CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Pirarucu 2.7.4 64-bit 4CPU in CCRL 40/15, 2020-09-19
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:
Pirarucu 2.7.4 64-bit 4CPU has no rank with rating of 3025 Elo points (+20 -20),
based on 735 games: 219 wins, 166 losses and 350 draws
Score: 53.6%, Average opponent: −27.0, Draws: 47.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SlowChess Blitz Classic 1.9 64-bit 4CPU 3182   5.5-10.5  (+2 -7 =7 )    0.0   +58
 - Arasan 21.1 64-bit 4CPU                 3167   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Wasp 3.75 64-bit 4CPU                   3133   8.0-12.0  (+3 -7 =10)    0.0   +50
 - Igel 2.3.1 64-bit 4CPU                  3133   6.5-11.5  (+0 -5 =13)    0.0   +33
 - iCE 4.0 64-bit 4CPU                     3123   7.0-15.0  (+2 -10=10)    0.0   -12
 - Strelka 5.5 64-bit                      3103  14.0-18.0  (+6 -10=16)    0.0   +41
 - Wasp 3.50 64-bit 4CPU                   3101   2.5-3.5   (+0 -1 =5 )    0.0   +33
 - Rodent III 0.276 64-bit 4CPU            3068   3.0-3.0   (+0 -0 =6 )    1.0   +43
 - RubiChess 1.3 64-bit 4CPU               3067  22.5-19.5  (+11-8 =23)    0.3   +63
 - Demolito 2018-10-29 64-bit 4CPU         3065   8.0-8.0   (+2 -2 =12)    1.5   +42
 - Wasp 3.0 64-bit 4CPU                    3060  17.0-16.0  (+8 -7 =18)    1.6   +41
 - Hiarcs 14 4CPU                          3054   3.0-3.0   (+1 -1 =4 )    1.2   +35
 - Amoeba 3.0 64-bit 4CPU                  3053  14.5-15.5  (+5 -6 =19)    4.5   +20
 - SmarThink 1.98 64-bit                   3026  16.0-16.0  (+8 -8 =16)   47.7    +2
 - Bobcat 8.0 64-bit 4CPU                  3026   2.5-3.5   (+0 -1 =5 )   48.7   -36
 - Crafty 25.2 64-bit 4CPU                 3014  13.0-20.0  (+7 -14=12)   80.9   -78
 - Cheng 4.39 64-bit 4CPU                  3010   2.5-3.5   (+1 -2 =3 )   88.4   -67
 - Hakkapeliitta TCEC v2 64-bit            3000  11.0-21.0  (+2 -12=18)   98.1  -112
 - Scorpio 2.8 64-bit 4CPU                 2984  23.0-25.0  (+11-13=24)   99.6   -50
 - EXchess 7.97b 64-bit 4CPU               2971  15.5-16.5  (+10-11=11)  100.0   -62
 - Winter 0.5 64-bit 4CPU                  2963   7.5-2.5   (+6 -1 =3 )  100.0  +117
 - Toga II 4.0 64-bit 4CPU                 2957  18.0-14.0  (+13-9 =10)  100.0   -24
 - Lc0 0.20.1 w11258 64-bit                2954   6.0-4.0   (+4 -2 =4 )  100.0   -11
 - Gaviota 1.0 64-bit 4CPU                 2942  19.5-12.5  (+11-4 =17)  100.0   -17
 - The Baron 3.44 64-bit 4CPU              2939   8.5-1.5   (+7 -0 =3 )  100.0  +169
 - Amoeba 2.8 64-bit                       2926  16.5-15.5  (+9 -8 =15)  100.0   -85
 - Marvin 3.2.0 64-bit 4CPU                2922   5.5-4.5   (+4 -3 =3 )  100.0   -62
 - Dirty CUCUMBER 64-bit                   2917  22.5-9.5   (+15-2 =15)  100.0   +14
 - DisasterArea 1.65 64-bit 4CPU           2915  27.5-4.5   (+23-0 =9 )  100.0  +155
 - Deuterium 2018.1.35.514 64-bit          2913  19.0-13.0  (+12-6 =14)  100.0   -54
 - Gogobello 2.0 64-bit 4CPU               2912  21.0-9.0   (+15-3 =12)  100.0   +17
 - Octochess r5506 64-bit 4CPU             2888  24.0-8.0   (+18-2 =12)  100.0   +28
 - Fridolin 2.00 64-bit                    2531   0.5-0.5   (+0 -0 =1 )  100.0  -524
 - Orion 0.5 64-bit                        2528   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Jumbo 0.6.66 64-bit 4CPU                2509   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Myrddin 0.87 64-bit 4CPU                2483   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020