lidraughts.org

[Event "Nijmegen Open NK KNDB 2021"] [Site "https://lidraughts.org/WjBsSg4D"] [Date "2021.07.25"] [Round "1"] [White "Adema, Bart"] [Black "Martens, Gerard"] [Result "0-2"] [WhiteElo "?"] [BlackElo "?"] [GameType "20"] [TimeControl "4800+60"] [Opening "?"] [Termination "Normal"] [Annotator "lidraughts.org"] 1. 33-28 18-22 2. 31-27 22x33 3. 39x28 19-23 4. 28x19 14x23 5. 44-39 10-14 6. 39-33 5-10 7. 33-28 12-18 8. 28x19 14x23 9. 37-31 10-14 10. 41-37 7-12 11. 49-44 1-7 12. 44-39 13-19 13. 39-33 8-13 14. 33-28 17-21 15. 35-30 23-29 16. 34x23 18x29 17. 30-25 2-8 18. 40-35 19-24 19. 47-41 13-19 20. 28-22 21-26 21. 45-40 19-23?! {(0.01 → 0.52) Inaccuracy. Best move was 9-13.} (21... 9-13 22. 43-39 4-9 23. 48-43 19-23 24. 39-34 23-28 25. 32x23 29x18 26. 34-30 16-21 27. 30x10 21x32 28. 38x27) 22. 40-34?? {(0.52 → -1.13) Blunder. Best move was 32-28.} (22. 32-28 23x21 23. 22-18 12x23 24. 31-27 21x32 25. 37x10 9-13 26. 25x14 15-20 27. 14x25 4x15 28. 36-31 26x37) 22... 29x40 23. 35x44 14-19 24. 25x14 19x10 25. 43-39 10-14 26. 39-33 14-19 27. 44-39 23-29 28. 50-45?! {(-1.01 → -1.62) Inaccuracy. Best move was 32-28.} (28. 32-28 29-34 29. 39x30 24x35 30. 37-32 26x37 31. 42x31 12-17 32. 33-29 35-40 33. 41-37 17-21 34. 38-33 21-26) 28... 29-34 29. 39x30 24x35 30. 48-43?! {(-1.52 → -2.11) Inaccuracy. Best move was 32-28.} (30. 32-28 15-20 31. 37-32 26x37 32. 42x31 12-17 33. 33-29 19-24 34. 29-23 24-30 35. 41-37 8-13 36. 48-43 20-25) 30... 8-13 31. 43-39 19-24 32. 45-40 35x44 33. 39x50 13-19 34. 33-29?! {(-2.06 → -2.60) Inaccuracy. Best move was 32-28.} (34. 32-28 12-17 35. 33-29 24x33 36. 28x39 17x28 37. 27-21 26x17 38. 31-27 19-24 39. 27-22 28-33 40. 38x20 15x24) 34... 24x33 35. 38x29 19-24 36. 29x20 15x24 37. 42-38 9-13 38. 50-44 4-10?! {(-2.60 → -1.95) Inaccuracy. Best move was 24-30.} (38... 24-30 39. 32-28 12-17 40. 38-33 7-12 41. 44-40 3-9 42. 40-34 30x39 43. 33x44 12-18 44. 27-21 16x27 45. 28-23) 39. 44-39?! {(-1.95 → -2.56) Inaccuracy. Best move was 38-33.} (39. 38-33 13-19 40. 33-29 24x33 41. 32-28 33-38 42. 37-32 26x37 43. 32x43 37-42 44. 43-38 42x33 45. 28x39 12-17) 39... 10-14 40. 39-34? {(-2.13 → -3.23) Mistake. Best move was 38-33.} (40. 38-33 13-19 41. 32-28 3-9 42. 39-34 9-13 43. 34-29 24-30 44. 29-23 30-35 45. 22-18 13x22 46. 28x8 19x39) 40... 14-20 41. 38-33?! {(-2.89 → -3.59) Inaccuracy. Best move was 32-28.} (41. 32-28 12-17 42. 38-32 17-21 43. 28-23 24-29 44. 23-19 29x40 45. 19x8 3x12 46. 22-17 11x22 47. 27x18 12x23) 41... 20-25 42. 32-28 24-30 43. 34-29 30-35? {(-2.75 → -1.47) Mistake. Best move was 12-18.} (43... 12-18 44. 28-23 7-12 45. 23-19 13x24 46. 22x13 30-35 47. 29x20 25x14 48. 13-9 14-20 49. 9-4 12-18 50. 4x22) 44. 29-23 12-17? {(-1.32 → 0.19) Mistake. Best move was 35-40.} (44... 35-40 45. 22-18 13x22 46. 28x8 3x12 47. 23-19 25-30 48. 19-14 30-34 49. 14-10 40-44 50. 10-5 34-40 51. 5-32) 45. 22-18?? {(0.19 → -3.05) Blunder. Best move was 37-32.} (45. 37-32 26x37 46. 27-21 16x27 47. 41x1 11-17 48. 46-41 6-11 49. 36-31 17-21 50. 28-22 21-27 51. 41-36 27x18) 45... 13x22 46. 27x18 7-12 47. 18x7 11x2 48. 23-19 3-9?? {(-2.87 → -1.01) Blunder. Best move was 35-40.} (48... 35-40 49. 31-27 40-44 50. 28-23 3-9 51. 27-21 16x27 52. 37-31 26x37 53. 41x12 44-49 54. 23-18 49-35 55. 18-13) 49. 31-27 26-31 50. 37x26 35-40 51. 28-23?! {(-1.07 → -1.82) Inaccuracy. Best move was 33-29.} (51. 33-29 40-44 52. 41-37 9-13 53. 19x8 2x13 54. 29-24 44-49 55. 36-31 49x21 56. 28-22 17x28 57. 26x17 28-33) 51... 40-44 52. 23-18 25-30 53. 18-13? {(-1.71 → -3.25) Mistake. Best move was 33-29.} (53. 33-29 44-50 54. 18-13 9x18 55. 19-14 30-35 56. 14-10 35-40 57. 29-24 40-44 58. 24-20 2-8 59. 20-15 8-13) 53... 9x18 54. 19-14?! {(-3.24 → -3.87) Inaccuracy. Best move was 33-29.} (54. 33-29 30-35 55. 19-14 44-49 56. 14-10 49x21 57. 29-24 35-40 58. 24-20 40-45 59. 20-14 45-50 60. 14-9 50-45) 54... 30-34? {(-3.87 → -2.13) Mistake. Best move was 44-49.} (54... 44-49 55. 27-21 16x27 56. 14-10 30-34 57. 10-5 34-40 58. 5-10 40-44 59. 10-15 17-21 60. 26x17 27-31 61. 36x27) 55. 14-9 34-40 56. 36-31?? {(-2.11 → -4.91) Blunder. Best move was 33-29.} (56. 33-29 44-50 57. 29-24 50-33 58. 24-19 40-45 59. 27-21 16x27 60. 9-3 27-31 61. 26x37 33-29 62. 3x26 18-23) 56... 44-49 57. 33-29?! {(-4.90 → -6.57) Inaccuracy. Best move was 9-3.} (57. 9-3 49x21 58. 3-20 18-23 59. 33-28 23x32 60. 31-27 40-44 61. 27x38 21x43 62. 20-9 44-50 63. 9-4 50-45) 57... 49x21 58. 29-24 40-44 59. 24-20 44-50 60. 20-15 50-22 61. 41-37?! {(-5.05 → -6.41) Inaccuracy. Best move was 41-36.} (61. 41-36 18-23 62. 9-4 23-29 63. 4x27 21x32 64. 31-27 32x21 65. 15-10 21-32 66. 10-4 29-34 67. 4-31 34-40) 61... 22x36 62. 15-10? {(-6.31 → Win in 8) Win is now unavoidable. Best move was 37-31.} (62. 37-31 36x27 63. 9-3 18-23 64. 3-25 27-4 65. 25-30 23-29 66. 30-48 21-32 67. 48-25 4-13 68. 25-48 29-33) 62... 36-41 63. 10-5 41x3 64. 46-41 18-23 65. 5x11 6x17 {White resigns.} 0-2