Revert "Rook PSQT Tuned"
This reverts the previous commit. The PSQT changes in this previous
commit originated from tests against quite an old version of master
which did not include the other PSQT changes of
474d133 for the other
pieces, and there might be some unknown interactions between the PSQT
tables. So we made a non-regression test of the last commit against the
last-but-one commit. This test failed, leading to the revert decision.
Failed non-regression test:
LLR: -2.96 (-2.94,2.94) [-3.00,1.00]
Total: 95536 W: 15047 L: 15347 D: 65142
http://tests.stockfishchess.org/tests/view/
5dc0ba1d0ebc5904493b0112
Closes https://github.com/official-stockfish/Stockfish/pull/2395
Bench:
4362323
projects / stockfish / commit