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 3.1.271506444422650%148119%
Sabrina 3.1.251473535315653%140828%
Sabrina 3.0.231444595910047%147840%
Sabrina 3.0.221410596010644%145025%

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 170820 5.5 14.5
LarsenVB 0.05 158120 7.5 12.5
Pentagon 1.2 156220 9.0 11.0
Raffaela 0.11 130020 16.5 3.5
Neurone XXVI 123720 19.5 0.5

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.27 1506 226113.5112.5
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
AdaChess 3.3 190920 1.0 19.0
BremboCE 0.6.2 18254 0.0 4.0
AdaChess 3.2.1 182110 0.5 9.5
Testina III c 17534 0.5 3.5
Aldebaran 0.7 17504 1.0 3.0
Gargamella 0.50 17224 0.5 3.5
Golem 0.4 170824 3.0 21.0
LarsenVB 0.05 158124 6.0 18.0
Pentagon 1.2 156224 7.5 16.5
Neurone 11052018 Dev 137324 21.0 3.0
Neurone 19102018 Dev 137340 34.0 6.0
Raffaela 0.11 130020 15.5 4.5
Brama 05/12/04 11794 3.5 0.5
Frank 0.58 10484 4.0 0.0
GiuChess 1.0 10314 3.5 0.5
AcquaD 3.2.26 8284 4.0 0.0
LaMoSca 0.10 5384 4.0 0.0
Pulchess 0.2i 3574 4.0 0.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.1.25 1473 156 82.0 74.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
BremboCE 0.6.2 18254 0.5 3.5
Testina III c 17534 1.0 3.0
Aldebaran 0.7 17504 0.5 3.5
Gargamella 0.50 17224 1.5 2.5
Golem 0.4 170824 4.5 19.5
LarsenVB 0.05 158124 10.0 14.0
Pentagon 1.2 156224 8.0 16.0
Raffaela 0.11 130020 17.0 3.0
Neurone XXVI 123724 17.0 7.0
Brama 05/12/04 11794 3.0 1.0
Frank 0.58 10484 3.5 0.5
GiuChess 1.0 10314 4.0 0.0
Acqua 20160918 6774 4.0 0.0
LaMoSca 0.10 5384 3.5 0.5
Pulchess 0.2i 3574 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 170820 1.5 18.5
LarsenVB 0.05 158120 9.5 10.5
Pentagon 1.2 156220 6.5 13.5
Raffaela 0.11 130020 14.5 5.5
Neurone XXVI 123720 15.0 5.0

Chess engineEloGamesPoints obtainedPoints lost
Sabrina 3.0.22 1410 106 47.0 59.0
Download config fileArena engine configuration
OpponentOpp. eloGamesPoints obtainedPoints lost
AdaChess 20170921Dev 16946 3.0 3.0
LarsenVB 0.05 158120 4.5 15.5
Pentagon 1.2 156220 3.0 17.0
Satana 2.4.20 149920 11.0 9.0
Raffaela 0.11 130020 12.5 7.5
Neurone XXVI 123720 13.0 7.0