Thanks, Neil, for your 4-ply rollout of 51$-52. I have added it to my growing database.
This post contains 7 at-score rollouts of the same position. With the exception of Sticks DMP rollout (which is the BGO rollout), I have not seen these posted elsewhere. Thanks to the rollateers: David, Miran, Nack and Stick.
If any readers have a rollout of this position that they would like to share, please send it to me, and/or post it here.
Mike |
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Double Match Point Bot | Seed | Equity | Nacbracs | Rollateer |
GnuBg 2-ply | 832740158 | 100.582 | d[$ S4] /5 | Stick |
The score (after 0 games) is: gnubg 0, user 0 (match to 1 point, post-Crawford play)
Move number 2: user to play 25
gnubg | 161 |
---|
|
user | 167 | |
---|
Position ID: 0PPgATDgc/ABMA Match ID: cAk1AAAAAAAE
|
# | Ply | Move | Equity |
| 1 | R | 13/8 6/4 | -0.100582 |
| 0.449709 | 0.165789 | 0.026289 | - | 0.550291 | 0.233643 | 0.047430 | -0.100582 | -0.100582 | 0.001461 | 0.002970 | 0.001750 | - | 0.001461 | 0.003413 | 0.002328 | 0.002922 | 0.002922 | | |
| Full cubeful rollout with var.redn. | |
| 5184 games, Mersenne Twister dice gen. with seed 832740158 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
| 2 | R | 24/22 13/8 | -0.105015 ( -0.004434) |
| 0.447492 | 0.162449 | 0.023836 | - | 0.552508 | 0.221593 | 0.033921 | -0.105015 | -0.105015 | 0.001277 | 0.002973 | 0.001697 | - | 0.001277 | 0.003527 | 0.001919 | 0.002555 | 0.002555 | | |
| Full cubeful rollout with var.redn. | |
| 5184 games, Mersenne Twister dice gen. with seed 832740158 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
Rollout by Stick
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Double Match Point Bot | Seed | Equity | Nacbracs | Rollateer |
GnuBg 2-ply | 848484849 | 99.767 | d[S $1 D21] /15*4 | Nack Ballard |
The score (after 0 games) is: gnubg 6, user 6 (match to 7 points, post-Crawford play)
Move number 2: user to play 52
gnubg | 161 |
---|
|
user | 167 | |
---|
Position ID: 0PPgATDgc/ABMA Match ID: cInqAGAAMAAE
|
# | Ply | Move | Equity |
| 1 | R | 24/22 13/8 | -0.099767 |
| 0.450116 | 0.159920 | 0.023450 | - | 0.549884 | 0.228228 | 0.033607 | -0.099768 | -0.099767 | 0.000745 | 0.001755 | 0.000902 | - | 0.000745 | 0.001990 | 0.001130 | 0.001490 | 0.001490 | | |
| Full cubeful rollout with var.redn. | |
| 15552 games, Mersenne Twister dice gen. with seed 848484849 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
| 2 | R | 13/8 6/4 | -0.100367 ( -0.000600) |
| 0.449817 | 0.168643 | 0.026854 | - | 0.550183 | 0.240525 | 0.050870 | -0.100367 | -0.100367 | 0.000785 | 0.001755 | 0.000994 | - | 0.000785 | 0.002056 | 0.001372 | 0.001570 | 0.001570 | | |
| Full cubeful rollout with var.redn. | |
| 15552 games, Mersenne Twister dice gen. with seed 848484849 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
| 3 | R | 13/11 13/8 | -0.120621 ( -0.020854) |
| 0.439689 | 0.169412 | 0.028399 | - | 0.560311 | 0.235523 | 0.048720 | -0.120621 | -0.120621 | 0.001744 | 0.003156 | 0.001909 | - | 0.001744 | 0.003804 | 0.002489 | 0.003488 | 0.003488 | | |
| Full cubeful rollout with var.redn. | |
| 4549 games, Mersenne Twister dice gen. with seed 848484849 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
Rollout by Nack Ballard
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Double Match Point Bot | Seed | Equity | Nacbracs | Rollateer |
XG 2.03 3-ply, MET: Kazaross XG2 | 76058919 | 100.8 | d[$ S5 D10] "<10*6 | Miran Tuhtan |
| | White is Player 2
score: 0 pip: 161 | 1 point match | pip: 167 score: 0
Blue is Player 1 | |
XGID=-b----E-C---dE---d-da---B-:0:0:1:52:0:0:0:1:10 |
Blue to play 52 |
1. | Rollout1 | 13/8 6/4 | eq: -0.1008 |
| Player: Opponent: | 44.96% (G:13.34% B:1.69%) 55.04% (G:19.49% B:3.28%) | Conf.: ±0.0021 (-0.1028...-0.0987) - [100.0%] Duration: 31 minutes 20 seconds |
|
2. | Rollout1 | 24/22 13/8 | eq: -0.1061 (-0.0054) |
| Player: Opponent: | 44.69% (G:12.44% B:1.39%) 55.31% (G:18.34% B:2.04%) | Conf.: ±0.0020 (-0.1081...-0.1041) - [0.0%] Duration: 30 minutes 50 seconds |
|
3. | Rollout2 | 13/11 13/8 | eq: -0.1105 (-0.0097) |
| Player: Opponent: | 44.47% (G:13.73% B:1.54%) 55.53% (G:19.33% B:3.22%) | Conf.: ±0.0026 (-0.1131...-0.1079) - [0.0%] Duration: 20 minutes 32 seconds |
|
|
1 10368 Games rolled with Variance Reduction. Dice Seed: 76058919 Moves and cube decisions: 3-ply
2 6806 Games rolled with Variance Reduction. Dice Seed: 76058919 Moves and cube decisions: 3-ply
|
Rollout by Miran Tuhtan eXtreme Gammon Version: 2.03, MET: Kazaross XG2 51$-52-d-mt.xgp 51$-52 d[$ S5 D10] "<10*6
|
eXtreme Gammon Version: 2.03, MET: Kazaross XG2
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Gammon Go Bot | Seed | Equity | Nacbracs | Rollateer |
GnuBg 2-ply | 816809908 | +153.078 | g[$ D13 S23] /5 | Stick |
The score (after 0 games) is: gnubg 2, user 1 (match to 3 points, Crawford game)
Move number 2: user to play 25
gnubg | 161 |
---|
|
user | 167 | |
---|
Position ID: 0PPgATDgc/ABMA Match ID: 8Al1ACAACAAE
|
# | Ply | Move | Equity |
| 1 | R | 13/8 6/4 | +0.153078 |
| 0.456806 | 0.119733 | 0.015250 | - | 0.543194 | 0.239535 | 0.048261 | +0.153078 | +0.153078 | 0.001286 | 0.000957 | 0.001209 | - | 0.001286 | 0.003500 | 0.002243 | 0.003326 | 0.003326 | | |
| Full cubeful rollout with var.redn. | |
| 5184 games, Mersenne Twister dice gen. with seed 816809908 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
| 2 | R | 13/11 13/8 | +0.140220 ( -0.012857) |
| 0.450509 | 0.119601 | 0.017037 | - | 0.549491 | 0.244663 | 0.046493 | +0.140221 | +0.140220 | 0.001168 | 0.000955 | 0.001252 | - | 0.001168 | 0.003445 | 0.002100 | 0.003058 | 0.003058 | | |
| Full cubeful rollout with var.redn. | |
| 5184 games, Mersenne Twister dice gen. with seed 816809908 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
| 3 | R | 24/22 13/8 | +0.129892 ( -0.023186) |
| 0.454505 | 0.110441 | 0.013488 | - | 0.545495 | 0.233738 | 0.037263 | +0.129891 | +0.129892 | 0.001094 | 0.000919 | 0.001045 | - | 0.001094 | 0.003515 | 0.001917 | 0.002856 | 0.002857 | | |
| Full cubeful rollout with var.redn. | |
| 5184 games, Mersenne Twister dice gen. with seed 816809908 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
Rollout by Stick
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Gammon Go Bot | Seed | Equity | Nacbracs | Rollateer |
XG 2.xx 3-ply | 51698001 | +150.4 | g[$ D10 S22] "<31*15 | David Rockwell |
| | White is Player 2
score: 1 pip: 161 | 2 point match Crawford | pip: 167 score: 0
Blue is Player 1 | |
XGID=-b----E-C---dE---d-da---B-:0:0:1:52:0:1:1:2:10 |
Blue to play 52 |
1. | Rollout1 | 13/8 6/4 | eq: +0.1504 |
| Player: Opponent: | 45.25% (G:12.27% B:1.14%) 54.75% (G:19.35% B:3.10%) | Conf.: ±0.0016 (+0.1488...+0.1519) - [100.0%] Duration: 4 hours 55 minutes |
|
2. | Rollout1 | 13/11 13/8 | eq: +0.1402 (-0.0102) |
| Player: Opponent: | 44.82% (G:12.19% B:1.16%) 55.18% (G:19.34% B:3.21%) | Conf.: ±0.0016 (+0.1386...+0.1417) - [0.0%] Duration: 4 hours 51 minutes |
|
3. | Rollout2 | 24/22 13/8 | eq: +0.1279 (-0.0225) |
| Player: Opponent: | 45.09% (G:11.31% B:1.03%) 54.91% (G:18.64% B:2.29%) | Conf.: ±0.0021 (+0.1258...+0.1300) - [0.0%] Duration: 5 hours 06 minutes |
|
|
1 31104 Games rolled with Variance Reduction. Dice Seed: 51698001 Moves and cube decisions: 3-ply
2 15552 Games rolled with Variance Reduction. Dice Seed: 51698001 Moves and cube decisions: 3-ply
|
Rollout by David Rockwell eXtreme Gammon Version: 2.xx 51$-52-g-dr.xgp 51$-52 g[$ D10 S22] "<31*15
|
eXtreme Gammon Version: 2.03, MET: Kazaross XG2
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Gammon Save Bot | Seed | Equity | Nacbracs | Rollateer |
GnuBg 2-ply | 814621715 | 455.017 | s[S=$] /15 | Stick |
The score (after 0 games) is: gnubg 1, user 2 (match to 3 points, Crawford game)
Move number 2: user to play 25
gnubg | 161 |
---|
|
user | 167 | |
---|
Position ID: 0PPgATDgc/ABMA Match ID: 8Al1ABAAEAAE
|
# | Ply | Move | Equity |
| 1 | R | 24/22 13/8 | -0.455017 |
| 0.444580 | 0.174392 | 0.020232 | - | 0.555420 | 0.172089 | 0.012281 | -0.455018 | -0.455017 | 0.000652 | 0.001540 | 0.000660 | - | 0.000652 | 0.000633 | 0.000444 | 0.001776 | 0.001776 | | |
| Full cubeful rollout with var.redn. | |
| 15552 games, Mersenne Twister dice gen. with seed 814621715 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
| 2 | R | 13/8 6/4 | -0.455371 ( -0.000354) |
| 0.444103 | 0.180032 | 0.024769 | - | 0.555897 | 0.171789 | 0.021971 | -0.455371 | -0.455371 | 0.000691 | 0.001555 | 0.000793 | - | 0.000691 | 0.000645 | 0.000639 | 0.001912 | 0.001912 | | |
| Full cubeful rollout with var.redn. | |
| 15552 games, Mersenne Twister dice gen. with seed 814621715 and quasi-random dice | |
| Play: 2-ply cubeful prune [world class] | |
| keep the first 0 0-ply moves and up to 12 more moves within equity 0.16 | |
| Skip pruning for 1-ply moves. | |
| Cube: 2-ply cubeful prune [world class] | |
Rollout by Stick
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads
51$-52 Gammon Save Bot | Seed | Equity | Nacbracs | Rollateer |
XG 2.xx 3-ply | 60836062 | 453.8 | s[S $4 D17] "<31*20 | David Rockwell |
| | White is Player 2
score: 0 pip: 161 | 2 point match Crawford | pip: 167 score: 1
Blue is Player 1 | |
XGID=-b----E-C---dE---d-da---B-:0:0:1:52:1:0:1:2:10 |
Blue to play 52 |
1. | Rollout1 | 24/22 13/8 | eq: -0.4538 |
| Player: Opponent: | 44.59% (G:13.70% B:1.83%) 55.41% (G:17.28% B:1.48%) | Conf.: ±0.0016 (-0.4554...-0.4522) - [100.0%] Duration: 14 hours 04 minutes |
|
2. | Rollout1 | 13/8 6/4 | eq: -0.4577 (-0.0040) |
| Player: Opponent: | 44.25% (G:14.23% B:2.04%) 55.75% (G:17.14% B:2.26%) | Conf.: ±0.0016 (-0.4594...-0.4561) - [0.0%] Duration: 13 hours 48 minutes |
|
3. | Rollout2 | 13/11 13/8 | eq: -0.4708 (-0.0170) |
| Player: Opponent: | 43.88% (G:14.55% B:2.06%) 56.12% (G:17.42% B:2.24%) | Conf.: ±0.0021 (-0.4729...-0.4687) - [0.0%] Duration: 9 hours 09 minutes |
|
|
1 31104 Games rolled with Variance Reduction. Dice Seed: 60836062 Moves and cube decisions: 3-ply
2 20736 Games rolled with Variance Reduction. Dice Seed: 60836062 Moves and cube decisions: 3-ply
|
Rollout by David Rockwell eXtreme Gammon Version: 2.xx 51$-52-s-dr.xgp 51$-52 s[S $4 D17] "<31*20
|
eXtreme Gammon Version: 2.03, MET: Kazaross XG2
DMP: Stick Nack Miran GG: Stick David GS: Stick David End: Threads