From 46d066b04190763339d5ede87018422a1ab7c7dc Mon Sep 17 00:00:00 2001 From: ElbertoOne Date: Sun, 4 Dec 2016 09:28:55 +0100 Subject: [PATCH 1/1] Remove piece condition in decrease lmr reduction check STC: http://tests.stockfishchess.org/tests/view/584154780ebc5903140c55cf LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 40866 W: 7251 L: 7164 D: 26451 LTC: http://tests.stockfishchess.org/tests/view/5841e6e50ebc5903140c5605 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 62413 W: 7948 L: 7881 D: 46584 Bench: 5807913 --- src/search.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/src/search.cpp b/src/search.cpp index b916264a..db94ed5d 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -996,7 +996,6 @@ moves_loop: // When in check search starts from here // castling moves, because they are coded as "king captures rook" and // hence break make_move(). else if ( type_of(move) == NORMAL - && type_of(pos.piece_on(to_sq(move))) != PAWN && !pos.see_ge(make_move(to_sq(move), from_sq(move)), VALUE_ZERO)) r -= 2 * ONE_PLY; -- 2.39.2