Cleanup

Board.cpp

@@ -143,7 +143,11 @@ void Board::handlePawnDoubleAdvance(const Move &move, BitBoard bb, const Piece &
 }
 
 void Board::pseudoLegalMoves(MoveVec &moves) const {
-    (void) moves;
+    auto occupied = mOccupiedBB;
+    while(occupied) {
+        auto to = Square(occupied.pop());
+        pseudoLegalMovesFrom(to, moves);
+    }
 }
 
 void Board::pseudoLegalMovesFrom(const Square &from, Board::MoveVec &moves) const {

CMakeLists.txt

@@ -24,6 +24,10 @@ else ()
     add_compile_options(-Wall -Wextra -pedantic -Werror)
 endif ()
 
+if (CMAKE_BUILD_TYPE STREQUAL "Release")
+    add_compile_options(-O3 -march=native)
+endif()
+
 add_library(cplchess_lib OBJECT
     Square.cpp
     Move.cpp

MoveGenerator.cpp

@@ -1,4 +1,3 @@
-#include <iostream>
 #include "MoveGenerator.hpp"
 #include "Board.hpp"
 #include "BoardState.hpp"
@@ -77,13 +76,9 @@ void MoveGenerator::generateKingMoves(const BoardState &bs, const Square &from,
             BitBoard target = CastlingRanks | bs.occupiedBB;
             auto attacked = generateAttackedSquares(bs, target, !bs.turn);
 
-            std::cout << "attacked\n" << attacked;
-
             movesBB |= BitBoard::castlingMoves(fromBB & ~attacked,
                                                (*bs.pieceBBs)[Board::toIndex(PieceType::Rook)],
-                                               ~bs.occupiedBB)
+                                               ~bs.occupiedBB) & castlingRank;
-                    & castlingRank;
-            std::cout << "moves\n" << movesBB;
 
             if ((checkCR & CastlingRights::KingSide) == CastlingRights::None) {
                 movesBB &= ~GFile;