CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Fire 8 64-bit 4CPU in CCRL 40/15, 2021-05-15
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:
Fire 8 64-bit 4CPU is #9 with rating of 3384 Elo points (+17 -17),
based on 946 games: 142 wins, 179 losses and 625 draws
Score: 48.0%, Average opponent: +13.9, Draws: 66.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 13 64-bit 4CPU                3548  11.5-38.5  (+0 -27=23)    0.0    -3
 - Stockfish 2021-01-11 64-bit 4CPU        3547  11.5-42.5  (+0 -31=23)    0.0   -21
 - Fat Fritz 2 (in SF) 64-bit 4CPU         3525  12.5-41.5  (+0 -29=25)    0.0   -26
 - Dragon by Komodo 64-bit 4CPU            3496  18.5-35.5  (+0 -17=37)    0.0   +27
 - RubiChess 2.1 64-bit 4CPU               3409  19.0-31.0  (+4 -16=30)    2.8   -43
 - Igel 3.0.0 64-bit 4CPU                  3399  16.0-14.0  (+6 -4 =20)   12.8   +31
 - Houdini 6 64-bit 4CPU                   3397  26.5-27.5  (+5 -6 =43)    9.1    +8
 - SlowChess Blitz 2.5 64-bit 4CPU         3394  27.0-27.0  (+8 -8 =38)   18.7    +9
 - Ethereal 12.75 64-bit 4CPU              3391  27.5-26.5  (+8 -7 =39)   25.9   +12
 - Nemorino 6.00 64-bit 4CPU               3383  24.5-27.5  (+6 -9 =37)   52.5   -16
 - Nemorino 6.05 64-bit 4CPU               3374  26.5-21.5  (+8 -3 =37)   75.0   +17
 - Igel 2.9.0 64-bit 4CPU                  3360  28.5-23.5  (+10-5 =37)   97.9    +1
 - RubiChess 2.0 64-bit 4CPU               3354  23.0-27.0  (+4 -8 =38)   98.9   -50
 - Nemorino 6.00 64-bit                    3343  26.5-25.5  (+5 -4 =43)  100.0   -36
 - Lc0 0.27.0 w703810 64-bit 4CPU          3335  21.5-14.5  (+9 -2 =25)  100.0    +4
 - Booot 6.5 64-bit 4CPU                   3329  30.0-16.0  (+14-0 =32)  100.0   +27
 - Xiphos 0.6 64-bit 4CPU                  3328  34.5-17.5  (+18-1 =33)  100.0   +33
 - RofChade 2.3 64-bit 4CPU                3310  35.5-16.5  (+20-1 =31)  100.0   +28
 - Pedone 3.0 64-bit 4CPU                  3300  34.0-18.0  (+17-1 =34)  100.0    -1


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021