CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Pirarucu 2.9.5 64-bit 4CPU in CCRL 40/15, 2021-04-18
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Pirarucu 2.9.5 64-bit 4CPU has no rank with rating of 3023 Elo points (+33 -33),
based on 269 games: 63 wins, 63 losses and 143 draws
Score: 50.0%, Average opponent: −2.3, Draws: 53.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chiron 4 64-bit 4CPU                    3188   1.5-2.5   (+0 -1 =3 )    0.0   +97
 - NirvanaChess 2.4 64-bit 4CPU            3178   1.5-2.5   (+1 -2 =1 )    0.0   +63
 - Arasan 21.2 64-bit 4CPU                 3169   2.0-2.0   (+0 -0 =4 )    0.0  +146
 - ChessBrainVB 3.72 4CPU                  3165   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Nemorino 5.00 64-bit 4CPU               3147   0.5-3.5   (+0 -3 =1 )    0.0  -157
 - Pedone 1.8 64-bit 4CPU                  3138   0.5-0.5   (+0 -0 =1 )    0.0  +145
 - Vajolet2 2.6.1 64-bit 4CPU              3134   1.5-2.5   (+0 -1 =3 )    0.0   +43
 - Pedone 1.9 64-bit 4CPU                  3126   7.5-10.5  (+1 -4 =13)    0.0   +59
 - Wasp 3.50 64-bit 4CPU                   3099   1.0-3.0   (+0 -2 =2 )    0.0   -80
 - Demolito 2019-04-27 64-bit 4CPU         3072   5.5-4.5   (+2 -1 =7 )    9.0   +72
 - Rodent III 0.276 64-bit 4CPU            3066  10.0-14.0  (+3 -7 =14)    2.2    -6
 - RubiChess 1.3 64-bit 4CPU               3065   5.0-9.0   (+2 -6 =6 )    1.9   -45
 - Demolito 2018-10-29 64-bit 4CPU         3064   1.0-3.0   (+0 -2 =2 )    3.8  -108
 - Topple 0.7.5 64-bit 4CPU                3061  10.0-10.0  (+4 -4 =12)    3.9   +38
 - Arasan 20.0 64-bit 4CPU                 3027   5.5-6.5   (+2 -3 =7 )   42.8   -17
 - Bobcat 8.0 64-bit 4CPU                  3024   6.5-3.5   (+4 -1 =5 )   47.3   +95
 - Winter 0.6 64-bit 4CPU                  3015  10.5-11.5  (+6 -7 =9 )   63.5   -20
 - Cheng 4.39 64-bit 4CPU                  3008   4.5-5.5   (+2 -3 =5 )   77.9   -42
 - Rybka 2.2 64-bit 4CPU                   2973   7.5-4.5   (+6 -3 =3 )   99.4   +38
 - Winter 0.5 64-bit 4CPU                  2962   6.0-4.0   (+4 -2 =4 )   99.8    -6
 - Tucano 7.07 64-bit 4CPU                 2940   8.0-8.0   (+3 -3 =10)  100.0   -80
 - The Baron 3.44 64-bit 4CPU              2938   6.5-3.5   (+3 -0 =7 )  100.0    -5
 - Marvin 3.3.2 64-bit 4CPU                2934  21.0-11.0  (+12-2 =18)  100.0    +1
 - Igel 1.9.0 64-bit 4CPU                  2848  11.0-5.0   (+8 -2 =6 )  100.0   -50


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021