WSCE Season 4 - WORLD'S STRONGEST FREE ENGINES

Which is THE best engine to have without spending a single penny?

Is it still the great Houdini?
Is it the brand new Stockfish?
Does the title belong to one of the Ippolit engines?
Or does Critter deserve the title?

Tournament Starts on May 5!

PARTICIPANTS

Houdini 1.5a 64-bit 4CPU	Belgium	3290
Stockfish 3 64-bit 4CPU	Norway	3252
Critter 1.6a 64-bit 4CPU	Slovakia	3250
Bouquet 1.5 64-bit 4CPU	Spain	3223
IvanHoe 46ei 64-bit 4CPU	Russia	3202
Strelka 5.5 64-bit	Russia	3192
Firenzina 2.3.1 64-bit 4CPU	Belgium/United States	3192
RobboLito 0.21Q 64-bit 4CPU	Russia	3191
Komodo 3 64-bit	United States	3175
Protector 1.5.0 64-bit 4CPU	Germany	3141
Hannibal 1.3 64-bit 4CPU	United States/Philippines	3099
Spike 1.4 Leiden 4CPU	Germany	3094
Rybka 2.3.2a 64-bit 4CPU	Czech Republic	3094
Spark 1.0 64-bit 4CPU	Netherlands	3054
Crafty 23.5 64-bit 4CPU	United States	3010

All engines rated from the Grand Unified Rating List from April, 2013, except Firenzina, which is rated from Chessowl, with 150 points added.

CONDITIONS

GUI: Winboard 4.7.0
Double Round Robin (210 Games)
Time Control: G/30 + 5
Ponder OFF
4CPU, 2GB Hash
3-4-5 EGTB, with 256MB Hash
WSCE Season 4 Book (Small/WB).bin