One of the most pleasant decisions that we face comes when we have to decide between playing on for the gammon or doubling and taking a point. This is rather like the man in the Marbella supermarket (true story this), who I heard call out to his wife, "They 'aint got no Moet luv, you want Veuve?" Here are three positions from a Gridgammon match. It's the first game of a 13 pointer and the Blue checkers are being played by the expert Italian Carlo Melzi. Take a look at these and decide what is the correct cube action for both sides. You'll do well to get all three right.
Position One. Blue on roll, 0-0 to 13. White is on the bar.
Sunday, 3 July 2011
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4 comments:
I know my biggest weakness is not doubling early enough, but I think:
1) Too good.
2) Double/pass
3) No double
I know that you've posted the answers already, but I haven't looked at them, or the other commenters opinions either.
1) White can still anchor and then if she does it's a very different game. I'm not seeing twice as many gammons as single losses, so I say double rather than play on. White may have a pass here, but I'm having a hard time seeing it. D/P
2) I'd double here too. Position, race, threats. If blue misses the blot it becomes an ace point game, for which the usual rule of thumb is 15-20% gammons and losses - about equal, so playing in shouldn't be correct. PRAT is 3 for 3, so that implies pass. D/P
3) Doubling from the bar takes some guts, but Blue's superior position may make it correct. It's a clear take (to me anyway) I'm going to say no double, but it won't surprise me if it is a double. I'd take another shake and see what happens. ND/T
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