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Laser 1.7

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@jeffreyan11 jeffreyan11 released this 07 Feb 03:42
· 10 commits to master since this release

Roughly 3250 ELO (CCRL 40/4)
Regressions vs. 1.6:
+114 in 12000 games at 3+0.02
+127 in 12000 games at 15+0.05

Major changes from 1.6:

  • Search and evaluation tweaks
  • Speed improvements and bugfixes, especially on multiple threads
  • Remove EvalCache option

Four binaries are provided:

  • Laser-1_7-BMI2 for Haswell or later processors with BMI2 instruction support
  • Laser-1_7 for 64-bit machines with POPCOUNT instruction support
  • Laser-1_7-NOPOPCNT for 64-bit machines without POPCOUNT
  • Laser-1_7-ARMv8 for 64-bit Android phones