Chess engine: Stockfish 21040609
Rating JCER=3157
Timestamp: 1617692840
Keep more pawns
This patch increases the weight of pawns in the scale factor applied to the output of the NNUE evaluation. This has the effect that Stockfish will try a little bit harder to keep more pawns in position where the engine has the advantage, and exchange more pawns in bad positions.
STC:
LLR: 2.93 (-2.94,2.94) {-0.20,1.10}
Total: 42552 W: 3858 L: 3668 D: 35026 Elo +1.55
Ptnml(0-2): 152, 2956, 14876, 3134, 158
https://tests.stockfishchess.org/tests/view/606a06dd2b2df919fd5f0504
LTC:
LLR: 2.95 (-2.94,2.94) {0.20,0.90}
Total: 44328 W: 1703 L: 1531 D: 41094 Elo +1.35
Ptnml(0-2): 20, 1373, 19207, 1543, 21
https://tests.stockfishchess.org/tests/view/606aa4ec2b2df919fd5f053e
Closes https://github.com/official-stockfish/Stockfish/pull/3420
Bench: 4310076
Comments
Post a Comment