The data presented here is the result of a collective effort from users of
BGonline.org. All the critical plays have been rolled using high setting
(XGR+, 4-ply or 3-ply). The data has been completed with rollouts made using XG2
(2-ply checker, 3-ply red cube) and XGRoller++ data.
Last update: 11/24/2013 version 3.70.
- 3.70: (11/24/2013) most 2nd roll position analyzed in deep settings
- 3.30: (5/31/2012) Added Non Jacoby openings (Arthur van Houdt and Grant Hoffman) and a few replies (51S-43 and 61P-43: Neil Kazaross, 31P-11, 42P-22 Xavier Dufaure de Citres)
- 3.20: (1/2/2012) Added Nackgammon Openings (Miran Tuhtan)
- 3.10: (7/28/2011) Updated -2-2 entries so they use the same than DMP, updated -1-3PC to use the same data than GS, updated -3-1PC to use the same data than GG.
- 3.06: (7/9/2011) Initial public release.
The opening book can be used freely even without eXtreme Gammon: check here