diff --git a/src/movepick.cpp b/src/movepick.cpp index 61e5527f..04fa40d6 100644 --- a/src/movepick.cpp +++ b/src/movepick.cpp @@ -224,11 +224,11 @@ void MovePicker::score_captures() { for (MoveStack* cur = moves; cur != lastMove; cur++) { m = cur->move; + cur->score = pos.midgame_value_of_piece_on(move_to(m)) + - pos.type_of_piece_on(move_from(m)); + if (move_is_promotion(m)) - cur->score = QueenValueMidgame; - else - cur->score = pos.midgame_value_of_piece_on(move_to(m)) - - pos.type_of_piece_on(move_from(m)); + cur->score += QueenValueMidgame; } }