CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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NG-Play 9.85 64-bit in CCRL 40/15, 2021-05-08
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
NG-Play 9.85 64-bit is #340-341 with rating of 2191 Elo points (+29 -29),
based on 410 games: 133 wins, 165 losses and 112 draws
Score: 46.1%, Average opponent: +27.8, Draws: 27.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Pedone 0.4 64-bit                       2427   4.0-4.0   (+3 -3 =2 )    0.0  +236
 - Giraffe 20150828 64-bit                 2384   2.5-7.5   (+2 -7 =1 )    0.0    -9
 - Lozza 1.15 64-bit                       2347   3.5-4.5   (+2 -3 =3 )    0.0  +112
 - Gibbon 2.60a 64-bit                     2337   4.0-8.0   (+3 -7 =2 )    0.0   +19
 - FireFly 2.7.2 64-bit                    2328   0.5-5.5   (+0 -5 =1 )    0.0  -220
 - Bagatur 1.3a 64-bit                     2326   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Waxman 2013                             2313   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Floyd 0.7 64-bit                        2298   3.0-7.0   (+2 -6 =2 )    0.0   -42
 - Fischerle 0.9.65 64-bit                 2289   3.0-7.0   (+2 -6 =2 )    0.0   -49
 - FireFly 2.7.0 64-bit                    2287   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Bearded N44.2 64-bit                    2286   2.0-8.0   (+0 -6 =4 )    0.0  -100
 - Galjoen 0.38 64-bit                     2284   1.5-2.5   (+0 -1 =3 )    0.0   +25
 - Zeus 1.28                               2284   3.5-6.5   (+3 -6 =1 )    0.0   -25
 - Orion 0.2 64-bit                        2279   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Jumbo 0.4.0 64-bit                      2278   4.0-2.0   (+4 -2 =0 )    0.0  +231
 - Isa 2.0.48 64-bit                       2270   3.5-6.5   (+2 -5 =3 )    0.0   -29
 - Absolute Zero 2.4.4.0 64-bit            2269   5.5-2.5   (+5 -2 =1 )    0.0  +221
 - Protej 0.5.8c                           2256  10.0-10.0  (+8 -8 =4 )    0.0   +67
 - Exacto 0.e 64-bit                       2252   0.5-1.5   (+0 -1 =1 )    0.0   -81
 - MadChess 1.4 64-bit                     2248   5.5-6.5   (+3 -4 =5 )    0.1   +32
 - Lozza 1.14a 64-bit                      2246   5.0-5.0   (+2 -2 =6 )    0.4   +55
 - Mango Paola Ajedrez 4.1                 2245   6.0-6.0   (+3 -3 =6 )    0.1   +54
 - Fischerle 0.9.50 64-bit                 2244   8.0-14.0  (+5 -11=6 )    0.6   -41
 - Absolute Zero 2.4.0.0 64-bit            2243   5.5-6.5   (+3 -4 =5 )    0.3   +27
 - AliChess 4.06                           2234   7.0-3.0   (+6 -2 =2 )    2.0  +193
 - Buzz 0.08 64-bit                        2234   3.0-7.0   (+3 -7 =0 )    0.8  -139
 - Isa 1.9.68 64-bit                       2228   4.0-6.0   (+2 -4 =4 )    4.0   -25
 - OBender 03.2016 64-bit                  2214   3.5-6.5   (+2 -5 =3 )    9.2   -81
 - ChessKISS 1.7 64-bit                    2209   7.5-6.5   (+5 -4 =5 )   15.3   +43
 - Carballo 0.8                            2195   2.5-3.5   (+1 -2 =3 )   40.4   -42
 - K2 0.57                                 2187  10.5-11.5  (+8 -9 =5 )   56.6   -21
 - Prophet 2.0 64-bit                      2177   5.5-4.5   (+3 -2 =5 )   76.1   +13
 - ProChess 1.02AD                         2163   4.0-2.0   (+4 -2 =0 )   94.1  +117
 - Chesley r323 64-bit                     2162   2.5-7.5   (+1 -6 =3 )   93.9  -202
 - Maverick 0.2 64-bit                     2142   6.0-4.0   (+4 -2 =4 )   99.0   +14
 - K2 0.43f                                2140   2.0-2.0   (+1 -1 =2 )   98.9   -51
 - Barbarossa 0.4.0 64-bit                 2133   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Napoleon 1.5.0 64-bit                   2123   8.0-8.0   (+6 -6 =4 )  100.0   -68
 - BikJump 2.01 64-bit                     2122   4.5-5.5   (+2 -3 =5 )  100.0  -104
 - Embla 1.0.2 64-bit                      2110   4.0-4.0   (+4 -4 =0 )  100.0   -81
 - Clarabit 1.00 64-bit                    2105   7.5-2.5   (+7 -2 =1 )  100.0  +120
 - BigLion 2.23w                           2077   7.5-2.5   (+6 -1 =3 )  100.0   +57
 - Schola 1.1.0 64-bit                     2029   6.5-3.5   (+5 -2 =3 )  100.0   -59
 - Cupcake 1.1a 64-bit                     2025   3.0-1.0   (+3 -1 =0 )  100.0   +68
 - Zeta Dva 0220 64-bit                    1978   3.5-0.5   (+3 -0 =1 )  100.0   +69
 - Dabbaba 7.49                            1907   3.5-0.5   (+3 -0 =1 )  100.0     0


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021