- // PSQ advantage is decisive and several pieces remain. (~3 Elo)
- bool useClassical = !useNNUE || (pos.count<ALL_PIECES>() > 7 && abs(psq) > 1781);
+ // PSQ advantage is decisive. (~4 Elo at STC, 1 Elo at LTC)
+ bool useClassical = !useNNUE || abs(psq) > 2048;