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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 99 | pmbaty | 1 | /* |
| 2 | Texel - A UCI chess engine. |
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| 3 | Copyright (C) 2012-2014 Peter Österlund, peterosterlund2@gmail.com |
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| 4 | |||
| 5 | This program is free software: you can redistribute it and/or modify |
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| 6 | it under the terms of the GNU General Public License as published by |
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| 7 | the Free Software Foundation, either version 3 of the License, or |
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| 8 | (at your option) any later version. |
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 17 | */ |
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| 18 | |||
| 19 | /* |
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| 20 | * parameters.hpp |
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| 21 | * |
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| 22 | * Created on: Feb 25, 2012 |
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| 23 | * Author: petero |
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| 24 | */ |
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| 25 | |||
| 26 | #ifndef PARAMETERS_HPP_ |
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| 27 | #define PARAMETERS_HPP_ |
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| 28 | |||
| 29 | #include "util/util.hpp" |
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| 30 | #include "piece.hpp" |
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| 31 | #include "position.hpp" |
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| 32 | |||
| 33 | #include <memory> |
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| 34 | #include <functional> |
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| 35 | #include <map> |
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| 36 | #include <string> |
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| 37 | #include <cassert> |
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| 38 | |||
| 39 | |||
| 40 | /** Handles all UCI parameters. */ |
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| 41 | class Parameters { |
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| 42 | public: |
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| 43 | enum Type { |
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| 44 | CHECK, |
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| 45 | SPIN, |
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| 46 | COMBO, |
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| 47 | BUTTON, |
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| 48 | STRING |
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| 49 | }; |
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| 50 | |||
| 51 | /** Observer pattern. */ |
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| 52 | class Listener { |
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| 53 | using Func = std::function<void()>; |
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| 54 | public: |
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| 55 | int addListener(Func f, bool callNow = true); |
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| 56 | |||
| 57 | void removeListener(int id); |
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| 58 | |||
| 59 | protected: |
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| 60 | void notify(); |
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| 61 | |||
| 62 | private: |
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| 63 | int nextId = 0; |
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| 64 | std::map<int, Func> listeners; |
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| 65 | }; |
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| 66 | |||
| 67 | /** Base class for UCI parameters. */ |
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| 68 | struct ParamBase : public Listener { |
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| 69 | std::string name; |
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| 70 | Type type; |
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| 71 | |||
| 72 | ParamBase(const std::string& n, Type t) : name(n), type(t) { } |
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| 73 | ParamBase(const ParamBase& other) = delete; |
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| 74 | ParamBase& operator=(const ParamBase& other) = delete; |
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| 75 | |||
| 76 | virtual bool getBoolPar() const { assert(false); return false; } |
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| 77 | virtual int getIntPar() const { assert(false); return 0; } |
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| 78 | virtual std::string getStringPar() const { assert(false); return ""; } |
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| 79 | virtual void set(const std::string& value) { assert(false); } |
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| 80 | }; |
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| 81 | |||
| 82 | /** A boolean parameter. */ |
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| 83 | struct CheckParam : public ParamBase { |
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| 84 | bool value; |
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| 85 | bool defaultValue; |
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| 86 | |||
| 87 | CheckParam(const std::string& name, bool def) |
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| 88 | : ParamBase(name, CHECK) { |
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| 89 | this->value = def; |
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| 90 | this->defaultValue = def; |
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| 91 | } |
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| 92 | |||
| 93 | bool getBoolPar() const override { return value; } |
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| 94 | |||
| 95 | void set(const std::string& value) override { |
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| 96 | if (toLowerCase(value) == "true") |
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| 97 | this->value = true; |
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| 98 | else if (toLowerCase(value) == "false") |
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| 99 | this->value = false; |
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| 100 | notify(); |
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| 101 | } |
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| 102 | }; |
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| 103 | |||
| 104 | /** An integer parameter. */ |
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| 105 | struct SpinParam : public ParamBase { |
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| 106 | int minValue; |
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| 107 | int maxValue; |
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| 108 | int value; |
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| 109 | int defaultValue; |
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| 110 | |||
| 111 | SpinParam(const std::string& name, int minV, int maxV, int def) |
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| 112 | : ParamBase(name, SPIN) { |
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| 113 | minValue = minV; |
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| 114 | maxValue = maxV; |
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| 115 | value = def; |
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| 116 | defaultValue = def; |
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| 117 | } |
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| 118 | |||
| 119 | int getIntPar() const override { return value; } |
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| 120 | |||
| 121 | void set(const std::string& value) override { |
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| 122 | int val; |
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| 123 | if (str2Num(value, val) && (val >= minValue) && (val <= maxValue)) { |
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| 124 | this->value = val; |
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| 125 | notify(); |
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| 126 | } |
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| 127 | } |
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| 128 | |||
| 129 | int getDefaultValue() const { return defaultValue; } |
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| 130 | int getMinValue() const { return minValue; } |
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| 131 | int getMaxValue() const { return maxValue; } |
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| 132 | }; |
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| 133 | |||
| 134 | /** A multi-choice parameter. */ |
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| 135 | struct ComboParam : public ParamBase { |
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| 136 | std::vector<std::string> allowedValues; |
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| 137 | std::string value; |
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| 138 | std::string defaultValue; |
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| 139 | |||
| 140 | ComboParam(const std::string& name, const std::vector<std::string>& allowed, |
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| 141 | const std::string& def) |
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| 142 | : ParamBase(name, COMBO) { |
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| 143 | this->allowedValues = allowed; |
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| 144 | this->value = def; |
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| 145 | this->defaultValue = def; |
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| 146 | } |
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| 147 | |||
| 148 | std::string getStringPar() const override { return value; } |
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| 149 | |||
| 150 | void set(const std::string& value) override { |
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| 151 | for (size_t i = 0; i < allowedValues.size(); i++) { |
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| 152 | const std::string& allowed = allowedValues[i]; |
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| 153 | if (toLowerCase(allowed) == toLowerCase(value)) { |
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| 154 | this->value = allowed; |
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| 155 | notify(); |
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| 156 | break; |
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| 157 | } |
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| 158 | } |
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| 159 | } |
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| 160 | }; |
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| 161 | |||
| 162 | /** An action parameter. */ |
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| 163 | struct ButtonParam : public ParamBase { |
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| 164 | ButtonParam(const std::string& name) |
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| 165 | : ParamBase(name, BUTTON) { } |
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| 166 | |||
| 167 | void set(const std::string& value) override { |
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| 168 | notify(); |
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| 169 | } |
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| 170 | }; |
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| 171 | |||
| 172 | /** A string parameter. */ |
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| 173 | struct StringParam : public ParamBase { |
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| 174 | std::string value; |
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| 175 | std::string defaultValue; |
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| 176 | |||
| 177 | StringParam(const std::string& name, const std::string& def) |
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| 178 | : ParamBase(name, STRING) { |
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| 179 | this->value = def; |
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| 180 | this->defaultValue = def; |
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| 181 | } |
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| 182 | |||
| 183 | std::string getStringPar() const override { return value; } |
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| 184 | |||
| 185 | void set(const std::string& value) override { |
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| 186 | this->value = value; |
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| 187 | notify(); |
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| 188 | } |
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| 189 | }; |
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| 190 | |||
| 191 | /** Get singleton instance. */ |
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| 192 | static Parameters& instance(); |
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| 193 | |||
| 194 | /** Retrieve list of all parameters. */ |
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| 195 | void getParamNames(std::vector<std::string>& parNames); |
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| 196 | |||
| 197 | std::shared_ptr<ParamBase> getParam(const std::string& name) const; |
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| 198 | |||
| 199 | bool getBoolPar(const std::string& name) const; |
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| 200 | int getIntPar(const std::string& name) const; |
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| 201 | std::string getStringPar(const std::string& name) const; |
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| 202 | |||
| 203 | void set(const std::string& name, const std::string& value); |
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| 204 | |||
| 205 | /** Register a parameter. */ |
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| 206 | void addPar(const std::shared_ptr<ParamBase>& p); |
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| 207 | |||
| 208 | private: |
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| 209 | Parameters(); |
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| 210 | |||
| 211 | std::map<std::string, std::shared_ptr<ParamBase>> params; |
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| 212 | std::vector<std::string> paramNames; |
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| 213 | }; |
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| 214 | |||
| 215 | // ---------------------------------------------------------------------------- |
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| 216 | |||
| 217 | /** Param can be either a UCI parameter or a compile time constant. */ |
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| 218 | template <int defaultValue, int minValue, int maxValue, bool uci> class Param; |
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| 219 | |||
| 220 | template <int defaultValue, int minValue, int maxValue> |
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| 221 | class Param<defaultValue, minValue, maxValue, false> { |
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| 222 | public: |
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| 223 | Param() {} |
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| 224 | operator int() const { return defaultValue; } |
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| 225 | void registerParam(const std::string& name, Parameters& pars) {} |
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| 226 | template <typename Func> void addListener(Func f) { f(); } |
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| 227 | }; |
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| 228 | |||
| 229 | template <int defaultValue, int minValue, int maxValue> |
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| 230 | class Param<defaultValue, minValue, maxValue, true> { |
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| 231 | public: |
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| 232 | Param() : value(0) {} |
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| 233 | operator int() const { return value; } |
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| 234 | void registerParam(const std::string& name, Parameters& pars) { |
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| 235 | par = std::make_shared<Parameters::SpinParam>(name, minValue, maxValue, defaultValue); |
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| 236 | pars.addPar(par); |
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| 237 | par->addListener([this](){ value = par->getIntPar(); }); |
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| 238 | } |
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| 239 | template <typename Func> void addListener(Func f) { |
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| 240 | if (par) |
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| 241 | par->addListener(f, false); |
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| 242 | f(); |
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| 243 | } |
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| 244 | private: |
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| 245 | int value; |
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| 246 | std::shared_ptr<Parameters::SpinParam> par; |
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| 247 | }; |
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| 248 | |||
| 249 | #define DECLARE_PARAM(name, defV, minV, maxV, uci) \ |
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| 250 | using name##ParamType = Param<defV,minV,maxV,uci>; \ |
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| 251 | extern name##ParamType name; |
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| 252 | |||
| 253 | #define DEFINE_PARAM(name) \ |
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| 254 | name##ParamType name; |
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| 255 | |||
| 256 | #define REGISTER_PARAM(varName, uciName) \ |
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| 257 | varName.registerParam(uciName, *this); |
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| 258 | |||
| 259 | // ---------------------------------------------------------------------------- |
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| 260 | |||
| 261 | /** Non-template base class to reduce executable code size. */ |
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| 262 | class ParamTableBase : public Parameters::Listener { |
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| 263 | public: |
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| 264 | int getMinValue() const { return minValue; } |
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| 265 | int getMaxValue() const { return maxValue; } |
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| 266 | |||
| 267 | protected: |
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| 268 | ParamTableBase(bool uci0, int minVal0, int maxVal0) : |
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| 269 | uci(uci0), minValue(minVal0), maxValue(maxVal0) {} |
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| 270 | void registerParamsN(const std::string& name, Parameters& pars, |
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| 271 | int* table, int* parNo, int N); |
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| 272 | void modifiedN(int* table, int* parNo, int N); |
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| 273 | |||
| 274 | const bool uci; |
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| 275 | const int minValue; |
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| 276 | const int maxValue; |
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| 277 | |||
| 278 | std::vector<std::shared_ptr<Parameters::SpinParam>> params; |
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| 279 | }; |
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| 280 | |||
| 281 | template <int N> |
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| 282 | class ParamTable : public ParamTableBase { |
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| 283 | public: |
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| 284 | ParamTable(int minVal, int maxVal, bool uci, |
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| 285 | std::initializer_list<int> data, |
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| 286 | std::initializer_list<int> parNo); |
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| 287 | |||
| 288 | int operator[](int i) const { return table[i]; } |
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| 289 | const int* getTable() const { return table; } |
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| 290 | |||
| 291 | void registerParams(const std::string& name, Parameters& pars) { |
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| 292 | registerParamsN(name, pars, table, parNo, N); |
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| 293 | } |
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| 294 | private: |
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| 295 | int table[N]; |
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| 296 | int parNo[N]; |
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| 297 | }; |
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| 298 | |||
| 299 | template <int N> |
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| 300 | class ParamTableMirrored { |
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| 301 | public: |
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| 302 | ParamTableMirrored(ParamTable<N>& orig0) : orig(orig0) { |
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| 303 | orig.addListener([this]() { |
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| 304 | if (N == 64) { |
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| 305 | for (int sq = 0; sq < N; sq++) |
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| 306 | table[sq] = orig[Position::mirrorY(sq)]; |
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| 307 | } else { |
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| 308 | for (int i = 0; i < N; i++) |
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| 309 | table[i] = orig[N-1-i]; |
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| 310 | } |
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| 311 | }); |
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| 312 | } |
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| 313 | int operator[](int i) const { return table[i]; } |
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| 314 | const int* getTable() const { return table; } |
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| 315 | private: |
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| 316 | int table[N]; |
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| 317 | ParamTable<N>& orig; |
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| 318 | }; |
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| 319 | |||
| 320 | template <int N> |
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| 321 | ParamTable<N>::ParamTable(int minVal0, int maxVal0, bool uci0, |
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| 322 | std::initializer_list<int> table0, |
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| 323 | std::initializer_list<int> parNo0) |
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| 324 | : ParamTableBase(uci0, minVal0, maxVal0) { |
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| 325 | assert(table0.size() == N); |
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| 326 | assert(parNo0.size() == N); |
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| 327 | for (int i = 0; i < N; i++) { |
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| 328 | table[i] = table0.begin()[i]; |
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| 329 | parNo[i] = parNo0.begin()[i]; |
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| 330 | } |
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| 331 | } |
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| 332 | |||
| 333 | inline bool |
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| 334 | Parameters::getBoolPar(const std::string& name) const { |
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| 335 | return getParam(name)->getBoolPar(); |
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| 336 | } |
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| 337 | |||
| 338 | inline int |
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| 339 | Parameters::getIntPar(const std::string& name) const { |
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| 340 | return getParam(name)->getIntPar(); |
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| 341 | } |
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| 342 | |||
| 343 | inline std::string |
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| 344 | Parameters::getStringPar(const std::string& name) const { |
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| 345 | return getParam(name)->getStringPar(); |
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| 346 | } |
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| 347 | |||
| 348 | inline void |
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| 349 | Parameters::set(const std::string& name, const std::string& value) { |
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| 350 | auto it = params.find(toLowerCase(name)); |
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| 351 | if (it == params.end()) |
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| 352 | return; |
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| 353 | it->second->set(value); |
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| 354 | } |
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| 355 | |||
| 356 | // ---------------------------------------------------------------------------- |
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| 357 | // UCI parameters |
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| 358 | |||
| 359 | namespace UciParams { |
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| 360 | extern std::shared_ptr<Parameters::SpinParam> hash; |
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| 361 | extern std::shared_ptr<Parameters::CheckParam> ownBook; |
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| 362 | extern std::shared_ptr<Parameters::CheckParam> ponder; |
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| 363 | extern std::shared_ptr<Parameters::CheckParam> analyseMode; |
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| 364 | extern std::shared_ptr<Parameters::SpinParam> strength; |
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| 365 | extern std::shared_ptr<Parameters::SpinParam> threads; |
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| 366 | extern std::shared_ptr<Parameters::SpinParam> multiPV; |
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| 367 | |||
| 368 | extern std::shared_ptr<Parameters::StringParam> gtbPath; |
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| 369 | extern std::shared_ptr<Parameters::SpinParam> gtbCache; |
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| 370 | extern std::shared_ptr<Parameters::StringParam> rtbPath; |
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| 371 | extern std::shared_ptr<Parameters::SpinParam> minProbeDepth; |
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| 372 | |||
| 373 | extern std::shared_ptr<Parameters::ButtonParam> clearHash; |
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| 374 | } |
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| 375 | |||
| 376 | // ---------------------------------------------------------------------------- |
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| 377 | // Tuning parameters |
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| 378 | |||
| 379 | const bool useUciParam = false; |
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| 380 | |||
| 381 | extern int pieceValue[Piece::nPieceTypes]; |
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| 382 | |||
| 383 | // Evaluation parameters |
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| 384 | |||
| 385 | DECLARE_PARAM(pV, 100, 1, 200, useUciParam); |
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| 386 | DECLARE_PARAM(nV, 385, 1, 800, useUciParam); |
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| 387 | DECLARE_PARAM(bV, 385, 1, 800, useUciParam); |
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| 388 | DECLARE_PARAM(rV, 597, 1, 1200, useUciParam); |
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| 389 | DECLARE_PARAM(qV, 1215, 1, 2400, useUciParam); |
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| 390 | DECLARE_PARAM(kV, 9900, 9900, 9900, false); // Used by SEE algorithm but not included in board material sums |
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| 391 | |||
| 392 | DECLARE_PARAM(pawnIslandPenalty, 8, 0, 50, useUciParam); |
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| 393 | DECLARE_PARAM(pawnBackwardPenalty, 15, 0, 50, useUciParam); |
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| 394 | DECLARE_PARAM(pawnSemiBackwardPenalty1, 6, -50, 50, useUciParam); |
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| 395 | DECLARE_PARAM(pawnSemiBackwardPenalty2, 2, -50, 50, useUciParam); |
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| 396 | DECLARE_PARAM(pawnRaceBonus, 181, 0, 1000, useUciParam); |
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| 397 | DECLARE_PARAM(passedPawnEGFactor, 63, 1, 128, useUciParam); |
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| 398 | DECLARE_PARAM(RBehindPP1, 10, -100, 100, useUciParam); |
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| 399 | DECLARE_PARAM(RBehindPP2, 24, -100, 100, useUciParam); |
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| 400 | |||
| 401 | DECLARE_PARAM(QvsRMBonus1, 30, -100, 100, useUciParam); |
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| 402 | DECLARE_PARAM(QvsRMBonus2, -8, -100, 100, useUciParam); |
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| 403 | DECLARE_PARAM(knightVsQueenBonus1, 125, 0, 200, useUciParam); |
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| 404 | DECLARE_PARAM(knightVsQueenBonus2, 251, 0, 600, useUciParam); |
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| 405 | DECLARE_PARAM(knightVsQueenBonus3, 357, 0, 800, useUciParam); |
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| 406 | DECLARE_PARAM(krkpBonus, 135, 0, 400, useUciParam); |
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| 407 | DECLARE_PARAM(krpkbBonus, 140, -200, 200, useUciParam); |
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| 408 | DECLARE_PARAM(krpkbPenalty, 70, 0, 128, useUciParam); |
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| 409 | DECLARE_PARAM(krpknBonus, 259, 0, 400, useUciParam); |
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| 410 | DECLARE_PARAM(RvsBPBonus, -38, -200, 200, useUciParam); |
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| 411 | |||
| 412 | DECLARE_PARAM(pawnTradePenalty, 54, 0, 100, useUciParam); |
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| 413 | DECLARE_PARAM(pieceTradeBonus, 10, 0, 100, useUciParam); |
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| 414 | DECLARE_PARAM(pawnTradeThreshold, 361, 100, 1000, useUciParam); |
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| 415 | DECLARE_PARAM(pieceTradeThreshold, 717, 10, 1000, useUciParam); |
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| 416 | |||
| 417 | DECLARE_PARAM(threatBonus1, 63, 5, 500, useUciParam); |
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| 418 | DECLARE_PARAM(threatBonus2, 1191, 100, 10000, useUciParam); |
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| 419 | |||
| 420 | DECLARE_PARAM(rookHalfOpenBonus, 14, 0, 100, useUciParam); |
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| 421 | DECLARE_PARAM(rookOpenBonus, 21, 0, 100, useUciParam); |
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| 422 | DECLARE_PARAM(rookDouble7thRowBonus, 78, 0, 100, useUciParam); |
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| 423 | DECLARE_PARAM(trappedRookPenalty1, 59, 0, 200, useUciParam); |
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| 424 | DECLARE_PARAM(trappedRookPenalty2, 31, 0, 200, useUciParam); |
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| 425 | |||
| 426 | DECLARE_PARAM(bishopPairPawnPenalty, 5, 0, 10, useUciParam); |
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| 427 | DECLARE_PARAM(trappedBishopPenalty, 128, 0, 300, useUciParam); |
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| 428 | DECLARE_PARAM(oppoBishopPenalty, 80, 0, 128, useUciParam); |
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| 429 | |||
| 430 | DECLARE_PARAM(kingSafetyHalfOpenBCDEFG1, 18, 0, 100, useUciParam); |
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| 431 | DECLARE_PARAM(kingSafetyHalfOpenBCDEFG2, -2, -50, 100, useUciParam); |
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| 432 | DECLARE_PARAM(kingSafetyHalfOpenAH1, 21, 0, 100, useUciParam); |
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| 433 | DECLARE_PARAM(kingSafetyHalfOpenAH2, 14, 0, 100, useUciParam); |
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| 434 | DECLARE_PARAM(kingSafetyWeight1, 26, -50, 200, useUciParam); |
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| 435 | DECLARE_PARAM(kingSafetyWeight2, -50, -50, 200, useUciParam); |
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| 436 | DECLARE_PARAM(kingSafetyWeight3, 7, -50, 200, useUciParam); |
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| 437 | DECLARE_PARAM(kingSafetyWeight4, 1, -50, 200, useUciParam); |
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| 438 | DECLARE_PARAM(kingSafetyThreshold, 46, 0, 200, useUciParam); |
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| 439 | DECLARE_PARAM(knightKingProtectBonus, 12, -50, 50, useUciParam); |
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| 440 | DECLARE_PARAM(bishopKingProtectBonus, 15, -50, 50, useUciParam); |
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| 441 | DECLARE_PARAM(pawnStormBonus, 12, 0, 20, useUciParam); |
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| 442 | |||
| 443 | DECLARE_PARAM(pawnLoMtrl, 503, 0, 10000, useUciParam); |
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| 444 | DECLARE_PARAM(pawnHiMtrl, 3205, 0, 10000, useUciParam); |
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| 445 | DECLARE_PARAM(minorLoMtrl, 1114, 0, 10000, useUciParam); |
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| 446 | DECLARE_PARAM(minorHiMtrl, 3743, 0, 10000, useUciParam); |
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| 447 | DECLARE_PARAM(castleLoMtrl, 712, 0, 10000, useUciParam); |
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| 448 | DECLARE_PARAM(castleHiMtrl, 7884, 0, 10000, useUciParam); |
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| 449 | DECLARE_PARAM(queenLoMtrl, 4504, 0, 10000, useUciParam); |
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| 450 | DECLARE_PARAM(queenHiMtrl, 6544, 0, 10000, useUciParam); |
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| 451 | DECLARE_PARAM(passedPawnLoMtrl, 768, 0, 10000, useUciParam); |
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| 452 | DECLARE_PARAM(passedPawnHiMtrl, 2511, 0, 10000, useUciParam); |
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| 453 | DECLARE_PARAM(kingSafetyLoMtrl, 919, 0, 10000, useUciParam); |
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| 454 | DECLARE_PARAM(kingSafetyHiMtrl, 3567, 0, 10000, useUciParam); |
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| 455 | DECLARE_PARAM(oppoBishopLoMtrl, 752, 0, 10000, useUciParam); |
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| 456 | DECLARE_PARAM(oppoBishopHiMtrl, 3386, 0, 10000, useUciParam); |
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| 457 | DECLARE_PARAM(knightOutpostLoMtrl, 157, 0, 10000, useUciParam); |
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| 458 | DECLARE_PARAM(knightOutpostHiMtrl, 539, 0, 10000, useUciParam); |
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| 459 | |||
| 460 | extern ParamTable<64> kt1b, kt2b, pt1b, pt2b, nt1b, nt2b, bt1b, bt2b, qt1b, qt2b, rt1b; |
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| 461 | extern ParamTableMirrored<64> kt1w, kt2w, pt1w, pt2w, nt1w, nt2w, bt1w, bt2w, qt1w, qt2w, rt1w; |
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| 462 | |||
| 463 | extern ParamTable<64> knightOutpostBonus; |
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| 464 | extern ParamTable<64> protectedPawnBonus, attackedPawnBonus; |
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| 465 | extern ParamTable<4> protectBonus; |
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| 466 | |||
| 467 | extern ParamTable<15> rookMobScore; |
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| 468 | extern ParamTable<14> bishMobScore; |
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| 469 | extern ParamTable<28> knightMobScore; |
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| 470 | extern ParamTable<28> queenMobScore; |
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| 471 | |||
| 472 | extern ParamTable<36> connectedPPBonus; |
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| 473 | extern ParamTable<8> passedPawnBonusX, passedPawnBonusY; |
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| 474 | extern ParamTable<10> ppBlockerBonus; |
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| 475 | extern ParamTable<8> candidatePassedBonus; |
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| 476 | |||
| 477 | extern ParamTable<16> majorPieceRedundancy; |
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| 478 | extern ParamTable<5> QvsRRBonus; |
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| 479 | extern ParamTable<7> RvsMBonus, RvsMMBonus; |
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| 480 | extern ParamTable<4> bishopPairValue; |
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| 481 | extern ParamTable<7> rookEGDrawFactor, RvsBPDrawFactor; |
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| 482 | |||
| 483 | extern ParamTable<4> castleFactor; |
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| 484 | extern ParamTable<9> pawnShelterTable, pawnStormTable; |
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| 485 | extern ParamTable<14> kingAttackWeight; |
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| 486 | extern ParamTable<5> kingPPSupportK; |
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| 487 | extern ParamTable<8> kingPPSupportP; |
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| 488 | |||
| 489 | extern ParamTable<8> pawnDoubledPenalty; |
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| 490 | extern ParamTable<8> pawnIsolatedPenalty; |
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| 491 | extern ParamTable<10> halfMoveFactor; |
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| 492 | extern ParamTable<9> stalePawnFactor; |
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| 493 | |||
| 494 | |||
| 495 | // Search parameters |
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| 496 | |||
| 497 | DECLARE_PARAM(aspirationWindow, 15, 1, 100, useUciParam); |
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| 498 | DECLARE_PARAM(rootLMRMoveCount, 2, 0, 100, useUciParam); |
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| 499 | |||
| 500 | DECLARE_PARAM(razorMargin1, 86, 1, 500, useUciParam); |
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| 501 | DECLARE_PARAM(razorMargin2, 353, 1, 1000, useUciParam); |
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| 502 | |||
| 503 | DECLARE_PARAM(reverseFutilityMargin1, 204, 1, 1000, useUciParam); |
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| 504 | DECLARE_PARAM(reverseFutilityMargin2, 420, 1, 1000, useUciParam); |
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| 505 | DECLARE_PARAM(reverseFutilityMargin3, 533, 1, 2000, useUciParam); |
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| 506 | DECLARE_PARAM(reverseFutilityMargin4, 788, 1, 3000, useUciParam); |
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| 507 | |||
| 508 | DECLARE_PARAM(futilityMargin1, 61, 1, 500, useUciParam); |
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| 509 | DECLARE_PARAM(futilityMargin2, 144, 1, 500, useUciParam); |
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| 510 | DECLARE_PARAM(futilityMargin3, 268, 1, 1000, useUciParam); |
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| 511 | DECLARE_PARAM(futilityMargin4, 334, 1, 1000, useUciParam); |
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| 512 | |||
| 513 | DECLARE_PARAM(lmpMoveCountLimit1, 3, 1, 256, useUciParam); |
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| 514 | DECLARE_PARAM(lmpMoveCountLimit2, 6, 1, 256, useUciParam); |
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| 515 | DECLARE_PARAM(lmpMoveCountLimit3, 12, 1, 256, useUciParam); |
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| 516 | DECLARE_PARAM(lmpMoveCountLimit4, 24, 1, 256, useUciParam); |
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| 517 | |||
| 518 | DECLARE_PARAM(lmrMoveCountLimit1, 3, 1, 256, useUciParam); |
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| 519 | DECLARE_PARAM(lmrMoveCountLimit2, 12, 1, 256, useUciParam); |
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| 520 | |||
| 521 | DECLARE_PARAM(quiesceMaxSortMoves, 8, 0, 256, useUciParam); |
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| 522 | DECLARE_PARAM(deltaPruningMargin, 152, 0, 1000, useUciParam); |
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| 523 | |||
| 524 | |||
| 525 | // Time management parameters |
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| 526 | |||
| 527 | DECLARE_PARAM(timeMaxRemainingMoves, 35, 2, 200, useUciParam); |
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| 528 | DECLARE_PARAM(bufferTime, 1000, 1, 10000, useUciParam); |
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| 529 | DECLARE_PARAM(minTimeUsage, 85, 1, 100, useUciParam); |
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| 530 | DECLARE_PARAM(maxTimeUsage, 400, 100, 1000, useUciParam); |
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| 531 | DECLARE_PARAM(timePonderHitRate, 35, 1, 100, useUciParam); |
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| 532 | |||
| 533 | |||
| 534 | #endif /* PARAMETERS_HPP_ */ |