mirror of
https://github.com/HChaZZY/Stockfish.git
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c7843f2f79
These are the tuned psqt values after 100.000 games on Joona QUAD. Results seem very good. On PC 1 after 999 games Mod vs Orig +261 =511 -227 51.70 % +12 ELO On PC 2 after 913 games Mod vs Orig +254 =448 -211 52.35 % +16 ELO Signed-off-by: Marco Costalba <mcostalba@gmail.com>
189 lines
7.5 KiB
C
189 lines
7.5 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) 2008-2009 Marco Costalba
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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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#if !defined(PSQTAB_H_INCLUDED)
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#define PSQTAB_H_INCLUDED
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////
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//// Includes
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////
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#include "value.h"
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////
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//// Constants modified by Joona Kiiski
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////
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static const Value MP = PawnValueMidgame;
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static const Value MK = KnightValueMidgame;
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static const Value MB = BishopValueMidgame;
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static const Value MR = RookValueMidgame;
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static const Value MQ = QueenValueMidgame;
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static const int MgPST[][64] = {
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{ },
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{// Pawn
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// A B C D E F G H
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0, 0, 0, 0, 0, 0, 0, 0,
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MP-34, MP-12, MP- 2, MP+ 8, MP+ 8, MP- 2, MP-12, MP-34,
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MP-34, MP-12, MP+ 3, MP+30, MP+30, MP+ 3, MP-12, MP-34,
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MP-34, MP-12, MP+11, MP+52, MP+52, MP+11, MP-12, MP-34,
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MP-34, MP-12, MP+11, MP+30, MP+30, MP+11, MP-12, MP-34,
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MP-34, MP-12, MP+ 3, MP+ 8, MP+ 8, MP+ 3, MP-12, MP-34,
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MP-34, MP-12, MP- 2, MP+ 8, MP+ 8, MP- 2, MP-12, MP-34,
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0, 0, 0, 0, 0, 0, 0, 0
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},
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{// Knight
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// A B C D E F G H
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MK-136, MK-108, MK-81, MK-68, MK-68, MK-81, MK-108, MK-136,
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MK- 94, MK- 68, MK-40, MK-26, MK-26, MK-40, MK- 68, MK- 94,
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MK- 54, MK- 26, MK+ 0, MK+12, MK+12, MK+ 0, MK- 26, MK- 54,
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MK- 26, MK+ 0, MK+26, MK+40, MK+40, MK+26, MK+ 0, MK- 26,
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MK- 12, MK+ 12, MK+40, MK+54, MK+54, MK+40, MK+ 12, MK- 12,
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MK- 12, MK+ 12, MK+40, MK+54, MK+54, MK+40, MK+ 12, MK- 12,
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MK- 54, MK- 26, MK+ 0, MK+12, MK+12, MK+ 0, MK- 26, MK- 54,
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MK-194, MK- 68, MK-40, MK-26, MK-26, MK-40, MK- 68, MK-194
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},
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{// Bishop
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// A B C D E F G H
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MB-41, MB-41, MB-36, MB-31, MB-31, MB-36, MB-41, MB-41,
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MB-18, MB- 1, MB- 5, MB- 1, MB- 1, MB- 5, MB- 1, MB-18,
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MB-14, MB- 5, MB+ 7, MB+ 3, MB+ 3, MB+ 7, MB- 5, MB-14,
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MB- 9, MB- 1, MB+ 3, MB+16, MB+16, MB+ 3, MB- 1, MB- 9,
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MB- 9, MB- 1, MB+ 3, MB+16, MB+16, MB+ 3, MB- 1, MB- 9,
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MB-14, MB- 5, MB+ 7, MB+ 3, MB+ 3, MB+ 7, MB- 5, MB-14,
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MB-18, MB- 1, MB- 5, MB- 1, MB- 1, MB- 5, MB- 1, MB-18,
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MB-18, MB-18, MB-14, MB- 9, MB- 9, MB-14, MB-18, MB-18
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},
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{// Rook
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// A B C D E F G H
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14,
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MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14
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},
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{// Queen
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// A B C D E F G H
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12,
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MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12
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},
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{// King
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//A B C D E F G H
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302, 328, 276, 225, 225, 276, 328, 302,
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276, 302, 251, 200, 200, 251, 302, 276,
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225, 251, 200, 149, 149, 200, 251, 225,
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200, 225, 175, 124, 124, 175, 225, 200,
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175, 200, 149, 98, 98, 149, 200, 175,
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149, 175, 124, 72, 72, 124, 175, 149,
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124, 149, 98, 47, 47, 98, 149, 124,
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98, 124, 72, 21, 21, 72, 124, 98
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}
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};
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static const Value EP = PawnValueEndgame;
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static const Value EK = KnightValueEndgame;
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static const Value EB = BishopValueEndgame;
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static const Value ER = RookValueEndgame;
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static const Value EQ = QueenValueEndgame;
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static const int EgPST[][64] = {
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{ },
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{// Pawn
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// A B C D E F G H
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0, 0, 0, 0, 0, 0, 0, 0,
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EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7,
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EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7,
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EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7,
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EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7,
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EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7,
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EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7,
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0, 0, 0, 0, 0, 0, 0, 0
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},
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{// Knight
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// A B C D E F G H
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EK-104, EK-79, EK-55, EK-42, EK-42, EK-55, EK-79, EK-104,
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EK- 79, EK-55, EK-30, EK-17, EK-17, EK-30, EK-55, EK- 79,
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EK- 55, EK-30, EK- 6, EK+ 5, EK+ 5, EK- 6, EK-30, EK- 55,
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EK- 42, EK-17, EK+ 5, EK+18, EK+18, EK+ 5, EK-17, EK- 42,
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EK- 42, EK-17, EK+ 5, EK+18, EK+18, EK+ 5, EK-17, EK- 42,
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EK- 55, EK-30, EK- 6, EK+ 5, EK+ 5, EK- 6, EK-30, EK- 55,
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EK- 79, EK-55, EK-30, EK-17, EK-17, EK-30, EK-55, EK- 79,
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EK-104, EK-79, EK-55, EK-42, EK-42, EK-55, EK-79, EK-104
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},
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{// Bishop
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// A B C D E F G H
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EB-56, EB-39, EB-32, EB-23, EB-23, EB-32, EB-39, EB-56,
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EB-39, EB-23, EB-15, EB- 8, EB- 8, EB-15, EB-23, EB-39,
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EB-32, EB-15, EB- 8, EB- 1, EB- 1, EB- 8, EB-15, EB-32,
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EB-23, EB- 8, EB- 1, EB+ 7, EB+ 7, EB- 1, EB- 8, EB-23,
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EB-23, EB- 8, EB- 1, EB+ 7, EB+ 7, EB- 1, EB- 8, EB-23,
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EB-32, EB-15, EB- 8, EB- 1, EB- 1, EB- 8, EB-15, EB-32,
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EB-39, EB-23, EB-15, EB- 8, EB- 8, EB-15, EB-23, EB-39,
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EB-56, EB-39, EB-32, EB-23, EB-23, EB-32, EB-39, EB-56
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},
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{// Rook
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// A B C D E F G H
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1,
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ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1
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},
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{// Queen
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// A B C D E F G H
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EQ-77, EQ-51, EQ-39, EQ-27, EQ-27, EQ-39, EQ-51, EQ-77,
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EQ-51, EQ-27, EQ-15, EQ- 3, EQ- 3, EQ-15, EQ-27, EQ-51,
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EQ-39, EQ-15, EQ- 3, EQ+ 9, EQ+ 9, EQ- 3, EQ-15, EQ-39,
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EQ-27, EQ- 3, EQ+ 9, EQ+21, EQ+21, EQ+ 9, EQ- 3, EQ-27,
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EQ-27, EQ- 3, EQ+ 9, EQ+21, EQ+21, EQ+ 9, EQ- 3, EQ-27,
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EQ-39, EQ-15, EQ- 3, EQ+ 9, EQ+ 9, EQ- 3, EQ-15, EQ-39,
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EQ-51, EQ-27, EQ-15, EQ- 3, EQ- 3, EQ-15, EQ-27, EQ-51,
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EQ-77, EQ-51, EQ-39, EQ-27, EQ-27, EQ-39, EQ-51, EQ-77
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},
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{// King
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//A B C D E F G H
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16, 78, 108, 139, 139, 108, 78, 16,
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78, 139, 170, 200, 200, 170, 139, 78,
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108, 170, 200, 230, 230, 200, 170, 108,
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139, 200, 230, 261, 261, 230, 200, 139,
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139, 200, 230, 261, 261, 230, 200, 139,
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108, 170, 200, 230, 230, 200, 170, 108,
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78, 139, 170, 200, 200, 170, 139, 78,
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16, 78, 108, 139, 139, 108, 78, 16
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}
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};
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#endif // !defined(PSQTAB_H_INCLUDED)
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