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6776f76)
Joona's testing reports very bad results at 5s, 30s and
even 1 minute TC, so revert.
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
// Step 9. Internal iterative deepening
if ( depth >= IIDDepth[PvNode]
// Step 9. Internal iterative deepening
if ( depth >= IIDDepth[PvNode]
- && (ttMove == MOVE_NONE || (PvNode && tte->depth() <= depth - 4 * OnePly))
&& (PvNode || (!isCheck && ss->eval >= beta - IIDMargin)))
{
Depth d = (PvNode ? depth - 2 * OnePly : depth / 2);
&& (PvNode || (!isCheck && ss->eval >= beta - IIDMargin)))
{
Depth d = (PvNode ? depth - 2 * OnePly : depth / 2);