+ (*contHist[3])[movedPiece][to_sq(move)] - 3848;
// Decrease/increase reduction for moves with a good/bad history (~25 Elo)
- r -= ss->statScore / (10216 + 3855 * (depth > 5 && depth < 23));
+ r -= ss->statScore / 14200;
// Step 17. Late moves reduction / extension (LMR, ~117 Elo)
// We use various heuristics for the sons of a node after the first son has