BGonline.org Forums

Bot Battle #140 - Variant

Posted By: Nack Ballard
Date: Thursday, 11 June 2026, at 3:37 p.m.

In Response To: Bot Battle #140 Rollout (Jason Lee)

		White is Professional score: 2 pip: 148 9 point match pip: 137 score: 6 Blue is Hive Mind
XGID=-a--a-ECC---dB---bBda-b---:0:0:1:61:6:2:0:9:10
Original position (53P-66B-32S-51D-515-61)

1.	Rollout1	8/1*	eq: +0.025
	Player: Opponent: 55.20% (G:13.35% B:0.78%) 44.80% (G:10.90% B:0.36%) Conf.: ± 0.004 (+0.021...+0.029) - [100.0%] Duration: 5 hours 12 minutes
2.	Rollout1	13/6	eq: +0.015 (-0.010)
	Player: Opponent: 55.11% (G:13.92% B:1.00%) 44.89% (G:11.01% B:0.34%) Conf.: ± 0.004 (+0.011...+0.019) - [0.0%] Duration: 5 hours 01 minute
3.	Rollout2	13/7 8/7	eq: -0.008 (-0.033)
	Player: Opponent: 54.65% (G:14.67% B:1.01%) 45.35% (G:11.60% B:0.36%) Conf.: ± 0.010 (-0.018...+0.002) - [0.0%] Duration: 29 minutes 01 second
4.	Rollout2	13/7 6/5	eq: -0.090 (-0.115)
	Player: Opponent: 53.09% (G:13.03% B:1.06%) 46.91% (G:12.58% B:0.39%) Conf.: ± 0.009 (-0.099...-0.081) - [0.0%] Duration: 28 minutes 34 seconds
1 7776 Games rolled with Variance Reduction. Moves: 4-ply, cube decisions: XG Roller+ Search interval: Huge 2 1296 Games rolled with Variance Reduction. Moves: 4-ply, cube decisions: XG Roller+ Search interval: Huge

Above is Jason's rollout of the original position.

Below is a contrasting variant.

Nack

		White is Player 2 score: 2 pip: 141 9 point match pip: 137 score: 6 Blue is Player 1
XGID=-a--a-ECC---cB---bBea-b---:0:0:1:61:6:2:0:9:10
Variant: A White 13pt spare is on her 6pt

1.	Rollout1	13/6	eq: -0.035
	Player: Opponent: 53.69% (G:11.92% B:0.97%) 46.31% (G:10.89% B:0.30%) Conf.: ± 0.006 (-0.041...-0.029) - [99.8%] Duration: 50 minutes 00 second
2.	Rollout1	8/1*	eq: -0.047 (-0.012)
	Player: Opponent: 53.50% (G:12.17% B:0.62%) 46.50% (G:11.40% B:0.37%) Conf.: ± 0.006 (-0.053...-0.041) - [0.2%] Duration: 51 minutes 36 seconds
3.	Rollout2	13/7 8/7	eq: -0.061 (-0.027)
	Player: Opponent: 53.14% (G:11.95% B:0.71%) 46.86% (G:11.41% B:0.34%) Conf.: ± 0.013 (-0.074...-0.048) - [0.0%] Duration: 10 minutes 18 seconds
1 5184 Games rolled with Variance Reduction. Dice Seed: 4263376 Moves: 3-ply, cube decisions: XG Roller 2 1296 Games rolled with Variance Reduction. Dice Seed: 4263376 Moves: 3-ply, cube decisions: XG Roller

Messages In This Thread

• Bot Battle #140
  Jason Lee -- Thursday, 4 June 2026, at 11:47 a.m.
  • Bot Battle #140
    OpenWheel -- Thursday, 4 June 2026, at 3:13 p.m.
  • Bot Battle #140
    Chuck Bower -- Thursday, 4 June 2026, at 6:59 p.m.
  • Bot Battle #140
    mamabear -- Thursday, 4 June 2026, at 9:47 p.m.
  • Bot Battle #140
    ah_clem -- Friday, 5 June 2026, at 4:48 p.m.
  • Bot Battle #140 Rollout
    Jason Lee -- Saturday, 6 June 2026, at 10:33 a.m.
    • Bot Battle #140 - Variant
      Nack Ballard -- Thursday, 11 June 2026, at 3:37 p.m.