stockfish
Free UCI chess engine, claimed to be the strongest in the world
homepage ↗ github: official-stockfish/Stockfish
Available in
| Overlay | Newest | Ebuilds | Last activity | |
|---|---|---|---|---|
| gentoo gitweb ↗ | 18 | 3 | 14 h | details › |
Versions & arches
| Version | Overlay | amd64 | arm64 | x86 | riscv | loong | Committed | |
|---|---|---|---|---|---|---|---|---|
| 18 | gentoo | amd64 testing | arm64 testing | x86 testing | riscv testing | loong testing | — | view · download · history ↗ |
| 17.1 | gentoo | amd64 stable | arm64 testing | x86 stable | riscv testing | loong testing | — | view · download · history ↗ |
| 17-r1 | gentoo | amd64 stable | arm64 testing | x86 stable | riscv testing | loong testing | — | view · download · history ↗ |
Use flags of 18
- debug Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
- general-32 Generic unoptimized 32-bits build
- general-64 Generic unoptimized 64-bits build
- +optimize Enable upstream -O3 optimizations (default enabled)
6 expansion flags (python targets, ABIs, cpu flags…)
- cpu_flags_arm_v7
- cpu_flags_x86_avx2
- cpu_flags_x86_popcnt
- cpu_flags_x86_sse
- cpu_flags_x86_avx512f
- cpu_flags_x86_avx512dq