• Gammon go

    From Timothy Chow@21:1/5 to All on Mon Apr 10 09:11:26 2023
    XGID=-a-BB-DC----b----cCbabbbA-:0:0:1:63:0:1:1:2:10

    Score is X:0 O:1 2 pt.(s) match.
    +13-14-15-16-17-18------19-20-21-22-23-24-+
    | O X | | O O O O O X |
    | O X | | O O O O |
    | O X | | |
    | | | |
    | | | |
    | |BAR| |
    | | | |
    | | | X |
    | X | | X |
    | O X | | X X X |
    | O X | | X X X O |
    +12-11-10--9--8--7-------6--5--4--3--2--1-+
    Pip count X: 137 O: 109 X-O: 0-1/2 Crawford
    Cube: 1
    X to play 63

    ---
    Tim Chow

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Timothy Chow@21:1/5 to All on Wed Apr 12 09:27:30 2023
    XGID=-a-BB-DC----b----cCbabbbA-:0:0:1:63:0:1:1:2:10

    Score is X:0 O:1 2 pt.(s) match.
    +13-14-15-16-17-18------19-20-21-22-23-24-+
    | O X | | O O O O O X |
    | O X | | O O O O |
    | O X | | |
    | | | |
    | | | |
    | |BAR| |
    | | | |
    | | | X |
    | X | | X |
    | O X | | X X X |
    | O X | | X X X O |
    +12-11-10--9--8--7-------6--5--4--3--2--1-+
    Pip count X: 137 O: 109 X-O: 0-1/2 Crawford
    Cube: 1
    X to play 63

    Always hit at gammon go, except when you shouldn't. I hit here with
    the idea of taking away a tempo from O so that I would have a better
    chance of hitting her other blot, but XG hates that idea. But I did
    find a variant where XG doesn't mind the hit that much.

    1. Rollout¹ 18/9 eq:+0.191
    Player: 46.13% (G:13.41% B:0.82%)
    Opponent: 53.87% (G:20.92% B:1.40%)
    Confidence: ±0.007 (+0.184..+0.197) - [100.0%]

    2. Rollout¹ 24/15 eq:+0.134 (-0.057)
    Player: 46.18% (G:10.51% B:0.55%)
    Opponent: 53.82% (G:18.69% B:0.84%)
    Confidence: ±0.006 (+0.128..+0.140) - [0.0%]

    3. Rollout¹ 18/15 7/1* eq:+0.094 (-0.097)
    Player: 40.12% (G:14.57% B:0.59%)
    Opponent: 59.88% (G:29.68% B:3.14%)
    Confidence: ±0.007 (+0.087..+0.100) - [0.0%]

    ¹ 1296 Games rolled with Variance Reduction.
    Dice Seed: 271828
    Moves: 3-ply, cube decisions: XG Roller

    eXtreme Gammon Version: 2.19.211.pre-release, MET: Kazaross XG2

    -------
    Variant
    -------

    XGID=-a-BB-DC----b-a--cCb-bbbA-:0:0:1:63:0:1:1:2:10

    Score is X:0 O:1 2 pt.(s) match.
    +13-14-15-16-17-18------19-20-21-22-23-24-+
    | O O X | | O O O O X |
    | O X | | O O O O |
    | O X | | |
    | | | |
    | | | |
    | |BAR| |
    | | | |
    | | | X |
    | X | | X |
    | O X | | X X X |
    | O X | | X X X O |
    +12-11-10--9--8--7-------6--5--4--3--2--1-+
    Pip count X: 137 O: 115 X-O: 0-1/2 Crawford
    Cube: 1
    X to play 63

    1. Rollout¹ 18/9 eq:+0.244
    Player: 48.71% (G:13.48% B:0.60%)
    Opponent: 51.29% (G:18.39% B:1.09%)
    Confidence: ±0.006 (+0.237..+0.250) - [100.0%]

    2. Rollout¹ 18/15 7/1* eq:+0.223 (-0.021)
    Player: 43.12% (G:18.01% B:1.08%)
    Opponent: 56.88% (G:26.81% B:4.44%)
    Confidence: ±0.007 (+0.216..+0.229) - [0.0%]

    ¹ 1296 Games rolled with Variance Reduction.
    Dice Seed: 271828
    Moves: 3-ply, cube decisions: XG Roller

    eXtreme Gammon Version: 2.19.211.pre-release, MET: Kazaross XG2

    ---
    Tim Chow

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)