Hardware: Intel(R) Core(TM)2 Duo CPU E8400 @ 3.00GHzDual 3000 MHz with 4.088 MB Memory
Operating system: Microsoft Windows XP 64 Bit Professional Service Pack 2 (Build 3790)
All engines 1 CPU
Arena 2.0.1 GUI
128 Hash Tables
3-4-5 EGTBs
Ponder off
Book GrandPQRS PGN up to 8 moves (151.320 starting positions from years 1981-2009, games selected by Norm Pollock), each pair plays the same position with switched colours.
40 moves in 25 minutes repeating (adapted to the CCRL 40/40 standard)
1 Stockfish 1.6.3_ja 64-bit 117.0/192
2 Rybka 3 Dynamic 64-bit 14.5/24
3 Shredder 12 32-bit OA On 13.5/24
4 Rybka 2.3.2a 32-bit 9.5/24
5 Deep Sjeng WC2008 64-bit 9.0/24
6 Spark 0.3 64-bit 7.5/24 877.50
7 Thinker 5.4C Inert 64-bit 7.5/24 877.50
8 Zappa Mexico II 64-bit 7.0/24
9 Hiarcs 12.1 6.5/24