lidraughts.org

[Event "Nationale Clubcompetitie KNDB 2022/2023"] [Site "https://lidraughts.org/qVVVvT9C"] [Date "2023.01.14"] [Round "8"] [White "Koorn, Jan-Maarten"] [Black "Koop, Michel"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 34-29 17-22 2. 40-34 11-17 3. 45-40 6-11 4. 50-45 1-6 5. 31-26 20-25 6. 32-28 19-23 7. 28x19 14x23 8. 35-30 10-14 9. 30-24 14-20 10. 37-31 5-10 11. 42-37? {(-0.28 → -1.07) Mistake. Best move was 33-28.} (11. 33-28 22x33 12. 39x19 9-14 13. 43-39 14x23 14. 38-32 17-22 15. 48-43 4-9 16. 41-37 12-17 17. 46-41 7-12) 11... 10-14 12. 48-42 14-19 13. 40-35 19x30 14. 35x24 22-27 15. 31x22 18x27 16. 29x18 20x40 17. 45x34 13x22 18. 33-29 9-14 19. 38-33 14-19 20. 37-31 4-9 21. 42-38 9-14 22. 47-42 14-20 23. 41-37 19-24 24. 37-32 8-13 25. 32x21 16x27 26. 46-41? {(-1.35 → -2.39) Mistake. Best move was 42-37.} (26. 42-37 22-28 27. 31x22 13-18 28. 22x13 3-8 29. 33x22 24x31 30. 26x37 8x19 31. 34-29 17x28 32. 29-23 11-17) 26... 3-8 27. 41-37 13-18?! {(-2.27 → -1.73) Inaccuracy. Best move was 11-16.} (27... 11-16 28. 37-32 6-11 29. 32x21 16x27 30. 42-37 22-28 31. 31x22 13-18 32. 22x13 8x19 33. 33x22 24x31 34. 36x27) 28. 37-32 8-13?! {(-1.61 → -1.12) Inaccuracy. Best move was 11-16.} (28... 11-16 29. 32x21 16x27 30. 42-37 8-13 31. 38-32 27x38 32. 43x32 6-11 33. 44-40 22-28 34. 32x23 24-30 35. 23-19) 29. 32x21 22-28 30. 33x22 18x16 31. 38-32?! {(-1.12 → -1.72) Inaccuracy. Best move was 29-23.} (31. 29-23 24-29 32. 23-19 29x40 33. 19x8 2x13 34. 44x35 13-19 35. 42-37 12-18 36. 37-32 17-21 37. 26x17 11x22) 31... 24x33 32. 39x28 2-8 33. 43-39?! {(-1.07 → -1.87) Inaccuracy. Best move was 28-23.} (33. 28-23 17-21 34. 26x17 12x21 35. 42-37 7-12 36. 44-40 21-26 37. 31-27 20-24 38. 43-39 11-17 39. 32-28 15-20) 33... 20-24 34. 49-43 24-30? {(-2.21 → -1.03) Mistake. Best move was 12-18.} (34... 12-18 35. 39-33 7-12 36. 34-29 13-19 37. 29x20 15x24 38. 42-38 18-23 39. 44-40 17-21 40. 26x17 12x21 41. 31-27) 35. 43-38?! {(-1.03 → -1.68) Inaccuracy. Best move was 28-23.} (35. 28-23 17-21 36. 26x17 12x21 37. 31-27 21-26 38. 42-37 7-12 39. 44-40 11-17 40. 43-38 30-35 41. 38-33 35x44) 35... 17-21 36. 26x17 11x33 37. 38x29 16-21 38. 32-28? {(-1.34 → -2.71) Mistake. Best move was 31-26.} (38. 31-26 13-18 39. 26x17 12x21 40. 44-40 18-22 41. 42-38 30-35 42. 38-33 35x44 43. 39x50 15-20 44. 50-45 6-11) 38... 21-26 39. 42-37 13-18 40. 28-22 18x27 41. 31x22 8-13 42. 29-23 7-11 43. 36-31?! {(-2.91 → -3.86) Inaccuracy. Best move was 22-17.} (43. 22-17 12x21 44. 44-40 15-20 45. 40-35 13-18 46. 35x15 18x40 47. 15-10 40-45 48. 39-34 45-50 49. 34-29 25-30) 43... 11-17?! {(-3.86 → -3.19) Inaccuracy. Best move was 12-17.} (43... 12-17 44. 22-18 13x22 45. 23-19 22-28 46. 34-29 28-32 47. 37x28 26x37 48. 29-23 37-42 49. 19-13 30-35 50. 13-9) 44. 22x11 6x17 45. 31-27 13-18?? {(-3.19 → 0.00) Blunder. Best move was 15-20.} (45... 15-20 46. 37-32 30-35 47. 32-28 20-24 48. 23-19 17-21 49. 19x17 21x23 50. 39-33 24-30 51. 44-39 26-31 52. 33-29) 46. 34-29?? {(0.00 → -8.55) Blunder. Best move was 44-40.} (46. 44-40 18x29 47. 34x23 15-20 48. 37-32 30-35 49. 23-18 35x33 50. 18x7 33-39 51. 7-1 39-43 52. 1-6 43-49) 46... 15-20 47. 27-21? {(-7.69 → Win in 14) Win is now unavoidable. Best move was 37-32.} (47. 37-32 17-22 48. 23-19 22x31 49. 29-23 18x29 50. 32-28 29-34 51. 39-33 31-37 52. 28-22 30-35 53. 19-13 34-40) 47... 20-24 48. 29x20 25x14 {White resigns.} 0-2