CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Simplex 0.9.8 32-bit in CCRL 40/15, 2020-11-28
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Simplex 0.9.8 32-bit has no rank with rating of 2397 Elo points (+30 -30),
based on 359 games: 120 wins, 127 losses and 112 draws
Score: 49.0%, Average opponent: +5.8, Draws: 31.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Godel 2.05 32-bit                       2578   2.5-7.5   (+0 -5 =5 )    0.0   +29
 - GreKo 9.2 32-bit                        2494   0.5-1.5   (+0 -1 =1 )    0.0   -59
 - Delphil 2.8                             2492   2.0-2.0   (+1 -1 =2 )    0.0   +95
 - GreKo 8.2 32-bit                        2487   2.5-11.5  (+1 -10=3 )    0.0  -157
 - Pupsi2 0.08                             2473   0.5-3.5   (+0 -3 =1 )    0.0  -212
 - LittleThought 1.052 32-bit              2468   4.0-4.0   (+3 -3 =2 )    0.0   +71
 - Carballo 1.2                            2464   1.5-4.5   (+1 -4 =1 )    0.0  -122
 - Twisted Logic 20071202x                 2458   3.5-8.5   (+1 -6 =5 )    0.1   -65
 - Abrok 5.0                               2445   1.5-0.5   (+1 -0 =1 )    0.4  +190
 - Hussar 0.4                              2444   4.5-3.5   (+4 -3 =1 )    0.4   +92
 - Cheese 1.4 32-bit                       2441   2.5-1.5   (+2 -1 =1 )    2.8  +139
 - Murka 2 32-bit                          2433  17.5-20.5  (+12-15=11)    4.3    +7
 - Arasan 9.2                              2427   7.0-5.0   (+6 -4 =2 )   10.2   +91
 - Matacz 1.1                              2420   4.0-7.0   (+2 -5 =4 )   15.5   -64
 - Kiwi 0.6d 32-bit                        2419   0.5-1.5   (+0 -1 =1 )   11.9  -120
 - Gaviota 0.75.7 32-bit                   2416   4.5-7.5   (+1 -4 =7 )   20.0   -52
 - Eeyore 1.52 32-bit                      2406   7.5-4.5   (+6 -3 =3 )   33.4   +95
 - Dragon 4.6                              2405   1.0-1.0   (+0 -0 =2 )   34.1    +8
 - Amy 0.87b                               2403   1.0-1.0   (+0 -0 =2 )   39.0    +6
 - Djinn 0.925x                            2403   1.5-0.5   (+1 -0 =1 )   39.4  +162
 - Atlas 3.14b 32-bit                      2401   4.5-7.5   (+3 -6 =3 )   42.3   -85
 - Patzer 3.80                             2397   1.0-1.0   (+0 -0 =2 )   50.7     0
 - Dorky 4.3 32-bit                        2386   8.0-12.0  (+5 -9 =6 )   72.0   -76
 - Thor's Hammer 2.28 32-bit               2383   1.5-0.5   (+1 -0 =1 )   76.8  +128
 - DoubleCheck 2.5.4 32-bit                2383   7.5-6.5   (+6 -5 =3 )   73.4    +9
 - TJchess 1.1 32-bit                      2374   5.5-4.5   (+5 -4 =1 )   84.5   +19
 - Ares 1.004                              2373   3.0-1.0   (+3 -1 =0 )   91.3  +202
 - iCE 0.2                                 2372   8.5-3.5   (+5 -0 =7 )   91.8   +93
 - TJchess 1.01                            2371   1.0-1.0   (+0 -0 =2 )   91.1   -26
 - Ifrit m1.5 32-bit                       2371  15.5-10.5  (+11-6 =9 )   90.2   +39
 - GreKo 6.25                              2368   6.0-4.0   (+5 -3 =2 )   89.8   +49
 - Alex 2.14a 32-bit                       2364   7.5-6.5   (+5 -4 =5 )   94.8   -11
 - OliThink 5.3.0 32-bit                   2359   1.5-2.5   (+1 -2 =1 )   98.0  -120
 - Flux 2.2.1                              2358   0.5-1.5   (+0 -1 =1 )   98.2  -195
 - Plisk 0.2.7d 32-bit                     2352   8.0-4.0   (+6 -2 =4 )   99.2   +66
 - Tytan 9.32 32-bit                       2347   2.0-2.0   (+2 -2 =0 )   99.2   -50
 - Ghost 2.0.1                             2343   1.5-4.5   (+1 -4 =1 )   99.8  -253
 - Arion 1.7                               2342   0.5-1.5   (+0 -1 =1 )   99.9  -211
 - Jazz 840 64-bit                         2338   4.5-3.5   (+3 -2 =3 )  100.0   -22
 - Sjakk 1.1.9                             2326   1.0-1.0   (+0 -0 =2 )  100.0   -71
 - Mediocre 0.4                            2316   5.0-1.0   (+5 -1 =0 )  100.0  +247
 - Averno 0.81                             2314   1.0-1.0   (+1 -1 =0 )  100.0   -83
 - Cheese 1.3b 32-bit                      2313   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Waxman 2010                             2309   1.0-1.0   (+1 -1 =0 )  100.0   -88
 - Waxman 2011                             2304   6.0-4.0   (+5 -3 =2 )  100.0   -18
 - Sjakk 1.1.8                             2303   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020