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Old but 50k epoch
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@eduherminio
eduherminio committed Nov 27, 2023
1 parent 1446641 commit 6301940
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56 changes: 28 additions & 28 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": -7,
"EG": -12
"MG": -4,
"EG": -15
},
"IsolatedPawnPenalty": {
"MG": -16,
"MG": -18,
"EG": -14
},
"OpenFileRookBonus": {
"MG": 61,
"EG": 23
"MG": 60,
"EG": 31
},
"SemiOpenFileRookBonus": {
"MG": 26,
"EG": 22
"EG": 23
},
"BishopMobilityBonus": {
"MG": 9,
"EG": 11
"MG": 11,
"EG": 9
},
"QueenMobilityBonus": {
"MG": 3,
"EG": 9
"EG": 10
},
"SemiOpenFileKingPenalty": {
"MG": -32,
"EG": 22
"MG": -41,
"EG": 27
},
"OpenFileKingPenalty": {
"MG": -96,
"MG": -113,
"EG": 4
},
"KingShieldBonus": {
"MG": 16,
"EG": -5
"MG": 21,
"EG": -7
},
"BishopPairBonus": {
"MG": 29,
"EG": 85
"MG": 31,
"EG": 91
},
"PassedPawnBonus": {
"Rank0": {
"MG": 0,
"EG": 0
},
"Rank1": {
"MG": 0,
"EG": 5
"MG": -2,
"EG": 8
},
"Rank2": {
"MG": -16,
"EG": 13
"MG": -18,
"EG": 14
},
"Rank3": {
"MG": -13,
"EG": 41
"MG": -16,
"EG": 45
},
"Rank4": {
"MG": 25,
"EG": 78
"MG": 18,
"EG": 86
},
"Rank5": {
"MG": 77,
"EG": 156
"MG": 54,
"EG": 185
},
"Rank6": {
"MG": 125,
"EG": 238
"MG": 74,
"EG": 267
},
"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 =
[
+103, +380, +357, +502, +1126, 0,
-103, -380, -357, -502, -1126, 0
+102, +385, +349, +503, +1105, 0,
-102, -385, -349, -503, -1105, 0
];

public static readonly int[] EndGamePieceValues =
[
+142, +457, +402, +845, +1432, 0,
-142, -457, -402, -845, -1432, 0
+152, +499, +454, +916, +1574, 0,
-152, -499, -454, -916, -1574, 0
];

public static readonly int[] MiddleGamePawnTable =
[
0, 0, 0, 0, 0, 0, 0, 0,
-28, -24, -20, -12, -10, 25, 32, -15,
-24, -23, -7, 5, 13, 27, 25, 7,
-19, -11, 5, 18, 25, 33, 10, -4,
-19, -9, 2, 17, 25, 29, 9, -5,
-22, -21, -6, 1, 12, 22, 18, 4,
-28, -23, -22, -19, -10, 20, 22, -18,
-33, -23, -12, -14, 0, 25, 31, -20,
-30, -26, -3, 14, 22, 29, 25, 6,
-26, -16, 4, 22, 30, 34, 2, -2,
-24, -12, 3, 26, 32, 31, 1, -4,
-29, -18, -2, 7, 17, 21, 17, 1,
-33, -19, -18, -12, 4, 18, 19, -28,
0, 0, 0, 0, 0, 0, 0, 0,
];

public static readonly int[] EndGamePawnTable =
[
0, 0, 0, 0, 0, 0, 0, 0,
15, 11, 9, -15, 7, 5, -3, -11,
12, 10, -1, -13, -6, -4, -6, -13,
27, 18, -1, -20, -15, -12, 4, -3,
25, 19, -2, -16, -13, -9, 3, -5,
12, 9, -3, -12, -3, -3, -4, -13,
17, 12, 10, -11, 11, 9, -1, -9,
15, 13, 5, -14, 6, 2, -4, -9,
13, 14, 0, -14, -8, -7, -1, -9,
29, 21, 2, -22, -19, -13, 10, 0,
26, 20, -2, -17, -16, -9, 7, -2,
14, 11, -4, -12, -3, -3, -1, -10,
18, 13, 10, -17, 9, 7, 0, -5,
0, 0, 0, 0, 0, 0, 0, 0,
];

public static readonly int[] MiddleGameKnightTable =
[
-151, -21, -62, -42, -22, -28, -8, -94,
-48, -27, 0, 15, 13, 17, -16, -14,
-15, 4, 19, 58, 57, 39, 34, 1,
-3, 28, 45, 56, 57, 60, 51, 23,
-5, 30, 44, 48, 55, 53, 54, 21,
-22, 7, 17, 48, 56, 35, 30, -4,
-42, -24, 1, 13, 14, 11, -9, -14,
-171, -24, -60, -37, -16, -19, -11, -85,
-155, -38, -58, -43, -22, -26, -27, -99,
-50, -27, -2, 18, 20, 24, -11, -19,
-34, 3, 26, 60, 66, 46, 41, -1,
-8, 31, 47, 67, 66, 67, 49, 22,
-3, 24, 51, 52, 64, 66, 48, 18,
-31, 6, 24, 52, 63, 38, 32, 0,
-46, -12, 6, 16, 17, 17, -8, -20,
-172, -42, -56, -30, -19, -17, -36, -96,
];

public static readonly int[] EndGameKnightTable =
[
-69, -83, -10, -12, -10, -24, -72, -77,
-22, 3, 13, 10, 14, 3, -9, -18,
-22, 16, 40, 41, 38, 20, 13, -18,
-2, 22, 48, 53, 58, 51, 30, -4,
0, 23, 48, 55, 60, 51, 36, 5,
-21, 19, 30, 43, 36, 21, 11, -10,
-28, 2, 6, 12, 6, 4, -13, -23,
-60, -81, -7, -15, -12, -28, -77, -90,
-79, -57, -14, -12, -9, -30, -48, -97,
-20, -3, 18, 9, 10, 8, -14, -20,
-8, 15, 36, 39, 38, 18, 7, -17,
8, 21, 52, 52, 55, 48, 23, -5,
9, 29, 49, 53, 55, 42, 29, -1,
-13, 21, 27, 47, 34, 19, 6, -13,
-33, -1, 5, 13, 6, 4, -17, -22,
-85, -56, -10, -14, -10, -24, -47, -88,
];

public static readonly int[] MiddleGameBishopTable =
[
-16, 6, -9, -32, -26, -19, -33, -7,
6, 3, 11, -18, 1, -7, 28, -9,
-4, 10, -2, 8, -4, 16, 10, 30,
-6, 4, 2, 29, 25, -13, 9, 1,
-7, 4, -7, 24, 14, -7, 2, 10,
3, 10, 5, -1, 6, 10, 12, 23,
8, 11, 12, -9, -2, -3, 23, -1,
5, 15, 0, -46, -25, -23, -6, -11,
-19, 14, -10, -26, -16, -23, -20, 7,
7, 5, 7, -18, 3, -2, 32, -7,
-6, 7, -3, 2, -7, 14, 10, 33,
-3, -9, -8, 19, 18, -18, 4, 1,
-13, 0, -14, 18, 4, -10, -5, 9,
5, 6, 8, -7, 4, 6, 11, 28,
9, 18, 13, -5, -4, -1, 23, 2,
15, 14, 5, -38, -18, -25, -6, -12,
];

public static readonly int[] EndGameBishopTable =
[
-8, 14, -24, 6, 4, -3, 10, -20,
1, -5, -4, 4, 3, -3, -2, -14,
15, 16, 6, 0, 12, 3, 7, 10,
11, 6, 4, -2, -9, 8, 9, 7,
4, 9, 6, -1, -8, 4, 7, 7,
13, 5, 4, 2, 8, -3, 5, 10,
-9, -7, -11, 4, -1, -2, -3, -12,
-8, -10, -18, 6, 7, -1, 4, -9,
-11, 20, -22, 6, -5, 4, -4, -39,
-4, -5, -4, 6, 2, -10, -2, -16,
15, 17, 9, 7, 15, 7, 3, 6,
14, 11, 10, 1, -1, 10, 5, 1,
10, 11, 8, 5, -9, 3, 5, 3,
15, 5, 1, 3, 7, 0, 2, 6,
-16, -12, -19, 2, 1, 0, 0, -13,
-11, -14, -18, 6, 9, 6, -1, -22,
];

public static readonly int[] MiddleGameRookTable =
[
-9, -16, -13, -7, 4, -7, 2, -5,
-32, -17, -16, -15, -6, 0, 16, -7,
-33, -12, -16, -5, 4, 12, 57, 25,
-26, -17, -10, 3, 4, 18, 56, 27,
-19, -11, -7, 10, 5, 19, 51, 29,
-27, -9, -14, -1, 4, 19, 54, 33,
-26, -22, -10, -11, -4, -5, 18, -3,
-6, -11, -10, -1, 11, -1, 8, 7,
-6, -16, -15, -10, 7, -6, 3, -7,
-30, -12, -13, -13, -1, 0, 20, -4,
-31, -16, -17, -10, 8, 16, 60, 31,
-28, -18, -13, -8, 1, 7, 44, 29,
-19, -13, -7, 2, 0, 13, 33, 26,
-26, -13, -9, 1, 8, 24, 58, 36,
-29, -27, -8, -9, -1, 0, 25, -1,
-5, -8, -7, 3, 16, -1, 11, 8,
];

public static readonly int[] EndGameRookTable =
[
3, 4, 9, 1, -9, 4, 0, -9,
19, 20, 20, 9, -1, 0, -6, 4,
11, 6, 9, 1, -7, -4, -20, -17,
12, 13, 12, 5, 0, 1, -17, -17,
10, 10, 13, 2, 1, -3, -16, -15,
13, 11, 7, -2, -8, -8, -22, -13,
21, 21, 14, 6, -3, 0, -3, 4,
-3, 1, 6, -3, -13, -2, -4, -17,
6, 9, 16, 4, -6, 6, 7, -1,
14, 21, 21, 10, -2, 3, -4, 2,
8, 6, 9, 3, -10, -12, -25, -27,
11, 6, 11, 7, -6, -2, -16, -24,
10, 7, 12, 1, -4, -11, -17, -20,
10, 13, 1, -7, -13, -16, -25, -19,
20, 23, 16, 5, -5, 0, -6, 6,
0, 0, 9, -1, -13, -1, -5, -13,
];

public static readonly int[] MiddleGameQueenTable =
[
-11, -21, -14, 0, -9, -49, -5, -12,
-6, -11, 7, 0, 4, 0, 23, 44,
-10, -1, -10, -6, -5, 10, 36, 57,
-6, -14, -12, -4, -1, 8, 19, 31,
-11, -9, -12, -11, 1, 4, 21, 30,
-7, -3, -12, -10, -3, 6, 25, 43,
-17, -15, 4, 5, 6, 1, 6, 38,
-14, -23, -9, -2, -11, -52, -24, 25,
-19, -22, -22, -3, -13, -38, 1, -3,
5, -7, 8, 0, 4, 6, 22, 53,
-3, -3, -5, -5, -8, 11, 39, 59,
-6, -18, -13, -6, -8, 0, 18, 30,
-8, -11, -15, -15, -7, 1, 10, 24,
-2, -2, -11, -9, -2, 5, 25, 40,
-10, -21, 4, 11, 7, 0, 12, 41,
-14, -29, -14, 1, -9, -50, -20, 15,
];

public static readonly int[] EndGameQueenTable =
[
-19, -13, -17, -27, -11, 4, -20, 40,
-17, -10, -30, -11, -12, -21, -54, 9,
-9, -9, 5, -5, 9, 20, -2, 11,
-15, 6, 0, 11, 17, 30, 42, 39,
-4, 1, 3, 23, 12, 32, 24, 50,
-15, -11, 11, 5, 9, 20, 21, 22,
-8, -8, -26, -16, -15, -22, -41, 9,
-9, -5, -11, -13, -5, 21, 22, 11,
-24, -13, 1, -10, -5, -4, -38, 2,
-26, -18, -27, -2, 0, -17, -44, -5,
-18, -5, -1, -1, 20, 21, -13, 9,
-14, 7, -6, 11, 25, 35, 41, 31,
0, 1, 9, 23, 20, 26, 26, 46,
-17, -11, 11, 9, 15, 24, 17, 22,
-15, -7, -21, -19, -7, -4, -37, 4,
-9, -5, -1, -11, 4, 30, 19, -8,
];

public static readonly int[] MiddleGameKingTable =
[
13, 47, 17, -87, 5, -73, 40, 52,
-1, -12, -34, -70, -79, -56, -3, 23,
-83, -67, -98, -94, -101, -114, -76, -100,
-90, -78, -101, -122, -121, -120, -122, -165,
-65, -60, -88, -114, -121, -115, -122, -164,
-71, -40, -90, -93, -89, -100, -78, -96,
64, -11, -30, -64, -66, -50, 8, 31,
38, 70, 32, -80, 10, -67, 50, 63,
53, 65, 33, -77, 7, -63, 47, 72,
4, -4, -28, -71, -83, -55, -2, 30,
-85, -77, -123, -127, -133, -145, -94, -100,
-136, -135, -163, -205, -197, -181, -183, -215,
-86, -109, -150, -188, -195, -153, -184, -193,
-73, -36, -114, -127, -105, -117, -81, -86,
105, 4, -25, -59, -62, -41, 16, 41,
66, 90, 42, -63, 21, -48, 65, 87,
];

public static readonly int[] EndGameKingTable =
[
-75, -42, -21, 3, -50, -5, -37, -92,
-24, 15, 26, 38, 43, 32, 11, -28,
7, 41, 57, 65, 69, 63, 42, 23,
12, 49, 70, 82, 81, 77, 63, 39,
0, 44, 68, 80, 84, 75, 65, 38,
3, 37, 56, 65, 64, 58, 44, 21,
-40, 11, 26, 36, 39, 30, 7, -30,
-92, -57, -29, -2, -42, -8, -40, -97,
-90, -54, -25, 4, -38, -2, -41, -98,
-21, 17, 31, 47, 54, 37, 15, -21,
5, 46, 69, 82, 84, 76, 51, 25,
17, 63, 91, 113, 107, 96, 80, 53,
2, 53, 87, 107, 111, 92, 83, 47,
2, 39, 67, 81, 78, 68, 50, 21,
-50, 9, 29, 43, 44, 33, 9, -28,
-103, -64, -29, -2, -33, -7, -47, -104,
];

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