wetware: Are you, by any chance, recording how often the opponent gets one of the starter's dice? In the example games that I did back in November, in one of the matches that occurred with every single game

And here are the first 5 matches on your finished games page. Red denotes one or two common dice, bold black shows where there are no common dice.

Backgammon (blue sky vs. wetware)
46 ... 61
35 ... 63
23 ... 42
53 ... 53
15 ... 52
53 ... 53
63 ... 63

Backgammon (wetware vs. blue sky)
62 ... 62
41 ... 51
41 ... 51
64 ... 64
23 ... 22
65 ... 55

Backgammon (blue sky vs. wetware)
61 ... 26
34 ... 33
31 ... 31

Backgammon (blue sky vs. wetware)
12 ... 21
64 ... 64
65 ... 65

Backgammon (wetware vs. mertos)
12 ... 11
21 ... 21
12 ... 21
25 ... 62
12 ... 21
65 ... 65

And here are the first 7 hypergammon matches off mine:

Hyper Backgammon (playBunny vs. Sarah)
32 ... 31
56 ... 51
12 ... 51
24 ... 62
56 ... 52
35 ... 51

Hyper Backgammon (playBunny vs. Varazslo)
23 ... 42
34 ... 33
13 ... 31

Hyper Backgammon (playBunny vs. Petromil)
63 ... 63
16 ... 61
34 ... 33

Hyper Backgammon (sascham vs. playBunny)
35 ... 63
14 ... 41

Hyper Backgammon (playBunny vs. Ian C)
35 ... 63
43 ... 22
42 ... 32
15 ... 62
52 ... 53
63 ... 65

Hyper Backgammon (Doris vs. playBunny)
63 ... 63
25 ... 62

Hyper Backgammon (Helena vs. playBunny)
36 ... 41
12 ... 11
41 ... 41

And here's a single 11-pointer of Resher's

Backgammon (Karol G. vs. Resher)
63 ... 11
43 ... 45
61 ... 51
23 ... 51
41 ... 11
63 ... 51
34 ... 62
63 ... 52
65 ... 51
65 ... 52
63 ... 62
12 ... 52
64 ... 42
41 ... 51