CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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SlowChess Blitz 2.5 64-bit 4CPU in CCRL 40/15, 2021-05-01
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:
SlowChess Blitz 2.5 64-bit 4CPU is #7 with rating of 3396 Elo points (+18 -18),
based on 847 games: 120 wins, 177 losses and 550 draws
Score: 46.6%, Average opponent: +21.1, Draws: 64.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 13 64-bit 4CPU                3549  10.5-41.5  (+0 -31=21)    0.0   -42
 - Stockfish 2021-01-11 64-bit 4CPU        3549   9.0-23.0  (+0 -14=18)    0.0   +23
 - ShashChess 15.0 64-bit 4CPU             3530   9.0-23.0  (+0 -14=18)    0.0    +8
 - Fat Fritz 2 (in SF) 64-bit 4CPU         3525  10.0-22.0  (+1 -13=18)    0.0   +21
 - SugaR AI 1.00 64-bit 4CPU               3519  10.0-22.0  (+2 -14=16)    0.0    +9
 - Stockfish 2021-01-11 64-bit             3516   9.5-20.5  (+1 -12=17)    0.0   +13
 - Stockfish 12 64-bit 4CPU                3515  10.5-21.5  (+0 -11=21)    0.0   +24
 - Fat Fritz 2 (in SF) 64-bit              3509  11.0-21.0  (+0 -10=22)    0.0   +29
 - Dragon by Komodo 64-bit 4CPU            3497  11.5-22.5  (+0 -11=23)    0.0   +11
 - RubiChess 2.1 64-bit 4CPU               3411   6.0-6.0   (+1 -1 =10)   17.7   +17
 - Igel 3.0.0 64-bit 4CPU                  3401  18.0-16.0  (+4 -2 =28)   36.6   +18
 - Houdini 6 64-bit 4CPU                   3398  14.5-17.5  (+2 -5 =25)   42.4   -21
 - Ethereal 12.75 64-bit 4CPU              3392  17.0-15.0  (+7 -5 =20)   64.8   +12
 - Fire 8 64-bit 4CPU                      3385  27.0-27.0  (+8 -8 =38)   81.5   -10
 - Nemorino 6.00 64-bit 4CPU               3384  18.0-14.0  (+5 -1 =26)   84.1   +19
 - Nemorino 6.05 64-bit 4CPU               3376  23.0-19.0  (+6 -2 =34)   92.1    +3
 - Igel 2.9.0 64-bit 4CPU                  3361  23.5-15.5  (+11-3 =25)   99.8   +24
 - RubiChess 2.0 64-bit 4CPU               3356  20.0-12.0  (+9 -1 =22)   99.9   +28
 - Lc0 0.27.0 w703810 64-bit 4CPU          3336  24.0-14.0  (+11-1 =26)  100.0    +9
 - Booot 6.5 64-bit 4CPU                   3336  17.0-15.0  (+7 -5 =20)  100.0   -41
 - Xiphos 0.6 64-bit 4CPU                  3330  18.0-14.0  (+6 -2 =24)  100.0   -32
 - Fire 7.1 64-bit 4CPU                    3320  18.0-14.0  (+7 -3 =22)  100.0   -43
 - RofChade 2.3 64-bit 4CPU                3311  21.5-10.5  (+15-4 =13)  100.0   +24
 - Pedone 3.0 64-bit 4CPU                  3303  20.5-11.5  (+10-1 =21)  100.0   -15
 - Booot 6.4 64-bit 4CPU                   3297  18.0-14.0  (+7 -3 =22)  100.0   -62


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021