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Tweaking Mobility and Safe Check 

Passed STC:
https://tests.stockfishchess.org/tests/view/5f70d86d3b22d6afa50693b9
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 100368 W: 20323 L: 19914 D: 60131
Ptnml(0-2): 1927, 11641, 22605, 12118, 1893

Passed LTC:
https://tests.stockfishchess.org/tests/view/5f71bb553b22d6afa5069457
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 77648 W: 10613 L: 10181 D: 56854
Ptnml(0-2): 634, 7280, 22594, 7652, 664

closes https://github.com/official-stockfish/Stockfish/pull/3160

Bench: 3861984
pull/3165/head
FauziAkram 2020-09-28 22:09:43 +03:00 committed by Joost VandeVondele
parent a5e68d9b25
commit ba46599aa2
1 changed files with 14 additions and 14 deletions
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28
src/evaluate.cpp
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@ -199,7 +199,7 @@ namespace {
// SafeCheck[PieceType][single/multiple] contains safe check bonus by piece type,
// higher if multiple safe checks are possible for that piece type.
constexpr int SafeCheck[][2] = {
{}, {}, {792, 1283}, {645, 967}, {1084, 1897}, {772, 1119}
{}, {}, {803, 1292}, {639, 974}, {1087, 1878}, {759, 1132}
};
#define S(mg, eg) make_score(mg, eg)
@ -207,19 +207,19 @@ namespace {
// MobilityBonus[PieceType-2][attacked] contains bonuses for middle and end game,
// indexed by piece type and number of attacked squares in the mobility area.
constexpr Score MobilityBonus[][32] = {
{ S(-62,-81), S(-53,-56), S(-12,-31), S( -4,-16), S( 3, 5), S( 13, 11), // Knight
S( 22, 17), S( 28, 20), S( 33, 25) },
{ S(-48,-59), S(-20,-23), S( 16, -3), S( 26, 13), S( 38, 24), S( 51, 42), // Bishop
S( 55, 54), S( 63, 57), S( 63, 65), S( 68, 73), S( 81, 78), S( 81, 86),
S( 91, 88), S( 98, 97) },
{ S(-60,-78), S(-20,-17), S( 2, 23), S( 3, 39), S( 3, 70), S( 11, 99), // Rook
S( 22,103), S( 31,121), S( 40,134), S( 40,139), S( 41,158), S( 48,164),
S( 57,168), S( 57,169), S( 62,172) },
{ S(-30,-48), S(-12,-30), S( -8, -7), S( -9, 19), S( 20, 40), S( 23, 55), // Queen
S( 23, 59), S( 35, 75), S( 38, 78), S( 53, 96), S( 64, 96), S( 65,100),
S( 65,121), S( 66,127), S( 67,131), S( 67,133), S( 72,136), S( 72,141),
S( 77,147), S( 79,150), S( 93,151), S(108,168), S(108,168), S(108,171),
S(110,182), S(114,182), S(114,192), S(116,219) }
{ S(-62,-79), S(-53,-57), S(-12,-31), S( -3,-17), S( 3, 7), S( 12, 13), // Knight
S( 21, 16), S( 28, 21), S( 37, 26) },
{ S(-47,-59), S(-20,-25), S( 14, -8), S( 29, 12), S( 39, 21), S( 53, 40), // Bishop
S( 53, 56), S( 60, 58), S( 62, 65), S( 69, 72), S( 78, 78), S( 83, 87),
S( 91, 88), S( 96, 98) },
{ S(-61,-82), S(-20,-17), S( 2, 23) ,S( 3, 40), S( 4, 72), S( 11,100), // Rook
S( 22,104), S( 31,120), S( 39,134), S(40 ,138), S( 41,158), S( 47,163),
S( 59,168), S( 60,169), S( 64,173) },
{ S(-29,-49), S(-16,-29), S( -8, -8), S( -8, 17), S( 18, 39), S( 25, 54), // Queen
S( 23, 59), S( 37, 73), S( 41, 76), S( 54, 95), S( 65, 95) ,S( 68,101),
S( 69,124), S( 70,128), S( 70,132), S( 70,133) ,S( 71,136), S( 72,140),
S( 74,147), S( 76,149), S( 90,153), S(104,169), S(105,171), S(106,171),
S(112,178), S(114,185), S(114,187), S(119,221) }
};
// KingProtector[knight/bishop] contains penalty for each distance unit to own king