Games	2-3ply	2-2ply
1,000	1,119	1,159
2,000	1,193	1,155
3,000	1,140	1,176
4,000	1,184	1,154
5,000	1,108	1,249
6,000	1,162	1,099
7,000	1,094	1,175
8,000	1,272	1,124
9,000	1,186	1,141
10,000	1,301	1,178
11,000	1,082	1,237
12,000	1,205	1,157
13,000	1,201	1,230
14,000	1,254	1,100
15,000	1,148	1,123
16,000	1,103	1,216
17,000	1,223	1,087
18,000	1,170	1,121
19,000	1,125	1,137
20,000	1,156	1,161