Deepest win for white:


[Event ""]
[Date "2010.08.09"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "2-0"]
[Round ""]
[GameType "20"]
[FEN "W:WK19,K20,K31:B25,26,K46."]


1. 19-2 25x14 2. 31-18 46-32 3. 2-16 32-41 4. 18-29 41-47 {41-36} 5. 29-15 47-36 6. 16-43 36-9 {36-4} 7. 43-48 9-31 8. 15-42 31-36 {31-9} 9. 42-47 36-4 10. 48-42 4-10 11. 42-15 10-4 12. 15-24 4-27 13. 47-36 27-43 {27-49, 27-21, 27-16} 14. 24-29 {24-33, 24-42} 43-32 15. 29-33 32-37 16. 33-38 37-28 {37-23} 17. 38-43 14-20 18. 43-25 20-24 19. 36-4 28-33 20. 25-48 33-38 {33-47, 33-29} 21. 4-36 38-47 {38-33} 22. 48-25 47-29 23. 36-47 26-31 24. 47-36 31-37 25. 25-3 {25-48} 29-42 {29-47} 26. 3-14 42-47 {42-38, 42-33, 42-29, 24-30, 24-29} 27. 14x41 {14x46} 24-30 {24-29} 28. 41-28 {41-23} 47-15 {30-35} 29. 36-18 30-35 {15-20, 15-24, 15-38, 15-42, 15-47} 30. 18-1 {18-45, 28-6, 28-50} 15-20 {15-24, 15-4} 31. 28-6 {28-50} 20-24 {20-14, 20-9, 20-3, 20-15} 32. 1-29 24x33 33. 6x39 35-40 34. 39-33 {39-28, 39-22, 39-17, 39-11, 39-6} 40-45 {40-44} 35. 33-50 2-0
Non capture positions

Win: 171.615.514 (98.3%)
Draw: 2.943.931 (1.7%)
Lose: 57.637 (0.0%)

Number of positions with white to win in X moves
1: 11.716
2: 7.820.790
3: 15.854.661
4: 15.731.637
5: 19.964.689
6: 29.365.304
7: 35.140.389
8: 24.844.758
9: 11.482.451
10: 5.168.671
11: 3.092.900
12: 1.769.221
13: 869.354
14: 342.341
15: 96.849
16: 33.718
17: 12.053
18: 5.498
19: 2.702
20: 1.603
21: 1.084
22: 749
23: 500
24: 447
25: 271
26: 234
27: 289
28: 202
29: 151
30: 149
31: 57
32: 45
33: 20
34: 8
35: 3
 Number of positions with white to lose in X moves
1: 0
2: 0
3: 0
4: 0
5: 1
6: 24
7: 152
8: 459
9: 502
10: 636
11: 721
12: 1.350
13: 1.111
14: 1.188
15: 1.518
16: 2.122
17: 2.870
18: 2.896
19: 2.527
20: 3.002
21: 4.128
22: 3.184
23: 3.751
24: 3.846
25: 3.191
26: 2.070
27: 1.803
28: 1.780
29: 3.193
30: 3.991
31: 1.975
32: 1.273
33: 1.224
34: 624
35: 389
36: 118
37: 15
38: 3

All positions

Win: 748.599.472 (97.2%)
Draw: 13.484.845 (1.8%)
Lose: 8.452.483 (1.1%)

Number of positions with white to win in X moves
1: 36.073.651
2: 67.439.012
3: 104.226.089
4: 120.919.373
5: 134.677.159
6: 119.699.476
7: 83.978.906
8: 41.513.326
9: 20.264.460
10: 10.629.272
11: 5.383.562
12: 2.293.266
13: 981.891
14: 358.475
15: 101.580
16: 33.907
17: 12.055
18: 5.498
19: 2.702
20: 1.603
21: 1.084
22: 749
23: 500
24: 447
25: 271
26: 234
27: 289
28: 202
29: 151
30: 149
31: 57
32: 45
33: 20
34: 8
35: 3
 Number of positions with white to lose in X moves
1: 375.706
2: 84.905
3: 11.513
4: 5.403
5: 55.941
6: 77.735
7: 379.006
8: 444.085
9: 347.685
10: 330.865
11: 492.048
12: 300.764
13: 273.673
14: 423.071
15: 451.335
16: 315.609
17: 327.597
18: 429.700
19: 461.692
20: 386.899
21: 480.369
22: 733.689
23: 850.593
24: 262.294
25: 61.073
26: 68.497
27: 4.547
28: 3.140
29: 3.437
30: 3.991
31: 1.975
32: 1.273
33: 1.224
34: 624
35: 389
36: 118
37: 15
38: 3