Depth extension, newDepth;
Value bestValue, value, ttValue, eval, maxValue;
bool ttHit, ttPv, formerPv, givesCheck, improving, didLMR, priorCapture;
Depth extension, newDepth;
Value bestValue, value, ttValue, eval, maxValue;
bool ttHit, ttPv, formerPv, givesCheck, improving, didLMR, priorCapture;