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Previously posted 63 *rollout*

Posted By: leobueno
Date: Wednesday, 27 July 2011, at 6:32 p.m.

Below is a rollout of a position in another thread (which I can't find now).

As you can see, the two top plays are very close. Sorry, had to stop rollout, so the result is inconclusive. May be worthy of a bigger rollout.

The score (after 0 games) is: gnubg 0, leo 1 (match to 7 points)

Move number 3: leo to play 63

gnubg	149
leo	157
Position ID: 4NvgAyCGZ/ABMA Match ID: cAnvAAAACAAE

• leo moves 24/15

Cube decision
4-ply cubeless equity		-0.165	(Money: -0.175)
	0.425 0.121 0.002 - 0.575 0.142 0.006
Cubeful equities:
	4-ply cubeful prune
1.	No double	-0.282
2.	Double, pass	+1.000	+1.282
3.	Double, take	-0.909	-0.627
Proper cube action:		No double, take (32.8%)

#		Ply	Move	Equity
•	1	R	24/15	-0.367
			0.411 0.100 0.004 - 0.589 0.150 0.006 -0.238 -0.367 0.001 0.001 0.001 - 0.001 0.001 0.000 0.002 0.005
			Full cubeful rollout with var.redn.
			4764 games, Mersenne Twister dice gen. with seed 923568318 and quasi-random dice
			Play: supremo 2-ply cubeful prune [world class]
			keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
			Skip pruning for 1-ply moves.
			Cube: 2-ply cubeful prune [world class]
	2	R	24/21 13/7	-0.370 ( -0.003)
			0.410 0.117 0.004 - 0.590 0.153 0.008 -0.226 -0.370 0.001 0.001 0.000 - 0.001 0.001 0.000 0.002 0.005
			Full cubeful rollout with var.redn.
			4757 games, Mersenne Twister dice gen. with seed 923568318 and quasi-random dice
			Play: supremo 2-ply cubeful prune [world class]
			keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
			Skip pruning for 1-ply moves.
			Cube: 2-ply cubeful prune [world class]
	3	R	13/10 13/7	-0.451 ( -0.084)
			0.391 0.125 0.005 - 0.609 0.156 0.010 -0.265 -0.451 0.002 0.002 0.001 - 0.002 0.002 0.001 0.005 0.011
			Full cubeful rollout with var.redn.
			1298 games, Mersenne Twister dice gen. with seed 923568318 and quasi-random dice
			Play: supremo 2-ply cubeful prune [world class]
			keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
			Skip pruning for 1-ply moves.
			Cube: 2-ply cubeful prune [world class]
	4	R	13/4	-0.469 ( -0.101)
			0.385 0.112 0.003 - 0.615 0.150 0.007 -0.281 -0.469 0.002 0.002 0.000 - 0.002 0.002 0.001 0.004 0.010
			Full cubeful rollout with var.redn.
			1298 games, Mersenne Twister dice gen. with seed 923568318 and quasi-random dice
			Play: supremo 2-ply cubeful prune [world class]
			keep the first 0 0-ply moves and up to 16 more moves within equity 0.32
			Skip pruning for 1-ply moves.
			Cube: 2-ply cubeful prune [world class]
	5	4	13/7 6/3	-0.521 ( -0.154)
			0.377 0.109 0.002 - 0.623 0.170 0.010
			4-ply cubeful prune
	6	4	24/21 8/2	-0.535 ( -0.168)
			0.372 0.090 0.002 - 0.628 0.170 0.007
			4-ply cubeful prune
	7	4	13/7 8/5	-0.556 ( -0.188)
			0.373 0.110 0.002 - 0.627 0.181 0.013
			4-ply cubeful prune
	8	4	13/10 8/2	-0.590 ( -0.222)
			0.361 0.105 0.002 - 0.639 0.177 0.009
			4-ply cubeful prune