• A superb Axelisation

    From pepstein5@gmail.com@21:1/5 to All on Wed May 4 16:32:25 2022
    The position below is not technically a pure race but I would certainly
    treat it as one, because the contact is minimal.
    I Axelised this to a correct take.
    However, my previous methods 8/9/12 and 10% + 2 both give
    an incorrect drop.

    Paul

    XGID=-----BCAEB-acB-aa--d-a-bb-:0:0:-1:00:9:14:3:0:10
    X:eXtremeGammon O:Daniel

    Score is X:14 O:9. Unlimited Game, Jacoby Beaver
    +13-14-15-16-17-18------19-20-21-22-23-24-+
    | X X O O O | | O O |
    | X O O | | O O |
    | X O | | O |
    | O | | |
    | O | | |
    | |BAR| |
    | | | |
    | | | X |
    | | | X |
    | O | | X X X |
    | O X X | | X X X X |
    +12-11-10--9--8--7-------6--5--4--3--2--1-+
    Pip count X: 106 O: 119 X-O: 14-9
    Cube: 1
    X on roll, cube action

    Analyzed in 4-ply
    Player Winning Chances: 76.70% (G:0.53% B:0.00%)
    Opponent Winning Chances: 23.30% (G:0.13% B:0.00%)

    Cubeless Equities: No Double=+0.538, Double=+1.069

    Cubeful Equities:
    No double: +0.825 (-0.080)
    Double/Take: +0.905
    Double/Pass: +1.000 (+0.095)

    Best Cube action: Double / Take

    eXtreme Gammon Version: 2.10

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  • From pepstein5@gmail.com@21:1/5 to peps...@gmail.com on Thu May 5 03:13:49 2022
    On Thursday, May 5, 2022 at 12:32:26 AM UTC+1, peps...@gmail.com wrote:
    The position below is not technically a pure race but I would certainly
    treat it as one, because the contact is minimal.
    I Axelised this to a correct take.
    However, my previous methods 8/9/12 and 10% + 2 both give
    an incorrect drop.

    Paul

    XGID=-----BCAEB-acB-aa--d-a-bb-:0:0:-1:00:9:14:3:0:10
    X:eXtremeGammon O:Daniel

    Score is X:14 O:9. Unlimited Game, Jacoby Beaver +13-14-15-16-17-18------19-20-21-22-23-24-+
    | X X O O O | | O O |
    | X O O | | O O |
    | X O | | O |
    | O | | |
    | O | | |
    | |BAR| |
    | | | |
    | | | X |
    | | | X |
    | O | | X X X |
    | O X X | | X X X X |
    +12-11-10--9--8--7-------6--5--4--3--2--1-+
    Pip count X: 106 O: 119 X-O: 14-9
    Cube: 1
    X on roll, cube action

    Analyzed in 4-ply
    Player Winning Chances: 76.70% (G:0.53% B:0.00%)
    Opponent Winning Chances: 23.30% (G:0.13% B:0.00%)

    Cubeless Equities: No Double=+0.538, Double=+1.069

    Cubeful Equities:
    No double: +0.825 (-0.080)
    Double/Take: +0.905
    Double/Pass: +1.000 (+0.095)

    Best Cube action: Double / Take

    eXtreme Gammon Version: 2.10
    I think that, even with cruder counts like 8/9/12, it might be a take with more nuanced reasoning.
    Just calling it a race ignores the contact parlay where XG rolls 22 and I hit. But this is a 1% parlay which isn't insignificant. If using 8/9/12, we would also need to consider positional elements that
    aren't explicitly included, like XG's wasteful occupation of the lower points. So I think a thoughtful adjustment-minded
    approach gives the take even without Axelising, but it's nice to have the take on a plate right away.

    Paul

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