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Mergener / illumina

Illumina chess engine.
MIT License
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Tighter alpha beta bounds when a non exact TT entry of higher depth is found. #63

Closed Mergener closed 2 months ago

Mergener commented 2 months ago

Decided not to keep test til the end since this is simply a "more correct" implementation and rather safe to merge. Can be retested later.

SSS:

SPRT: llr 0.171 (5.9%), lbound -2.25, ubound 2.89 Elo difference: 2.6 +/- 8.6, LOS: 72.1 %, DrawRatio: 58.8 % Score of Illumina - New vs Illumina - Previous: 537 - 518 - 1507 [0.504] 2562