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@eduherminio
eduherminio committed Nov 27, 2023
1 parent 97d62da commit f50f90b
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52 changes: 26 additions & 26 deletions src/Lynx.Cli/appsettings.json
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Original file line number Diff line number Diff line change
Expand Up @@ -46,73 +46,73 @@

// Evaluation
"DoubledPawnPenalty": {
"MG": -5,
"EG": -14
"MG": -6,
"EG": -13
},
"IsolatedPawnPenalty": {
"MG": -17,
"MG": -16,
"EG": -14
},
"OpenFileRookBonus": {
"MG": 60,
"EG": 28
"EG": 25
},
"SemiOpenFileRookBonus": {
"MG": 25,
"EG": 23
"MG": 26,
"EG": 22
},
"BishopMobilityBonus": {
"MG": 10,
"EG": 10
"MG": 9,
"EG": 11
},
"QueenMobilityBonus": {
"MG": 3,
"EG": 9
},
"SemiOpenFileKingPenalty": {
"MG": -38,
"EG": 25
"MG": -35,
"EG": 24
},
"OpenFileKingPenalty": {
"MG": -107,
"EG": 4
"MG": -101,
"EG": 5
},
"KingShieldBonus": {
"MG": 19,
"EG": -6
"MG": 17,
"EG": -5
},
"BishopPairBonus": {
"MG": 30,
"EG": 88
"MG": 29,
"EG": 87
},
"PassedPawnBonus": {
"Rank0": {
"MG": 0,
"EG": 0
},
"Rank1": {
"MG": -2,
"EG": 7
"MG": -1,
"EG": 5
},
"Rank2": {
"MG": -16,
"EG": 13
},
"Rank3": {
"MG": -16,
"EG": 44
"MG": -14,
"EG": 42
},
"Rank4": {
"MG": 20,
"EG": 83
"MG": 23,
"EG": 80
},
"Rank5": {
"MG": 61,
"EG": 175
"MG": 72,
"EG": 162
},
"Rank6": {
"MG": 92,
"EG": 257
"MG": 112,
"EG": 245
},
"Rank7": {
"MG": 0,
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192 changes: 96 additions & 96 deletions src/Lynx/EvaluationConstants.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,158 +26,158 @@ public static class EvaluationConstants

public static readonly int[] MiddleGamePieceValues =
[
+102, +382, +352, +500, +1102, 0,
-102, -382, -352, -500, -1102, 0
+102, +381, +357, +502, +1118, 0,
-102, -381, -357, -502, -1118, 0
];

public static readonly int[] EndGamePieceValues =
[
+149, +484, +435, +892, +1531, 0,
-149, -484, -435, -892, -1531, 0
+145, +465, +412, +861, +1467, 0,
-145, -465, -412, -861, -1467, 0
];

public static readonly int[] MiddleGamePawnTable =
[
0, 0, 0, 0, 0, 0, 0, 0,
-31, -22, -15, -11, -4, 25, 31, -18,
-29, -24, -5, 11, 19, 27, 26, 7,
-23, -14, 5, 20, 29, 34, 5, -3,
-23, -10, 3, 21, 30, 30, 4, -4,
-26, -18, -3, 4, 15, 22, 18, 1,
-31, -20, -20, -15, -7, 19, 20, -25,
-28, -22, -19, -11, -7, 25, 32, -15,
-25, -22, -6, 7, 16, 27, 27, 8,
-19, -11, 6, 19, 27, 34, 9, -3,
-20, -8, 2, 19, 26, 30, 7, -5,
-22, -19, -5, 2, 14, 23, 18, 3,
-28, -21, -20, -16, -8, 20, 21, -20,
0, 0, 0, 0, 0, 0, 0, 0,
];

public static readonly int[] EndGamePawnTable =
[
0, 0, 0, 0, 0, 0, 0, 0,
15, 12, 7, -15, 6, 3, -4, -11,
12, 12, 0, -14, -7, -6, -3, -11,
28, 20, 0, -22, -18, -13, 8, -1,
24, 19, -2, -17, -16, -10, 5, -4,
13, 10, -4, -13, -3, -3, -2, -11,
17, 12, 9, -15, 17, 7, -1, -7,
14, 11, 9, -16, 6, 4, -4, -12,
11, 10, -2, -14, -7, -5, -5, -12,
27, 19, -1, -22, -16, -12, 5, -3,
24, 18, -2, -16, -14, -10, 4, -5,
13, 9, -4, -13, -4, -4, -4, -13,
16, 11, 9, -11, 12, 8, -1, -9,
0, 0, 0, 0, 0, 0, 0, 0,
];

public static readonly int[] MiddleGameKnightTable =
[
-155, -30, -62, -43, -21, -26, -16, -97,
-46, -25, -2, 16, 18, 23, -13, -17,
-27, 4, 22, 60, 62, 43, 38, -1,
-8, 28, 45, 62, 63, 63, 50, 22,
-4, 27, 48, 50, 60, 61, 51, 21,
-25, 6, 21, 51, 61, 36, 31, -2,
-48, -16, 1, 15, 17, 17, -10, -18,
-170, -33, -59, -33, -19, -17, -24, -91,
-160, -23, -60, -42, -22, -28, -10, -96,
-47, -26, -2, 15, 16, 19, -13, -15,
-17, 4, 20, 58, 58, 41, 35, 1,
-6, 28, 45, 58, 59, 61, 51, 23,
-5, 30, 45, 49, 56, 56, 53, 22,
-23, 9, 19, 49, 59, 36, 32, -4,
-43, -21, 1, 14, 15, 12, -10, -16,
-167, -26, -60, -36, -17, -18, -14, -82,
];

public static readonly int[] EndGameKnightTable =
[
-73, -70, -11, -12, -9, -27, -63, -93,
-21, -1, 15, 9, 12, 10, -12, -20,
-13, 17, 40, 39, 38, 20, 11, -14,
8, 21, 52, 53, 57, 51, 26, -5,
5, 28, 51, 55, 59, 47, 32, 0,
-17, 20, 29, 46, 36, 22, 7, -10,
-27, 2, 5, 13, 6, 2, -14, -24,
-79, -70, -7, -14, -10, -25, -60, -93,
-63, -79, -13, -13, -9, -24, -70, -83,
-22, 3, 15, 11, 13, 8, -11, -19,
-20, 16, 42, 40, 40, 21, 14, -17,
2, 22, 50, 53, 58, 52, 30, -2,
3, 25, 48, 55, 61, 51, 35, 4,
-19, 19, 31, 45, 37, 21, 9, -10,
-29, 3, 6, 12, 6, 1, -14, -22,
-66, -78, -5, -13, -11, -26, -73, -94,
];

public static readonly int[] MiddleGameBishopTable =
[
-13, 12, -10, -26, -20, -21, -27, 3,
8, 5, 8, -18, 1, -2, 30, -11,
-5, 8, -3, 4, -6, 14, 8, 32,
-4, -4, -4, 25, 21, -16, 5, 2,
-13, 1, -12, 19, 7, -10, -3, 8,
6, 8, 8, -5, 6, 7, 10, 27,
9, 16, 13, -7, -4, 1, 22, -2,
12, 15, 3, -42, -23, -27, -5, -12,
-14, 7, -9, -28, -25, -20, -40, -2,
6, 4, 10, -19, 1, -6, 28, -11,
-4, 10, -3, 6, -5, 14, 8, 30,
-5, 1, -1, 27, 22, -15, 7, 1,
-10, 2, -10, 21, 12, -9, 0, 10,
2, 9, 6, -2, 6, 8, 11, 23,
8, 12, 12, -8, -3, -3, 23, -5,
9, 14, 1, -47, -27, -25, -5, -11,
];

public static readonly int[] EndGameBishopTable =
[
-14, 19, -24, 5, -2, 2, 2, -31,
-4, -7, -3, 6, 5, -9, -1, -15,
15, 16, 9, 4, 14, 5, 8, 10,
13, 9, 8, -1, -5, 8, 5, 5,
8, 10, 8, 5, -9, 6, 4, 5,
13, 4, 1, 2, 7, 1, 4, 7,
-14, -10, -16, 3, 2, -1, 0, -10,
-8, -11, -17, 8, 9, 6, 0, -21,
-9, 17, -25, 3, 2, -3, 8, -30,
-1, -6, -3, 6, 3, -6, -1, -12,
15, 16, 7, 2, 12, 4, 8, 9,
11, 7, 6, -1, -9, 9, 8, 5,
6, 11, 7, 1, -7, 5, 5, 6,
14, 6, 4, 2, 7, -1, 5, 10,
-11, -9, -12, 4, -1, -1, -2, -11,
-9, -9, -17, 8, 8, 2, 5, -16,
];

public static readonly int[] MiddleGameRookTable =
[
-8, -16, -13, -9, 6, -6, 2, -6,
-30, -13, -14, -15, -3, 0, 19, -6,
-31, -15, -18, -7, 8, 11, 60, 31,
-24, -18, -12, -3, 3, 13, 50, 26,
-18, -12, -5, 4, -1, 14, 40, 23,
-24, -11, -12, 1, 6, 23, 56, 33,
-28, -24, -8, -8, -2, -2, 25, 0,
-5, -8, -8, 2, 15, -1, 11, 7,
-10, -16, -14, -8, 5, -7, 2, -5,
-33, -16, -16, -15, -6, 0, 17, -7,
-32, -14, -18, -5, 7, 12, 57, 29,
-28, -16, -10, 2, 4, 15, 53, 27,
-19, -12, -8, 9, 3, 18, 51, 26,
-26, -8, -13, 2, 6, 20, 55, 33,
-26, -21, -7, -8, -3, -2, 23, 0,
-6, -10, -9, 0, 12, -1, 9, 7,
];

public static readonly int[] EndGameRookTable =
[
6, 8, 13, 4, -6, 6, 6, -4,
16, 20, 20, 9, -1, 2, -4, 4,
9, 7, 10, 3, -9, -9, -23, -21,
12, 10, 11, 5, -4, -1, -17, -20,
12, 8, 12, 2, -1, -7, -14, -15,
12, 13, 2, -6, -11, -13, -21, -15,
21, 23, 16, 5, -3, 1, -5, 5,
0, 1, 8, -1, -13, -1, -4, -14,
4, 4, 10, 1, -8, 4, 3, -7,
17, 20, 20, 9, -1, 0, -6, 3,
11, 7, 9, 0, -8, -6, -21, -19,
12, 12, 11, 4, -3, 2, -18, -19,
10, 9, 12, 1, 0, -5, -19, -15,
12, 10, 5, -4, -10, -10, -23, -13,
19, 21, 13, 5, -4, 0, -5, 3,
-3, 0, 6, -2, -13, -2, -5, -17,
];

public static readonly int[] MiddleGameQueenTable =
[
-16, -20, -20, -2, -11, -41, 5, 0,
0, -8, 9, -1, 3, 3, 23, 49,
-5, -1, -5, -5, -8, 10, 39, 62,
-9, -14, -13, -3, -4, 2, 17, 29,
-9, -9, -13, -14, -4, 1, 15, 26,
-2, 0, -12, -9, -3, 7, 24, 42,
-15, -18, 5, 9, 7, 0, 7, 36,
-12, -22, -10, 0, -9, -49, -20, 27,
-14, -22, -16, -1, -9, -47, -2, -3,
-4, -11, 8, 1, 4, 2, 21, 47,
-6, -2, -8, -5, -5, 9, 36, 58,
-7, -13, -13, -4, -2, 6, 19, 31,
-11, -12, -12, -13, 1, 3, 17, 29,
-6, -2, -10, -9, -4, 6, 24, 45,
-16, -16, 4, 7, 6, 1, 6, 37,
-9, -23, -8, -2, -10, -53, -22, 31,
];

public static readonly int[] EndGameQueenTable =
[
-24, -15, -1, -13, -8, -3, -36, 12,
-19, -14, -28, -1, -1, -14, -47, 0,
-17, -7, 0, -5, 18, 21, -10, 4,
-11, 4, 0, 5, 22, 35, 45, 35,
-1, -1, 9, 21, 19, 28, 23, 48,
-19, -15, 11, 9, 14, 21, 21, 19,
-12, -8, -25, -17, -11, -7, -32, 10,
-11, -8, -8, -6, 2, 29, 21, -6,
-20, -11, -12, -21, -10, 2, -24, 26,
-19, -8, -30, -9, -10, -21, -50, 2,
-12, -7, 4, -4, 11, 20, -4, 12,
-15, 6, 0, 10, 19, 32, 42, 37,
-1, 2, 5, 25, 15, 31, 27, 46,
-16, -12, 10, 7, 10, 21, 22, 15,
-11, -6, -25, -15, -14, -18, -40, 8,
-11, -5, -9, -10, -3, 24, 22, 3,
];

public static readonly int[] MiddleGameKingTable =
[
44, 57, 27, -83, 6, -66, 45, 65,
1, -8, -29, -70, -83, -58, -3, 28,
-81, -68, -113, -117, -129, -135, -86, -99,
-119, -121, -139, -181, -171, -160, -159, -190,
-82, -86, -129, -160, -174, -144, -162, -181,
-76, -40, -106, -116, -100, -114, -77, -90,
89, 2, -30, -60, -64, -45, 12, 37,
59, 85, 40, -67, 17, -55, 60, 79,
27, 51, 20, -86, 5, -72, 42, 57,
-3, -12, -33, -69, -80, -57, -2, 26,
-83, -70, -105, -102, -110, -124, -79, -96,
-96, -93, -116, -140, -141, -132, -130, -172,
-75, -69, -101, -133, -138, -124, -135, -170,
-74, -37, -92, -97, -91, -106, -77, -97,
73, -6, -31, -62, -65, -47, 10, 33,
44, 75, 35, -76, 12, -62, 54, 70,
];

public static readonly int[] EndGameKingTable =
[
-87, -50, -24, 4, -43, -2, -40, -96,
-22, 16, 29, 43, 51, 36, 14, -24,
6, 43, 64, 76, 80, 71, 47, 25,
16, 60, 84, 102, 98, 89, 75, 47,
3, 49, 82, 98, 103, 88, 78, 45,
5, 39, 63, 77, 73, 66, 47, 20,
-47, 9, 30, 40, 43, 32, 9, -28,
-100, -62, -30, -3, -35, -6, -44, -101,
-81, -45, -22, 3, -47, -3, -37, -92,
-23, 15, 27, 40, 45, 33, 13, -26,
5, 41, 59, 69, 73, 67, 44, 23,
12, 53, 76, 88, 87, 81, 66, 42,
1, 46, 73, 87, 89, 79, 69, 40,
5, 37, 58, 68, 66, 61, 45, 22,
-43, 10, 28, 37, 39, 31, 8, -29,
-93, -59, -29, -2, -40, -7, -42, -99,
];

public static readonly int[] MiddleGamePawnTableBlack = MiddleGamePawnTable.Select((_, index) => -MiddleGamePawnTable[index ^ 56]).ToArray();
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