Position #249
Oct 9th, 2009 by vct
White 1, Red 5 (match to 9 points)
Red to play 51
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Pip counts: White 131, Red 117
Position ID: lj2DATDMuyMABg Match ID: cIkmARAAKAAA
There are not many ways to move the 5 here - 7/2 will leave a blot without gaining anything, breaking the anchor is much too risky, leaving only 10/5 for the 5.
After that, Red might shift some helpers around with the ace, but would greatly reduce his flexibility. Since he has a strong board and an advanced anchor, Red should take the risk to slot the 4-point with this move.
Note that Red should have doubled here.
| # | Ply | Move | Equity | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | R | 10/4 | +0,609 | |||||||||||||||||||
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| Full cubeful rollout with var.redn. | ||||||||||||||||||||||
| 1296 games, Mersenne Twister dice gen. with seed 811374147 and quasi-random dice | ||||||||||||||||||||||
| Play: world class 2-ply cubeful prune [world class] | ||||||||||||||||||||||
| keep the first 0 0-ply moves and up to 8 more moves within equity 0,16 | ||||||||||||||||||||||
| Skip pruning for 1-ply moves. | ||||||||||||||||||||||
| Cube: 2-ply cubeful prune [world class] | ||||||||||||||||||||||
| Different evaluations after 12 plies: | ||||||||||||||||||||||
| Play: 0-ply cubeful [expert] | ||||||||||||||||||||||
| Cube: 2-ply cubeful prune [world class] | ||||||||||||||||||||||
| 2 | R | 10/5 7/6 | +0,387 ( -0,222) | |||||||||||||||||||
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||||||||||||||||||||||
| Full cubeful rollout with var.redn. | ||||||||||||||||||||||
| 1296 games, Mersenne Twister dice gen. with seed 811374147 and quasi-random dice | ||||||||||||||||||||||
| Play: world class 2-ply cubeful prune [world class] | ||||||||||||||||||||||
| keep the first 0 0-ply moves and up to 8 more moves within equity 0,16 | ||||||||||||||||||||||
| Skip pruning for 1-ply moves. | ||||||||||||||||||||||
| Cube: 2-ply cubeful prune [world class] | ||||||||||||||||||||||
| Different evaluations after 12 plies: | ||||||||||||||||||||||
| Play: 0-ply cubeful [expert] | ||||||||||||||||||||||
| Cube: 2-ply cubeful prune [world class] | ||||||||||||||||||||||