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Othello Quiz 2001

大会期間中、サイドイベントとして第3回クイズコンテストが開催され、54名の方が参加しました。昨年に引き続き、Hugh,Jakeも解答してくれました。今回の問題は前回よりやや易しかった ようで、7問正解者が大勢いました。そんな中で9問正解したHugh Sconyers さんが2年連続で優勝しました。

Result

1 Hugh Sconyers 9
2 高橋 欽哉 8
3 Jake Jacobs 7
3 梶 善登 7
3 Steve Sax 7
3 景山 充人 7
3 山本 雅人 7
3 Jordan Lampe 7
3 三島 泰夫 7
3 外崎 広大 7
3 光石 豊 7
3 SAM 水谷 7
 

Ploblem1


Ploblem1 Answer
          1. R  7/3* 5/3                  Eq.:  0.825
               0.7%  18.0%  67.3%    32.7%   3.8%   0.2%
               Live cube rollout: 0.891
               95% confidence interval:
                  - money cubeless eq.: 0.494 ±0.011,
                  - live cube: 0.891 ±0.017.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 34318 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  7/5 6/2                   Eq.:  0.774 (-0.052)
               0.6%  15.4%  65.4%    34.6%   3.7%   0.2%
               Live cube rollout: 0.726
               95% confidence interval:
                  - money cubeless eq.: 0.429 ±0.011,
                  - live cube: 0.726 ±0.017.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 43663 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. 3  8/4 7/5                   Eq.:  0.553 (-0.272)
               0.6%  16.3%  60.1%    39.9%   5.7%   0.2%
               Full 3-ply, 100%.

           4. 3  8/4 6/4                   Eq.:  0.516 (-0.309)
               0.6%  15.3%  59.6%    40.4%   5.4%   0.2%
               Full 3-ply, 100%.

           5. 3  7/3* 7/5                  Eq.:  0.410 (-0.415)
               0.6%  16.0%  56.9%    43.1%   6.7%   0.2%
               Full 3-ply, 100%.

 

Ploblem2


Ploblem1 Answer
           1. R  8/4 3/1                   Eq.:  0.852
               1.2%  23.4%  80.0%    20.0%   5.0%   0.2%
               Live cube rollout: 0.877
               95% confidence interval:
                  - money cubeless eq.: 0.795 ±0.018,
                  - live cube: 0.877 ±0.007.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 19384 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  7/3 7/5                   Eq.:  0.673 (-0.179)
               0.8%  17.8%  72.8%    27.2%   3.3%   0.2%
               Live cube rollout: 0.649
               95% confidence interval:
                  - money cubeless eq.: 0.607 ±0.015,
                  - live cube: 0.649 ±0.007.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 19058 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  5/1 5/3                   Eq.:  0.536 (-0.316)
               0.6%  14.0%  67.7%    32.3%   4.9%   0.2%
               Live cube rollout: 0.511
               95% confidence interval:
                  - money cubeless eq.: 0.450 ±0.022,
                  - live cube: 0.511 ±0.010.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 11925 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. R  8/4 8/6                   Eq.:  0.535 (-0.317)
               0.9%  16.9%  66.8%    33.2%   8.9%   0.4%
               Live cube rollout: 0.526
               95% confidence interval:
                  - money cubeless eq.: 0.421 ±0.012,
                  - live cube: 0.526 ±0.006.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 37276 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           5. 3  8/6 7/3                   Eq.:  0.459 (-0.393)
               1.0%  18.2%  63.1%    36.9%  13.0%   0.7%
               Full 3-ply, 100%. 

 

Ploblem3


Ploblem3 Answer
           1. R  24/22 23/22               Eq.: -0.505
               0.2%   5.7%  33.9%    66.1%   8.7%   0.3%
               Live cube rollout: -0.590
               95% confidence interval:
                  - money cubeless eq.: -0.354 ±0.013,
                  - live cube: -0.590 ±0.016.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 25422 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  7/5 6/5                   Eq.: -0.727 (-0.222)
               0.2%   6.3%  31.6%    68.4%  14.4%   0.5%
               Live cube rollout: -0.853
               95% confidence interval:
                  - money cubeless eq.: -0.452 ±0.013,
                  - live cube: -0.853 ±0.014.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 27113 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. 3  24/22 7/6                 Eq.: -0.879 (-0.374)
               0.1%   5.1%  29.8%    70.2%  15.0%   0.4%
               Full 3-ply, 100%.

           4. 3  23/21 7/6                 Eq.: -0.897 (-0.392)
               0.1%   6.2%  29.2%    70.8%  14.7%   0.4%
               Full 3-ply, 100%.

           5. 3  24/21                     Eq.: -0.916 (-0.411)
               0.1%   6.2%  29.5%    70.5%  16.0%   0.4%
               Full 3-ply, 100%.           

 

Ploblem4


Ploblem4 Answer
           1. R  14/11 6/1*                Eq.:  0.888
               2.3%  43.4%  69.2%    30.8%   8.5%   0.4%
               Live cube rollout: 0.892
               95% confidence interval:
                  - money cubeless eq.: 0.753 ±0.013,
                  - live cube: 0.892 ±0.007.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 51612 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  13/10 6/1*                Eq.:  0.807 (-0.082)
               2.3%  42.7%  66.6%    33.4%  10.5%   0.6%
               Live cube rollout: 0.801
               95% confidence interval:
                  - money cubeless eq.: 0.671 ±0.015,
                  - live cube: 0.801 ±0.009.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 39652 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  14/9 13/10                Eq.:  0.755 (-0.133)
               2.1%  38.2%  66.7%    33.3%   9.1%   0.5%
               Live cube rollout: 0.751
               95% confidence interval:
                  - money cubeless eq.: 0.641 ±0.013,
                  - live cube: 0.751 ±0.007.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 48684 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. 3  6/1* 4/1                  Eq.:  0.711 (-0.178)
               1.9%  40.8%  64.0%    36.0%  10.7%   0.5%
               Full 3-ply, 100%.

           5. 3  14/11 13/8                Eq.:  0.710 (-0.178)
               1.9%  36.9%  65.9%    34.1%   8.8%   0.3%
               Full 3-ply, 100%.          

 

Ploblem5


Ploblem5 Answer
           1. R  11/5 8/6                  Eq.:  0.442
               0.0%   2.6%  72.3%    27.7%   0.7%   0.0%
               Live cube rollout: 0.439
               95% confidence interval:
                  - money cubeless eq.: 0.465 ±0.017,
                  - live cube: 0.439 ±0.008.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 12213 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  11/9 8/2                  Eq.:  0.306 (-0.136)
               0.0%   1.8%  65.5%    34.5%   1.1%   0.0%
               Live cube rollout: 0.298
               95% confidence interval:
                  - money cubeless eq.: 0.317 ±0.016,
                  - live cube: 0.298 ±0.007.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 16411 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  9/3* 8/6                  Eq.:  0.286 (-0.156)
               0.2%   7.0%  68.9%    31.1%   8.1%   0.2%
               Live cube rollout: 0.295
               95% confidence interval:
                  - money cubeless eq.: 0.367 ±0.019,
                  - live cube: 0.295 ±0.009.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 16257 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. R  9/7 8/2                   Eq.:  0.247 (-0.195)
               0.0%   2.1%  64.4%    35.6%   2.2%   0.0%
               Live cube rollout: 0.259
               95% confidence interval:
                  - money cubeless eq.: 0.287 ±0.016,
                  - live cube: 0.259 ±0.007.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 15642 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           5. R  9/3*/1                    Eq.:  0.216 (-0.226)
               0.2%   6.8%  65.5%    34.5%  11.5%   0.4%
               Live cube rollout: 0.185
               95% confidence interval:
                  - money cubeless eq.: 0.262 ±0.024,
                  - live cube: 0.185 ±0.011.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 8782 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.           

 

Ploblem6


Ploblem6 Answer
           1. R  13/7 6/5*                 Eq.: -0.120
               0.4%  11.8%  46.1%    53.9%  15.2%   0.6%
               Live cube rollout: -0.101
               95% confidence interval:
                  - money cubeless eq.: -0.114 ±0.012,
                  - live cube: -0.101 ±0.012.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 38762 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  13/7 8/7                  Eq.: -0.304 (-0.184)
               0.3%   6.9%  40.0%    60.0%   9.8%   0.3%
               Live cube rollout: -0.292
               95% confidence interval:
                  - money cubeless eq.: -0.231 ±0.013,
                  - live cube: -0.292 ±0.014.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 31929 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  24/18 6/5*                Eq.: -0.326 (-0.206)
               0.3%   8.0%  42.5%    57.5%  19.3%   0.6%
               Live cube rollout: -0.337
               95% confidence interval:
                  - money cubeless eq.: -0.266 ±0.016,
                  - live cube: -0.337 ±0.016.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 19161 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. R  8/2 6/5*                  Eq.: -0.344 (-0.223)
               0.3%   9.9%  41.0%    59.0%  19.1%   0.8%
               Live cube rollout: -0.340
               95% confidence interval:
                  - money cubeless eq.: -0.278 ±0.013,
                  - live cube: -0.340 ±0.013.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 41144 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           5. 3  13/6                      Eq.: -0.514 (-0.394)
               0.2%   4.9%  34.6%    65.4%  10.2%   0.3%             

 

Ploblem7


Ploblem7 Answer
           1. R  7/1* 6/1                  Eq.:  0.195
               1.5%  26.5%  51.6%    48.4%  16.6%   0.8%
               Live cube rollout: 0.206
               95% confidence interval:
                  - money cubeless eq.: 0.136 ±0.015,
                  - live cube: 0.206 ±0.012.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 40684 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  24/13                     Eq.:  0.086 (-0.110)
               0.5%  10.6%  54.4%    45.6%  13.0%   0.4%
               Live cube rollout: 0.113
               95% confidence interval:
                  - money cubeless eq.: 0.065 ±0.014,
                  - live cube: 0.113 ±0.012.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 26883 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. 3  16/10 13/8                Eq.: -0.105 (-0.300)
               0.6%  12.9%  48.4%    51.6%  15.8%   0.7%
               Full 3-ply, 100%.

           4. 3  16/10 6/1*                Eq.: -0.107 (-0.302)
               0.8%  14.5%  47.0%    53.0%  16.4%   0.8%
               Full 3-ply, 100%.

           5. 3  16/5                      Eq.: -0.154 (-0.349)
               0.7%  13.7%  47.2%    52.8%  17.7%   0.8%
               Full 3-ply, 100%.          

 

Ploblem8


Ploblem8 Answer
           1. R  9/7 6/3                   Eq.: -0.237
               0.4%   8.7%  47.0%    53.0%  24.1%   2.0%
               Live cube rollout: -0.263
               95% confidence interval:
                  - money cubeless eq.: -0.229 ±0.030,
                  - live cube: -0.263 ±0.016.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 8261 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  9/4                       Eq.: -0.324 (-0.087)
               0.4%   8.7%  42.7%    57.3%  23.0%   1.5%
               Live cube rollout: -0.346
               95% confidence interval:
                  - money cubeless eq.: -0.301 ±0.022,
                  - live cube: -0.346 ±0.012.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 14821 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  9/6 9/7                   Eq.: -0.383 (-0.146)
               0.4%   7.9%  40.4%    59.6%  22.1%   1.4%
               Live cube rollout: -0.379
               95% confidence interval:
                  - money cubeless eq.: -0.343 ±0.021,
                  - live cube: -0.379 ±0.011.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 16400 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. R  6/3 5/3                   Eq.: -0.456 (-0.219)
               0.3%   6.5%  40.1%    59.9%  27.0%   2.1%
               Live cube rollout: -0.467
               95% confidence interval:
                  - money cubeless eq.: -0.420 ±0.020,
                  - live cube: -0.467 ±0.011.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 15322 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           5. R  24/22 9/6                 Eq.: -0.458 (-0.221)
               0.3%   7.0%  38.2%    61.8%  24.6%   1.3%
               Live cube rollout: -0.464
               95% confidence interval:
                  - money cubeless eq.: -0.422 ±0.021,
                  - live cube: -0.464 ±0.011.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 14266 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.             

 

Ploblem9


Ploblem9 Answer
           1. R  8/1*                      Eq.:  0.326
               0.7%  24.7%  52.8%    47.2%  10.5%   0.5%
               Live cube rollout: 0.331
               95% confidence interval:
                  - money cubeless eq.: 0.200 ±0.017,
                  - live cube: 0.331 ±0.009.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 26180 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  13/7 8/7                  Eq.:  0.205 (-0.121)
               0.9%  19.9%  50.6%    49.4%  13.2%   0.7%
               Live cube rollout: 0.248
               95% confidence interval:
                  - money cubeless eq.: 0.080 ±0.022,
                  - live cube: 0.248 ±0.010.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 13844 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  8/2 3/2                   Eq.:  0.185 (-0.141)
               0.7%  19.5%  48.1%    51.9%   9.5%   0.4%
               Live cube rollout: 0.185
               95% confidence interval:
                  - money cubeless eq.: 0.066 ±0.016,
                  - live cube: 0.185 ±0.008.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 27327 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. R  22/15                     Eq.:  0.158 (-0.168)
               0.6%  18.3%  47.5%    52.5%  10.5%   0.5%
               Live cube rollout: 0.163
               95% confidence interval:
                  - money cubeless eq.: 0.030 ±0.014,
                  - live cube: 0.163 ±0.009.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 28573 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           5. R  24/23 22/16               Eq.:  0.132 (-0.194)
               0.6%  17.8%  47.0%    53.0%  12.3%   0.6%
               Live cube rollout: 0.131
               95% confidence interval:
                  - money cubeless eq.: -0.005 ±0.016,
                  - live cube: 0.131 ±0.008.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 22348 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.             

 

Ploblem10


Ploblem10 Answer
           1. R  21/10                     Eq.:  0.541
               0.3%   8.6%  70.1%    29.9%   6.7%   0.1%
               Live cube rollout: 0.504
               95% confidence interval:
                  - money cubeless eq.: 0.424 ±0.024,
                  - live cube: 0.504 ±0.014.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 6939 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           2. R  21/16 11/5                Eq.:  0.334 (-0.207)
               0.4%  10.4%  60.2%    39.8%   8.4%   0.2%
               Live cube rollout: 0.305
               95% confidence interval:
                  - money cubeless eq.: 0.226 ±0.020,
                  - live cube: 0.305 ±0.020.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 12615 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           3. R  11/5 9/4*                 Eq.:  0.317 (-0.225)
               0.6%  15.7%  60.5%    39.5%  16.0%   0.6%
               Live cube rollout: 0.317
               95% confidence interval:
                  - money cubeless eq.: 0.209 ±0.014,
                  - live cube: 0.317 ±0.011.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 27624 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           4. R  13/7 13/8                 Eq.:  0.303 (-0.238)
               0.5%  11.9%  58.0%    42.0%   8.0%   0.2%
               Live cube rollout: 0.295
               95% confidence interval:
                  - money cubeless eq.: 0.203 ±0.016,
                  - live cube: 0.295 ±0.018.
               Rollout settings:
                  Truncated rollout, depth 7,
                  180 games (equiv. 20386 games),
                  played 2-ply score-based (supertiny), cube 2-ply,
                  random seed, without race database.

           5. 3  21/15 9/4*                Eq.:  0.194 (-0.347)
               0.3%  11.4%  59.5%    40.5%  19.2%   0.7%
               Full 3-ply, 100%.