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Rollout, plus evals of variants

Posted By: Timothy Chow
Date: Monday, 12 October 2009, at 9:11 p.m.

In Response To: Rollout, plus evals of variants (Daniel Murphy)

Daniel Murphy wrote:

Hey Tim, don't be so hard on yourself, calling -0.052 a blunder.

My blunder wasn't the hit so much as the failure to stop and give the position the thought it deserved.

In the second, I'd have hit 12/7* with the 4-1 and would be interested in seeing a rollout if you do one.

gnubg	139
tchow	135
Position ID: zG4jIBice2AABw Match ID: cIkQAAAAGAAA

#		Ply	Move	Equity
•	1	R	6/1	-0.126
			0.457 0.117 0.003 - 0.543 0.114 0.005 -0.085 -0.126 0.001 0.002 0.000 - 0.001 0.002 0.000 0.004 0.009
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 872354030 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	12/7*	-0.172 ( -0.045)
			0.446 0.133 0.006 - 0.554 0.141 0.006 -0.116 -0.172 0.002 0.002 0.000 - 0.002 0.002 0.000 0.004 0.011
			Full cubeful rollout with var.redn.
			1296 games, Mersenne Twister dice gen. with seed 872354030 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]

Messages In This Thread

• My latest blunder
  Timothy Chow -- Saturday, 10 October 2009, at 4:27 p.m.
  • My latest blunder
    Daniel Murphy -- Saturday, 10 October 2009, at 6:10 p.m.
    • My latest blunder
      Christian Munk-Christensen -- Sunday, 11 October 2009, at 7:43 a.m.
    • My latest blunder
      alex21 -- Sunday, 11 October 2009, at 5:04 p.m.
  • My latest blunder
    Martin -- Saturday, 10 October 2009, at 7:02 p.m.
  • My latest blunder
    Stick -- Sunday, 11 October 2009, at 1:33 a.m.
  • My latest blunder
    neilkaz -- Sunday, 11 October 2009, at 5:10 a.m.
  • My latest blunder
    Keene -- Sunday, 11 October 2009, at 5:30 a.m.
  • My latest blunder
    jdg -- Sunday, 11 October 2009, at 12:45 p.m.
  • Rollout, plus evals of variants
    Timothy Chow -- Sunday, 11 October 2009, at 11:58 p.m.
    • Rollout, plus evals of variants
      Daniel Murphy -- Monday, 12 October 2009, at 12:25 a.m.
      • Rollout, plus evals of variants
        Daniel Murphy -- Monday, 12 October 2009, at 12:26 a.m.
    • Rollout, plus evals of variants
      Daniel Murphy -- Monday, 12 October 2009, at 12:55 a.m.
      • Rollout, plus evals of variants
        Timothy Chow -- Monday, 12 October 2009, at 9:11 p.m.
    • Rollout, plus evals of variants
      Rich Munitz -- Monday, 12 October 2009, at 3:11 a.m.