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Gnubg 0-ply and 2-ply rollouts 1296 trials

Posted By: Daniel Murphy
Date: Wednesday, 31 March 2010, at 3:12 a.m.

In Response To: XG Rollout for Comparison (tem_sat)

Comparing Gnubg 2-ply/2-ply, 0-ply/2-ply, and 0-ply/0-ply rollouts, all with the same seed, and all (supposed to be) 1296 trials (I don't know why it reports fewer trials for one of the plays).

Unlimited match.Blue to play 22

White	134
Blue	146
Position ID: w26DATCMz4kBYA Match ID: UQkJAAAAAAAA

2-ply checker, 2-ply cube

#		Ply	Move	Equity
	1	R	bar/23(2) 6/4(2)	+0.179
			0.485 0.164 0.008 - 0.515 0.148 0.007 -0.011 +0.179 0.002 0.002 0.000 - 0.002 0.002 0.000 0.004 0.008
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 848497525 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]
•	2	R	bar/21(2)	+0.139 ( -0.040)
			0.469 0.131 0.005 - 0.531 0.121 0.004 -0.049 +0.139 0.001 0.002 0.000 - 0.001 0.002 0.000 0.004 0.007
			Full cubeful rollout with var.redn.
			1295 games, Mersenne Twister dice gen. with seed 848497525 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]

0-ply checker, 2-ply cube

Alert: very lucky roll! ( +0.813)

#		Ply	Move	Equity
	1	R	bar/23(2) 6/4(2)	+0.179
			0.489 0.160 0.007 - 0.511 0.145 0.008 -0.009 +0.179 0.002 0.002 0.000 - 0.002 0.002 0.001 0.006 0.010
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 848497525 and quasi-random dice
			Play: 0-ply cubeful [expert]
			Cube: 2-ply cubeful prune [world class]
•	2	R	bar/21(2)	+0.159 ( -0.021)
			0.475 0.132 0.004 - 0.525 0.116 0.003 -0.033 +0.159 0.002 0.002 0.000 - 0.002 0.002 0.000 0.005 0.008
			Full cubeful rollout with var.redn.
			1294 games, Mersenne Twister dice gen. with seed 848497525 and quasi-random dice
			Play: 0-ply cubeful [expert]
			Cube: 2-ply cubeful prune [world class]

0-ply checker, 0-ply cube

#		Ply	Move	Equity
	1	R	bar/23(2) 6/4(2)	+0.174
			0.489 0.160 0.007 - 0.511 0.145 0.008 -0.007 +0.174 0.002 0.002 0.000 - 0.002 0.002 0.001 0.006 0.009
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 848497525 and quasi-random dice
			Play: 0-ply cubeful [expert]
			Cube: 0-ply cubeful [expert]
•	2	R	bar/21(2)	+0.152 ( -0.023)
			0.475 0.131 0.004 - 0.525 0.116 0.003 -0.035 +0.152 0.002 0.002 0.000 - 0.002 0.002 0.000 0.005 0.008
			Full cubeful rollout with var.redn.
			1293 games, Mersenne Twister dice gen. with seed 848497525 and quasi-random dice
			Play: 0-ply cubeful [expert]
			Cube: 0-ply cubeful [expert]

Messages In This Thread

• Play preference/ Rollout ?
  Seth -- Tuesday, 30 March 2010, at 8:07 p.m.
  • Play preference/ Rollout ?
    John O'Hagan -- Tuesday, 30 March 2010, at 8:37 p.m.
  • Play preference/ Rollout ?
    Chase -- Tuesday, 30 March 2010, at 8:40 p.m.
  • Play preference/ Rollout ?
    Daniel Murphy -- Tuesday, 30 March 2010, at 10:08 p.m.
  • Play preference/ Rollout ?
    Seth -- Wednesday, 31 March 2010, at 12:13 a.m.
    • XG Rollout for Comparison
      tem_sat -- Wednesday, 31 March 2010, at 1:16 a.m.
      • XG Rollout for Comparison
        Seth -- Wednesday, 31 March 2010, at 1:25 a.m.
      • Gnubg 0-ply and 2-ply rollouts 1296 trials
        Daniel Murphy -- Wednesday, 31 March 2010, at 3:12 a.m.