Enable LMR for a capture/promotion move which does not seem
to have a good chance to fail high according to static eval
and value of captured piece.
STC:
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 40477 W: 9158 L: 8792 D: 22527
http://tests.stockfishchess.org/tests/view/
5cceedc60ebc5925cf04174f
LTC:
LLR: 2.94 (-2.94,2.94) [0.00,3.50]
Total: 21926 W: 3873 L: 3634 D: 14419
http://tests.stockfishchess.org/tests/view/
5ccf04310ebc5925cf041ab0
Bench:
3644175