CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Pirarucu 2.9.5 64-bit 4CPU in CCRL 40/15, 2021-05-08
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: −2.7, Draws: 53.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chiron 4 64-bit 4CPU                    3187   1.5-2.5   (+0 -1 =3 )    0.0   +96
 - NirvanaChess 2.4 64-bit 4CPU            3177   1.5-2.5   (+1 -2 =1 )    0.0   +62
 - Arasan 21.2 64-bit 4CPU                 3168   2.0-2.0   (+0 -0 =4 )    0.0  +145
 - ChessBrainVB 3.72 4CPU                  3164   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Nemorino 5.00 64-bit 4CPU               3146   0.5-3.5   (+0 -3 =1 )    0.0  -158
 - Pedone 1.8 64-bit 4CPU                  3137   0.5-0.5   (+0 -0 =1 )    0.0  +144
 - Vajolet2 2.6.1 64-bit 4CPU              3133   1.5-2.5   (+0 -1 =3 )    0.0   +42
 - Pedone 1.9 64-bit 4CPU                  3125   7.5-10.5  (+1 -4 =13)    0.0   +58
 - Wasp 3.50 64-bit 4CPU                   3099   1.0-3.0   (+0 -2 =2 )    0.0   -80
 - Demolito 2019-04-27 64-bit 4CPU         3071   5.5-4.5   (+2 -1 =7 )    9.1   +71
 - Rodent III 0.276 64-bit 4CPU            3066  10.0-14.0  (+3 -7 =14)    2.3    -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         3063   1.0-3.0   (+0 -2 =2 )    3.9  -109
 - Topple 0.7.5 64-bit 4CPU                3063  10.0-10.0  (+4 -4 =12)    3.0   +40
 - Arasan 20.0 64-bit 4CPU                 3026   5.5-6.5   (+2 -3 =7 )   43.2   -18
 - Bobcat 8.0 64-bit 4CPU                  3024   6.5-3.5   (+4 -1 =5 )   47.8   +95
 - Winter 0.6 64-bit 4CPU                  3014  10.5-11.5  (+6 -7 =9 )   63.9   -21
 - Cheng 4.39 64-bit 4CPU                  3008   4.5-5.5   (+2 -3 =5 )   78.3   -42
 - Rybka 2.2 64-bit 4CPU                   2972   7.5-4.5   (+6 -3 =3 )   99.4   +37
 - Winter 0.5 64-bit 4CPU                  2961   6.0-4.0   (+4 -2 =4 )   99.8    -7
 - Tucano 7.07 64-bit 4CPU                 2940   8.0-8.0   (+3 -3 =10)  100.0   -80
 - The Baron 3.44 64-bit 4CPU              2937   6.5-3.5   (+3 -0 =7 )  100.0    -6
 - 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                  2847  11.0-5.0   (+8 -2 =6 )  100.0   -51


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021