mirror of
https://github.com/official-stockfish/Stockfish.git
synced 2026-07-22 12:47:08 +00:00
Marco Costalba
444d99b6d2
First step in improving bench to handle arbitrary UCI commands so to test many more code paths. This first patch just set the new code structure. No functional change.
148 lines
5.2 KiB
C++
148 lines
5.2 KiB
C++
/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
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Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
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Copyright (C) 2015-2017 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <fstream>
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#include <iostream>
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#include <istream>
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#include <vector>
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#include "position.h"
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#include "uci.h"
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using namespace std;
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namespace {
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const vector<string> Defaults = {
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"rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
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"r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 10",
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"8/2p5/3p4/KP5r/1R3p1k/8/4P1P1/8 w - - 0 11",
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"4rrk1/pp1n3p/3q2pQ/2p1pb2/2PP4/2P3N1/P2B2PP/4RRK1 b - - 7 19",
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"rq3rk1/ppp2ppp/1bnpb3/3N2B1/3NP3/7P/PPPQ1PP1/2KR3R w - - 7 14",
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"r1bq1r1k/1pp1n1pp/1p1p4/4p2Q/4Pp2/1BNP4/PPP2PPP/3R1RK1 w - - 2 14",
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"r3r1k1/2p2ppp/p1p1bn2/8/1q2P3/2NPQN2/PPP3PP/R4RK1 b - - 2 15",
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"r1bbk1nr/pp3p1p/2n5/1N4p1/2Np1B2/8/PPP2PPP/2KR1B1R w kq - 0 13",
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"r1bq1rk1/ppp1nppp/4n3/3p3Q/3P4/1BP1B3/PP1N2PP/R4RK1 w - - 1 16",
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"4r1k1/r1q2ppp/ppp2n2/4P3/5Rb1/1N1BQ3/PPP3PP/R5K1 w - - 1 17",
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"2rqkb1r/ppp2p2/2npb1p1/1N1Nn2p/2P1PP2/8/PP2B1PP/R1BQK2R b KQ - 0 11",
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"r1bq1r1k/b1p1npp1/p2p3p/1p6/3PP3/1B2NN2/PP3PPP/R2Q1RK1 w - - 1 16",
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"3r1rk1/p5pp/bpp1pp2/8/q1PP1P2/b3P3/P2NQRPP/1R2B1K1 b - - 6 22",
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"r1q2rk1/2p1bppp/2Pp4/p6b/Q1PNp3/4B3/PP1R1PPP/2K4R w - - 2 18",
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"4k2r/1pb2ppp/1p2p3/1R1p4/3P4/2r1PN2/P4PPP/1R4K1 b - - 3 22",
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"3q2k1/pb3p1p/4pbp1/2r5/PpN2N2/1P2P2P/5PP1/Q2R2K1 b - - 4 26",
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"6k1/6p1/6Pp/ppp5/3pn2P/1P3K2/1PP2P2/3N4 b - - 0 1",
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"3b4/5kp1/1p1p1p1p/pP1PpP1P/P1P1P3/3KN3/8/8 w - - 0 1",
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"2K5/p7/7P/5pR1/8/5k2/r7/8 w - - 0 1",
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"8/6pk/1p6/8/PP3p1p/5P2/4KP1q/3Q4 w - - 0 1",
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"7k/3p2pp/4q3/8/4Q3/5Kp1/P6b/8 w - - 0 1",
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"8/2p5/8/2kPKp1p/2p4P/2P5/3P4/8 w - - 0 1",
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"8/1p3pp1/7p/5P1P/2k3P1/8/2K2P2/8 w - - 0 1",
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"8/pp2r1k1/2p1p3/3pP2p/1P1P1P1P/P5KR/8/8 w - - 0 1",
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"8/3p4/p1bk3p/Pp6/1Kp1PpPp/2P2P1P/2P5/5B2 b - - 0 1",
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"5k2/7R/4P2p/5K2/p1r2P1p/8/8/8 b - - 0 1",
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"6k1/6p1/P6p/r1N5/5p2/7P/1b3PP1/4R1K1 w - - 0 1",
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"1r3k2/4q3/2Pp3b/3Bp3/2Q2p2/1p1P2P1/1P2KP2/3N4 w - - 0 1",
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"6k1/4pp1p/3p2p1/P1pPb3/R7/1r2P1PP/3B1P2/6K1 w - - 0 1",
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"8/3p3B/5p2/5P2/p7/PP5b/k7/6K1 w - - 0 1",
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// 5-man positions
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"8/8/8/8/5kp1/P7/8/1K1N4 w - - 0 1", // Kc2 - mate
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"8/8/8/5N2/8/p7/8/2NK3k w - - 0 1", // Na2 - mate
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"8/3k4/8/8/8/4B3/4KB2/2B5 w - - 0 1", // draw
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// 6-man positions
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"8/8/1P6/5pr1/8/4R3/7k/2K5 w - - 0 1", // Re5 - mate
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"8/2p4P/8/kr6/6R1/8/8/1K6 w - - 0 1", // Ka2 - mate
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"8/8/3P3k/8/1p6/8/1P6/1K3n2 b - - 0 1", // Nd2 - draw
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// 7-man positions
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"8/R7/2q5/8/6k1/8/1P5p/K6R w - - 0 124", // Draw
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// Mate and stalemate positions
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"8/8/8/8/8/6k1/6p1/6K1 w - -",
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"5k2/5P2/5K2/8/8/8/8/8 b - -",
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"8/8/8/8/8/4k3/4p3/4K3 w - -",
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"8/8/8/8/8/5K2/8/3Q1k2 b - -",
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"7k/7P/6K1/8/3B4/8/8/8 b - -"
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};
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} // namespace
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/// setup_bench() builds a list of UCI commands to be run by bench. There
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/// are five parameters: TT size, number of search threads that should
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/// be used, the limit value spent for each position (optional, default is
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/// depth 13), an optional file name where to look for positions in FEN
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/// format (defaults are the positions defined above) and the type of the
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/// limit value: depth (default), time in millisecs or number of nodes.
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std::vector<string> setup_bench(const Position& current , istream& is) {
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vector<string> fens, list;
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string go, token;
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// Assign default values to missing arguments
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string ttSize = (is >> token) ? token : "16";
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string threads = (is >> token) ? token : "1";
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string limit = (is >> token) ? token : "13";
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string fenFile = (is >> token) ? token : "default";
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string limitType = (is >> token) ? token : "depth";
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// Build 'go' string (movetime is in millisecs)
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go = "go " + limitType + " " + limit;
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// Get test positions fens
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if (fenFile == "default")
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fens = Defaults;
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else if (fenFile == "current")
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fens.push_back(current.fen());
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else
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{
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string fen;
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ifstream file(fenFile);
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if (!file.is_open())
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{
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cerr << "Unable to open file " << fenFile << endl;
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exit(EXIT_FAILURE);
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}
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while (getline(file, fen))
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if (!fen.empty())
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fens.push_back(fen);
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file.close();
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}
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// Build UCI command list
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list.emplace_back("ucinewgame");
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list.emplace_back("setoption name Threads value " + threads);
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list.emplace_back("setoption name Hash value " + ttSize);
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for (const string& fen : fens)
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{
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list.emplace_back("position fen " + fen);
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list.emplace_back(go);
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}
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return list;
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}
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