Deepest win for white:


[Event ""]
[Date "2010.08.09"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:WK20,K24,36:BK31,K37,K46."]


1. 36x27 37-41 2. 20-9 41-10 3. 9-4 10-15 4. 24-30 15-38 5. 27-22 38-29 6. 4-15 {30-25} 29-45 7. 30-25 46-5 8. 25-3 45-34 9. 15-4 34-25 10. 3-26 25-48 11. 22-18 5-46 12. 26-3 48-34 {48-25} 13. 18-13 34-25 14. 3-12 {3-17, 3-21} 25-30 15. 12-8 30-48 16. 8-2 46-14 17. 4-15 14-3 18. 2-16 48-39 19. 15-29 39-28 20. 16-27 28-44 21. 29-7 44-39 22. 7-16 39-48 23. 27-36 3-20 24. 16-49 20-3 25. 49-35 48-39 26. 36-31 {36-18} 3-26 27. 31-18 26-3 28. 35-19 39-11 29. 19-30 11-28 {11-16} 30. 30-48 28-41 31. 18-36 {48-26} 41-47 32. 48-25 3-12 33. 13-9 47-29 {12-1} 34. 9-3 {9-4} 12-1 35. 3-26 {25-30, 25-43, 36-27} 29-40 {29-45} 36. 25-43 40-45 {40-7, 1-7} 37. 43-16 45-40 38. 36-22 40-45 39. 22-17 45-12 {1-12, 1-18, 1-23, 1-29, 1-34, 1-40} 40. 17x8 1-6 41. 8-2 {8-3, 8-35, 8-12, 8-17, 8-21, 26-17} 6-22 {6-28, 6-33, 6-39, 6-44, 6-50, 6-1} 42. 16-27 {26-17} 22x31 43. 26x37 1-0
Non capture positions

Win: 41.722.431 (14.1%)
Draw: 93.432.048 (31.6%)
Lose: 160.584.683 (54.3%)

Number of positions with white to win in X moves
1: 0
2: 6.445.781
3: 2.886.569
4: 716.356
5: 1.156.479
6: 1.463.533
7: 2.930.873
8: 4.764.019
9: 2.029.147
10: 1.125.394
11: 1.102.012
12: 1.404.944
13: 826.245
14: 781.996
15: 1.175.625
16: 1.063.194
17: 730.846
18: 825.936
19: 1.184.654
20: 1.156.129
21: 946.013
22: 1.260.324
23: 2.193.492
24: 2.166.372
25: 650.066
26: 168.721
27: 171.477
28: 86.850
29: 97.788
30: 84.433
31: 58.868
32: 39.875
33: 20.897
34: 5.489
35: 1.354
36: 608
37: 72
 Number of positions with white to lose in X moves
1: 11
2: 110
3: 49.701
4: 804.179
5: 3.187.013
6: 7.224.107
7: 9.467.144
8: 11.489.783
9: 17.009.570
10: 23.793.182
11: 26.933.903
12: 25.340.246
13: 19.366.344
14: 10.530.265
15: 3.732.403
16: 1.114.518
17: 350.034
18: 116.026
19: 42.120
20: 17.212
21: 8.219
22: 4.268
23: 2.244
24: 1.036
25: 550
26: 359
27: 62
28: 19
29: 5
30: 1

All positions

Win: 327.465.040 (38.2%)
Draw: 251.525.995 (29.3%)
Lose: 279.106.765 (32.5%)

Number of positions with white to win in X moves
1: 21.847.157
2: 14.099.024
3: 10.322.047
4: 12.161.507
5: 32.475.044
6: 40.349.377
7: 27.721.728
8: 16.343.093
9: 6.903.239
10: 6.954.423
11: 9.524.989
12: 9.230.166
13: 6.998.258
14: 6.698.805
15: 6.749.311
16: 5.969.382
17: 5.462.799
18: 5.864.377
19: 6.892.148
20: 7.166.526
21: 6.719.562
22: 6.731.759
23: 7.991.420
24: 8.320.684
25: 5.838.198
26: 5.367.224
27: 6.845.797
28: 7.141.976
29: 5.614.817
30: 3.594.146
31: 2.265.075
32: 922.706
33: 261.643
34: 77.734
35: 26.263
36: 7.164
37: 1.814
38: 1.497
39: 1.133
40: 698
41: 177
42: 131
43: 22
 Number of positions with white to lose in X moves
1: 11.088.185
2: 7.140.389
3: 9.681.611
4: 13.214.106
5: 14.107.233
6: 18.151.916
7: 25.506.613
8: 19.261.484
9: 27.043.940
10: 36.887.794
11: 34.011.748
12: 27.165.302
13: 19.822.789
14: 10.615.851
15: 3.750.100
16: 1.115.500
17: 350.034
18: 116.026
19: 42.120
20: 17.212
21: 8.219
22: 4.268
23: 2.244
24: 1.036
25: 550
26: 359
27: 62
28: 19
29: 5
30: 1