Deepest win for white:


[Event ""]
[Date "2010.08.17"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:WK21,28,K34,K38:B41,45."]


1. 21-17 41-47 2. 38-15 47-41 3. 34-23 41-36 4. 15-4 36-47 5. 17-6 47-38 6. 23-5 38-49 7. 4-13 49-40 8. 13-27 40-34 {40-29} 9. 27-36 34-40 {34-48, 34-29} 10. 5-14 40-34 {40-29, 40-7} 11. 14-25 34-12 12. 36-22 12-26 13. 22-13 {22-9, 22-4} 26-12 14. 13-36 12-21 {12-7, 12-1} 15. 25-3 21-16 16. 36-13 16-7 17. 13-2 7-18 18. 2-16 {3-26} 18-1 19. 3-17 1-29 20. 16-2 29-18 21. 2-24 18-36 22. 24-47 36-18 23. 17-21 18-7 {18-1} 24. 21-38 7-34 {7-2} 25. 28-22 {38-33, 38-49} 34-25 26. 47-42 25-34 27. 22-17 34-7 {34-1} 28. 42-47 7-40 29. 38-27 {47-36} 40-49 {40-34, 40-7, 40-1} 30. 27-16 49-40 31. 47-33 40-49 {40-1} 32. 33-29 {33-39} 49-40 33. 29-1 40-49 34. 16-2 49-16 {49-40} 35. 6-11 {17-11} 16x7 36. 2x11 {2x16} 45-50 37. 11-6 50x11 38. 6x17 {6x22, 6x28, 6x33, 6x39, 6x44, 6x50} 1-0
Non capture positions

Win: 226.119.869 (99.6%)
Draw: 891.737 (0.4%)
Lose: 0 (0.0%)

Number of positions with white to win in X moves
1: 26.384
2: 32.097.924
3: 89.958.672
4: 73.830.082
5: 18.125.516
6: 5.304.085
7: 2.588.985
8: 2.088.600
9: 1.236.764
10: 444.904
11: 165.652
12: 88.244
13: 60.619
14: 46.695
15: 31.558
16: 14.170
17: 4.789
18: 2.009
19: 1.049
20: 753
21: 543
22: 406
23: 408
24: 420
25: 196
26: 140
27: 43
28: 42
29: 23
30: 83
31: 32
32: 7
33: 13
34: 42
35: 6
36: 1
37: 8
38: 2
 Number of positions with white to lose in X moves

All positions

Win: 691.818.917 (99.7%)
Draw: 2.018.589 (0.3%)
Lose: 2.344 (0.0%)

Number of positions with white to win in X moves
1: 98.123.796
2: 180.666.642
3: 233.910.133
4: 121.394.360
5: 27.568.883
6: 11.026.859
7: 9.574.953
8: 6.413.814
9: 2.157.258
10: 545.443
11: 182.284
12: 90.176
13: 60.854
14: 46.719
15: 31.558
16: 14.170
17: 4.789
18: 2.009
19: 1.049
20: 753
21: 543
22: 406
23: 408
24: 420
25: 196
26: 140
27: 43
28: 42
29: 23
30: 83
31: 32
32: 7
33: 13
34: 42
35: 6
36: 1
37: 8
38: 2
 Number of positions with white to lose in X moves
1: 634
2: 262
3: 213
4: 365
5: 254
6: 209
7: 302
8: 77
9: 28