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 3.1.241550605910058%147834%
Sabrina 3.1.271514494915652%150822%
Sabrina 3.1.251474525315653%140928%
Sabrina 3.0.231444595910047%147840%
Sabrina 3.0.221411596010644%145125%

SABRINA chart

Detailed rating elo
Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.24 1550 100 58.0 42.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 170720 5.5 14.5
LarsenVB 0.05 157720 7.5 12.5
Pentagon 1.2 156420 9.0 11.0
Raffaela 0.11 130220 16.5 3.5
Neurone XXVI 123920 19.5 0.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.27 1514 156 81.0 75.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
AdaChess 3.3 18946 0.5 5.5
AdaChess 3.2.1 182210 0.5 9.5
Golem 0.4 170720 3.0 17.0
LarsenVB 0.05 157720 5.0 15.0
Pentagon 1.2 156420 5.5 14.5
Neurone 19102018 Dev 137640 34.0 6.0
Neurone 11052018 Dev 137620 17.0 3.0
Raffaela 0.11 130220 15.5 4.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.25 1474 156 82.0 74.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
BremboCE 0.6.2 18224 0.5 3.5
Testina III c 17604 1.0 3.0
Aldebaran 0.7 17524 0.5 3.5
Gargamella 0.50 17394 1.5 2.5
Golem 0.4 170724 4.5 19.5
LarsenVB 0.05 157724 10.0 14.0
Pentagon 1.2 156424 8.0 16.0
Raffaela 0.11 130220 17.0 3.0
Neurone XXVI 123924 17.0 7.0
Brama 05/12/04 11884 3.0 1.0
Frank 0.58 10504 3.5 0.5
GiuChess 1.0 10304 4.0 0.0
Acqua 20160918 6754 4.0 0.0
LaMoSca 0.10 5364 3.5 0.5
Pulchess 0.2i 3504 4.0 0.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.23 1444 100 47.0 53.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 170720 1.5 18.5
LarsenVB 0.05 157720 9.5 10.5
Pentagon 1.2 156420 6.5 13.5
Raffaela 0.11 130220 14.5 5.5
Neurone XXVI 123920 15.0 5.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.22 1411 106 47.0 59.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
AdaChess 20170921Dev 16956 3.0 3.0
LarsenVB 0.05 157720 4.5 15.5
Pentagon 1.2 156420 3.0 17.0
Satana 2.4.20 150120 11.0 9.0
Raffaela 0.11 130220 12.5 7.5
Neurone XXVI 123920 13.0 7.0