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use std::vector for pv #23

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lucasart opened this issue Sep 30, 2015 · 1 comment
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use std::vector for pv #23

lucasart opened this issue Sep 30, 2015 · 1 comment

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@lucasart
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currently, without PVS, the slowdown is huge (30% slower). but with PVS, PV nodes will be few, especially in long searches, so I can implement a zero cost model for non PV nodes, and allow a 30% slowdown in PV nodes.

the advantage is to get rid of VLA, which are not C++ standard (only standard in C). also, it means less stack usage.
@lucasart
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lucasart commented Oct 1, 2015

done

@lucasart lucasart closed this as completed Oct 1, 2015
This was referenced Nov 17, 2016
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@lucasart