CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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Betsabe II 1.47 in CCRL 40/4, 2019-06-15
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 1.47 has no rank with rating of 2471 Elo points (+16 -16),
based on 1574 games: 678 wins, 544 losses and 352 draws
Score: 54.3%, Average opponent: −32.2, Draws: 22.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NoraGrace 2.0 64-bit               2606   9.0-23.0  (+5 -19=8 )    0.0   -19
 - Phalanx XXIV                       2589  12.5-19.5  (+10-17=5 )    0.0   +32
 - Aristarch 4.50                     2566  12.5-19.5  (+6 -13=13)    0.0   +28
 - Capivara LK 0.09b02c 64-bit        2565  15.5-16.5  (+13-14=5 )    0.0   +82
 - Donna 2.0 64-bit                   2563  15.5-17.5  (+12-14=7 )    0.0   +71
 - Petir 4.999999                     2555  11.0-21.0  (+9 -19=4 )    0.0   -42
 - The Baron 2.23 64-bit              2555   9.0-23.0  (+8 -22=2 )    0.0  -102
 - Carballo 1.4 64-bit                2553  10.5-21.5  (+8 -19=5 )    0.0   -51
 - Cheese 1.6.1 64-bit                2548  10.5-21.5  (+5 -16=11)    0.0   -36
 - Rebel Century                      2547  14.5-17.5  (+13-16=3 )    0.0   +35
 - Anaconda 2.0.1                     2546  12.5-19.5  (+8 -15=9 )    0.0    +1
 - nanoSzachy 4.0 64-bit              2543  13.0-19.0  (+10-16=6 )    0.0    +4
 - Ufim 8.02                          2540  14.0-18.0  (+11-15=6 )    0.0   +20
 - Maverick 1.0 64-bit                2540  15.5-16.5  (+12-13=7 )    0.0   +58
 - AnMon 5.75                         2539  14.5-17.5  (+11-14=7 )    0.0   +34
 - Fridolin 2.00 64-bit               2538  15.5-16.5  (+12-13=7 )    0.0   +54
 - GreKo 10.3.1 64-bit                2538  15.0-17.0  (+12-14=6 )    0.0   +43
 - DanaSah 4.88                       2534  12.5-19.5  (+9 -16=7 )    0.0   -17
 - Sjakk 2.1 64-bit                   2527  17.0-15.0  (+12-10=10)    0.0   +77
 - JikChess 0.02 64-bit               2523  14.0-18.0  (+10-14=8 )    0.0    +4
 - K2 0.79                            2504  10.5-21.5  (+7 -18=7 )    0.4   -96
 - Zurichess Geneva 64-bit            2496  13.0-16.0  (+10-13=6 )    2.0   -15
 - JikChess 0.01 64-bit               2454  18.5-13.5  (+13-8 =11)   93.2   +35
 - Carballo 1.3 64-bit                2454  18.0-14.0  (+14-10=8 )   91.8   +26
 - Shield 1.2 64-bit                  2449  17.0-15.0  (+13-11=8 )   96.5    -1
 - Ares 1.005.2 64-bit                2440  16.5-15.5  (+12-11=9 )   99.9   -16
 - Zurichess Fribourg 64-bit          2435  12.5-18.5  (+7 -13=11)   99.9   -99
 - Phalanx XXIII                      2432  13.5-17.5  (+8 -12=11)   99.9   -78
 - Cmcchess 2.6 64-bit                2376  21.0-17.0  (+13-9 =16)  100.0   -64
 - Terra 3.4                          2368  21.0-11.0  (+18-8 =6 )  100.0   +14
 - Myrddin 0.86 64-bit                2366  21.0-11.0  (+17-7 =8 )  100.0    +6
 - The Crazy Bishop 0052              2364  16.5-15.5  (+8 -7 =17)  100.0   -98
 - Amateur 2.82                       2351  20.5-10.5  (+17-7 =7 )  100.0    -3
 - Alex 2.14a 64-bit                  2348  20.5-11.5  (+18-9 =5 )  100.0   -16
 - Tigran 2.4n 64-bit                 2346  17.0-15.0  (+13-11=8 )  100.0  -102
 - Plisk 0.2.7d 64-bit                2342  21.0-9.0   (+19-7 =4 )  100.0   +32
 - Horizon 4.4                        2341  21.0-10.0  (+17-6 =8 )  100.0    -1
 - Queen 4.03                         2337  23.0-9.0   (+20-6 =6 )  100.0   +33
 - TJchess 1.1 64-bit                 2337  24.5-7.5   (+23-6 =3 )  100.0   +88
 - Arion 1.7                          2332  26.5-5.5   (+23-2 =7 )  100.0  +115
 - Sage 3.53                          2325  22.5-8.5   (+21-7 =3 )  100.0   +40
 - Chezzz 1.0.3                       2324  20.0-12.0  (+17-9 =6 )  100.0   -56
 - Aice 0.99.2                        2316  20.5-10.5  (+17-7 =7 )  100.0   -37
 - Sungorus 1.4 64-bit                2313  20.5-11.5  (+18-9 =5 )  100.0   -51
 - KnightX 1.92                       2297  25.5-6.5   (+23-4 =5 )  100.0   +65
 - NoraGrace 1.0 64-bit               2293  23.5-8.5   (+20-5 =7 )  100.0    -2
 - Popochin 3.2                       2275  24.5-7.5   (+22-5 =5 )  100.0   +13
 - Butcher 1.61 64-bit                2266  25.5-6.5   (+22-3 =7 )  100.0   +20
 - pikoSzachy Extreme                 2258   8.5-1.5   (+8 -1 =1 )  100.0   +71
 - Floyd 0.7 64-bit                   2257  26.0-6.0   (+24-4 =4 )  100.0   +47


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019