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42P-44B-32

Posted By: svilo
Date: Wednesday, 7 December 2011, at 10:58 p.m.

In Response To: 42P-44B-32 (svilo)

is Player 2

score: 0
pip: 151
Unlimited Game
Jacoby Beaver
pip: 161
score: 0

is Player 1
XGID=----BbD-B---cE--bc-e----B-:0:0:1:32:0:0:3:0:6
to play 32

1.Rollout124/22 13/10eq: -0.412
Player:
Opponent:
40.30% (G:8.24% B:0.33%)
59.70% (G:16.70% B:0.67%)
Conf.: ± 0.008 (-0.419...-0.404) - [70.9%]
Duration: 3 hours 52 minutes
2.Rollout124/21 6/4eq: -0.415 (-0.003)
Player:
Opponent:
40.47% (G:7.34% B:0.28%)
59.53% (G:15.95% B:0.53%)
Conf.: ± 0.007 (-0.422...-0.408) - [29.1%]
Duration: 4 hours 39 minutes
3.Rollout124/22 6/3eq: -0.433 (-0.021)
Player:
Opponent:
40.39% (G:7.35% B:0.27%)
59.61% (G:17.68% B:0.60%)
Conf.: ± 0.007 (-0.440...-0.425) - [0.0%]
Duration: 4 hours 28 minutes
4.Rollout124/22 24/21eq: -0.435 (-0.023)
Player:
Opponent:
40.09% (G:6.92% B:0.26%)
59.91% (G:16.39% B:0.49%)
Conf.: ± 0.007 (-0.442...-0.428) - [0.0%]
Duration: 4 hours 17 minutes
5.Rollout124/21 13/11eq: -0.446 (-0.034)
Player:
Opponent:
39.87% (G:8.24% B:0.32%)
60.13% (G:18.01% B:0.77%)
Conf.: ± 0.008 (-0.454...-0.438) - [0.0%]
Duration: 4 hours 38 minutes
1 5184 Games rolled with Variance Reduction.
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.01

Nack nailed it :) I do not know if it needs more RO since the major split gets ahead by a tiny margin.

This RO confirms Major splits are generally better, but the minor split here is so near only because it does not offer a shot. The major split bids for a better anchor, controls more orchard (midboard, enemy outer board), tactically only the point on his head hurts, but the point BEHIND the blot is hardly a damage - the enemy has less point making tempo threats. The minor split suffers both from a point on head and from enemy point before the blot. The other conclusion for me is once he has a point (inner high, outer 9 or bar) you've got to split as soon as possible, but if he's got the 3 or 2, then most probably splitting is not so urgent and is probably a mistake if it is "between the roses".

OtB I would not figure out minor split with 6/3 was better than minor split with a slot on 10.

Also why is the duplication of 5s to hit on my 10 and from his surplus 8 so important the major split with 13/11 gets .034 less than the LOW split with 13/10.

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