Rybka 4 64-bit 1CPU Gauntlets

[Aser Huerga]

Rybka 4 64-bit 1CPU Gauntlets

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 (151.315 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)

Gauntlet I:

1 Rybka 4 64-bit -3213- 82.5/120 2 Rybka 3 64-bit 3152 13.0/24 3 Stockfish 1.7.1 64-bit 3133 9.0/24 4 Naum 4.2 64-bit 3101 7.5/24 5 Shredder 12 32-bit OA Off 3030 5.0/24 6 Thinker 5.4C Inert 64-bit 2972 3.0/24

(All ELOs referred to the last Chess Computer Rating List when tournament starts, except -XXXX- one, wich is referred to performance).

[Aser Huerga]

Gauntlet II:

1 Rybka 4 64-bit -3192- 70.0/96 2 Zappa Mexico II 64-bit 2965 7.5/24 3 Komodo 1.0 64-bit 3031 6.5/24 4 Stockfish 1.6.3 64-bit 3074 6.0/24 420.00 5 Rybka 2.2n2 64-bit 3016 6.0/24 420.00

(All ELOs referred to the last Chess Computer Rating List when tournament starts, except -XXXX- one, wich is referred to performance).