stellar

UCI Chess engine written in C++20
git clone git://git.dimitrijedobrota.com/stellar.git
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commit853218b1217d154545e1844f4022147d1c6d22e7
parent644090d7e796c3e13c7595700830ddcad8836754
authorDimitrije Dobrota <mail@dimitrijedobrota.com>
dateWed, 20 Mar 2024 20:55:59 +0000

Tweak arena for consistent san and winner message

Diffstat:
Msrc/arena/game.cpp|++--
Msrc/arena/game.hpp|+
Msrc/arena/match.cpp|+-

3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/arena/game.cpp b/src/arena/game.cpp

@@ -41,8 +41,9 @@ const std::string Game::to_san(const Board &board, const Move move) {

std::string res;
if (piece != PAWN) {
U64 potential = board.get_bitboard_square_land(move.target(), piece, board.get_side());
res += piece::get_code(piece, WHITE);
U64 potential = board.get_bitboard_square_land(move.target(), piece, board.get_side());
if (bit::count(potential) > 1) {
int file[9] = {0}, rank[9] = {0};
uint8_t square_i = 0;

@@ -60,7 +61,6 @@ const std::string Game::to_san(const Board &board, const Move move) {

res += crd;
}
res += piece::get_code(piece, WHITE);
if (target != Type::NO_TYPE) res += "x";
res += to_coordinates(move.target());
} else {

diff --git a/src/arena/game.hpp b/src/arena/game.hpp

@@ -26,6 +26,7 @@ class Game {

[[nodiscard]] const bool is_win_white() const { return !draw && winner == WHITE; }
[[nodiscard]] const bool is_win_black() const { return !draw && winner == BLACK; }
[[nodiscard]] const bool is_draw() const { return draw; }
[[nodiscard]] const Color get_winner() const { return winner; }
void set_terminate(const Terminate terminate) { this->terminate = terminate; }
void set_winner(const Color winner) { this->winner = winner; }

diff --git a/src/arena/match.cpp b/src/arena/match.cpp

@@ -78,7 +78,7 @@ Game Match::play(Settings swhite, Settings sblack, const std::string &fen = Game

}
if (!game.is_draw()) {
logger::log(std::format("Match {}: winner is {}", id, to_string(turn)));
logger::log(std::format("Match {}: winner is {}", id, to_string(game.get_winner())));
} else {
logger::log(std::format("Match {}: ended in a draw", id));
}