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bench: 8253813
This commit is contained in:
Marco Costalba 2015-02-22 14:19:12 +01:00
commit 8d16111ffd
2 changed files with 8 additions and 7 deletions
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12
src/evaluate.cpp
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@ -61,11 +61,11 @@ namespace {
// KingAttackWeights array.
int kingAttackersWeight[COLOR_NB];
// kingAdjacentZoneAttacksCount[color] is the number of attacks to squares
// directly adjacent to the king of the given color. Pieces which attack
// more than one square are counted multiple times. For instance, if black's
// king is on g8 and there's a white knight on g5, this knight adds
// 2 to kingAdjacentZoneAttacksCount[BLACK].
// kingAdjacentZoneAttacksCount[color] is the number of attacks by the given
// color to squares directly adjacent to the enemy king. Pieces which attack
// more than one square are counted multiple times. For instance, if there is
// a white knight on g5 and black's king is on g8, this white knight adds 2
// to kingAdjacentZoneAttacksCount[WHITE].
int kingAdjacentZoneAttacksCount[COLOR_NB];
Bitboard pinnedPieces[COLOR_NB];
@ -162,7 +162,7 @@ namespace {
const Score Unstoppable = S( 0, 20);
const Score Hanging = S(31, 26);
const Score PawnAttackThreat = S(20, 20);
const Score PawnSafePush = S( 5 , 5);
const Score PawnSafePush = S( 5, 5);
// Penalty for a bishop on a1/h1 (a8/h8 for black) which is trapped by
// a friendly pawn on b2/g2 (b7/g7 for black). This can obviously only

3
src/pawns.cpp
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@ -227,7 +227,8 @@ void init()
for (Rank r = RANK_2; r < RANK_8; ++r)
{
int bonus = Seed[r] + (phalanx ? (Seed[r + 1] - Seed[r]) / 2 : 0);
Connected[opposed][phalanx][r] = make_score(bonus / 2, bonus >> opposed);
bonus >>= opposed;
Connected[opposed][phalanx][r] = make_score( 3 * bonus / 2, bonus);
}
}