mcostalba/Stockfish — pull request #37 by glinscott (2012-12-03 16:04:21+00:00)
Title: Reduce cache impact of between_bb

This is a small speed win on my system (Linux, i7). Idea from Gerd Isenberg here: http://www.talkchess.com/forum/viewtopic.php?t=46240.

Best of 10 bench runs after:
Total time (ms) : 2942
Nodes searched : 5695710
Nodes/second : 1935999

Best of 10 bench runs before:
Total time (ms) : 2968
Nodes searched : 5695710
Nodes/second : 1919039