• A textbook application of Stick's DMP rule

    From pepstein5@gmail.com@21:1/5 to All on Sat Aug 27 07:20:52 2022
    In the below position, 13/7(2) is the obvious DMP play, but we can
    try to get more gammons by blitzing (which I wrongly did).
    Stick's DMP rule (as I understand it) says to make the DMP play here,
    and it is right for a wide class of positions similar to this one.
    It's a good rule for this position type. But there are other types of position, which I gave in another thread, where the DMP rule gives less satisfaction than a conversation with Noam Chomsky about politics
    and linguistics.

    Paul

    XGID=aa-BBBBA----bD----abbbBbb-:1:1:1:33:4:1:3:0:10
    X:Daniel O:eXtremeGammon


    Score is X:4 O:1. Unlimited Game, Jacoby Beaver
    +13-14-15-16-17-18------19-20-21-22-23-24-+
    | X O | | O O O X O O |
    | X | | O O O X O O |
    | X | | |
    | X | | |
    | | | |
    | |BAR| |
    | | O | |
    | | | |
    | | | | +---+
    | O | | X X X X | | 2 |
    | O X | | X X X X O | +---+
    +12-11-10--9--8--7-------6--5--4--3--2--1-+
    Pip count X: 139 O: 118 X-O: 4-1
    Cube: 2, X own cube
    X to play 33

    1. XG Roller+ 13/7(2) eq:+1.144
    Player: 82.60% (G:34.83% B:2.46%)
    Opponent: 17.40% (G:4.08% B:0.09%)

    2. XG Roller+ 13/10(2) 4/1*(2) eq:+0.936 (-0.208)
    Player: 69.76% (G:40.58% B:1.72%)
    Opponent: 30.24% (G:10.30% B:0.46%)

    3. 4-ply 13/10(2) 13/7 eq:+1.119 (-0.025)
    Player: 83.23% (G:32.99% B:2.20%)
    Opponent: 16.77% (G:3.88% B:0.11%)

    4. 2-ply 13/10(3) 7/4 eq:+0.884 (-0.260)
    Player: 71.30% (G:29.28% B:2.01%)
    Opponent: 28.70% (G:7.59% B:0.16%)

    5. 2-ply 13/4 7/4 eq:+0.870 (-0.274)
    Player: 70.69% (G:30.97% B:2.05%)
    Opponent: 29.31% (G:8.70% B:0.20%)


    eXtreme Gammon Version: 2.10

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