CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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CuckooChess 1.10 in CCRL 40/4, 2019-09-14
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
CuckooChess 1.10 has no rank with rating of 2481 Elo points (+17 -17),
based on 1307 games: 371 wins, 602 losses and 334 draws
Score: 41.2%, Average opponent: +64.7, Draws: 25.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Delfi 5.4                          2682   8.0-24.0  (+4 -20=8 )    0.0   +20
 - Daydreamer 1.75 64-bit             2672   5.5-26.5  (+4 -25=3 )    0.0   -96
 - Alaric 707                         2663   4.0-28.0  (+3 -27=2 )    0.0  -175
 - Colossus 2008b                     2642   7.5-24.5  (+3 -20=9 )    0.0   -32
 - Cyrano 0.6b17 64-bit               2641   9.0-23.0  (+5 -19=8 )    0.0    +2
 - E.T. Chess 13.01.08                2634   8.5-23.5  (+2 -17=13)    0.0    +1
 - Alfil 8.1.1 Optimized              2625   5.5-26.5  (+3 -24=5 )    0.0  -123
 - Movei 00.8.438 (10 10 10)          2622   9.5-22.5  (+3 -16=13)    0.0    +9
 - Sloppy 0.2.2 64-bit                2617   9.0-23.0  (+4 -18=10)    0.0   -12
 - Slow Chess Blitz WV2.1             2615  11.0-21.0  (+6 -16=10)    0.0   +28
 - Amyan 1.72                         2604  13.5-18.5  (+10-15=7 )    0.0   +67
 - Zappa 1.1 64-bit                   2604   9.0-23.0  (+5 -19=8 )    0.0   -35
 - Pharaon 3.5.1                      2603   7.5-24.5  (+5 -22=5 )    0.0   -87
 - N2 0.4 64-bit                      2590  12.0-20.0  (+5 -13=14)    0.0   +32
 - Ruffian 1.0.5                      2585   9.5-22.5  (+6 -19=7 )    0.0   -46
 - Pseudo 0.7c                        2575   9.5-22.5  (+5 -18=9 )    0.0   -48
 - SOS 5.1                            2573  11.5-20.5  (+8 -17=7 )    0.0   -12
 - Aristarch 4.50                     2566  11.5-20.5  (+9 -18=5 )    0.0   -26
 - Petir 4.39                         2566  12.5-19.5  (+8 -15=9 )    0.0   +11
 - Arasan 12.3 64-bit                 2557  10.5-21.5  (+6 -17=9 )    0.0   -46
 - The Baron 2.23 64-bit              2555   9.5-22.5  (+8 -21=3 )    0.0   -90
 - Ktulu 4.2                          2545  11.0-18.0  (+9 -16=4 )    0.0   -33
 - Ufim 8.02                          2540  16.5-15.5  (+13-12=7 )    0.0   +69
 - AnMon 5.75                         2539  14.0-18.0  (+9 -13=10)    0.0   +12
 - SmarThink 0.17a                    2537  11.0-21.0  (+9 -19=4 )    0.0   -67
 - Pupsi2 0.08                        2507  18.5-13.5  (+14-9 =9 )    0.7   +78
 - Green Light Chess 3.01.2.2         2505  16.5-13.5  (+11-8 =11)    0.6   +60
 - Little Goliath Evolution 3.12      2505  17.5-14.5  (+11-8 =13)    0.4   +52
 - Trace 1.37a                        2500  16.5-15.5  (+13-12=7 )    2.0   +26
 - Pepito 1.59 32-bit                 2493  18.0-14.0  (+13-9 =10)   13.4   +53
 - Tao 5.6                            2486  15.0-17.0  (+12-14=6 )   30.8   -18
 - Cerebro 3.03d                      2471  16.5-15.5  (+11-10=11)   85.9    -1
 - Kiwi 0.6d 64-bit                   2470  14.0-18.0  (+9 -13=10)   88.3   -57
 - Xpdnt 091007                       2469  16.0-16.0  (+12-12=8 )   89.2   -13
 - Counter 1.2                        2447  16.0-16.0  (+10-10=12)  100.0   -34
 - nanoSzachy 3.8                     2447  19.0-13.0  (+15-9 =8 )   99.9   +33
 - Matacz 1.3 HT74                    2443  21.5-10.5  (+18-7 =7 )  100.0   +85
 - King of Kings 2.56                 2434  20.5-11.5  (+15-6 =11)  100.0   +49
 - LambChop 10.99                     2434  23.0-9.0   (+19-5 =8 )  100.0  +112
 - Gaia 3.5 64-bit                    2425  23.0-9.0   (+22-8 =2 )  100.0  +130
 - Amy 0.87b                          2385  20.0-12.0  (+14-6 =12)  100.0   -14


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019