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
128MB Hash Tables
3-4-5 EGTBs
Ponder off
Book GrandPQRS-3moves (2.358 starting selected positions, from Norm Pollock collections), each pair plays the same position with switched colours.
40 moves in 25 minutes repeating (adapted to the CCRL 40/40 standard)
Engine Score
1: Umko 1.2 64-bit -2946- 56,5/120 ••••••••••••••••••••••••
2: Hiarcs 13.2 3012 18,0/24 11=1=====11011=1=111==11
3: Thinker 5.4C Inert 64-bit 2965 13,5/24 ==11=0=1=110==0=01=1=1=0
4: Onno 1.2.70 64-bit 2946 11,0/24 1=010000=====10========1
5: Zappa Mexico II 64-bit 2970 10,5/24 =0100100==0011=1===10=0=
5: Booot 5.1.0 2945 10,5/24 010=1000===00=0====111==
(All ELOs referred to the last Chess Computer Rating List when tournament starts, except -XXXX- one, wich is referred to performance).