kate/BadFish
1
0
Fork 0
mirror of https://github.com/sockspls/badfish synced 2025-05-02 09:39:36 +00:00
Code Issues Releases Wiki Activity

Advanced pawn pushes tweak (#2175)

Browse source 
passed STC
http://tests.stockfishchess.org/tests/view/5cf586ee0ebc5925cf08c0ed
LLR: 2.96 (-2.94,2.94) [0.50,4.50]
Total: 29496 W: 6718 L: 6406 D: 16372

passed LTC
http://tests.stockfishchess.org/tests/view/5cf59b630ebc5925cf08c343
LLR: 2.95 (-2.94,2.94) [0.00,3.50]
Total: 40778 W: 7057 L: 6765 D: 26956

original idea from early 2018 by @jerrydonaldwatson
Code slightly rewritten to be shorter and more logical, no functinal changes 
compared to passed patch.
This commit is contained in:
Michael Chaly 2019-06-09 15:26:53 +03:00 • committed by Marco Costalba
parent 09caea5cab
commit 2d06d659c0
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/search.cpp
View file

@ -958,7 +958,7 @@ moves_loop: // When in check, search starts from here
if ( !captureOrPromotion
&& !givesCheck
&& !pos.advanced_pawn_push(move))
&& (!pos.advanced_pawn_push(move) || pos.non_pawn_material(~us) > BishopValueMg))
{
// Move count based pruning (~30 Elo)
if (moveCountPruning)