Deepest win for white:

[Event ""] [Date "2010.08.09"] [Site ""] [White "Perfect play"] [Black "Perfect play"] [Result "1-0"] [Round ""] [GameType "20"] [FEN "W:W16:B5,K21,K22,K23."] 1. 16x29 5-10 2. 29-23 10-15 {10-14} 3. 23-18 {23-19} 15-20 4. 18-12 {18-13} 20-24 5. 12-7 {12-8} 24-29 6. 7-1 {7-2} 29-33 7. 1-34 33-38 8. 34-48 38-43 {38-42} 9. 48x39 {48x34, 48x30, 48x25} 1-0

Non capture positions

Win: 0 (0.0%)
Draw: 0 (0.0%)
Lose: 27.625.302 (100.0%)

Number of positions with white to win in X moves
Number of positions with white to lose in X moves
1: 8.055.609
2: 12.084.350
3: 6.006.186
4: 1.267.751
5: 102.090
6: 947
7: 69
8: 4
9: 0
10: 2
11: 2
12: 1
13: 4
14: 4
15: 0
16: 0
17: 2
18: 2

All positions

Win: 7.803 (0.0%)
Draw: 18.674 (0.1%)
Lose: 34.306.083 (99.9%)

Number of positions with white to win in X moves
1: 3.049
2: 565
3: 531
4: 1.228
5: 842
6: 698
7: 447
8: 327
9: 116
Number of positions with white to lose in X moves
1: 9.886.249
2: 15.021.024
3: 7.480.163
4: 1.508.150
5: 196.583
6: 47.744
7: 14.266
8: 6.014
9: 4.861
10: 4.379
11: 3.569
12: 3.156
13: 2.800
14: 2.696
15: 2.149
16: 2.183
17: 2.309
18: 2.016
19: 2.103
20: 2.602
21: 2.070
22: 570
23: 38
24: 0
25: 110