Roughly 2970 ELO (CCRL) Regressions vs. 1.2: +131 in 8000 games at 3+0.02 +128 in 4000 games at 15+0.05
Major changes from 1.2: Syzygy TB support Evaluation tuning using a method based on Texel's Tuning Method LMR at PV nodes Change LMR formula, create a search stack to provide more information for pruning decisions (ideas from Stockfish)
Provided binaries are for 64-bit Windows. Use the NOPOPCNT version for Intel processors before 2008 or non-Intel processors. Binaries have only been tested on 64-bit Windows and Intel processors. See README for more information.