Author
Giuseppe Cannella
Features of the latest version

 Cores
 
Book    Ponder     Tablebase   Bit   Protocol   Language     Last release   
single coreminibooknono64uciC++2012

Condition
 Time control  Cores  Ponder  Learning  Book  Tablebase 
 15 min or 15 min + 10 sec bonus (from june 2014)  2 (from june 2014)  On  On  Only own book  3,4,5 Nalimov, Scorpio, Gafs, Gaviota and Sygyzy (but only if they are called by the engine) 

Rating elo
Chess engine Elo + - games score % oppo. draws %
Butterfly 0.61730666411871%149021%

BUTTERFLY chart

Detailed rating elo
Chess engineEloGamesPoints obtainedPoints lost
Butterfly 0.6 1730 118 83.5 34.5
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Gogobello 0.07 19334 0.0 4.0
RamJet 0.10 188310 5.0 5.0
Fauce 0.41c 18504 1.5 2.5
BremboCE 0.6.2 18344 1.5 2.5
RamJet 0.9 18173 0.5 2.5
Aldebaran 0.7 17642 1.0 1.0
Testina III c 17604 1.5 2.5
Gargamella 0.50 17483 0.0 3.0
Dimitri 2.01 16534 3.0 1.0
Gedeone 1620 16284 2.0 2.0
Mizar 3.0 16244 2.5 1.5
AdaChess 2.0 16104 3.5 0.5
LarsenVB 0.05 16014 4.0 0.0
Pentagon 1.2 15954 3.5 0.5
Satana 2.0.8 142810 6.5 3.5
Satana 2.0.6 14084 3.5 0.5
Satana 2.0.7 139113 12.0 1.0
Neurone XXI 13537 7.0 0.0
Raffaela 0.11 13232 1.5 0.5
Neurone XX 12954 4.0 0.0
Golem 0.1 12873 2.5 0.5
Brama 05/12/04 12263 3.0 0.0
Frank 0.58 11052 2.0 0.0
GiuChess 1.0 10702 2.0 0.0
Geko 0.4.3 10054 4.0 0.0
LaMoSca 0.10 6522 2.0 0.0
Pulchess 0.2i 4724 4.0 0.0