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Rollout

Posted By: Ian Shaw
Date: Monday, 10 January 2011, at 10:15 a.m.

In Response To: Awkward 52 (Ian Shaw)

Like everyone else, I hit 7/5* and tried to find a reasonable 5. I went for the kill with the double hit, but gnubg prefers the purer approach.

	is Player 2 score: 1 pip: 157 11 point match pip: 155 score: 0 is Player 1
XGID=-a-B-aCAB--BeB---bBd-b--A-:0:0:1:52:0:1:0:11:10
to play 52

#		Ply	Move	Equity
	1	R	11/6 7/5*	+0.159
			0.528 0.174 0.007 - 0.472 0.139 0.008 +0.096 +0.159 0.002 0.002 0.001 - 0.002 0.002 0.000 0.005 0.013
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 873136590 and quasi-random dice
			Stop when best play is enough JSDs ahead: limit 2.5 (min. 324 games)
			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]
	2	R	13/8 7/5*	+0.144 ( -0.015)
			0.526 0.170 0.006 - 0.474 0.139 0.008 +0.083 +0.144 0.002 0.002 0.000 - 0.002 0.002 0.001 0.004 0.011
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 873136590 and quasi-random dice
			Stop when best play is enough JSDs ahead: limit 2.5 (min. 324 games)
			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]
•	3	R	7/5* 6/1*	+0.096 ( -0.063)
			0.516 0.182 0.004 - 0.484 0.154 0.008 +0.063 +0.096 0.002 0.003 0.001 - 0.002 0.003 0.002 0.007 0.018
			Full cubeful rollout with var.redn.
			750 games, Mersenne Twister dice gen. with seed 873136590 and quasi-random dice
			Stop when best play is enough JSDs ahead: limit 2.5 (min. 324 games)
			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]

Messages In This Thread

• Awkward 52
  Ian Shaw -- Friday, 7 January 2011, at 12:57 p.m.
  • Awkward 52
    Stein Kulseth -- Friday, 7 January 2011, at 3:49 p.m.
    • Awkward 52
      Casper van der Tak -- Friday, 7 January 2011, at 4:18 p.m.
  • Awkward 52
    Timothy Chow -- Friday, 7 January 2011, at 11:06 p.m.
  • Rollout
    Ian Shaw -- Monday, 10 January 2011, at 10:15 a.m.