6 real cores - NO HT
GUI: Fritz 12
Book: Perfect 2012
Time control: 2 minutes +2 sec/ game.
Ponder: Off
No tablebases
201207StockfishQUO20120727_SSE 2012
SFish 120727Q x64 SSE4.2x6 - Critter 1.6a 64-bit_x6 15.0 - 15.0 +7/=16/-7 50.00%
SFish 120727Q x64 SSE4.2x6 - Deep Rybka 4.1 SSE42 x64 (x6) 14.0 - 16.0 +6/=16/-8 46.67%
SFish 120727Q x64 SSE4.2x6 - Houdini 2.0c Pro x64(x6) 11.0 - 19.0 +6/=10/-14 36.67%
http://www.mediafire.com/?mazefc9ulm3e337
201207Stock120727Q_SSE 2012
i7 9750 3.33 Ghz.
4 real cores
GUI: Fritz 12
Book: Masterbook 3.1
Time control: 2 minutes + 2 sec/game.
Ponder: Off.
No tablebases
SFish 120727Q x64 SSE4.2x4 - Critter 1.6a 64-bit_x4 13.5 - 16.5 +6/=15/-9 45.00%
SFish 120727Q x64 SSE4.2x4 - Deep Rybka 4.1 SSE42 x64(x4) 15.0 - 15.0 +7/=16/-7 50.00%
SFish 120727Q x64 SSE4.2x4 - Houdini 2.0c Pro x64(x4) 10.0 – 20.0 +2/=16/-12 33.33%
http://www.mediafire.com/?4h2jjar882iktbk
SUMMARY SFish 120727QUO AFTER 180 GAMES.
SFish 120727Q x64 SSE4.2x6 - Critter 1.6a 64-bit_x6 28.5 – 31.5 +13/=31/-16 47.50%
SFish 120727Q x64 SSE4.2x6 - Deep Rybka 4.1 SSE42 x64(x6) 29.0 - 31.0 +13/=32/-15 46.67%
SFish 120727Q x64 SSE4.2x6 - Houdini 2.0c Pro x64(x6) 21.0 - 39.0 +8/=26/-26 35.00%
Average score: 43.61%
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Somebody asked which is the version of Stockfish. According to my tests it is Peterpan’s Stockfish 120331. Although the tests were not exactly identical (previous test with Critter 1.4a and now Critter 1.6a) IMHO the comparison does not offer any doubt.
SUMMARY STOCKFISH 120331 PETERPAN AFTER 240 GAMES:
Stockfish 120331 - Critter 1.4a 64-bit SSE4(x6) 41.5 – 38.5 +20/=43/-17 51.87%
Stockfish 120331 - Deep Rybka 4.1 SSE42 x64 (x6) 44.5 – 35.5 +22/=45/-13 55.62%
Stockfish 120331 - Houdini 2.0c Pro x64(x6) 36.5 – 43.5 +14/=45/-22 45.62%
Average score: 51.04%
Regards from Barcelona.
Tom.