So far I have 90 games and the final score between the Ivanhoe 55 and Rybka 4 is 22-9 and 61 draws on 2 different quads.
So it is becoming very clear that Rybka is not number one program anymore.Ivanhoe programmers have done their job well.
It is the rule of the free engines like Ivanhoe and Houdini and probably next version of Stockfish.
Q9550-XP64, Blitz:10' 0
Hash:512
Book: Perfect 2009- 10 moves.
GUI: CB
RBs and TBs : ON
Quad 2.33
Gui: Fritz 12
Ponder: Off
No Triple or Robbo Bases
Book: HS Masterbook 2
Time Control: 5 min+ 1 sec.
2010-07Ivan55bPeterpan2-2 2010
4 cores
120 games
GLOBAL RESULTS:
1 Ivanhoe-B 55mPP 65,5/120
4 Deep Rybka 4 59,5/120
3 Ivanhoe-B57d_11_w32_Bill 58,0/120
4 Houdini 1.02 57,0/120
COMMENTS.
PeterPan’s compile is extremely strong in my slower computer and very strong in my faster i7.
Bill’s compile performs very well in my slower computer with a w32 environment, but not so well in i7 because it works with w32 and all other engines works with w64. (Speed handicap about 40%).