Deepest win for white:


[Event ""]
[Date "2010.09.06"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:WK11,K35,K50:B4,10,37."]


1. 11-39 {35-49} 37-41 2. 35-49 10-14 3. 49-43 {49-21} 14-19 4. 43-48 19-24 5. 48-37 41x32 6. 39-48 24-30 7. 48x25 32-37 8. 25-14 {50-28} 37-42 9. 14-37 42x31 10. 50-28 31-36 {4-9} 11. 28-23 {28-19, 28-5, 28-32, 28-37, 28-46} 4-9 12. 23-10 {23-5, 23-28, 23-32, 23-37, 23-46} 9-13 13. 10-5 {10-14, 10-28, 10-32, 10-37, 10-46} 13-18 14. 5-10 {5-14, 5-19, 5-32, 5-37, 5-46} 18-22 15. 10-5 {10-14, 10-19, 10-23, 10-37, 10-46} 22-27 16. 5-10 {5-14, 5-19, 5-23, 5-28, 5-46} 36-41 17. 10x46 27-31 18. 46-41 {46-32, 46-28, 46-23, 46-19, 46-14, 46-10, 46-5} 31-36 19. 41-37 {41-32, 41-28, 41-23, 41-19, 41-14, 41-10, 41-5, 41-47, 41-46} 36-41 20. 37x46 1-0
Non capture positions

Win: 43.719.979 (89.5%)
Draw: 5.106.126 (10.5%)
Lose: 0 (0.0%)

Number of positions with white to win in X moves
1: 14
2: 1.851.947
3: 4.382.033
4: 8.338.646
5: 15.068.886
6: 9.640.552
7: 2.330.543
8: 1.065.510
9: 500.952
10: 220.605
11: 142.318
12: 75.281
13: 47.861
14: 29.385
15: 13.990
16: 8.429
17: 1.839
18: 621
19: 561
20: 6
 Number of positions with white to lose in X moves

All positions

Win: 201.935.779 (87.8%)
Draw: 28.150.147 (12.2%)
Lose: 4.924 (0.0%)

Number of positions with white to win in X moves
1: 12.150.261
2: 26.715.617
3: 41.446.144
4: 53.794.468
5: 45.682.228
6: 15.207.518
7: 3.869.903
8: 1.528.288
9: 776.145
10: 329.465
11: 207.187
12: 97.330
13: 63.913
14: 41.749
15: 14.076
16: 8.460
17: 1.839
18: 621
19: 561
20: 6
 Number of positions with white to lose in X moves
1: 1.644
2: 2.924
3: 355
4: 1