From 43ca5c926dfaf13d64d51c4085070209f4c5f452 Mon Sep 17 00:00:00 2001 From: Marco Costalba Date: Mon, 21 Sep 2009 10:58:25 +0100 Subject: [PATCH] Enable functionality of previous patch Now under-promotion checks are generated. Signed-off-by: Marco Costalba --- src/movegen.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/movegen.cpp b/src/movegen.cpp index ce8f54ca..8ec7124b 100644 --- a/src/movegen.cpp +++ b/src/movegen.cpp @@ -730,7 +730,7 @@ namespace { { // When generating checks consider under-promotion moves (both captures // and non captures) only if can give a discovery check. - Bitboard pp = GenerateChecks ? pawns & dc & EmptyBoardBB: pawns; + Bitboard pp = GenerateChecks ? pawns & dc : pawns; Bitboard enemyPieces = pos.pieces_of_color(opposite_color(Us)); // Underpromotion captures in the a1-h8 (a8-h1 for black) direction -- 2.39.2