[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.1"]
[White "Truus voor Windows 1.0"]
[Black "Maximus 2.02"]
[Result "1-1"]
[GameType "20"]
[PlyCount "118"]

1. 31-27 20-25 2. 33-28 14-20 3. 38-33 10-14 4. 37-31 17-21 5. 43-38 05-10 6. 31-26 19-23 7. 28x19 13x24 8. 26x17 11x31 9. 36x27 09-13 10. 33-28 14-19 11. 49-43 04-09 12. 41-37 10-14 13. 39-33 24-30 14. 35x24 19x39 15. 43x34 06-11 16. 44-39 11-17 17. 46-41 17-22 18. 28x17 12x21 19. 33-28 14-19 20. 38-33 21-26 21. 42-38 18-23 22. 48-43 08-12 23. 41-36 20-24 24. 50-44 12-18 25. 36-31 07-12 26. 47-41 24-30 27. 40-35 03-08 28. 35x24 19x30 29. 28x19 13x24 30. 32-28 01-07 31. 38-32 09-13 32. 41-36 13-19 33. 44-40 30-35 34. 43-38 35x44 35. 39x50 08-13 36. 45-40 07-11 37. 27-22 18x27 38. 31x22 02-08 39. 50-44 12-18 40. 37-31 26x37 41. 32x41 18x27 42. 44-39 25-30 43. 34x25 13-18 44. 28-22 27-32 45. 22x02 32x45 46. 33-29 24x33 47. 02x38 45-50 48. 38-32 50-33 49. 41-37 11-17 50. 32-19 33-44 51. 37-31 44-35 52. 19-37 17-21 53. 37-28 35-02 54. 28-05 02-35 55. 05-14 21-26 56. 31-27 15-20 57. 14-09 35-49 58. 25x14 49x21 1-1

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.2"]
[White "Moby Dam (May 17 2019)"]
[Black "Kingsrow 1.63"]
[Result "1-1"]
[GameType "20"]
[PlyCount "118"]

1. 31-26 17-21 2. 26x17 12x21 3. 33-28 07-12 4. 39-33 11-17 5. 44-39 06-11 6. 50-44 01-06 7. 37-31 19-23 8. 28x19 14x23 9. 42-37 21-26 10. 32-28 23x32 11. 37x28 26x37 12. 41x32 16-21 13. 46-41 21-27 14. 32x21 17x26 15. 34-29 10-14 16. 41-37 05-10 17. 38-32 13-19 18. 40-34 11-17 19. 43-38 06-11 20. 44-40 19-23 21. 28x19 14x23 22. 49-43 08-13 23. 35-30 20-25 24. 47-41 10-14 25. 32-28 23x32 26. 37x28 11-16 27. 48-42 18-22 28. 38-32 22-27 29. 32x21 16x27 30. 42-37 17-21 31. 43-38 12-17 32. 40-35 17-22 33. 28x17 21x12 34. 37-32 13-18 35. 32x21 26x17 36. 30-24 17-21 37. 41-37 12-17 38. 45-40 03-08 39. 36-31 08-13 40. 31-26 18-22 41. 29-23 13-19 42. 24x13 09x29 43. 34x23 14-20 44. 33-29 20-24 45. 29x20 15x24 46. 39-33 04-09 47. 40-34 21-27 48. 23-19 24x13 49. 37-32 25-30 50. 32x12 30x28 51. 26-21 13-19 52. 21-16 19-24 53. 16-11 22-27 54. 12-07 24-30 55. 35x24 02-08 56. 07-01 27-31 57. 01-45 31-37 58. 11-06 09-14 59. 06-01 37-41 60. 01-07 28-33 61. 38x29 41-47 62. 45-40 08-13 63. 07-02 14-19 64. 40-35 19x30 65. 35x08 1-1

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.3"]
[White "Plus 500 6.53.e5"]
[Black "Flits 3.1"]
[Result "1-1"]
[GameType "20"]
[PlyCount "118"]

1. 34-29 19-23 2. 32-28 23x32 3. 37x28 14-19 4. 29-24 20x29 5. 33x24 19x30 6. 35x24 10-14 7. 39-33 05-10 8. 43-39 18-23 9. 28x19 14x23 10. 40-34 09-14 11. 44-40 16-21 12. 31-26 14-20 13. 48-43 20x29 14. 33x24 12-18 15. 41-37 07-12 16. 46-41 01-07 17. 36-31 23-28 18. 34-29 10-14 19. 40-34 14-20 20. 41-36 03-09 21. 38-33 18-23 22. 33x22 17x28 23. 26x17 12x21 24. 29x18 20x40 25. 45x34 13x22 26. 31-26 15-20 27. 26x17 28-32 28. 17x28 32x41 29. 42-38 11-17 30. 38-32 20-25 31. 36-31 41-46 32. 31-27 07-12 33. 47-41 46x37 34. 32x41 02-07 35. 28-23 08-13 36. 43-38 13-18 37. 34-29 09-14 38. 39-33 06-11 39. 41-36 11-16 40. 50-45 17-21 41. 49-43 21x32 42. 38x27 14-20 43. 43-38 25-30 44. 33-28 20-24 45. 29x20 18x29 46. 36-31 30-34 47. 20-15 34-39 48. 45-40 29-33 49. 38x29 39-43 50. 31-26 43-48 51. 29-24 12-17 52. 27-22 07-12 53. 22x11 16x07 54. 26-21 48-25 55. 24-19 12-18 56. 21-17 25-03 57. 28-22 18x27 58. 19-13 03x21 59. 13-09 04x13 60. 15-10 21-03 1-1

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.4"]
[White "Scan 3.1"]
[Black "Edeon Sport 1.1.333"]
[Result "1-1"]
[GameType "20"]
[PlyCount "118"]

1. 34-30 20-25 2. 32-28 25x34 3. 39x30 16-21 4. 44-39 15-20 5. 37-32 21-26 6. 50-44 26x37 7. 42x31 20-24 8. 41-37 17-22 9. 28x17 12x21 10. 31-26 07-12 11. 26x17 11x22 12. 30-25 18-23 13. 47-42 23-28 14. 32x23 19x28 15. 40-34 12-17 16. 34-30 14-19 17. 45-40 17-21 18. 40-34 06-11 19. 34-29 10-15 20. 29x20 15x24 21. 38-32 19-23 22. 30x19 13x24 23. 44-40 08-13 24. 46-41 01-06 25. 42-38 11-16 26. 40-34 03-08 27. 34-29 23x34 28. 39x19 28x39 29. 43x34 13x24 30. 34-30 09-13 31. 30x19 13x24 32. 48-42 24-29 33. 49-43 21-26 34. 32-27 22x31 35. 36x27 05-10 36. 35-30 10-14 37. 43-39 29-34 38. 37-32 34x43 39. 38x49 06-11 40. 30-24 08-13 41. 49-43 04-10 42. 42-38 02-08 43. 38-33 08-12 44. 41-37 12-18 45. 24-20 11-17 46. 20x09 13x04 47. 32-28 04-09 48. 33-29 09-14 49. 43-38 14-19 50. 38-33 10-14 51. 37-32 18-22 52. 27x18 16-21 53. 29-23 26-31 54. 25-20 14x25 55. 23x14 31-36 56. 14-09 36-41 57. 09-04 25-30 58. 28-23 30-34 59. 33-28 21-26 60. 18-13 41-47 61. 23-19 34-39 62. 19-14 39-43 63. 13-08 47-36 64. 04-15 36-47 65. 28-23 43-48 66. 23-19 48-39 67. 14-10 39-33 68. 15x38 47x02 1-1

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.5"]
[White "Sjende Blyn (August24th2021)"]
[Black "Dream 3.X.3"]
[Result "2-0"]
[GameType "20"]
[PlyCount "118"]

1. 32-27 19-23 2. 37-32 14-19 3. 41-37 10-14 4. 31-26 05-10 5. 46-41 17-22 6. 34-29 23x34 7. 40x29 22x31 8. 36x27 11-17 9. 44-40 07-11 10. 41-36 01-07 11. 50-44 18-23 12. 29x18 13x31 13. 36x27 08-13 14. 47-41 02-08 15. 41-36 17-21 16. 26x17 11x31 17. 37x26 12-17 18. 42-37 07-11 19. 35-30 20-25 20. 37-31 25x34 21. 40x29 14-20 22. 45-40 20-24 23. 29x20 15x24 24. 40-34 08-12 25. 34-29 10-15 26. 29x20 15x24 27. 39-34 09-14 28. 44-39 04-10 29. 49-44 12-18 30. 44-40 03-09 31. 40-35 14-20 32. 34-30 20-25 33. 32-27 25x34 34. 39x30 18-23 35. 48-42 23-29 36. 42-37 17-22 37. 27x18 13x22 38. 37-32 09-13 39. 31-27 22x31 40. 36x27 10-15 41. 33-28 29-34 42. 30x39 24-30 43. 35x24 19x30 44. 27-21 16x27 45. 32x21 11-16 46. 21-17 15-20 47. 28-22 20-25 48. 17-12 30-34 49. 39x30 25x34 50. 12-07 34-40 51. 07-01 40-45 52. 43-39 13-19 53. 38-33 06-11 54. 33-28 19-24 55. 01-34 11-17 56. 22x11 16x07 57. 34x01 24-29 58. 01x34 45-50 59. 39-33 50-44 60. 34-45 44-49 61. 45-50 49-16 62. 33-29 16-02 63. 29-23 02-35 64. 28-22 2-0

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.6"]
[White "TD King 2020"]
[Black "Dragon Pro 4.6.2"]
[Result "0-2"]
[GameType "20"]
[PlyCount "118"]

1. 32-28 17-22 2. 28x17 11x22 3. 37-32 07-11 4. 41-37 19-23 5. 46-41 11-17 6. 32-28 23x32 7. 38x27 14-19 8. 43-38 10-14 9. 37-32 05-10 10. 41-37 01-07 11. 34-30 19-24 12. 30x19 14x23 13. 40-34 09-14 14. 45-40 14-19 15. 33-28 22x33 16. 39x28 17-22 17. 28x17 12x21 18. 38-33 21-26 19. 33-28 07-12 20. 44-39 04-09 21. 42-38 09-14 22. 49-44 20-24 23. 34-30 15-20 24. 30-25 02-07 25. 40-34 07-11 26. 34-30 10-15 27. 39-33 12-17 28. 47-42 17-22 29. 28x17 11x22 30. 48-43 24-29 31. 33x24 20x29 32. 44-39 06-11 33. 39-33 11-17 34. 33x24 17-21 35. 43-39 08-12 36. 38-33 23-29 37. 42-38 29x20 38. 39-34 19-23 39. 34-29 23x34 40. 30x39 13-19 41. 39-34 19-23 42. 50-44 20-24 43. 34-30 23-29 44. 30x10 15x04 45. 33x24 22-28 46. 32x23 18x20 47. 25x14 21x43 48. 31-27 43-48 49. 14-10 48x50 50. 10-05 50-45 51. 36-31 26x37 52. 05x41 12-18 53. 35-30 16-21 54. 30-24 21-27 55. 41-19 27-31 56. 19-32 31-36 57. 32-37 45-40 58. 24-20 40-29 59. 20-15 29-42 60. 37x48 36-41 61. 48-34 18-22 62. 34-30 41-46 63. 30-43 46-23 64. 43-38 22-28 65. 38-27 28-33 66. 27-43 23-14 67. 43-21 33-39 68. 21-17 39-43 69. 17-06 43-49 70. 06-01 03-09 71. 01-29 09-13 72. 29-33 49-32 73. 33-24 32-19 74. 24-38 0-2

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.7"]
[White "Tornado 7.07"]
[Black "Damira 2.6"]
[Result "2-0"]
[GameType "20"]
[PlyCount "118"]

1. 31-27 17-21 2. 37-31 21-26 3. 32-28 26x37 4. 42x31 19-23 5. 28x19 14x23 6. 38-32 10-14 7. 43-38 05-10 8. 41-37 14-19 9. 33-28 20-24 10. 39-33 15-20 11. 49-43 12-17 12. 44-39 17-22 13. 28x17 11x22 14. 47-42 06-11 15. 34-29 23x34 16. 39x30 10-15 17. 32-28 11-17 18. 30-25 09-14 19. 40-34 24-30 20. 35x24 20x40 21. 45x34 04-09 22. 37-32 19-24 23. 43-39 14-20 24. 25x14 09x20 25. 31-26 22x31 26. 36x27 07-12 27. 42-37 17-21 28. 26x17 12x21 29. 50-44 20-25 30. 44-40 15-20 31. 40-35 01-07 32. 48-43 21-26 33. 46-41 07-11 34. 28-22 11-17 35. 22x11 16x07 36. 32-28 13-19 37. 27-22 18x27 38. 28-23 19x28 39. 33x31 03-09 40. 38-33 09-13 41. 31-27 13-19 42. 37-32 07-12 43. 32-28 12-18 44. 41-37 18-23 45. 28-22 08-13 46. 37-32 13-18 47. 22x13 19x08 48. 34-30 25x34 49. 39x28 20-24 50. 43-39 08-12 51. 39-34 12-18 52. 34-29 26-31 53. 27x36 18-22 54. 28x17 24-30 2-0

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.8"]
[White "Ares 1.43b NNUE"]
[Black "Damage 16.1 NNUE"]
[Result "1-1"]
[GameType "20"]
[PlyCount "118"]

1. 34-29 20-25 2. 40-34 14-20 3. 32-27 10-14 4. 44-40 19-23 5. 27-22 17x28 6. 33x22 18x27 7. 31x22 12-18 8. 37-31 18x27 9. 31x22 13-18 10. 22x13 09x18 11. 41-37 07-12 12. 39-33 08-13 13. 50-44 02-08 14. 44-39 04-09 15. 46-41 05-10 16. 37-32 14-19 17. 36-31 11-17 18. 33-28 06-11 19. 38-33 01-06 20. 42-38 20-24 21. 29x20 25x14 22. 34-29 23x34 23. 40x29 16-21 24. 31-26 19-23 25. 28x19 14x34 26. 39x30 21-27 27. 32x21 11-16 28. 33-29 16x27 29. 41-37 15-20 30. 30-25 10-15 31. 25x14 09x20 32. 37-32 17-21 33. 26x17 12x21 34. 32-28 21-26 35. 43-39 13-19 36. 48-42 19-24 37. 28-22 24x44 38. 22x02 44-50 39. 02-30 50-22 40. 30-48 20-24 41. 45-40 22-09 42. 40-34 27-31 43. 34-29 24x33 44. 38x29 09-14 45. 35-30 06-11 46. 48-34 14-28 47. 29-24 28-22 48. 30-25 31-37 49. 42x31 26x37 50. 34-30 11-16 51. 30-35 22-11 52. 24-20 15x24 53. 35x41 03-09 54. 41-36 16-21 55. 36x04 11-28 56. 25-20 21-26 57. 04-36 28-23 58. 20-15 23-19 59. 36-04 19-14 60. 04-27 14-05 61. 27-04 1-1

[Event "The Unofficial World Championship Of Computer Programs In International Draughts 2021"]
[Site "Kornik - Poland"]
[Date "2021.09.02"]
[Round "4.9"]
[White "Aurora Borealis Professional 3.6.10"]
[Black "Cerberus 2.3"]
[Result "1-1"]
[GameType "20"]
[PlyCount "118"]

1. 31-26 18-23 2. 36-31 12-18 3. 32-28 23x32 4. 38x27 07-12 5. 37-32 19-23 6. 41-37 14-19 7. 43-38 10-14 8. 49-43 02-07 9. 46-41 16-21 10. 27x16 23-28 11. 33x22 18x36 12. 37-31 36x27 13. 32x21 05-10 14. 41-37 19-23 15. 37-32 12-18 16. 21x12 08x17 17. 47-41 14-19 18. 41-36 10-14 19. 39-33 20-24 20. 44-39 14-20 21. 50-44 20-25 22. 34-29 23x34 23. 40x20 25x14 24. 45-40 19-23 25. 40-34 15-20 26. 34-29 23x34 27. 39x30 14-19 28. 43-39 09-14 29. 33-29 20-25 30. 30-24 19x30 31. 35x24 14-19 32. 39-33 19x30 33. 29-23 18x29 34. 33x35 13-19 35. 38-33 04-09 36. 48-43 09-13 37. 33-29 19-24 38. 29x20 25x14 39. 35-30 13-19 40. 43-39 17-22 41. 42-38 11-17 42. 39-33 07-11 43. 16x07 01x12 44. 44-39 12-18 45. 39-34 03-08 46. 33-29 06-11 47. 29-24 08-13 48. 34-29 11-16 49. 32-27 22x31 50. 36x27 17-22 51. 38-32 22x31 52. 26x37 19-23 53. 32-27 23x25 54. 27-22 18x27 55. 24-20 27-31 56. 20x18 31x42 1-1

The games of the fourth round tournament in the PDN Round 4