Add more comments for variant code
authorFabian Fichter <ianfab@users.noreply.github.com>
Mon, 29 Mar 2021 19:38:00 +0000 (21:38 +0200)
committerFabian Fichter <ianfab@users.noreply.github.com>
Mon, 29 Mar 2021 19:38:00 +0000 (21:38 +0200)
commitf8f128c5d01ed060eab037039eaa597661c87441
treebe0106458846f8c8ecf145be80c51f2b1444f4e4
parentd63a1d514ce5526cce702bd8920a5f57567beaa0
Add more comments for variant code

No functional change.
src/bitboard.cpp
src/evaluate.cpp
src/movepick.cpp
src/psqt.cpp
src/search.cpp