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Othello Quiz 2017: Some variants

Posted By: Timothy Chow
Date: Thursday, 25 May 2017, at 10:51 p.m.

In Response To: Othello Quiz 2017 (othello)

I rolled out a few variants of some of this year's Othello quiz problems.


Problem 2 variant:





White is Player 2

score: 0
pip: 129
Unlimited Game
Jacoby Beaver
pip: 137
score: 0

Blue is Player 1
XGID=--BBBBa-B---dB--bb-cA-Ac-A:1:-1:1:33:0:0:3:0:10
Blue to play 33

1.Rollout1Bar/22 13/10(2) 8/5eq: -0.416
Player:
Opponent:
41.19% (G:10.03% B:0.19%)
58.81% (G:8.26% B:0.32%)
Conf.: ± 0.010 (-0.426...-0.406) - [74.3%]
Duration: 13 minutes 48 seconds
2.Rollout1Bar/22 8/5 8/2eq: -0.421 (-0.005)
Player:
Opponent:
41.09% (G:9.20% B:0.15%)
58.91% (G:9.14% B:0.32%)
Conf.: ± 0.010 (-0.431...-0.411) - [25.7%]
Duration: 11 minutes 52 seconds
3.Rollout1Bar/22 13/10(2) 5/2eq: -0.437 (-0.021)
Player:
Opponent:
40.58% (G:10.56% B:0.24%)
59.42% (G:9.87% B:0.46%)
Conf.: ± 0.010 (-0.447...-0.427) - [0.0%]
Duration: 13 minutes 37 seconds
4.Rollout1Bar/22 13/10 13/7eq: -0.441 (-0.025)
Player:
Opponent:
40.87% (G:10.19% B:0.22%)
59.13% (G:9.88% B:0.36%)
Conf.: ± 0.010 (-0.451...-0.432) - [0.0%]
Duration: 13 minutes 05 seconds
5.Rollout1Bar/22 13/10(2) 4/1eq: -0.444 (-0.027)
Player:
Opponent:
40.37% (G:10.15% B:0.14%)
59.63% (G:9.94% B:0.52%)
Conf.: ± 0.011 (-0.454...-0.433) - [0.0%]
Duration: 12 minutes 56 seconds
6.Rollout1Bar/22 13/4eq: -0.457 (-0.040)
Player:
Opponent:
39.92% (G:10.23% B:0.19%)
60.08% (G:9.77% B:0.38%)
Conf.: ± 0.011 (-0.468...-0.446) - [0.0%]
Duration: 12 minutes 34 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release


Problem 4 variant:





White is Player 2

score: 0
pip: 134
Unlimited Game
Jacoby Beaver
pip: 181
score: 0

Blue is Player 1
XGID=-----aD-BBABd---abbbb-C-aA:1:1:1:13:0:0:3:0:10
Blue to play 13

1.Rollout1Bar/24* 8/5* eq: -0.391
Player:
Opponent:
32.82% (G:8.96% B:0.40%)
67.18% (G:25.63% B:1.50%)
Conf.: ± 0.015 (-0.406...-0.377) - [60.3%]
Duration: 29 minutes 39 seconds
2.Rollout1Bar/21eq: -0.394 (-0.003)
Player:
Opponent:
33.34% (G:6.60% B:0.30%)
66.66% (G:25.18% B:0.94%)
Conf.: ± 0.011 (-0.405...-0.383) - [36.9%]
Duration: 24 minutes 19 seconds
3.Rollout1Bar/24* 24/21eq: -0.405 (-0.014)
Player:
Opponent:
31.94% (G:7.23% B:0.38%)
68.06% (G:23.38% B:1.12%)
Conf.: ± 0.012 (-0.417...-0.393) - [2.8%]
Duration: 27 minutes 03 seconds
4.Rollout1Bar/22 6/5* eq: -0.431 (-0.039)
Player:
Opponent:
32.69% (G:6.65% B:0.32%)
67.31% (G:27.52% B:1.14%)
Conf.: ± 0.012 (-0.443...-0.419) - [0.0%]
Duration: 25 minutes 22 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release


Problem 5 variant:





White is Player 2

score: 0
pip: 128
7 point match
pip: 133
score: 2

Blue is Player 1
XGID=---BBBB-Ba-AdB---bbbbbB---:0:0:1:63:2:0:0:7:10
Blue to play 63

1.Rollout111/5 8/5eq: -0.729
Player:
Opponent:
30.53% (G:4.51% B:0.08%)
69.47% (G:5.40% B:0.16%)
Conf.: ± 0.010 (-0.738...-0.719) - [84.6%]
Duration: 16 minutes 11 seconds
2.Rollout122/13eq: -0.737 (-0.008)
Player:
Opponent:
31.44% (G:4.15% B:0.18%)
68.56% (G:9.69% B:0.18%)
Conf.: ± 0.013 (-0.750...-0.724) - [15.3%]
Duration: 14 minutes 06 seconds
3.Rollout111/2eq: -0.749 (-0.020)
Player:
Opponent:
30.34% (G:4.38% B:0.07%)
69.66% (G:5.77% B:0.18%)
Conf.: ± 0.010 (-0.759...-0.739) - [0.1%]
Duration: 15 minutes 28 seconds
4.Rollout122/16 11/8eq: -0.787 (-0.058)
Player:
Opponent:
31.30% (G:4.43% B:0.10%)
68.70% (G:11.35% B:0.25%)
Conf.: ± 0.011 (-0.798...-0.776) - [0.0%]
Duration: 11 minutes 55 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2


Problem 6 variant:





White is Player 2

score: 0
pip: 140
7 point match
pip: 134
score: 0

Blue is Player 1
XGID=--AAbCB-BB--cB---badbB-a--:0:0:1:53:0:0:0:7:10
Blue to play 53

1.Rollout121/18* 18/13eq: +0.217
Player:
Opponent:
56.56% (G:14.28% B:0.66%)
43.44% (G:14.41% B:0.67%)
Conf.: ± 0.014 (+0.202...+0.231) - [59.1%]
Duration: 22 minutes 45 seconds
2.Rollout121/18* 8/3eq: +0.214 (-0.002)
Player:
Opponent:
55.92% (G:17.05% B:0.87%)
44.08% (G:14.86% B:1.17%)
Conf.: ± 0.014 (+0.200...+0.228) - [40.9%]
Duration: 19 minutes 13 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2


Problem 7 variant:





White is Player 2

score: 3
pip: 55
7 point match
pip: 150
score: 5

Blue is Player 1
XGID=-----AD-CB--aC-----bBcccc-:1:1:1:12:5:3:0:7:10
Blue to play 12

1.Rollout113/12* 5/3eq: -0.920
Player:
Opponent:
38.24% (G:2.58% B:0.06%)
61.76% (G:34.22% B:1.46%)
Conf.: ± 0.008 (-0.928...-0.911) - [100.0%]
Duration: 10 minutes 49 seconds
2.Rollout120/18 13/12* eq: -0.953 (-0.034)
Player:
Opponent:
42.31% (G:3.11% B:0.10%)
57.69% (G:39.97% B:1.62%)
Conf.: ± 0.010 (-0.963...-0.943) - [0.0%]
Duration: 10 minutes 25 seconds
3.Rollout113/12* 12/10eq: -0.966 (-0.047)
Player:
Opponent:
41.25% (G:2.43% B:0.08%)
58.75% (G:39.58% B:2.32%)
Conf.: ± 0.007 (-0.974...-0.959) - [0.0%]
Duration: 10 minutes 19 seconds
4.Rollout113/11 13/12* eq: -0.968 (-0.049)
Player:
Opponent:
41.28% (G:2.81% B:0.08%)
58.72% (G:39.69% B:3.05%)
Conf.: ± 0.008 (-0.976...-0.960) - [0.0%]
Duration: 9 minutes 25 seconds
5.Rollout113/12* 8/6eq: -0.985 (-0.066)
Player:
Opponent:
38.07% (G:2.38% B:0.04%)
61.93% (G:37.33% B:2.07%)
Conf.: ± 0.007 (-0.993...-0.978) - [0.0%]
Duration: 9 minutes 57 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2


Problem 8 variant 1:





White is Player 2

score: 6
pip: 115
11 point match
pip: 115
score: 7

Blue is Player 1
XGID=-BaB-BC-B---bC--bc-b--bcA-:1:-1:1:34:7:6:0:11:10
Blue to play 34

1.Rollout113/6eq: +0.207
Player:
Opponent:
60.60% (G:20.73% B:1.21%)
39.40% (G:6.92% B:0.70%)
Conf.: ± 0.007 (+0.200...+0.214) - [89.8%]
Duration: 11 minutes 12 seconds
2.Rollout113/10 6/2* eq: +0.201 (-0.007)
Player:
Opponent:
60.05% (G:26.15% B:0.77%)
39.95% (G:12.01% B:0.85%)
Conf.: ± 0.007 (+0.193...+0.208) - [10.1%]
Duration: 11 minutes 53 seconds
3.Rollout124/21 6/2* eq: +0.192 (-0.016)
Player:
Opponent:
60.40% (G:23.68% B:1.03%)
39.60% (G:11.83% B:0.78%)
Conf.: ± 0.008 (+0.184...+0.200) - [0.1%]
Duration: 12 minutes 05 seconds
4.Rollout18/5 6/2* eq: +0.138 (-0.069)
Player:
Opponent:
58.41% (G:23.72% B:0.78%)
41.59% (G:12.56% B:1.06%)
Conf.: ± 0.008 (+0.131...+0.146) - [0.0%]
Duration: 10 minutes 39 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2


Problem 8 variant 2:





White is Player 2

score: 6
pip: 114
11 point match
pip: 114
score: 7

Blue is Player 1
XGID=-BaB-CB-B---bC--c-bb--bcA-:1:-1:1:34:7:6:0:11:10
Blue to play 34

1.Rollout124/20 5/2* eq: +0.168
Player:
Opponent:
60.33% (G:21.72% B:0.67%)
39.67% (G:12.32% B:0.54%)
Conf.: ± 0.007 (+0.161...+0.175) - [100.0%]
Duration: 11 minutes 04 seconds
2.Rollout113/6eq: +0.144 (-0.024)
Player:
Opponent:
58.97% (G:19.04% B:0.78%)
41.03% (G:7.09% B:0.36%)
Conf.: ± 0.007 (+0.136...+0.151) - [0.0%]
Duration: 11 minutes 12 seconds
3.Rollout124/21 13/9eq: +0.125 (-0.043)
Player:
Opponent:
59.19% (G:19.46% B:0.97%)
40.81% (G:9.99% B:0.53%)
Conf.: ± 0.006 (+0.119...+0.132) - [0.0%]
Duration: 11 minutes 38 seconds
4.Rollout124/17eq: +0.114 (-0.054)
Player:
Opponent:
59.62% (G:16.11% B:0.91%)
40.38% (G:8.73% B:0.39%)
Conf.: ± 0.007 (+0.106...+0.121) - [0.0%]
Duration: 11 minutes 09 seconds
5.Rollout124/20 13/10eq: +0.104 (-0.064)
Player:
Opponent:
58.82% (G:18.97% B:0.83%)
41.18% (G:10.19% B:0.57%)
Conf.: ± 0.007 (+0.097...+0.110) - [0.0%]
Duration: 10 minutes 44 seconds
6.Rollout113/9 5/2* eq: +0.052 (-0.116)
Player:
Opponent:
56.69% (G:22.53% B:0.69%)
43.31% (G:13.35% B:1.33%)
Conf.: ± 0.008 (+0.043...+0.060) - [0.0%]
Duration: 11 minutes 06 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2


Problem 10 variant 1:





White is Player 2

score: 2
pip: 110
7 point match
pip: 132
score: 0

Blue is Player 1
XGID=-a-B-BCBC-a-A----bcd--bbB-:1:-1:1:53:0:2:0:7:10
Blue to play 53

1.Rollout112/4eq: -0.020
Player:
Opponent:
53.83% (G:11.68% B:0.36%)
46.17% (G:14.63% B:1.81%)
Conf.: ± 0.010 (-0.029...-0.010) - [100.0%]
Duration: 13 minutes 46 seconds
2.Rollout124/16eq: -0.066 (-0.047)
Player:
Opponent:
53.30% (G:12.69% B:0.57%)
46.70% (G:19.95% B:1.01%)
Conf.: ± 0.008 (-0.075...-0.058) - [0.0%]
Duration: 13 minutes 11 seconds
3.Rollout112/7 8/5eq: -0.104 (-0.084)
Player:
Opponent:
50.44% (G:11.07% B:0.42%)
49.56% (G:13.07% B:1.03%)
Conf.: ± 0.008 (-0.112...-0.096) - [0.0%]
Duration: 10 minutes 18 seconds
4.Rollout124/21 6/1* eq: -0.123 (-0.103)
Player:
Opponent:
49.91% (G:16.57% B:0.65%)
50.09% (G:21.42% B:1.73%)
Conf.: ± 0.009 (-0.132...-0.114) - [0.0%]
Duration: 14 minutes 48 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2


Problem 10 variant 2:





White is Player 2

score: 2
pip: 110
7 point match
pip: 134
score: 0

Blue is Player 1
XGID=-a-B-BCBC-a---A--bcd--bbB-:1:-1:1:53:0:2:0:7:10
Blue to play 53

1.Rollout114/9 8/5eq: -0.057
Player:
Opponent:
52.29% (G:11.23% B:0.41%)
47.71% (G:13.43% B:1.17%)
Conf.: ± 0.008 (-0.065...-0.049) - [100.0%]
Duration: 10 minutes 38 seconds
2.Rollout124/16eq: -0.094 (-0.037)
Player:
Opponent:
52.63% (G:12.19% B:0.50%)
47.37% (G:20.72% B:1.12%)
Conf.: ± 0.009 (-0.103...-0.085) - [0.0%]
Duration: 11 minutes 33 seconds
3.Rollout18/5 6/1* eq: -0.148 (-0.090)
Player:
Opponent:
48.30% (G:15.53% B:0.50%)
51.70% (G:18.29% B:2.83%)
Conf.: ± 0.010 (-0.158...-0.137) - [0.0%]
Duration: 13 minutes 04 seconds
4.Rollout124/21 6/1* eq: -0.157 (-0.100)
Player:
Opponent:
48.75% (G:17.14% B:0.65%)
51.25% (G:23.54% B:1.91%)
Conf.: ± 0.009 (-0.166...-0.148) - [0.0%]
Duration: 13 minutes 10 seconds
1 1296 Games rolled with Variance Reduction.
Dice Seed: 271828
Moves: 3-ply, cube decisions: XG Roller

eXtreme Gammon Version: 2.19.208.pre-release, MET: Kazaross XG2

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