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 3.1.241569605910058%149734%
Sabrina 3.1.271536515114057%148723%
Sabrina 3.1.251492525315653%142928%
Sabrina 3.0.231463595910047%149740%
Sabrina 3.0.221428596010644%146825%

SABRINA chart

Detailed rating elo
Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.24 1569 100 58.0 42.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 173320 5.5 14.5
LarsenVB 0.05 159420 7.5 12.5
Pentagon 1.2 158120 9.0 11.0
Raffaela 0.11 131920 16.5 3.5
Neurone XXVI 125620 19.5 0.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.27 1536 140 80.0 60.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 173320 3.0 17.0
LarsenVB 0.05 159420 5.0 15.0
Pentagon 1.2 158120 5.5 14.5
Neurone 19102018 Dev 139440 34.0 6.0
Neurone 11052018 Dev 139320 17.0 3.0
Raffaela 0.11 131920 15.5 4.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.25 1492 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 17714 0.5 3.5
Testina III c 17644 1.0 3.0
Gargamella 0.50 17524 1.5 2.5
Golem 0.4 173324 4.5 19.5
LarsenVB 0.05 159424 10.0 14.0
Pentagon 1.2 158124 8.0 16.0
Raffaela 0.11 131920 17.0 3.0
Neurone XXVI 125624 17.0 7.0
Brama 05/12/04 12054 3.0 1.0
Frank 0.58 10664 3.5 0.5
GiuChess 1.0 10424 4.0 0.0
Acqua 20160918 7204 4.0 0.0
LaMoSca 0.10 5974 3.5 0.5
Pulchess 0.2i 4024 4.0 0.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.23 1463 100 47.0 53.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
Golem 0.4 173320 1.5 18.5
LarsenVB 0.05 159420 9.5 10.5
Pentagon 1.2 158120 6.5 13.5
Raffaela 0.11 131920 14.5 5.5
Neurone XXVI 125620 15.0 5.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.22 1428 106 47.0 59.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
AdaChess 20170921Dev 17096 3.0 3.0
LarsenVB 0.05 159420 4.5 15.5
Pentagon 1.2 158120 3.0 17.0
Satana 2.4.20 151820 11.0 9.0
Raffaela 0.11 131920 12.5 7.5
Neurone XXVI 125620 13.0 7.0