- #define V(v) Value(v)
- #define S(mg, eg) make_score(mg, eg)
-
- // MobilityBonus[PieceType][attacked] contains bonuses for middle and end
- // game, indexed by piece type and number of attacked squares not occupied by
- // friendly pieces.
- const Score MobilityBonus[][32] = {
- {}, {},
- { S(-68,-49), S(-46,-33), S(-3,-12), S( 5, -4), S( 9, 11), S(15, 16), // Knights
- S( 23, 27), S( 33, 28), S(37, 29) },
- { S(-49,-44), S(-23,-16), S(16, 1), S(29, 16), S(40, 25), S(51, 34), // Bishops
- S( 55, 43), S( 61, 49), S(64, 51), S(68, 52), S(73, 55), S(75, 60),
- S( 80, 65), S( 86, 66) },
- { S(-50,-57), S(-28,-22), S(-11, 7), S(-1, 29), S( 0, 39), S( 1, 46), // Rooks
- S( 10, 66), S( 16, 79), S(22, 86), S(23,103), S(30,109), S(33,111),
- S( 37,115), S( 38,119), S(48,124) },
- { S(-43,-30), S(-27,-15), S( 1, -5), S( 2, -3), S(14, 10), S(18, 24), // Queens
- S( 20, 27), S( 33, 37), S(33, 38), S(34, 43), S(40, 46), S(43, 56),
- S( 46, 61), S( 52, 63), S(52, 63), S(57, 65), S(60, 70), S(61, 74),
- S( 67, 80), S( 76, 82), S(77, 88), S(82, 94), S(86, 95), S(90, 96),
- S( 94, 99), S( 96,100), S(99,111), S(99,112) }