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BGonline.org Forums
More TG or not TG - Four Variants
Posted By: Nack Ballard In Response To: Position of the Day 03-16-26 - More TG or not TG - Rollout (Stick)
Date: Tuesday, 24 March 2026, at 5:21 a.m.
White is Player 2
score: 0
pip: 110Unlimited Game
Jacoby Beaverpip: 83
score: 0
Blue is Player 1XGID=aACBCBB-----c-----Bcbbbb--:1:1:1:00:0:0:3:0:10 Original position
Analyzed in Rollout No redouble Redouble/Take Player Winning Chances: 78.91% (G:29.24% B:0.05%) 80.04% (G:32.44% B:0.07%) Opponent Winning Chances: 21.09% (G:5.97% B:0.30%) 19.96% (G:7.16% B:0.40%) Cubeless Equities +0.808 +1.700 Cubeful Equities No redouble: +0.908 (-0.092) ±0.006 (+0.902..+0.913) Redouble/Take: +1.599 (+0.599) ±0.009 (+1.591..+1.608) Redouble/Pass: +1.000 Best Cube action: Redouble / Pass Rollout details 1296 Games rolled with Variance Reduction.
Moves: 3-ply, cube decisions: XG RollerDouble Decision confidence: 100.0% Take Decision confidence: 100.0% Duration: 13.8 seconds Above is Stick's rollout of the original position.
Below are four variants. Altogether, five positions with five different cube actions.
White is Player 2
score: 0
pip: 110Unlimited Game
Jacoby Beaverpip: 82
score: 0
Blue is Player 1XGID=aACBCCA-----c-----Bcbbbb--:1:1:1:00:0:0:3:0:10 Variant 1: A Blue 6pt checker is on his 5pt
Analyzed in Rollout No redouble Redouble/Take Player Winning Chances: 57.68% (G:12.60% B:0.03%) 58.07% (G:12.63% B:0.04%) Opponent Winning Chances: 42.32% (G:15.55% B:1.49%) 41.93% (G:15.72% B:1.51%) Cubeless Equities +0.109 +0.232 Cubeful Equities No redouble: +0.354 ±0.006 (+0.349..+0.360) Redouble/Beaver: -0.047 (-0.401) ±0.027 (-0.074..-0.019) Redouble/Pass: +1.000 (+0.646) Best Cube action: No redouble / Beaver Percentage of wrong pass needed to make the double decision right: 27.7% Rollout details 1296 Games rolled with Variance Reduction.
Dice Seed: 85430974
Moves: 3-ply, cube decisions: XG RollerDouble Decision confidence: 100.0% Beaver Decision confidence: 100.0% Duration: 1 minute 56 seconds
White is Player 2
score: 0
pip: 110Unlimited Game
Jacoby Beaverpip: 79
score: 0
Blue is Player 1XGID=aBCBCAB-----c-----Bcbbbb--:1:1:1:00:0:0:3:0:10 Variant 2: A Blue 5pt checker is on his 1pt
Analyzed in Rollout No redouble Redouble/Take Player Winning Chances: 63.56% (G:14.16% B:0.03%) 63.75% (G:14.38% B:0.02%) Opponent Winning Chances: 36.44% (G:9.87% B:0.46%) 36.25% (G:10.12% B:0.50%) Cubeless Equities +0.310 +0.626 Cubeful Equities No redouble: +0.520 ±0.004 (+0.516..+0.524) Redouble/Take: +0.498 (-0.022) ±0.009 (+0.489..+0.507) Redouble/Pass: +1.000 (+0.480) Best Cube action: No redouble / Take Percentage of wrong pass needed to make the double decision right: 4.2% Rollout details 1296 Games rolled with Variance Reduction.
Dice Seed: 34616135
Moves: 3-ply, cube decisions: XG RollerDouble Decision confidence: 100.0% Take Decision confidence: 100.0% Duration: 2 minutes 21 seconds
White is Player 2
score: 0
pip: 110Unlimited Game
Jacoby Beaverpip: 79
score: 0
Blue is Player 1XGID=aCC-CBB-----c-----Bcbbbb--:1:1:1:00:0:0:3:0:10 Variant 3: Two Blue 3pt checkers are on his 1pt
Analyzed in Rollout No redouble Redouble/Take Player Winning Chances: 71.43% (G:14.27% B:0.03%) 72.00% (G:13.55% B:0.03%) Opponent Winning Chances: 28.57% (G:4.60% B:0.14%) 28.00% (G:4.76% B:0.17%) Cubeless Equities +0.524 +1.053 Cubeful Equities No redouble: +0.726 (-0.200) ±0.004 (+0.722..+0.730) Redouble/Take: +0.926 ±0.009 (+0.918..+0.935) Redouble/Pass: +1.000 (+0.074) Best Cube action: Redouble / Take Rollout details 1296 Games rolled with Variance Reduction.
Dice Seed: 50440673
Moves: 3-ply, cube decisions: XG RollerDouble Decision confidence: 100.0% Take Decision confidence: 100.0% Duration: 2 minutes 13 seconds
White is Player 2
score: 0
pip: 110Unlimited Game
Jacoby Beaverpip: 82
score: 0
Blue is Player 1XGID=aACBCBB-----c----AAcbbbb--:1:1:1:00:0:0:3:0:10 Variant 4: A Blue 18pt checker is on his 17pt
Analyzed in Rollout No redouble Redouble/Take Player Winning Chances: 84.20% (G:34.49% B:0.07%) 85.02% (G:35.46% B:0.08%) Opponent Winning Chances: 15.80% (G:3.98% B:0.17%) 14.98% (G:4.92% B:0.25%) Cubeless Equities +0.988 +2.008 Cubeful Equities No redouble: +1.032 ±0.004 (+1.028..+1.035) Redouble/Take: +1.924 (+0.892) ±0.007 (+1.917..+1.931) Redouble/Pass: +1.000 (-0.032) Best Cube action: Too good to redouble / Pass Percentage of wrong take needed to make the double decision right: 3.4% Rollout details 1296 Games rolled with Variance Reduction.
Dice Seed: 8268953
Moves: 3-ply, cube decisions: XG RollerDouble Decision confidence: 100.0% Take Decision confidence: 100.0% Duration: 1 minute 06 seconds
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