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Time management doesn't work with Infinity server #74

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drdwo opened this issue Aug 22, 2018 · 1 comment
Open

Time management doesn't work with Infinity server #74

drdwo opened this issue Aug 22, 2018 · 1 comment

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@drdwo
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drdwo commented Aug 22, 2018

Observed by playing engine games on Infinity on a 32 core AMD 2990wx with the numa version from
August 21 from http://chess.massimilianogoi.com/download/cfish/
Setting was
Move Overhead = 250
Slow Move = 50
It was a 12 min (+2sec per move) game, but I observed similar behavior in other games. Seems less critical in blitz games. Cfish announced mate in 10, had 50 sec left and used about 6-10 sec for each of the following moves loosing for time.

@drdwo
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drdwo commented Aug 22, 2018

Retested locally using Arena + ScidvsPc and cannot reproduce the issue here. Could be that Infinity transfers wrong timing data read in go(Pos *pos, char *str) in uci.c . May be a workaround increasing
Move Overhead is the only option here.

@drdwo drdwo changed the title Time management in Numa mode doesn't work on AMD 2990wx Time management doesn't work with Infinity server Aug 22, 2018
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