Rook tweaks in evaluation
Some small changes in evaluation to try to convince Stockfish to centralize
her rooks more in middle game and avoid trapping them in the corners. Joint
work by SFisGOD and snicolet.
STC:
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 99826 W: 21895 L: 21341 D: 56590
http://tests.stockfishchess.org/tests/view/5bdc3e280ebc595e0ae277df
LTC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 21467 W: 3541 L: 3322 D: 14604
http://tests.stockfishchess.org/tests/view/5bdc9ff30ebc595e0ae28119
Bench: 3631608