mirror of
https://github.com/sockspls/badfish
synced 2025-04-30 16:53:09 +00:00
189 lines
7.2 KiB
C
189 lines
7.2 KiB
C
/*
|
|
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
|
|
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
|
|
Copyright (C) 2008 Marco Costalba
|
|
|
|
Stockfish is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Stockfish is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#if !defined(PSQTAB_H_INCLUDED)
|
|
#define PSQTAB_H_INCLUDED
|
|
|
|
////
|
|
//// Includes
|
|
////
|
|
|
|
#include "position.h"
|
|
#include "value.h"
|
|
|
|
|
|
////
|
|
//// Variables
|
|
////
|
|
|
|
static const Value MP = PawnValueMidgame;
|
|
static const Value MK = KnightValueMidgame;
|
|
static const Value MB = BishopValueMidgame;
|
|
static const Value MR = RookValueMidgame;
|
|
static const Value MQ = QueenValueMidgame;
|
|
|
|
static const int MgPST[][64] = {
|
|
{ },
|
|
{// Pawn
|
|
// A B C D E F G H
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
MP-38, MP-12, MP- 0, MP+12, MP+12, MP- 0, MP-12, MP-38,
|
|
MP-38, MP-12, MP+ 6, MP+38, MP+38, MP+ 6, MP-12, MP-38,
|
|
MP-38, MP-12, MP+16, MP+64, MP+64, MP+16, MP-12, MP-38,
|
|
MP-38, MP-12, MP+16, MP+38, MP+38, MP+16, MP-12, MP-38,
|
|
MP-38, MP-12, MP+ 6, MP+12, MP+12, MP+ 6, MP-12, MP-38,
|
|
MP-38, MP-12, MP- 0, MP+12, MP+12, MP- 0, MP-12, MP-38,
|
|
0, 0, 0, 0, 0, 0, 0, 0
|
|
},
|
|
{// Knight
|
|
// A B C D E F G H
|
|
MK-128, MK-102, MK-76, MK-64, MK-64, MK-76, MK-102, MK-128,
|
|
MK- 89, MK- 64, MK-38, MK-25, MK-25, MK-38, MK- 64, MK- 89,
|
|
MK- 51, MK- 25, MK- 0, MK+12, MK+12, MK- 0, MK- 25, MK- 51,
|
|
MK- 25, MK- 0, MK+25, MK+38, MK+38, MK+25, MK- 0, MK- 25,
|
|
MK- 12, MK+ 12, MK+38, MK+51, MK+51, MK+38, MK+ 12, MK- 12,
|
|
MK- 12, MK+ 12, MK+38, MK+51, MK+51, MK+38, MK+ 12, MK- 12,
|
|
MK- 51, MK- 25, MK- 0, MK+12, MK+12, MK- 0, MK- 25, MK- 51,
|
|
MK-182, MK- 64, MK-38, MK-25, MK-25, MK-38, MK- 64, MK-182
|
|
},
|
|
{// Bishop
|
|
// A B C D E F G H
|
|
MB-46, MB-46, MB-40, MB-35, MB-35, MB-40, MB-46, MB-46,
|
|
MB-20, MB- 0, MB- 5, MB- 0, MB- 0, MB- 5, MB- 0, MB-20,
|
|
MB-15, MB- 5, MB+10, MB+ 5, MB+ 5, MB+10, MB- 5, MB-15,
|
|
MB-10, MB- 0, MB+ 5, MB+20, MB+20, MB+ 5, MB- 0, MB-10,
|
|
MB-10, MB- 0, MB+ 5, MB+20, MB+20, MB+ 5, MB- 0, MB-10,
|
|
MB-15, MB- 5, MB+10, MB+ 5, MB+ 5, MB+10, MB- 5, MB-15,
|
|
MB-20, MB- 0, MB- 5, MB- 0, MB- 0, MB- 5, MB- 0, MB-20,
|
|
MB-20, MB-20, MB-15, MB-10, MB-10, MB-15, MB-20, MB-20
|
|
},
|
|
{// Rook
|
|
// A B C D E F G H
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
|
|
MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18
|
|
},
|
|
{// Queen
|
|
//A B C D E F G H
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
|
|
MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ
|
|
},
|
|
{// King
|
|
//A B C D E F G H
|
|
302, 328, 276, 225, 225, 276, 328, 302,
|
|
276, 302, 251, 200, 200, 251, 302, 276,
|
|
225, 251, 200, 149, 149, 200, 251, 225,
|
|
200, 225, 175, 124, 124, 175, 225, 200,
|
|
175, 200, 149, 98, 98, 149, 200, 175,
|
|
149, 175, 124, 72, 72, 124, 175, 149,
|
|
124, 149, 98, 47, 47, 98, 149, 124,
|
|
98, 124, 72, 21, 21, 72, 124, 98
|
|
}
|
|
};
|
|
|
|
static const Value EP = PawnValueEndgame;
|
|
static const Value EK = KnightValueEndgame;
|
|
static const Value EB = BishopValueEndgame;
|
|
static const Value ER = RookValueEndgame;
|
|
static const Value EQ = QueenValueEndgame;
|
|
|
|
static const int EgPST[][64] = {
|
|
{ },
|
|
{// Pawn
|
|
//A B C D E F G H
|
|
0, 0, 0, 0, 0, 0, 0, 0,
|
|
EP, EP, EP, EP, EP, EP, EP, EP,
|
|
EP, EP, EP, EP, EP, EP, EP, EP,
|
|
EP, EP, EP, EP, EP, EP, EP, EP,
|
|
EP, EP, EP, EP, EP, EP, EP, EP,
|
|
EP, EP, EP, EP, EP, EP, EP, EP,
|
|
EP, EP, EP, EP, EP, EP, EP, EP,
|
|
0, 0, 0, 0, 0, 0, 0, 0
|
|
},
|
|
{// Knight
|
|
// A B C D E F G H
|
|
EK-102, EK-76, EK-51, EK-38, EK-38, EK-51, EK-76, EK-102,
|
|
EK- 76, EK-51, EK-25, EK-12, EK-12, EK-25, EK-51, EK-76,
|
|
EK- 51, EK-25, EK- 0, EK+12, EK+12, EK- 0, EK-25, EK-51,
|
|
EK- 38, EK-12, EK+12, EK+25, EK+25, EK+12, EK-12, EK-38,
|
|
EK- 38, EK-12, EK+12, EK+25, EK+25, EK+12, EK-12, EK-38,
|
|
EK- 51, EK-25, EK- 0, EK+12, EK+12, EK- 0, EK-25, EK-51,
|
|
EK- 76, EK-51, EK-25, EK-12, EK-12, EK-25, EK-51, EK-76,
|
|
EK-102, EK-76, EK-51, EK-38, EK-38, EK-51, EK-76, EK-102
|
|
},
|
|
{// Bishop
|
|
// A B C D E F G H
|
|
EB-46, EB-30, EB-23, EB-15, EB-15, EB-23, EB-30, EB-46,
|
|
EB-30, EB-15, EB- 7, EB- 0, EB- 0, EB- 7, EB-15, EB-30,
|
|
EB-23, EB- 7, EB- 0, EB+ 7, EB+ 7, EB- 0, EB- 7, EB-23,
|
|
EB-15, EB- 0, EB+ 7, EB+15, EB+15, EB+ 7, EB- 0, EB-15,
|
|
EB-15, EB- 0, EB+ 7, EB+15, EB+15, EB+ 7, EB- 0, EB-15,
|
|
EB-23, EB- 7, EB- 0, EB+ 7, EB+ 7, EB- 0, EB- 7, EB-23,
|
|
EB-30, EB-15, EB- 7, EB- 0, EB- 0, EB- 7, EB-15, EB-30,
|
|
EB-46, EB-30, EB-23, EB-15, EB-15, EB-23, EB-30, EB-46
|
|
},
|
|
{// Rook
|
|
// A B C D E F G H
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
|
|
ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3
|
|
},
|
|
{// Queen
|
|
// A B C D E F G H
|
|
EQ-61, EQ-40, EQ-30, EQ-20, EQ-20, EQ-30, EQ-40, EQ-61,
|
|
EQ-40, EQ-20, EQ-10, EQ- 0, EQ- 0, EQ-10, EQ-20, EQ-40,
|
|
EQ-30, EQ-10, EQ- 0, EQ+10, EQ+10, EQ- 0, EQ-10, EQ-30,
|
|
EQ-20, EQ- 0, EQ+10, EQ+20, EQ+20, EQ+10, EQ- 0, EQ-20,
|
|
EQ-20, EQ- 0, EQ+10, EQ+20, EQ+20, EQ+10, EQ- 0, EQ-20,
|
|
EQ-30, EQ-10, EQ- 0, EQ+10, EQ+10, EQ- 0, EQ-10, EQ-30,
|
|
EQ-40, EQ-20, EQ-10, EQ- 0, EQ- 0, EQ-10, EQ-20, EQ-40,
|
|
EQ-61, EQ-40, EQ-30, EQ-20, EQ-20, EQ-30, EQ-40, EQ-61
|
|
},
|
|
{// King
|
|
//A B C D E F G H
|
|
16, 78, 108, 139, 139, 108, 78, 16,
|
|
78, 139, 170, 200, 200, 170, 139, 78,
|
|
108, 170, 200, 230, 230, 200, 170, 108,
|
|
139, 200, 230, 261, 261, 230, 200, 139,
|
|
139, 200, 230, 261, 261, 230, 200, 139,
|
|
108, 170, 200, 230, 230, 200, 170, 108,
|
|
78, 139, 170, 200, 200, 170, 139, 78,
|
|
16, 78, 108, 139, 139, 108, 78, 16
|
|
}
|
|
};
|
|
|
|
|
|
#endif // !defined(PSQTAB_H_INCLUDED)
|