CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
chess22k 1.6 64-bit in CCRL 40/4, 2019-12-07
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
chess22k 1.6 64-bit has no rank with rating of 2831 Elo points (+18 -18),
based on 1025 games: 280 wins, 348 losses and 397 draws
Score: 46.7%, Average opponent: +21.3, Draws: 38.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Defenchess 1.1f 64-bit             3047   6.0-26.0  (+1 -21=10)    0.0    -5
 - Spark 1.0 64-bit                   2927  12.0-20.0  (+6 -14=12)    0.0   +16
 - Spike 1.4 Leiden                   2921  14.0-16.0  (+8 -10=12)    0.0   +68
 - Demolito 2017-08-26 64-bit         2911  11.5-20.5  (+8 -17=7 )    0.0   -24
 - Rodent III 0.172 64-bit            2908  11.5-20.5  (+3 -12=17)    0.0    -5
 - ChessBrainVB 3.60                  2907   9.0-16.0  (+4 -11=10)    0.0   -11
 - Quazar 0.4 64-bit                  2901  13.0-19.0  (+7 -13=12)    0.0    +9
 - Zurichess Neuchatel 64-bit         2900  15.5-16.5  (+5 -6 =21)    0.0   +62
 - Deep Junior Yokohama 64-bit        2899  17.0-15.0  (+11-9 =12)    0.0   +89
 - Deuterium 14.3.34.130 64-bit       2883  10.5-21.5  (+5 -16=11)    0.0   -59
 - Murka 3 64-bit                     2882  11.5-20.5  (+6 -15=11)    0.0   -44
 - Atlas 3.80 64-bit                  2875  12.5-19.5  (+5 -12=15)    0.0   -23
 - Gaviota 1.0 64-bit                 2873  15.0-17.0  (+7 -9 =16)    0.0   +23
 - Tucano 7.00 64-bit                 2872  23.0-39.0  (+13-29=20)    0.0   -45
 - Fruit Reloaded 3.2.1 64-bit        2872  13.0-19.0  (+8 -14=10)    0.0   -20
 - DisasterArea 1.65 64-bit           2866  12.0-20.0  (+6 -14=12)    0.0   -45
 - Nemo 1.0.1 64-bit                  2857  11.0-21.0  (+7 -17=8 )    0.3   -82
 - Zappa Mexico II 64-bit             2845  15.0-16.0  (+8 -9 =14)    7.0    +6
 - Onno 1.2.70 64-bit                 2844  15.5-16.5  (+10-11=11)    8.7    +4
 - Tornado 8.0 64-bit                 2827  17.5-14.5  (+13-10=9 )   64.3   +29
 - Ethereal 8.37 64-bit               2826  37.5-26.5  (+23-12=29)   64.6   +47
 - The Baron 3.41 64-bit              2820  15.5-16.5  (+8 -9 =15)   80.5   -18
 - Rhetoric 1.4.3 64-bit              2805  17.0-15.0  (+9 -7 =16)   99.5   -10
 - Octochess r5190 64-bit             2779  18.0-14.0  (+12-8 =12)  100.0   -14
 - Bright 0.5c                        2771  39.5-24.5  (+32-17=15)  100.0   +24
 - Twisted Logic 20090922 64-bit      2770  16.0-16.0  (+10-10=12)  100.0   -63
 - Pawny 1.2 64-bit                   2768  18.5-13.5  (+11-6 =15)  100.0   -15
 - Jonny 4.00                         2763  21.5-10.5  (+16-5 =11)  100.0   +42
 - RuyDos 1.0.27 64-bit               2758   9.0-4.0   (+7 -2 =4 )  100.0   +62
 - Godel 3.4.9 64-bit                 2741  20.0-12.0  (+11-3 =18)  100.0   -20


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019