Deepest win for white:


[Event ""]
[Date "2010.08.09"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:WK15:B2,3,5,9,10."]


1. 15x18 5-10 {2-8} 2. 18-12 {18-1, 18-4, 18-23, 18-29, 18-34, 18-40, 18-45} 10-15 {10-14, 3-9, 2-8} 3. 12-1 {12-18, 12-23, 12-29, 12-34, 12-40, 12-45} 15-20 {3-9, 3-8, 2-8} 4. 1-12 {1-18, 1-23, 1-29, 1-34, 1-40, 1-45} 20-25 {20-24, 3-9, 2-8} 5. 12-1 {12-18, 12-23, 12-29, 12-34, 12-40, 12-45} 25-30 {3-9, 3-8, 2-8} 6. 1-23 {1-29, 1-40, 1-45} 30-35 {3-9, 3-8, 2-8} 7. 23-1 {23-29, 23-34, 23-45} 3-9 {3-8, 2-8} 8. 1-12 {1-29, 1-34, 1-45} 9-14 {9-13} 9. 12-1 {12-18, 12-34, 12-45} 14-20 {14-19, 2-8} 10. 1-12 {1-18, 1-23, 1-34, 1-45} 20-25 {20-24} 11. 12-1 {12-18, 12-23, 12-29, 12-45} 25-30 {2-8} 12. 1-18 {1-23, 1-29, 1-45} 2-8 13. 18-7 {18-1, 18-23, 18-29, 18-45} 8-13 14. 7-1 {7-12, 7-29, 7-45} 35-40 {13-19} 15. 1x45 13-19 16. 45-40 {45-29, 45-18, 45-12, 45-7, 45-1} 19-24 17. 40-23 {40-18, 40-12, 40-7, 40-1, 40-45} 30-35 18. 23-18 {23-12, 23-7, 23-1, 23-34, 23-45} 35-40 19. 18x45 24-30 20. 45-40 {45-29, 45-23, 45-18, 45-12, 45-7, 45-1, 45-50} 30-35 21. 40-34 {40-29, 40-23, 40-18, 40-12, 40-7, 40-1, 40-45, 40-44, 40-49} 35-40 22. 34x45 1-0
Non capture positions

Win: 6.110 (0.0%)
Draw: 16.309 (0.1%)
Lose: 21.972.594 (99.9%)

Number of positions with white to win in X moves
1: 0
2: 0
3: 0
4: 7
5: 330
6: 206
7: 58
8: 279
9: 499
10: 756
11: 979
12: 948
13: 610
14: 316
15: 337
16: 205
17: 150
18: 124
19: 94
20: 131
21: 79
22: 2
 Number of positions with white to lose in X moves
1: 33.618
2: 40.781
3: 35.567
4: 30.071
5: 189.358
6: 945.521
7: 1.927.881
8: 2.561.109
9: 2.709.734
10: 2.499.565
11: 2.183.929
12: 1.851.509
13: 1.540.715
14: 1.279.410
15: 1.054.092
16: 859.624
17: 678.279
18: 514.744
19: 378.059
20: 261.223
21: 170.649
22: 101.557
23: 53.247
24: 23.912
25: 10.162
26: 4.480
27: 2.498
28: 1.807
29: 1.005
30: 731
31: 317
32: 316
33: 201
34: 98
35: 51
36: 8

All positions

Win: 3.981.575 (7.2%)
Draw: 1.747.766 (3.2%)
Lose: 49.249.859 (89.6%)

Number of positions with white to win in X moves
1: 388.303
2: 233.206
3: 407.804
4: 779.385
5: 127.722
6: 81.980
7: 175.202
8: 241.407
9: 374.993
10: 378.966
11: 249.489
12: 166.507
13: 79.171
14: 59.415
15: 51.938
16: 43.104
17: 41.380
18: 33.733
19: 29.798
20: 18.727
21: 16.017
22: 3.328
 Number of positions with white to lose in X moves
1: 768.433
2: 460.003
3: 122.498
4: 100.033
5: 347.827
6: 1.492.890
7: 3.097.078
8: 4.124.057
9: 4.417.398
10: 4.333.309
11: 4.062.033
12: 3.726.235
13: 3.336.767
14: 2.961.971
15: 2.668.369
16: 2.369.823
17: 2.065.127
18: 1.790.765
19: 1.522.246
20: 1.267.313
21: 1.095.717
22: 889.347
23: 640.559
24: 509.869
25: 366.965
26: 257.166
27: 157.277
28: 109.392
29: 64.039
30: 44.620
31: 22.525
32: 11.539
33: 8.071
34: 6.214
35: 3.783
36: 1.684
37: 151