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 Post subject: Multistreet equilibrium precision
PostPosted: Tue Feb 12, 2013 7:57 am 
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Favourite Bot: my own
The game starts on Ah Ac Td 9s turn, each player posts ante 1$.

First player can bet 1$ or check. When facing bet second player can fold or call. When facing check second player can bet 1$ or check. Versus bet first player can fold or call.

On the river possibilities are similar: player can bet half the pot or check, call or call versus bet.

I'm calculating equlibrium using CFRM and I can't get past 0.006$/hand exploitability.

Around 500M iterations external sampled CFRM got here:

best response EV of first player = -0,070$/hand
best response EV of second player = 0,077$/hand

sum of EVs = 0,006 (rounded obviously).

Single-threaded, it took around 20 minutes on my FX8320.

Chance sampled CFRM produces similar results in similar time.

I use no fancy 'buckets', only suit isomorphisms.

It would be nice to compare my results with somebody. If you have results for another multistreet game on hand, please post it.

(My algorithm works fine for Kuhn poker and one-card poker, I compared it with results on this forum.)


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