/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
- Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
- Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
+ Copyright (C) 2004-2023 The Stockfish developers (see AUTHORS file)
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include "benchmark.h"
+
+#include <cstdlib>
#include <fstream>
#include <iostream>
-#include <istream>
#include <vector>
#include "position.h"
-using namespace std;
-
namespace {
-const vector<string> Defaults = {
+// clang-format off
+const std::vector<std::string> Defaults = {
"setoption name UCI_Chess960 value false",
"rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
"r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 10",
"1r3k2/4q3/2Pp3b/3Bp3/2Q2p2/1p1P2P1/1P2KP2/3N4 w - - 0 1",
"6k1/4pp1p/3p2p1/P1pPb3/R7/1r2P1PP/3B1P2/6K1 w - - 0 1",
"8/3p3B/5p2/5P2/p7/PP5b/k7/6K1 w - - 0 1",
+ "5rk1/q6p/2p3bR/1pPp1rP1/1P1Pp3/P3B1Q1/1K3P2/R7 w - - 93 90",
+ "4rrk1/1p1nq3/p7/2p1P1pp/3P2bp/3Q1Bn1/PPPB4/1K2R1NR w - - 40 21",
+ "r3k2r/3nnpbp/q2pp1p1/p7/Pp1PPPP1/4BNN1/1P5P/R2Q1RK1 w kq - 0 16",
+ "3Qb1k1/1r2ppb1/pN1n2q1/Pp1Pp1Pr/4P2p/4BP2/4B1R1/1R5K b - - 11 40",
+ "4k3/3q1r2/1N2r1b1/3ppN2/2nPP3/1B1R2n1/2R1Q3/3K4 w - - 5 1",
// 5-man positions
"8/8/8/8/5kp1/P7/8/1K1N4 w - - 0 1", // Kc2 - mate
// Chess 960
"setoption name UCI_Chess960 value true",
- "bbqnnrkr/pppppppp/8/8/8/8/PPPPPPPP/BBQNNRKR w KQkq - 0 1 moves g2g3 d7d5 d2d4 c8h3 c1g5 e8d6 g5e7 f7f6",
+ "bbqnnrkr/pppppppp/8/8/8/8/PPPPPPPP/BBQNNRKR w HFhf - 0 1 moves g2g3 d7d5 d2d4 c8h3 c1g5 e8d6 g5e7 f7f6",
+ "nqbnrkrb/pppppppp/8/8/8/8/PPPPPPPP/NQBNRKRB w KQkq - 0 1",
"setoption name UCI_Chess960 value false"
};
-
-} // namespace
-
-/// setup_bench() builds a list of UCI commands to be run by bench. There
-/// are five parameters: TT size in MB, number of search threads that
-/// should be used, the limit value spent for each position, a file name
-/// where to look for positions in FEN format and the type of the limit:
-/// depth, perft, nodes and movetime (in millisecs).
-///
-/// bench -> search default positions up to depth 13
-/// bench 64 1 15 -> search default positions up to depth 15 (TT = 64MB)
-/// bench 64 4 5000 current movetime -> search current position with 4 threads for 5 sec
-/// bench 64 1 100000 default nodes -> search default positions for 100K nodes each
-/// bench 16 1 5 default perft -> run a perft 5 on default positions
-
-vector<string> setup_bench(const Position& current, istream& is) {
-
- vector<string> fens, list;
- string go, token;
-
- // Assign default values to missing arguments
- string ttSize = (is >> token) ? token : "16";
- string threads = (is >> token) ? token : "1";
- string limit = (is >> token) ? token : "13";
- string fenFile = (is >> token) ? token : "default";
- string limitType = (is >> token) ? token : "depth";
-
- go = "go " + limitType + " " + limit;
-
- if (fenFile == "default")
- fens = Defaults;
-
- else if (fenFile == "current")
- fens.push_back(current.fen());
-
- else
- {
- string fen;
- ifstream file(fenFile);
-
- if (!file.is_open())
- {
- cerr << "Unable to open file " << fenFile << endl;
- exit(EXIT_FAILURE);
- }
-
- while (getline(file, fen))
- if (!fen.empty())
- fens.push_back(fen);
-
- file.close();
- }
-
- list.emplace_back("ucinewgame");
- list.emplace_back("setoption name Threads value " + threads);
- list.emplace_back("setoption name Hash value " + ttSize);
-
- for (const string& fen : fens)
- if (fen.find("setoption") != string::npos)
- list.emplace_back(fen);
- else
- {
- list.emplace_back("position fen " + fen);
- list.emplace_back(go);
- }
-
- return list;
+// clang-format on
+
+} // namespace
+
+namespace Stockfish {
+
+// Builds a list of UCI commands to be run by bench. There
+// are five parameters: TT size in MB, number of search threads that
+// should be used, the limit value spent for each position, a file name
+// where to look for positions in FEN format, and the type of the limit:
+// depth, perft, nodes and movetime (in milliseconds). Examples:
+//
+// bench : search default positions up to depth 13
+// bench 64 1 15 : search default positions up to depth 15 (TT = 64MB)
+// bench 64 1 100000 default nodes : search default positions for 100K nodes each
+// bench 64 4 5000 current movetime : search current position with 4 threads for 5 sec
+// bench 16 1 5 blah perft : run a perft 5 on positions in file "blah"
+std::vector<std::string> setup_bench(const Position& current, std::istream& is) {
+
+ std::vector<std::string> fens, list;
+ std::string go, token;
+
+ // Assign default values to missing arguments
+ std::string ttSize = (is >> token) ? token : "16";
+ std::string threads = (is >> token) ? token : "1";
+ std::string limit = (is >> token) ? token : "13";
+ std::string fenFile = (is >> token) ? token : "default";
+ std::string limitType = (is >> token) ? token : "depth";
+
+ go = limitType == "eval" ? "eval" : "go " + limitType + " " + limit;
+
+ if (fenFile == "default")
+ fens = Defaults;
+
+ else if (fenFile == "current")
+ fens.push_back(current.fen());
+
+ else
+ {
+ std::string fen;
+ std::ifstream file(fenFile);
+
+ if (!file.is_open())
+ {
+ std::cerr << "Unable to open file " << fenFile << std::endl;
+ exit(EXIT_FAILURE);
+ }
+
+ while (getline(file, fen))
+ if (!fen.empty())
+ fens.push_back(fen);
+
+ file.close();
+ }
+
+ list.emplace_back("setoption name Threads value " + threads);
+ list.emplace_back("setoption name Hash value " + ttSize);
+ list.emplace_back("ucinewgame");
+
+ for (const std::string& fen : fens)
+ if (fen.find("setoption") != std::string::npos)
+ list.emplace_back(fen);
+ else
+ {
+ list.emplace_back("position fen " + fen);
+ list.emplace_back(go);
+ }
+
+ return list;
}
+
+} // namespace Stockfish
\ No newline at end of file
projects / stockfish / blobdiff