CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Isa 2.0.45 64-bit in CCRL 40/15, 2020-10-17
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Isa 2.0.45 64-bit has no rank with rating of 2262 Elo points (+28 -28),
based on 450 games: 158 wins, 162 losses and 130 draws
Score: 49.6%, Average opponent: +0.6, Draws: 28.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Counter 1.99 64-bit                     2464   0.5-3.5   (+0 -3 =1 )    0.0   -79
 - Bumblebee 1.0.36898e1 64-bit            2448   1.5-2.5   (+0 -1 =3 )    0.0  +126
 - Shallow r694 64-bit                     2443   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Jumbo 0.4.34 64-bit                     2422   1.0-3.0   (+1 -3 =0 )    0.0   -74
 - Ares 1.005.2 64-bit                     2412   0.5-3.5   (+0 -3 =1 )    0.0  -132
 - Myrddin 0.87 64-bit                     2397   4.0-6.0   (+1 -3 =6 )    0.0   +79
 - Orion 0.3.0 64-bit                      2388   1.0-3.0   (+1 -3 =0 )    0.0  -100
 - Waxman 2016                             2379   2.5-1.5   (+2 -1 =1 )    0.0  +212
 - OliThink 5.3.2 64-bit                   2375   4.0-6.0   (+2 -4 =4 )    0.0   +54
 - Aice 0.99.2                             2338   5.5-4.5   (+2 -1 =7 )    0.0  +100
 - Nemeton 1.1                             2332   4.5-5.5   (+3 -4 =3 )    0.0   +32
 - FireFly 2.7.2 64-bit                    2329   1.0-5.0   (+1 -5 =0 )    0.0  -262
 - EveAnn 1.72                             2321   5.5-6.5   (+3 -4 =5 )    0.0   +27
 - Gibbon 2.69a 64-bit                     2320   4.0-8.0   (+3 -7 =2 )    0.0   -65
 - KnightX 1.92                            2317   4.5-5.5   (+2 -3 =5 )    0.0   +23
 - Averno 0.81                             2315   4.0-6.0   (+2 -4 =4 )    0.1   -10
 - Ant 2006-F                              2303   8.0-2.0   (+7 -1 =2 )    0.8  +273
 - Joker 1.1.14                            2302   0.0-2.0   (+0 -2 =0 )    0.8  -INF
 - Anechka 0.08                            2302   3.0-7.0   (+2 -6 =2 )    0.8  -109
 - Fischerle 0.9.80 SE 64-bit              2301   5.0-11.0  (+4 -10=2 )    1.1  -113
 - Natwarlal 0.14                          2300   4.0-6.0   (+2 -4 =4 )    1.1   -16
 - Absolute Zero 2.4.7.2 64-bit            2297   2.0-6.0   (+1 -5 =2 )    1.2  -148
 - Matilde 2008 64-bit                     2291   4.5-5.5   (+3 -4 =3 )    4.9    -2
 - Chaturanga 2.4.3                        2290   7.0-3.0   (+6 -2 =2 )    4.5  +179
 - FireFly 2.7.0 64-bit                    2288   3.5-8.5   (+1 -6 =5 )    5.5  -110
 - Bearded N44.2 64-bit                    2287   1.5-2.5   (+0 -1 =3 )    9.5   -34
 - Chispa 4.0.3                            2275   3.5-6.5   (+1 -4 =5 )   21.3   -80
 - Protej 0.5.8c                           2257   0.5-1.5   (+0 -1 =1 )   59.6  -147
 - Beowulf 2.4a 64-bit                     2250   5.5-4.5   (+3 -2 =5 )   75.0   +15
 - Mango Paola Ajedrez 4.1                 2246   1.0-1.0   (+1 -1 =0 )   81.5   -16
 - RamJet 0.13                             2235   9.5-4.5   (+8 -3 =3 )   94.3  +101
 - Buzz 0.08 64-bit                        2235   4.0-6.0   (+3 -5 =2 )   93.5   -99
 - Dolphin 1.0 64-bit                      2231   3.5-6.5   (+1 -4 =5 )   96.3  -118
 - Tiny Chess 1.46 64-bit                  2225   9.0-5.0   (+7 -3 =4 )   98.5   +62
 - OBender 03.2016 64-bit                  2215   9.0-9.0   (+6 -6 =6 )   99.7   -47
 - ChessKISS 1.7c 64-bit                   2215  11.5-2.5   (+11-2 =1 )   99.7  +237
 - Neurosis 2.3                            2215   5.5-4.5   (+5 -4 =1 )   99.3    -9
 - Adam 3.3                                2212   3.5-6.5   (+2 -5 =3 )   99.8  -149
 - Latista (Sinobyl) 1.5                   2206   4.5-5.5   (+2 -3 =5 )   99.9   -87
 - Baislicka 1.0 64-bit                    2206   6.5-5.5   (+6 -5 =1 )   99.9   -20
 - Dorpsgek Dillinger 64-bit               2195   8.0-6.0   (+6 -4 =4 )  100.0   -17
 - NG-Play 9.87 64-bit                     2191   5.0-1.0   (+4 -0 =2 )  100.0  +160
 - GopherCheck 0.2.3 64-bit                2191   7.5-6.5   (+6 -5 =3 )  100.0   -42
 - NagaSkaki 5.12                          2187   6.5-3.5   (+5 -2 =3 )  100.0   +24
 - Soldat III 0.187 64-bit                 2178   7.5-4.5   (+7 -4 =1 )  100.0   +15
 - Blitzkrieg rev337 64-bit                2143   7.5-4.5   (+5 -2 =5 )  100.0   -43
 - Parrot 07.07.22                         2137   8.0-2.0   (+7 -1 =2 )  100.0  +110
 - Barbarossa 0.4.0 64-bit                 2134  11.0-1.0   (+11-1 =0 )  100.0  +332
 - Tunguska 1.0 64-bit                     2130   1.5-0.5   (+1 -0 =1 )  100.0   +10
 - Galjoen 0.36 64-bit                     2075   1.0-1.0   (+1 -1 =0 )  100.0  -187


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020