CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
chess22k 1.3 64-bit in CCRL 40/40, 2018-02-17
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
chess22k 1.3 64-bit has no rank with rating of 2528 Elo points (+29 -29),
based on 435 games: 190 wins, 141 losses and 104 draws
Score: 55.6%, Average opponent: −40.9, Draws: 23.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ethereal 8.19 64-bit               2688   1.5-8.5   (+0 -7 =3 )    0.0   -92
 - GreKo 2018.01 64-bit               2642   4.5-7.5   (+3 -6 =3 )    0.0   +28
 - Gogobello 1.2 64-bit               2594   7.0-7.0   (+6 -6 =2 )    0.1   +69
 - Marvin 2.1.0 64-bit                2583   7.5-2.5   (+6 -1 =3 )    0.3  +226
 - K2 0.87                            2583   5.0-5.0   (+3 -3 =4 )    0.1   +50
 - Counter 2.1.0 64-bit               2574   5.5-6.5   (+4 -5 =3 )    1.1   +15
 - Francesca MAD 0.19                 2560   3.0-7.0   (+1 -5 =4 )    2.8   -95
 - Capivara LK 0.09b02g 64-bit        2557   2.5-7.5   (+2 -7 =1 )    4.8  -177
 - Counter 2.0.2 64-bit               2552   4.5-5.5   (+3 -4 =3 )   12.1   -13
 - Ghost 3.1 64-bit                   2547   7.0-9.0   (+5 -7 =4 )   16.0   -25
 - Ghost 3 64-bit                     2544   3.5-6.5   (+3 -6 =1 )   21.7  -106
 - nanoSzachy 4.1 64-bit              2533   4.5-5.5   (+4 -5 =1 )   40.1   -31
 - Fridolin 2.0 64-bit                2526   6.0-4.0   (+4 -2 =4 )   56.4   +60
 - Maverick 1.5 64-bit                2520   1.0-3.0   (+1 -3 =0 )   69.4  -243
 - ECE X2                             2509   7.5-6.5   (+6 -5 =3 )   83.7    +8
 - Shield 1.3.1 64-bit                2508   5.5-4.5   (+3 -2 =5 )   87.7    +7
 - WyldChess 1.1 64-bit               2505   6.5-3.5   (+4 -1 =5 )   86.9   +60
 - Dorky 4.5 64-bit                   2500   3.5-0.5   (+3 -0 =1 )   94.3  +260
 - Arasan 10.3                        2499   4.0-5.0   (+3 -4 =2 )   94.2   -75
 - Pepito 1.59 64-bit                 2494   3.0-7.0   (+2 -6 =2 )   97.8  -183
 - Pupsi2 0.09                        2491   4.5-5.5   (+3 -4 =3 )   98.7   -73
 - Bruja 1.9.1 64-bit                 2479   6.5-3.5   (+5 -2 =3 )   99.8   +48
 - MadChess 2.1 64-bit                2476   3.5-0.5   (+3 -0 =1 )   99.6  +230
 - Schooner 1.7.0 64-bit              2467   2.0-2.0   (+2 -2 =0 )   99.9   -61
 - Counter 1.99 64-bit                2460   3.5-2.5   (+2 -1 =3 )   99.9   -22
 - Betsabe II 1.66                    2459   4.5-9.5   (+4 -9 =1 )  100.0  -218
 - Bagatur 1.4e 64-bit                2451   6.5-3.5   (+5 -2 =3 )  100.0   +27
 - Eeyore 1.52 64-bit                 2446   7.0-3.0   (+6 -2 =2 )  100.0   +67
 - Nemeton 1.51                       2445   8.5-5.5   (+7 -4 =3 )  100.0    -4
 - Lozza 1.17 64-bit                  2444  11.5-2.5   (+10-1 =3 )  100.0  +162
 - Shallow r694 64-bit                2439   6.0-4.0   (+5 -3 =2 )  100.0   -14
 - Abrok 5.0                          2434   5.5-4.5   (+4 -3 =3 )  100.0   -62
 - TJchess 1.3 64-bit                 2434   9.0-5.0   (+8 -4 =2 )  100.0   +17
 - Cmcchess 2.6 64-bit                2421   6.5-3.5   (+5 -2 =3 )  100.0     0
 - Queen 4.03                         2408   6.5-3.5   (+5 -2 =3 )  100.0   -13
 - Ifrit m1.8 64-bit                  2407   8.0-2.0   (+7 -1 =2 )  100.0  +114
 - Patzer 3.80                        2404   9.0-1.0   (+9 -1 =0 )  100.0  +306
 - Simplex 0.9.8 64-bit               2402   5.5-4.5   (+4 -3 =3 )  100.0   -94
 - Tigran 2.4n 64-bit                 2393   7.5-2.5   (+6 -1 =3 )  100.0   +36
 - Alex 2.14a 64-bit                  2393   5.5-4.5   (+4 -3 =3 )  100.0   -94
 - Orion 0.3.0 64-bit                 2385   6.0-4.0   (+5 -3 =2 )  100.0   -75
 - Myrddin 0.87 64-bit                2381   8.5-1.5   (+8 -1 =1 )  100.0  +160
 - Jumbo 0.4.17 64-bit                2340   7.5-2.5   (+7 -2 =1 )  100.0   +21


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018