rn5f107s2 / Molybdenum

Molybdenum is a chess engine written in C++.
GNU General Public License v3.0
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Research PVNode LMR fail highs with full depth but zero window first #85

Closed rn5f107s2 closed 5 months ago

rn5f107s2 commented 5 months ago

Before this, if a move scored above beta from the reduced search, the node would fail high without researching the move at full depth

Passed STC: Elo | 6.11 +- 5.04 (95%) SPRT | 8.0+0.08s Threads=1 Hash=8MB LLR | 2.90 (-2.25, 2.89) [0.00, 5.00] Games | N: 8816 W: 2208 L: 2053 D: 4555 Penta | [94, 1038, 2009, 1153, 114] http://aytchell.eu.pythonanywhere.com/test/400/

bench 4870687