 45. 33x31 30-35 46. 48-42 13-19 47. 42-38 17-21 48. 26x17 11x22 49. 38-32) 43. 26-21 32x34 44. 21x23 11-17 45. 36-31 17-21 46. 23-18 13x22?? {(3.22 → 7.37) Blunder. Best move was 21x32.} (46... 21x32 47. 18x20 16-21 48. 20-14 21-26 49. 31-27 32x21 50. 14-9 26-31 51. 9-3 34-39 52. 3x42 39x50 53. 24-19) 47. 27x18 6-11 48. 18-13 14-19? {(6.33 → Win in 11) Win is now unavoidable. Best move was 21-26.} (48... 21-26 49. 31-27 11-17 50. 13-8 17-22 51. 27x18 26-31 52. 48-42 31-36 53. 42-37 16-21 54. 8-2 34-40 55. 44x35) 49. 31-26 19x30 50. 26x6 30-35? {(8.02 → Win in 8) Win is now unavoidable. Best move was 16-21.} (50... 16-21 51. 6-1 21-26 52. 1x40 26-31 53. 25x34 31-36 54. 13-9 36-41 55. 34-29 41-47 56. 29-23 15-20 57. 23-18) 51. 6-1 {Black resigns.} 2-0