Deepest win for white:


[Event ""]
[Date "2010.08.17"]
[Site ""]
[White "Perfect play"]
[Black "Perfect play"]
[Result "1-0"]
[Round ""]
[GameType "20"]
[FEN "W:W21:B3,4."]


1. 21-16 {21-17} 4-9 {3-9, 3-8} 2. 16-11 9-13 3. 11-6 {11-7} 13-18 4. 6-1 18-22 5. 1-23 {1-6} 22-27 6. 23-19 {23-14, 23-10, 23-5, 23-28, 23-37, 23-41, 23-46} 27-31 {3-9} 7. 19-10 {19-5, 19-23, 19-28, 19-32, 19-41, 19-46} 31-36 {3-9, 3-8} 8. 10-5 {10-23, 10-28, 10-32, 10-37, 10-46} 3-9 {3-8} 9. 5-10 {5-23, 5-28, 5-32, 5-37, 5-46} 9-13 10. 10-5 {10-14, 10-28, 10-32, 10-37, 10-46} 13-18 11. 5-10 {5-14, 5-19, 5-32, 5-37, 5-46} 18-22 12. 10-5 {10-14, 10-19, 10-23, 10-37, 10-46} 22-27 13. 5-10 {5-14, 5-19, 5-23, 5-28, 5-46} 36-41 14. 10x46 27-31 15. 46-41 {46-32, 46-28, 46-23, 46-19, 46-14, 46-10, 46-5} 31-36 16. 41-37 {41-32, 41-28, 41-23, 41-19, 41-14, 41-10, 41-5, 41-47, 41-46} 36-41 17. 37x46 1-0
Non capture positions

Win: 1.858 (4.9%)
Draw: 17.204 (45.4%)
Lose: 18.801 (49.7%)

Number of positions with white to win in X moves
1: 0
2: 0
3: 0
4: 15
5: 120
6: 142
7: 201
8: 210
9: 262
10: 280
11: 214
12: 172
13: 101
14: 81
15: 32
16: 26
17: 2
 Number of positions with white to lose in X moves
1: 1.991
2: 2.367
3: 5.016
4: 4.834
5: 2.796
6: 1.062
7: 434
8: 186
9: 30
10: 22
11: 9

All positions

Win: 3.343 (7.8%)
Draw: 19.298 (45.1%)
Lose: 20.149 (47.1%)

Number of positions with white to win in X moves
1: 245
2: 148
3: 148
4: 356
5: 327
6: 277
7: 321
8: 311
9: 302
10: 280
11: 214
12: 172
13: 101
14: 81
15: 32
16: 26
17: 2
 Number of positions with white to lose in X moves
1: 2.029
2: 2.516
3: 5.215
4: 5.236
5: 3.038
6: 1.218
7: 526
8: 236
9: 50
10: 22
11: 9