CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Ceibo 0.5 64-bit in CCRL 40/15, 2020-08-01
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:
Ceibo 0.5 64-bit is #261 with rating of 2375 Elo points (+35 -35),
based on 288 games: 109 wins, 110 losses and 69 draws
Score: 49.8%, Average opponent: −1.3, Draws: 24.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Axolotl 1.9 64-bit                      2511   4.0-8.0   (+3 -7 =2 )    0.0   +11
 - Delphil 3.2 64-bit                      2495   2.5-9.5   (+0 -7 =5 )    0.0   -61
 - Arasan 10.4                             2471   4.5-7.5   (+3 -6 =3 )    0.0    +6
 - Nemeton 1.81                            2466   1.5-8.5   (+0 -7 =3 )    0.0  -161
 - Eeyore 1.52 64-bit                      2441   7.0-5.0   (+6 -4 =2 )    0.0  +124
 - Tunguska 1.1 64-bit                     2434   4.0-6.0   (+2 -4 =4 )    0.2     0
 - Bitfoot 1.0.d9aeb43 64-bit              2419   2.5-9.5   (+2 -9 =1 )    2.3  -204
 - PostModernist 1016                      2419   3.0-7.0   (+1 -5 =4 )    1.4   -84
 - NoC 4.20 64-bit                         2419   5.5-4.5   (+5 -4 =1 )    2.6   +87
 - Gaia 3.5 64-bit                         2417   4.0-6.0   (+4 -6 =0 )    2.1   -44
 - Hedgehog 2.0 64-bit                     2403   2.0-2.0   (+2 -2 =0 )   17.3   +28
 - Gosu 0.16                               2402   2.5-7.5   (+1 -6 =3 )    8.5  -149
 - KnightDreamer 3.3                       2401   4.5-5.5   (+3 -4 =3 )   12.5    -5
 - Tigran 2.4n 64-bit                      2401   5.5-4.5   (+4 -3 =3 )    9.3   +57
 - Patzer 3.80                             2397   8.0-2.0   (+6 -0 =4 )   13.8  +217
 - Zevra 2.1.2 r248 64-bit                 2397   6.5-7.5   (+6 -7 =1 )   14.4    -5
 - Amateur 2.82                            2395   5.5-6.5   (+4 -5 =3 )   16.5    -7
 - Thor's Hammer 2.28 32-bit               2384   3.0-7.0   (+2 -6 =2 )   33.9  -143
 - Isa 2.0.83 64-bit                       2379   7.0-7.0   (+4 -4 =6 )   42.1    +1
 - Topple 0.1.1 64-bit                     2362   6.0-4.0   (+5 -3 =2 )   73.5   +60
 - Barbarossa 0.6.0 64-bit                 2345   2.5-1.5   (+2 -1 =1 )   88.8   +51
 - Gibbon 2.60a 64-bit                     2338   6.0-4.0   (+4 -2 =4 )   96.4   +29
 - FoxSEE 4.0.0 64-bit                     2306   3.5-0.5   (+3 -0 =1 )   92.8  +207
 - RubiChess 0.7 64-bit                    2305   5.5-4.5   (+4 -3 =3 )   99.9   -38
 - CeeChess 1.3.2 64-bit                   2269   3.5-0.5   (+3 -0 =1 )  100.0  +181
 - SpaceDog 0.97.7 64-bit                  2231   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Absolute Zero 3.3.2.0 64-bit            2212   2.5-1.5   (+2 -1 =1 )  100.0   -68
 - Achillees 1.0 64-bit                    2208   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Embla 2.0.7 64-bit                      2201   1.5-0.5   (+1 -0 =1 )  100.0   -35
 - NG-Play 9.87b 64-bit                    2186   1.0-1.0   (+1 -1 =0 )  100.0  -189
 - MORA 1.1.0                              2184   4.5-1.5   (+4 -1 =1 )  100.0    -1
 - Halogen 4 64-bit                        2180   3.0-1.0   (+2 -0 =2 )  100.0   -49
 - Soldat III 0.187 64-bit                 2178   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Clever Girl r185 64-bit                 2172   0.5-1.5   (+0 -1 =1 )  100.0  -345
 - RamJet 0.14                             2170   1.0-1.0   (+1 -1 =0 )  100.0  -205
 - Micah 1.0 64-bit                        2162   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - FoxSEE 3.3.4 64-bit                     2150   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Cinnamon 2.2a 64-bit                    2111   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Freyr 1.068 64-bit                      2089   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - MagiC 1.0                               1982   1.5-0.5   (+1 -0 =1 )  100.0  -259


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020