noobpwnftw c065abdcaf Use incremental updates more often ...

Use incremental updates for accumulators for up to 2 plies.
Do not copy accumulator. About 2% speedup.

Passed STC:
LLR: 2.95 (-2.94,2.94) {-0.25,1.25}
Total: 21752 W: 2583 L: 2403 D: 16766
Ptnml(0-2): 128, 1761, 6923, 1931, 133
https://tests.stockfishchess.org/tests/view/5f7150cf3b22d6afa5069412

closes https://github.com/official-stockfish/Stockfish/pull/3157

No functional change

2020-09-28 16:54:35 +02:00

..

feature_set.h

Use incremental updates more often

2020-09-28 16:54:35 +02:00

features_common.h

…

half_kp.cpp

Use incremental updates more often

2020-09-28 16:54:35 +02:00

half_kp.h

Use incremental updates more often

2020-09-28 16:54:35 +02:00

index_list.h

…