1 Houdini 3 Pro x64 +52/=33/-15 68.50% 68.5/100
2 Rybka 4.1 SSE42 x64 +15/=33/-52 31.50% 31.5/100
Compare these results to the Houdini 2 Pro x64 - Rybka 4.1 SSE42 x64 match, where Houdini won by 12 points instead of 37.
Games here: http://goo.gl/QJmt2