Deepest win for white:


[Event ""]
[Date "2010.09.05"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:WK20,K34,43,46,49:BK2,K19."]


1. 20-47 19-14 2. 43-38 2-13 3. 34-25 14-23 4. 47-36 13-8 5. 25-39 23-10 {8-12} 6. 39-22 8-12 7. 22-31 12-26 8. 31-18 26-17 9. 18-27 10-37 10. 36-41 37-48 11. 27-18 48-30 12. 41-47 17-28 {17-50} 13. 47-36 30-48 {30-25} 14. 18-45 48-26 {48-25} 15. 45-50 28-37 {28-23, 28-19, 28-14, 28-10} 16. 36-47 {38-33} 37-31 {37-23, 37-19, 37-14, 37-10} 17. 38-33 31-48 {31-18, 31-13} 18. 33-29 {50-45} 26-8 19. 50-45 8-13 {8-2} 20. 45-40 48-25 21. 47-36 13-19 22. 40-35 19-32 {19-37, 19-5} 23. 36-47 32-28 24. 35-2 28-22 25. 29-24 22-36 26. 2-19 36-31 27. 19-8 31-26 28. 8-13 26-17 {26-3} 29. 13-2 25-3 30. 47-36 17-28 {3-14} 31. 2-7 {2-16} 28-37 32. 7-29 37-48 33. 29-33 48-25 34. 33-22 25-14 35. 22-44 3-26 36. 44-33 26-48 37. 33-47 14-3 38. 47-41 48-42 {48-26, 48-39, 48-34, 3-25} 39. 24-19 42-48 40. 36-4 48-30 {48-25} 41. 4-13 30-48 42. 13-2 48-42 43. 41-36 42-15 44. 36-47 15-4 45. 2-16 {47-15} 3-25 46. 47-15 25-48 47. 16-32 4-9 48. 15-47 {32-41} 9-4 49. 32-41 4-9 50. 41-36 9-3 51. 47-15 48-30 52. 36-13 30-39 53. 13-2 39-22 54. 2-16 3-25 55. 16-38 22-31 56. 38-33 {38-29} 25-3 57. 33-47 31-48 {31-22} 58. 15-29 48-31 59. 47-36 31-48 60. 29-7 48-39 {48-25} 61. 19-13 39-25 62. 36-47 25-48 63. 7-29 48-31 64. 29-18 31-36 65. 47-42 36-47 66. 42-37 3-26 67. 37-19 47-36 68. 19-32 36-47 69. 18-36 47-20 70. 32-19 {32-10} 20-25 71. 19-35 26-12 72. 36-27 12-26 73. 27-18 26-21 {26-17} 74. 35-19 21-38 75. 18-31 38-47 76. 31-36 25-3 77. 19-35 47-42 {47-15} 78. 35-30 42-48 79. 30-25 3-12 {3-17} 80. 25-14 48-42 {48-26, 48-39, 48-34, 48-30, 48-25, 12-17} 81. 13-9 {36-47} 42-33 82. 9-3 {9-4, 14-5, 14-25, 14-32, 14-41, 36-13, 36-47} 12-34 {12-40, 12-45, 12-7, 12-1} 83. 3-21 {3-26, 14-5, 14-32, 36-47} 34-40 {34-45, 34-29, 34-7, 34-1, 33-50, 33-11, 33-6} 84. 14-25 {21-16, 21-27} 40-45 {40-29, 40-1, 33-44, 33-50, 33-28, 33-11, 33-6} 85. 21-16 33-28 86. 25-48 {36-47, 49-43} 28-33 {28-50, 28-17, 28-6} 87. 36-47 {49-43} 33-50 {33-22, 33-17, 33-6} 88. 49-43 45-18 89. 43-38 18-36 90. 48-34 50-44 {50-28, 50-22, 50-17, 50-6, 36-31, 36-4} 91. 34-1 {34-45, 38-32} 44-6 92. 38-32 36-4 93. 47-15 6-22 {6-50} 94. 1-6 22-18 95. 15-47 {32-28} 18-12 {18-1} 96. 6-50 12-45 {12-1, 4-36} 97. 32-28 4-36 98. 16-38 45-40 {45-34, 36-4} 99. 38-15 36-31 100. 15-4 {47-36} 31-48 {31-26} 101. 4-9 {28-22, 47-20, 50-45} 48-37 {48-26, 48-43, 48-30, 40-12, 40-7, 40-35} 102. 28-22 37-19 103. 9-3 {22-17, 47-42, 47-38, 50-45} 19-30 {19-35, 19-2} 104. 3-26 {47-38, 47-33, 50-45} 30-35 105. 22-17 {47-41, 47-38, 47-33, 50-45} 35-2 106. 47-41 {47-36, 47-15, 50-45} 40-49 107. 41-23 2-16 108. 17-12 49-35 {16-2} 109. 23-29 {23-45, 50-6} 35-13 110. 29-40 16-49 111. 40-35 13-36 112. 12-7 49-38 {36-47} 113. 7-1 {26-48, 35-2, 35-49, 50-28, 50-6} 36-4 114. 1-23 {1-34, 26-12, 26-48, 35-19, 35-2, 35-49, 50-28, 50-17, 50-6} 38-47 115. 26-48 {35-2, 35-49, 50-28, 50-6} 47-38 {47-20} 116. 23-41 {48-39} 38-21 {38-16} 117. 41-36 4-15 118. 36-4 {36-47, 50-28} 21-38 {21-3} 119. 35-19 {50-28, 50-22} 38-49 {38-16, 38-29, 38-20} 120. 50-11 49-38 {15-29} 121. 11-16 38-33 {38-29, 38-20} 122. 19-41 33-44 {33-50, 33-47, 33-17, 33-6, 33-29, 33-24, 33-20, 15-20, 15-24, 15-29} 123. 41-47 44-33 {15-10} 124. 47x29 {47x24, 47x20} 15x33 125. 16-38 {48-42} 33x47 126. 46-41 47x36 127. 48-31 36x27 {36x22, 36x18, 36x13, 36x9} 128. 4x31 {4x36} 1-0
Non capture positions

Win: 2.766.598.999 (42.4%)
Draw: 3.752.544.678 (57.6%)
Lose: 1.448 (0.0%)

Number of positions with white to win in X moves
1: 19.345
2: 310.981.330
3: 185.549.945
4: 62.984.277
5: 32.316.230
6: 24.924.371
7: 47.038.097
8: 93.460.688
9: 130.455.570
10: 138.637.796
11: 134.374.925
12: 129.166.839
13: 116.448.705
14: 96.188.586
15: 74.632.335
16: 59.378.235
17: 50.209.685
18: 47.189.088
19: 48.082.365
20: 49.192.221
21: 49.289.906
22: 49.047.390
23: 48.644.773
24: 48.221.923
25: 47.574.956
26: 46.542.548
27: 45.236.427
28: 44.188.145
29: 43.738.461
30: 43.546.380
31: 42.821.646
32: 41.574.851
33: 39.805.389
34: 37.068.420
35: 33.441.572
36: 29.725.529
37: 26.405.092
38: 23.714.452
39: 21.310.729
40: 19.145.988
41: 17.105.778
42: 15.261.500
43: 13.595.720
44: 11.954.299
45: 10.449.902
46: 9.126.255
47: 8.125.956
48: 7.277.503
49: 6.574.930
50: 6.036.567
51: 5.559.906
52: 5.134.225
53: 4.750.909
54: 4.388.396
55: 3.902.438
56: 3.307.879
57: 2.779.099
58: 2.338.522
59: 1.986.822
60: 1.734.901
61: 1.506.342
62: 1.369.634
63: 1.252.566
64: 1.096.286
65: 971.588
66: 819.823
67: 672.813
68: 553.236
69: 459.546
70: 385.800
71: 321.726
72: 282.330
73: 253.083
74: 230.370
75: 219.619
76: 209.139
77: 192.836
78: 179.975
79: 148.804
80: 120.597
81: 98.821
82: 88.506
83: 83.517
84: 87.438
85: 88.436
86: 85.384
87: 77.358
88: 77.583
89: 80.962
90: 75.791
91: 76.956
92: 82.556
93: 96.078
94: 126.544
95: 61.516
96: 50.737
97: 43.337
98: 36.992
99: 32.262
100: 23.418
101: 16.500
102: 12.657
103: 10.622
104: 11.405
105: 14.630
106: 15.836
107: 16.115
108: 12.318
109: 8.991
110: 8.391
111: 8.467
112: 10.533
113: 15.391
114: 15.228
115: 13.766
116: 8.629
117: 5.402
118: 3.067
119: 1.450
120: 611
121: 440
122: 619
123: 445
124: 322
125: 95
126: 24
127: 16
128: 7
 Number of positions with white to lose in X moves
1: 206
2: 315
3: 589
4: 136
5: 13
6: 0
7: 1
8: 0
9: 0
10: 0
11: 2
12: 3
13: 3
14: 0
15: 1

All positions

Win: 10.088.244.336 (66.4%)
Draw: 5.046.135.608 (33.2%)
Lose: 51.616.156 (0.3%)

Number of positions with white to win in X moves
1: 1.152.076.235
2: 593.127.931
3: 510.344.291
4: 287.700.121
5: 311.231.691
6: 587.071.078
7: 1.119.255.149
8: 1.288.548.944
9: 1.011.598.811
10: 643.617.254
11: 418.642.610
12: 309.286.765
13: 234.454.536
14: 169.890.791
15: 121.704.166
16: 91.102.343
17: 74.345.694
18: 67.316.828
19: 64.902.438
20: 62.934.915
21: 59.964.414
22: 57.010.433
23: 54.349.862
24: 51.950.511
25: 49.881.503
26: 47.887.280
27: 46.077.998
28: 44.705.008
29: 44.027.258
30: 43.704.564
31: 42.916.642
32: 41.623.295
33: 39.837.631
34: 37.082.430
35: 33.445.832
36: 29.726.742
37: 26.405.166
38: 23.714.670
39: 21.310.729
40: 19.145.988
41: 17.105.778
42: 15.261.500
43: 13.595.720
44: 11.954.299
45: 10.449.902
46: 9.126.255
47: 8.125.956
48: 7.277.503
49: 6.574.930
50: 6.036.567
51: 5.559.906
52: 5.134.225
53: 4.750.909
54: 4.388.396
55: 3.902.438
56: 3.307.879
57: 2.779.099
58: 2.338.522
59: 1.986.822
60: 1.734.901
61: 1.506.342
62: 1.369.634
63: 1.252.566
64: 1.096.286
65: 971.588
66: 819.823
67: 672.813
68: 553.236
69: 459.546
70: 385.800
71: 321.726
72: 282.330
73: 253.083
74: 230.370
75: 219.619
76: 209.139
77: 192.836
78: 179.975
79: 148.804
80: 120.597
81: 98.821
82: 88.506
83: 83.517
84: 87.438
85: 88.436
86: 85.384
87: 77.358
88: 77.583
89: 80.962
90: 75.791
91: 76.956
92: 82.556
93: 96.078
94: 126.544
95: 61.516
96: 50.737
97: 43.337
98: 36.992
99: 32.262
100: 23.418
101: 16.500
102: 12.657
103: 10.622
104: 11.405
105: 14.630
106: 15.836
107: 16.115
108: 12.318
109: 8.991
110: 8.391
111: 8.467
112: 10.533
113: 15.391
114: 15.228
115: 13.766
116: 8.629
117: 5.402
118: 3.067
119: 1.450
120: 611
121: 440
122: 619
123: 445
124: 322
125: 95
126: 24
127: 16
128: 7
 Number of positions with white to lose in X moves
1: 10.358.299
2: 3.795.903
3: 6.867.998
4: 13.139.204
5: 1.625.884
6: 702.408
7: 1.528.036
8: 2.041.579
9: 3.116.313
10: 3.321.372
11: 2.252.821
12: 1.473.492
13: 486.668
14: 331.653
15: 132.180
16: 98.747
17: 100.587
18: 79.281
19: 74.167
20: 42.741
21: 38.201
22: 8.443