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Fix white space breakage

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No functional change with faked split.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2010-06-02 11:25:02 +01:00
parent c6ba14b7c9
commit 2572055c87
2 changed files with 4 additions and 4 deletions
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2
src/position.cpp
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@ -1668,7 +1668,7 @@ bool Position::is_draw() const {
assert(st->ply >= st->rule50); assert(st->ply >= st->rule50);
// Draw by repetition? // Draw by repetition?
for (int i = 4, e = Min(st->rule50, st->pliesFromNull); i <= e; i += 2) for (int i = 4, e = Min(st->rule50, st->pliesFromNull); i <= e; i += 2)
if (history[st->ply - i] == st->key) if (history[st->ply - i] == st->key)
return true; return true;

6
src/search.cpp
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@ -1675,7 +1675,7 @@ namespace {
if ( !PvNode if ( !PvNode
&& !captureOrPromotion && !captureOrPromotion
&& !isCheck && !isCheck
&& !dangerous && !dangerous
&& !move_is_castle(move)) && !move_is_castle(move))
{ {
// Move count based pruning // Move count based pruning
@ -1717,7 +1717,7 @@ namespace {
ss->reduction = reduction<PvNode>(sp->depth, moveCount); ss->reduction = reduction<PvNode>(sp->depth, moveCount);
if (ss->reduction) if (ss->reduction)
{ {
Value localAlpha = sp->alpha; Value localAlpha = sp->alpha;
Depth d = newDepth - ss->reduction; Depth d = newDepth - ss->reduction;
value = d < OnePly ? -qsearch<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, Depth(0), threadID) value = d < OnePly ? -qsearch<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, Depth(0), threadID)
: - search<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, d, true, threadID); : - search<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, d, true, threadID);
@ -1736,12 +1736,12 @@ namespace {
value = -search<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, newDepth-ss->reduction, true, threadID); value = -search<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, newDepth-ss->reduction, true, threadID);
doFullDepthSearch = (value > localAlpha); doFullDepthSearch = (value > localAlpha);
} }
ss->reduction = Depth(0); // Restore original reduction
} }
// Step 15. Full depth search // Step 15. Full depth search
if (doFullDepthSearch) if (doFullDepthSearch)
{ {
ss->reduction = Depth(0);
Value localAlpha = sp->alpha; Value localAlpha = sp->alpha;
value = newDepth < OnePly ? -qsearch<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, Depth(0), threadID) value = newDepth < OnePly ? -qsearch<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, Depth(0), threadID)
: - search<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, newDepth, true, threadID); : - search<NonPV>(pos, ss+1, -(localAlpha+1), -localAlpha, newDepth, true, threadID);