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Lynx 1.3.4

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@maelic13 maelic13 released this 28 May 16:10
v1.3.4
78ee05e

Patch release focused on completing UCI ponder behavior and Lazy SMP threaded search semantics.

Fixed

  • Fixed ponderhit handling so converting a ponder search to a normal search preserves elapsed thinking time instead of restarting the search clock.
  • Fixed threaded search accounting so UCI nodes, tbhits, stop, quit, and ponderhit state are shared across the main and helper threads rather than being reported or limited from the main thread alone.

Changed

  • Enabled threaded search for node-limited and MultiPV searches.
  • Reworked parallel best-result selection to use weighted helper votes, with decisive scores, PV availability, depth, score, and the main thread used as tie-breakers.
Assets 11
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