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Remove piece condition in decrease lmr reduction check

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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
This commit is contained in:
ElbertoOne
2016-12-04 09:28:55 +01:00
committed by Marco Costalba
parent bf8b45fe63
commit 46d066b041
1 changed files with 0 additions and 1 deletions
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src/search.cpp
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@@ -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;