mcostalba/Stockfish — pull request #10 by glinscott (2012-03-24 01:19:10+00:00)
Title: Add more advanced pawn shelter/storm code

The idea is based off of the Robbolito shelter/storm code. The king is penalized for the pawns in front of him moving away, and the enemy pawns advancing against him. If the possibility of castling exists, the minimum score of the castled king safety is used.

It certainly needs some tuning, and probably re-tuning of the king safety in general as well.

However, in the current state, it scores quite well at 8k games at 40/2 seconds on my core i7, 2153 - 1952 - 3895 (+9).