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DroidFish: Updated stockfish engine to git version from 2016-08-28.

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This commit is contained in:
Peter Osterlund
2016-08-29 19:39:55 +02:00
parent e37b5db229
commit b9ad648cbb
16 changed files with 332 additions and 288 deletions
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10
DroidFish/jni/stockfish/movepick.cpp
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@@ -142,16 +142,20 @@ template<>
void MovePicker::score<QUIETS>() {
const HistoryStats& history = pos.this_thread()->history;
const FromToStats& fromTo = pos.this_thread()->fromTo;
const CounterMoveStats* cm = (ss-1)->counterMoves;
const CounterMoveStats* fm = (ss-2)->counterMoves;
const CounterMoveStats* f2 = (ss-4)->counterMoves;
Color c = pos.side_to_move();
for (auto& m : *this)
m.value = history[pos.moved_piece(m)][to_sq(m)]
+ (cm ? (*cm)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO)
+ (fm ? (*fm)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO)
+ (f2 ? (*f2)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO);
+ (f2 ? (*f2)[pos.moved_piece(m)][to_sq(m)] : VALUE_ZERO)
+ fromTo.get(c, m);
}
template<>
@@ -160,6 +164,8 @@ void MovePicker::score<EVASIONS>() {
// by history value, then bad captures and quiet moves with a negative SEE ordered
// by SEE value.
const HistoryStats& history = pos.this_thread()->history;
const FromToStats& fromTo = pos.this_thread()->fromTo;
Color c = pos.side_to_move();
Value see;
for (auto& m : *this)
@@ -170,7 +176,7 @@ void MovePicker::score<EVASIONS>() {
m.value = PieceValue[MG][pos.piece_on(to_sq(m))]
- Value(type_of(pos.moved_piece(m))) + HistoryStats::Max;
else
m.value = history[pos.moved_piece(m)][to_sq(m)];
m.value = history[pos.moved_piece(m)][to_sq(m)] + fromTo.get(c, m);
}