Deepest win for white:


[Event ""]
[Date "2010.08.09"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:W43,45,46,50:BK49."]


1. 43-39 49-44 2. 39-34 44-40 3. 34-30 40-35 4. 30-25 35-19 5. 25-20 {45-40, 50-44} 19-32 {19-37, 19-10, 19-5} 6. 20-15 {45-40, 50-44} 32-37 {32-19, 32-14, 32-5} 7. 45-40 {50-44} 37-32 {37-19, 37-14, 37-5} 8. 40-34 {40-35, 50-44, 50-45} 32-37 {32-14, 32-5} 9. 34-29 {34-30, 50-44, 50-45} 37-32 {37-14, 37-5} 10. 29-24 {50-44, 50-45} 32-37 {32-23, 32-5} 11. 24-20 {50-44, 50-45} 37-32 {37-23, 37-19, 37-5} 12. 50-44 {50-45} 32-37 {32-19, 32-5} 13. 44-39 {44-40} 37-32 {37-5} 14. 39-33 {39-34} 32-19 15. 33-29 19-5 16. 29-24 5-23 {5-28, 5-32, 5-37} 17. 24-19 23x25 18. 15-10 25-30 {25-34, 25-39, 25-43, 25-48, 25-20, 25-9, 25-3} 19. 10-5 30-35 {30-34, 30-39, 30-43, 30-48, 30-24, 30-13, 30-8, 30-2, 30-25} 20. 46-41 35-49 {35-13} 21. 5-10 {41-36, 41-37} 49-43 {49-38, 49-27, 49-21, 49-16, 49-44, 49-40, 49-35} 22. 41-36 43-38 {43-27, 43-39, 43-34, 43-30, 43-25} 23. 36-31 38-15 24. 10-4 {10-32} 15-33 25. 31-26 {31-27} 33-17 26. 4-10 {4-15, 4-9, 4-13, 4-18, 4-27, 4-31, 4-36} 17-22 {17-33, 17-39, 17-44, 17-50, 17-11, 17-6, 17-12, 17-8} 27. 26-21 22-33 {22-39, 22-44, 22-50, 22-11, 22-6} 28. 10-14 {10-23, 10-37, 21-16} 33-39 {33-44, 33-50, 33-38, 33-22, 33-11, 33-6} 29. 14-3 {21-16} 39-44 {39-50, 39-33, 39-28, 39-22, 39-11} 30. 21-16 44-6 31. 3-8 {3-12, 3-21, 3-26} 6-1 32. 16-11 1-18 {1-23, 1-29, 1-34, 1-40, 1-45} 33. 8-17 {11-6} 18-23 {18-29, 18-34, 18-40, 18-45} 34. 11-6 {17-50} 23-1 35. 17-11 {17-22, 17-28, 17-33, 17-39, 17-44, 17-50} 1-12 {1-18, 1-23, 1-29, 1-34, 1-40, 1-45} 36. 6-1 12-8 {12-3} 37. 11-6 {11-50} 8-13 {8-19, 8-24, 8-30, 8-35, 8-21, 8-26, 8-2, 8-3} 38. 1-18 13x22 39. 6x28 1-0
Non capture positions

Win: 5.541.752 (99.7%)
Draw: 12.115 (0.2%)
Lose: 6.219 (0.1%)

Number of positions with white to win in X moves
1: 6.484
2: 280.232
3: 89.344
4: 45.078
5: 53.152
6: 158.818
7: 306.008
8: 404.161
9: 457.549
10: 466.726
11: 469.084
12: 447.848
13: 409.112
14: 366.178
15: 317.206
16: 271.382
17: 228.341
18: 188.046
19: 152.217
20: 122.489
21: 95.981
22: 73.311
23: 52.586
24: 34.989
25: 21.622
26: 11.889
27: 5.840
28: 2.512
29: 1.270
30: 796
31: 559
32: 432
33: 270
34: 139
35: 80
36: 13
37: 6
38: 1
39: 1
 Number of positions with white to lose in X moves
1: 6
2: 2
3: 105
4: 535
5: 207
6: 95
7: 259
8: 397
9: 474
10: 829
11: 902
12: 648
13: 404
14: 353
15: 276
16: 223
17: 207
18: 151
19: 95
20: 41
21: 10

All positions

Win: 6.835.436 (99.7%)
Draw: 12.115 (0.2%)
Lose: 6.219 (0.1%)

Number of positions with white to win in X moves
1: 1.300.168
2: 280.232
3: 89.344
4: 45.078
5: 53.152
6: 158.818
7: 306.008
8: 404.161
9: 457.549
10: 466.726
11: 469.084
12: 447.848
13: 409.112
14: 366.178
15: 317.206
16: 271.382
17: 228.341
18: 188.046
19: 152.217
20: 122.489
21: 95.981
22: 73.311
23: 52.586
24: 34.989
25: 21.622
26: 11.889
27: 5.840
28: 2.512
29: 1.270
30: 796
31: 559
32: 432
33: 270
34: 139
35: 80
36: 13
37: 6
38: 1
39: 1
 Number of positions with white to lose in X moves
1: 6
2: 2
3: 105
4: 535
5: 207
6: 95
7: 259
8: 397
9: 474
10: 829
11: 902
12: 648
13: 404
14: 353
15: 276
16: 223
17: 207
18: 151
19: 95
20: 41
21: 10