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
Squared-chess 1.3.0 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:
Squared-chess 1.3.0 64-bit is #370 with rating of 2083 Elo points (+18 -18),
based on 1122 games: 439 wins, 469 losses and 214 draws
Score: 48.7%, Average opponent: +10.6, Draws: 19.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - FrankWalter 2.2.3 64-bit           2390   0.0-8.0   (+0 -8 =0 )    0.0  -INF
 - Blitzkrieg rev337 64-bit           2159   9.5-22.5  (+9 -22=1 )    0.0  -105
 - NagaSkaki 5.12                     2155  20.0-12.0  (+15-7 =10)    0.0  +157
 - Alarm 0.93.1                       2145   9.5-22.5  (+8 -21=3 )    0.0  -104
 - Lime 66                            2143  10.5-21.5  (+8 -19=5 )    0.0   -74
 - Tunguska 1.0 64-bit                2143   9.5-22.5  (+6 -19=7 )    0.0   -93
 - Sunsetter 10.3 64-bit              2141  11.0-21.0  (+9 -19=4 )    0.0   -64
 - SjaakII 1.4.1 64-bit               2141  10.0-22.0  (+7 -19=6 )    0.0   -85
 - Fortress 1.62                      2136  16.0-16.0  (+14-14=4 )    0.0   +53
 - ChessKISS 1.7c 64-bit              2136  17.5-14.5  (+15-12=5 )    0.0   +91
 - Nesik 0.7.0 alpha                  2133  10.5-21.5  (+8 -19=5 )    0.0   -82
 - WJChess 1.64                       2131  14.0-18.0  (+11-15=6 )    0.0    +3
 - Hedgehog 1.814 64-bit              2126  16.0-14.0  (+14-12=4 )    0.0   +67
 - Prophet3 20180811 64-bit           2120  14.5-17.5  (+10-13=9 )    0.1    +5
 - Embla 1.0.3 64-bit                 2114  13.0-19.0  (+11-17=4 )    0.3   -41
 - Alf 1.09 64-bit                    2107  13.5-18.5  (+10-15=7 )    2.5   -35
 - BikJump 2.01 64-bit                2103  14.5-17.5  (+9 -12=11)    2.0   -11
 - Wing 2.0a                          2100  17.0-15.0  (+12-10=10)    4.3   +35
 - Clarabit 1.00 64-bit               2098  16.5-15.5  (+13-12=7 )    6.3   +27
 - SpaceDog 0.97.4 64-bit             2088  14.5-16.5  (+12-14=5 )   33.0   -17
 - Raven 0.50 64-bit                  2080  17.0-15.0  (+14-12=6 )   57.7   +18
 - Abbess 2018.02.07                  2070  16.5-14.5  (+13-11=7 )   86.6   +12
 - Little Wing 0.5.0 64-bit           2060  17.0-15.0  (+13-11=8 )   96.5     0
 - Small Potato 0.7.0 64-bit          2059  20.0-12.0  (+17-9 =6 )   97.1   +69
 - Matheus 2.3                        2059  15.5-16.5  (+11-12=9 )   99.1   -35
 - Smash 1.0.3a 64-bit                2059  16.0-16.0  (+14-14=4 )   94.2   -24
 - ChessMind 0.82                     2057  18.5-13.5  (+15-10=7 )   99.1   +32
 - Monarch 1.7                        2056  14.5-17.5  (+12-15=5 )   99.4   -63
 - Alcibiades 0.3.0 64-bit            2056  18.0-14.0  (+17-13=2 )   97.8   +26
 - Gerbil 0.2 64-bit                  2043  14.0-18.0  (+9 -13=10)  100.0   -83
 - Vice 1.0 64-bit                    2042  20.0-12.0  (+16-8 =8 )  100.0   +46
 - Detroid 0.9.0 64-bit               2041  18.5-13.5  (+16-11=5 )   99.9   +17
 - Jabba 1.0 64-bit                   2036  20.5-11.5  (+14-5 =13)  100.0   +44
 - Cinnamon 2.0 64-bit                2022  21.5-10.5  (+19-8 =5 )  100.0   +71
 - Bestia 0.90                        2021  23.5-7.5   (+23-7 =1 )  100.0  +171
 - Ecce 1.0 (rev. 508) 64-bit         2017  17.5-13.5  (+15-11=5 )  100.0   -15


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