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RO

Posted By: Petter Bengtsson
Date: Thursday, 27 March 2008, at 11:02 a.m.

In Response To: Snake Eyes (Petter Bengtsson)

Rollout of cube before the 1-1 roll.

Cube decision
Rollout cubeless equity		+0,4706
Cubeful equities:
1.	No double	+0,8124
2.	Double, pass	+1,0000	+0,1876
3.	Double, take	+0,7720	-0,0404
Proper cube action:		No double, take (17,7%)
Rollout details
Win W g W bg Lose L g L bg Cubeless Cubeful Centered 1-cube 0,7223 0,0449 0,0004 - 0,2777 0,0190 0,0003 +0,4705 +0,8124 Standard error 0,0022 0,0023 0,0006 - 0,0022 0,0015 0,0001 0,0055 0,0115 Player White owns 2-cube 0,7238 0,0425 0,0012 - 0,2762 0,0175 0,0004 +0,9471 +0,7720 Standard error 0,0023 0,0021 0,0004 - 0,0023 0,0018 0,0001 0,0109 0,0134
Full cubeful rollout with var.redn.
432 games, Mersenne Twister dice gen. with seed 1052775943 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]

Rollout of checker play.

#		Ply	Move	Equity
	1	R	11/9 10/9 6/5	+1,0057
			0,7642 0,0872 0,0012 - 0,2358 0,0214 0,0004 +0,5950 +1,0057 0,0027 0,0027 0,0005 - 0,0027 0,0017 0,0001 0,0075 0,0165
			Full cubeful rollout with var.redn.
			648 games, Mersenne Twister dice gen. with seed 1052800649 and quasi-random dice
			Play: 0-ply cubeful prune [expert]
			Cube: 2-ply cubeful prune [world class]
•	2	R	16/15 11/9 10/9	+0,9249 ( -0,0808)
			0,7492 0,0586 0,0020 - 0,2508 0,0159 0,0002 +0,5427 +0,9249 0,0024 0,0022 0,0006 - 0,0024 0,0011 0,0001 0,0060 0,0159
			Full cubeful rollout with var.redn.
			648 games, Mersenne Twister dice gen. with seed 1052800649 and quasi-random dice
			Play: 0-ply cubeful prune [expert]
			Cube: 2-ply cubeful prune [world class]
	3	R	16/14 6/5(2)	+0,8305 ( -0,1753)
			0,7290 0,0498 0,0025 - 0,2710 0,0183 0,0005 +0,4915 +0,8305 0,0045 0,0038 0,0016 - 0,0045 0,0021 0,0003 0,0100 0,0241
			Full cubeful rollout with var.redn.
			144 games, Mersenne Twister dice gen. with seed 1052800649 and quasi-random dice
			Play: 0-ply cubeful prune [expert]
			Cube: 2-ply cubeful prune [world class]
	4	R	10/8 6/5(2)	+0,7823 ( -0,2234)
			0,7181 0,0433 0,0029 - 0,2819 0,0165 0,0001 +0,4659 +0,7823 0,0042 0,0039 0,0016 - 0,0042 0,0016 0,0001 0,0097 0,0250
			Full cubeful rollout with var.redn.
			144 games, Mersenne Twister dice gen. with seed 1052800649 and quasi-random dice
			Play: 0-ply cubeful prune [expert]
			Cube: 2-ply cubeful prune [world class]

Messages In This Thread

• Snake Eyes
  Petter Bengtsson -- Wednesday, 26 March 2008, at 1:18 p.m.
  • Snake Eyes
    Stick -- Wednesday, 26 March 2008, at 1:22 p.m.
  • Snake Eyes
    garyo -- Wednesday, 26 March 2008, at 1:59 p.m.
  • Snake Eyes
    Keene -- Wednesday, 26 March 2008, at 3:52 p.m.
  • Snake Eyes
    neilkaz -- Wednesday, 26 March 2008, at 4:37 p.m.
  • Snake Eyes
    Chuck Bower -- Wednesday, 26 March 2008, at 5:11 p.m.
  • RO
    Petter Bengtsson -- Thursday, 27 March 2008, at 11:02 a.m.