Author
Stefano Gemma
Features of the latest version

 Cores
 
Book    Ponder     Tablebase   Bit   Protocol   Language     Last release   
single coreyesnono64winboardC++2018

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 %
Sabrina 3.1.241577605910058%150834%
Sabrina 3.1.251502525215653%144328%
Sabrina 3.1.271486596010046%152328%
Sabrina 3.0.231474585910047%150840%
Sabrina 3.0.221434585910644%147525%

SABRINA chart

Detailed rating elo
Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.24 1577 100 58.0 42.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 173720 5.5 14.5
LarsenVB 0.05 159720 7.5 12.5
Pentagon 1.2 158820 9.0 11.0
Raffaela 0.11 131420 16.5 3.5
Neurone XXVI 130320 19.5 0.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.25 1502 156 82.0 74.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
BremboCE 0.6.2 18334 0.5 3.5
Aldebaran 0.7 17674 0.5 3.5
Testina III c 17554 1.0 3.0
Gargamella 0.50 17514 1.5 2.5
Golem 0.4 173724 4.5 19.5
LarsenVB 0.05 159724 10.0 14.0
Pentagon 1.2 158824 8.0 16.0
Raffaela 0.11 131420 17.0 3.0
Neurone XXVI 130324 17.0 7.0
Brama 05/12/04 12174 3.0 1.0
Frank 0.58 10964 3.5 0.5
GiuChess 1.0 10614 4.0 0.0
Acqua 20160918 7574 4.0 0.0
LaMoSca 0.10 6434 3.5 0.5
Pulchess 0.2i 4634 4.0 0.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.27 1486 100 46.0 54.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 173720 3.0 17.0
LarsenVB 0.05 159720 5.0 15.0
Pentagon 1.2 158820 5.5 14.5
Neurone 11052018 Dev 137820 17.0 3.0
Raffaela 0.11 131420 15.5 4.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.23 1474 100 47.0 53.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 173720 1.5 18.5
LarsenVB 0.05 159720 9.5 10.5
Pentagon 1.2 158820 6.5 13.5
Raffaela 0.11 131420 14.5 5.5
Neurone XXVI 130320 15.0 5.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.22 1434 106 47.0 59.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Adachess 20170921Dev 17126 3.0 3.0
LarsenVB 0.05 159720 4.5 15.5
Pentagon 1.2 158820 3.0 17.0
Satana 2.4.20 150420 11.0 9.0
Raffaela 0.11 131420 12.5 7.5
Neurone XXVI 130320 13.0 7.0