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https://github.com/sockspls/badfish
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Use relative values in piece square tables
So that will be automatically changed when pieces values change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
parent
88bb3c9422
commit
f1f887b6d7
1 changed files with 137 additions and 113 deletions
250
src/psqtab.h
250
src/psqtab.h
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@ -25,138 +25,162 @@
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////
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#include "position.h"
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#include "value.h"
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////
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//// Variables
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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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0, 0, 0, 0, 0, 0, 0, 0,
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166, 192, 204, 216, 216, 204, 192, 166,
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166, 192, 210, 242, 242, 210, 192, 166,
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166, 192, 220, 268, 268, 220, 192, 166,
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166, 192, 220, 242, 242, 220, 192, 166,
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166, 192, 210, 216, 216, 210, 192, 166,
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166, 192, 204, 216, 216, 204, 192, 166,
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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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704, 730, 756, 768, 768, 756, 730, 704,
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743, 768, 794, 807, 807, 794, 768, 743,
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781, 807, 832, 844, 844, 832, 807, 781,
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807, 832, 857, 870, 870, 857, 832, 807,
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820, 844, 870, 883, 883, 870, 844, 820,
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820, 844, 870, 883, 883, 870, 844, 820,
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781, 807, 832, 844, 844, 832, 807, 781,
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650, 768, 794, 807, 807, 794, 768, 650
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},
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{ // Bishop
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786, 786, 792, 797, 797, 792, 786, 786,
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812, 832, 827, 832, 832, 827, 832, 812,
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817, 827, 842, 837, 837, 842, 827, 817,
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822, 832, 837, 852, 852, 837, 832, 822,
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822, 832, 837, 852, 852, 837, 832, 822,
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817, 827, 842, 837, 837, 842, 827, 817,
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812, 832, 827, 832, 832, 827, 832, 812,
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812, 812, 817, 822, 822, 817, 812, 812
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},
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{ // Rook
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
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1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267
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},
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{ // Queen
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
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2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560
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},
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{ // King
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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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{// 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-38, MP-12, MP- 0, MP+12, MP+12, MP- 0, MP-12, MP-38,
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MP-38, MP-12, MP+ 6, MP+38, MP+38, MP+ 6, MP-12, MP-38,
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MP-38, MP-12, MP+16, MP+64, MP+64, MP+16, MP-12, MP-38,
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MP-38, MP-12, MP+16, MP+38, MP+38, MP+16, MP-12, MP-38,
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MP-38, MP-12, MP+ 6, MP+12, MP+12, MP+ 6, MP-12, MP-38,
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MP-38, MP-12, MP- 0, MP+12, MP+12, MP- 0, MP-12, MP-38,
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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-128, MK-102, MK-76, MK-64, MK-64, MK-76, MK-102, MK-128,
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MK- 89, MK- 64, MK-38, MK-25, MK-25, MK-38, MK- 64, MK- 89,
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MK- 51, MK- 25, MK- 0, MK+12, MK+12, MK- 0, MK- 25, MK- 51,
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MK- 25, MK- 0, MK+25, MK+38, MK+38, MK+25, MK- 0, MK- 25,
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MK- 12, MK+ 12, MK+38, MK+51, MK+51, MK+38, MK+ 12, MK- 12,
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MK- 12, MK+ 12, MK+38, MK+51, MK+51, MK+38, MK+ 12, MK- 12,
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MK- 51, MK- 25, MK- 0, MK+12, MK+12, MK- 0, MK- 25, MK- 51,
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MK-182, MK- 64, MK-38, MK-25, MK-25, MK-38, MK- 64, MK-182
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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-46, MB-46, MB-40, MB-35, MB-35, MB-40, MB-46, MB-46,
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MB-20, MB- 0, MB- 5, MB- 0, MB- 0, MB- 5, MB- 0, MB-20,
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MB-15, MB- 5, MB+10, MB+ 5, MB+ 5, MB+10, MB- 5, MB-15,
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MB-10, MB- 0, MB+ 5, MB+20, MB+20, MB+ 5, MB- 0, MB-10,
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MB-10, MB- 0, MB+ 5, MB+20, MB+20, MB+ 5, MB- 0, MB-10,
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MB-15, MB- 5, MB+10, MB+ 5, MB+ 5, MB+10, MB- 5, MB-15,
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MB-20, MB- 0, MB- 5, MB- 0, MB- 0, MB- 5, MB- 0, MB-20,
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MB-20, MB-20, MB-15, MB-10, MB-10, MB-15, MB-20, MB-20
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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-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18,
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MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18
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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, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ,
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MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ
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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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0, 0, 0, 0, 0, 0, 0, 0,
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256, 256, 256, 256, 256, 256, 256, 256,
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256, 256, 256, 256, 256, 256, 256, 256,
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256, 256, 256, 256, 256, 256, 256, 256,
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256, 256, 256, 256, 256, 256, 256, 256,
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256, 256, 256, 256, 256, 256, 256, 256,
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256, 256, 256, 256, 256, 256, 256, 256,
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0, 0, 0, 0, 0, 0, 0, 0
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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, EP, EP, EP, EP, EP, EP, EP,
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EP, EP, EP, EP, EP, EP, EP, EP,
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EP, EP, EP, EP, EP, EP, EP, EP,
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EP, EP, EP, EP, EP, EP, EP, EP,
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EP, EP, EP, EP, EP, EP, EP, EP,
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EP, EP, EP, EP, EP, EP, EP, EP,
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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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730, 756, 781, 794, 794, 781, 756, 730,
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756, 781, 807, 820, 820, 807, 781, 756,
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781, 807, 832, 844, 844, 832, 807, 781,
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794, 820, 844, 857, 857, 844, 820, 794,
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794, 820, 844, 857, 857, 844, 820, 794,
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781, 807, 832, 844, 844, 832, 807, 781,
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756, 781, 807, 820, 820, 807, 781, 756,
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730, 756, 781, 794, 794, 781, 756, 730
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{// Knight
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// A B C D E F G H
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EK-102, EK-76, EK-51, EK-38, EK-38, EK-51, EK-76, EK-102,
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EK- 76, EK-51, EK-25, EK-12, EK-12, EK-25, EK-51, EK-76,
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EK- 51, EK-25, EK- 0, EK+12, EK+12, EK- 0, EK-25, EK-51,
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EK- 38, EK-12, EK+12, EK+25, EK+25, EK+12, EK-12, EK-38,
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EK- 38, EK-12, EK+12, EK+25, EK+25, EK+12, EK-12, EK-38,
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EK- 51, EK-25, EK- 0, EK+12, EK+12, EK- 0, EK-25, EK-51,
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EK- 76, EK-51, EK-25, EK-12, EK-12, EK-25, EK-51, EK-76,
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EK-102, EK-76, EK-51, EK-38, EK-38, EK-51, EK-76, EK-102
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},
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{ // Bishop
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786, 802, 809, 817, 817, 809, 802, 786,
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802, 817, 825, 832, 832, 825, 817, 802,
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809, 825, 832, 839, 839, 832, 825, 809,
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817, 832, 839, 847, 847, 839, 832, 817,
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817, 832, 839, 847, 847, 839, 832, 817,
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809, 825, 832, 839, 839, 832, 825, 809,
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802, 817, 825, 832, 832, 825, 817, 802,
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786, 802, 809, 817, 817, 809, 802, 786
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{// Bishop
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// A B C D E F G H
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EB-46, EB-30, EB-23, EB-15, EB-15, EB-23, EB-30, EB-46,
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EB-30, EB-15, EB- 7, EB- 0, EB- 0, EB- 7, EB-15, EB-30,
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EB-23, EB- 7, EB- 0, EB+ 7, EB+ 7, EB- 0, EB- 7, EB-23,
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EB-15, EB- 0, EB+ 7, EB+15, EB+15, EB+ 7, EB- 0, EB-15,
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EB-15, EB- 0, EB+ 7, EB+15, EB+15, EB+ 7, EB- 0, EB-15,
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EB-23, EB- 7, EB- 0, EB+ 7, EB+ 7, EB- 0, EB- 7, EB-23,
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EB-30, EB-15, EB- 7, EB- 0, EB- 0, EB- 7, EB-15, EB-30,
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EB-46, EB-30, EB-23, EB-15, EB-15, EB-23, EB-30, EB-46
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},
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{ // Rook
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
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1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282
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{// Rook
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// A B C D E F G H
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3,
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ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3
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},
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{ // Queen
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2499, 2520, 2530, 2540, 2540, 2530, 2520, 2499,
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2520, 2540, 2550, 2560, 2560, 2550, 2540, 2520,
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2530, 2550, 2560, 2570, 2570, 2560, 2550, 2530,
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2540, 2560, 2570, 2580, 2580, 2570, 2560, 2540,
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2540, 2560, 2570, 2580, 2580, 2570, 2560, 2540,
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2530, 2550, 2560, 2570, 2570, 2560, 2550, 2530,
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2520, 2540, 2550, 2560, 2560, 2550, 2540, 2520,
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2499, 2520, 2530, 2540, 2540, 2530, 2520, 2499
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{// Queen
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// A B C D E F G H
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EQ-61, EQ-40, EQ-30, EQ-20, EQ-20, EQ-30, EQ-40, EQ-61,
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EQ-40, EQ-20, EQ-10, EQ- 0, EQ- 0, EQ-10, EQ-20, EQ-40,
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EQ-30, EQ-10, EQ- 0, EQ+10, EQ+10, EQ- 0, EQ-10, EQ-30,
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EQ-20, EQ- 0, EQ+10, EQ+20, EQ+20, EQ+10, EQ- 0, EQ-20,
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EQ-20, EQ- 0, EQ+10, EQ+20, EQ+20, EQ+10, EQ- 0, EQ-20,
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EQ-30, EQ-10, EQ- 0, EQ+10, EQ+10, EQ- 0, EQ-10, EQ-30,
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EQ-40, EQ-20, EQ-10, EQ- 0, EQ- 0, EQ-10, EQ-20, EQ-40,
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EQ-61, EQ-40, EQ-30, EQ-20, EQ-20, EQ-30, EQ-40, EQ-61
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},
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{ // King
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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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{// 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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