CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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DoubleCheck 3.1 32-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
DoubleCheck 3.1 32-bit has no rank with rating of 2467 Elo points (+27 -27),
based on 360 games: 135 wins, 134 losses and 91 draws
Score: 50.1%, Average opponent: −2.6, Draws: 25.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Mess 0.2.0 64-bit                       2711   2.5-5.5   (+1 -4 =3 )    0.0  +110
 - FabChess 1.11 64-bit                    2614   2.5-3.5   (+2 -3 =1 )    0.0   +81
 - Naum 1.91 32-bit                        2597   3.0-7.0   (+1 -5 =4 )    0.0   -14
 - RedQueen 1.1.1 32-bit                   2562   5.0-5.0   (+1 -1 =8 )    0.0   +95
 - BugChess2 1.6.2                         2553   3.0-7.0   (+1 -5 =4 )    0.0   -60
 - DanaSah 4.88                            2540   1.5-2.5   (+1 -2 =1 )    0.0   -38
 - RubiChess 0.9 64-bit                    2539   1.5-4.5   (+1 -4 =1 )    0.0  -133
 - Rodent 0.10                             2522   4.0-4.0   (+3 -3 =2 )    0.3   +54
 - GarboChess 3.0 32-bit                   2519   2.0-2.0   (+2 -2 =0 )    0.1   +51
 - Glass 1.8 32-bit                        2518   0.0-4.0   (+0 -4 =0 )    0.2  -INF
 - akimbo 0.2.0 64-bit                     2505   7.0-9.0   (+5 -7 =4 )    1.4   -10
 - Rodin 4.0                               2505   0.0-4.0   (+0 -4 =0 )    0.8  -INF
 - EXchess 6.10b 32-bit                    2499   2.5-1.5   (+2 -1 =1 )    5.2  +125
 - Crafty 20.14 32-bit                     2498   6.0-4.0   (+5 -3 =2 )    3.8  +119
 - AnMon 5.60                              2495   9.5-10.5  (+7 -8 =5 )    2.9   +11
 - Nimzo 8                                 2493   3.0-7.0   (+2 -6 =2 )    7.5  -139
 - Hermann 2.8 32-bit                      2487   1.0-3.0   (+1 -3 =0 )   12.9  -230
 - Arasan 10.3                             2481   6.0-4.0   (+5 -3 =2 )   20.1   +94
 - Winter 0.1.1 64-bit                     2476   5.0-1.0   (+5 -1 =0 )   28.9  +327
 - Twisted Logic 20080404x                 2476   8.5-9.5   (+6 -7 =5 )   30.3   -15
 - GreKo 9.2 32-bit                        2471   3.0-1.0   (+2 -0 =2 )   41.3  +169
 - nanoSzachy 3.9                          2468   2.5-1.5   (+2 -1 =1 )   47.5  +104
 - Zurichess Geneva 64-bit                 2464   4.5-3.5   (+4 -3 =1 )   55.5   +50
 - Mess 0.1.0 64-bit                       2459  15.0-15.0  (+11-11=8 )   68.3   -11
 - Pawny 0.3.1 32-bit                      2458   1.0-3.0   (+0 -2 =2 )   68.1  -175
 - Arasan 10.2 32-bit                      2455   3.0-7.0   (+3 -7 =0 )   76.8  -204
 - Lozza 1.18 64-bit                       2451   4.0-4.0   (+2 -2 =4 )   84.7   -16
 - Jumbo 0.6.31 64-bit                     2446   4.5-3.5   (+4 -3 =1 )   87.8   +29
 - Hussar 0.4                              2419   2.0-2.0   (+1 -1 =2 )   99.9   -47
 - Cheese 1.4 32-bit                       2418   9.5-10.5  (+7 -8 =5 )   99.6   -73
 - Delphil 2.3                             2413   6.5-3.5   (+5 -2 =3 )   99.7   +69
 - Murka 2 32-bit                          2403   2.5-1.5   (+2 -1 =1 )  100.0   +47
 - nanoSzachy 3.4                          2375  11.0-7.0   (+10-6 =2 )  100.0   +10
 - Typhoon 1.00-314                        2374   5.0-3.0   (+4 -2 =2 )  100.0     0
 - LittleThought 1.04 32-bit               2357   6.5-1.5   (+6 -1 =1 )  100.0  +154
 - Hamsters 0.2                            2354   8.0-2.0   (+6 -0 =4 )  100.0   +96
 - TJchess 1.1 32-bit                      2345   5.5-4.5   (+5 -4 =1 )  100.0   -69
 - Rotor 0.3                               2336   8.0-2.0   (+6 -0 =4 )  100.0   +78
 - iCE 0.2                                 2336   5.0-5.0   (+4 -4 =2 )  100.0  -131


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024