Deepest win for white:



[Event ""]
[Date "2010.09.06"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:W23,K40,50:BK7,K11,K18."]


1. 23x1 11-16 2. 40-49 16-2 3. 49-35 2-11 {2-16} 4. 1-34 {1-6} 11-2 5. 34-39 2-7 6. 50-45 7-2 7. 35-49 2-16 8. 45-40 16-7 9. 39-34 7-11 10. 34-1 11-2 11. 40-34 2-16 12. 34-29 16-11 {16-2} 13. 49-44 11x50 14. 1-6 50-45 15. 6-1 45x23 {45x18, 45x12, 45x7} 16. 1x29 {1x34, 1x40, 1x45} 1-0

Non capture positions

Win: 1.420.237 (0.4%)
Draw: 353.500.438 (98.7%)
Lose: 3.388.782 (0.9%)

Number of positions with white to win in X moves
1: 0
2: 1.145.800
3: 227.365
4: 42.461
5: 4.194
6: 417
Number of positions with white to lose in X moves
1: 4.817
2: 10.381
3: 71.882
4: 357.673
5: 944.548
6: 979.781
7: 465.115
8: 170.332
9: 95.996
10: 75.699
11: 69.858
12: 59.253
13: 38.328
14: 24.348
15: 11.855
16: 4.834
17: 1.332
18: 408
19: 69
20: 11
21: 7


All positions

Win: 14.216.785 (1.8%)
Draw: 719.037.147 (93.3%)
Lose: 37.282.868 (4.8%)

Number of positions with white to win in X moves
1: 10.391.746
2: 2.920.714
3: 713.309
4: 149.669
5: 31.039
6: 6.730
7: 2.526
8: 684
9: 131
10: 227
11: 0
12: 0
13: 0
14: 4
15: 2
16: 4
Number of positions with white to lose in X moves
1: 4.626.184
2: 4.318.910
3: 6.853.038
4: 8.059.947
5: 6.698.712
6: 3.360.031
7: 1.016.490
8: 567.752
9: 452.604
10: 437.463
11: 369.580
12: 240.242
13: 163.081
14: 81.145
15: 26.780
16: 5.764
17: 2.395
18: 408
19: 69
20: 11
21: 7