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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Betsabe II 1.66 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:
Betsabe II 1.66 has no rank with rating of 2495 Elo points (+18 -18),
based on 1112 games: 437 wins, 426 losses and 249 draws
Score: 50.5%, Average opponent: −2.9, Draws: 22.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Brutus 8.05 64-bit                 2557   9.5-22.5  (+7 -20=5 )    0.0   -97
 - Carballo 1.4 64-bit                2554  14.0-18.0  (+10-14=8 )    0.0   +13
 - Ghost 3.1 64-bit                   2553  13.0-19.0  (+11-17=4 )    0.0   -15
 - Ufim 8.02                          2540  14.0-18.0  (+11-15=6 )    0.0    +2
 - AnMon 5.75                         2539  15.5-16.5  (+11-12=9 )    0.0   +32
 - Shield 1.3.1 64-bit                2539  13.5-18.5  (+11-16=5 )    0.0   -16
 - Fridolin 2.00 64-bit               2538  14.5-17.5  (+11-14=7 )    0.0    +8
 - DanaSah 4.88                       2533  10.0-22.0  (+5 -17=10)    0.0   -89
 - Hermann 2.8 64-bit                 2531  10.5-21.5  (+9 -20=3 )    0.0  -104
 - JikChess 0.02 64-bit               2523  16.5-15.5  (+11-10=11)    0.6   +36
 - Pepito 1.59.2 64-bit               2521  15.0-17.0  (+10-12=10)    0.6    +4
 - chess22k 1.3 64-bit                2515  13.0-17.0  (+7 -11=12)   11.3   -23
 - Coiled 0.4 64-bit                  2508  19.0-13.0  (+16-10=6 )   13.2   +82
 - Little Goliath Evolution 3.12      2505  16.5-15.5  (+13-12=7 )   15.9   +20
 - Green Light Chess 3.01.2.2         2505  15.0-17.0  (+13-15=4 )   16.9   -12
 - K2 0.79                            2504  12.5-19.5  (+9 -16=7 )   26.3   -71
 - Yace 0.99.87                       2503  19.5-12.5  (+16-9 =7 )   20.5   +88
 - Trace 1.37a                        2500  15.0-17.0  (+11-13=8 )   31.5   -16
 - CyberPagno 3.0 64-bit              2491  17.0-15.0  (+12-10=10)   63.8   +15
 - WyldChess 1.0 64-bit               2477  14.5-17.5  (+13-16=3 )   90.5   -54
 - Mephisto Gideon Professional       2474  40.5-23.5  (+32-15=17)   97.9   +70
 - Cerebro 3.03d                      2471  34.5-24.5  (+30-20=9 )   99.2   +39
 - Dorky 4.3 64-bit                   2466  19.0-13.0  (+16-10=6 )   99.7   +41
 - LittleThought 1.052 64-bit         2452  14.0-17.0  (+11-14=6 )  100.0   -82
 - Counter 1.99 64-bit                2451  21.5-10.5  (+16-5 =11)   99.9   +70
 - Shield 1.2 64-bit                  2449  14.5-17.5  (+11-14=7 )  100.0   -80
 - Counter 1.2                        2447  18.5-13.5  (+14-9 =9 )  100.0    +8
 - Matacz 1.4                         2446  19.5-12.5  (+16-9 =7 )  100.0   +33
 - Ares 1.005.2 64-bit                2441  16.5-15.5  (+14-13=5 )  100.0   -46
 - SpiderChess 070603                 2439  15.0-17.0  (+12-14=6 )  100.0   -80
 - MadChess 2.2 64-bit                2436  19.0-13.0  (+15-9 =8 )  100.0    +8
 - LambChop 10.99                     2434  21.5-10.5  (+17-6 =9 )  100.0   +57
 - King of Kings 2.56                 2434  19.5-12.5  (+16-9 =7 )  100.0   +20


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