CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Xiphos 0.1 64-bit in CCRL 40/4, 2019-10-12
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Xiphos 0.1 64-bit has no rank with rating of 3033 Elo points (+19 -19),
based on 908 games: 280 wins, 267 losses and 361 draws
Score: 50.7%, Average opponent: −9.6, Draws: 39.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NirvanaChess 2.4 64-bit            3130   9.5-20.5  (+4 -15=11)    0.0   -21
 - Texel 1.07 64-bit                  3113  18.5-21.5  (+12-15=13)    0.0   +55
 - Hannibal 1.7 64-bit                3110  12.5-18.5  (+4 -10=17)    0.0   +17
 - Rybka 4.1 64-bit                   3109   9.0-23.0  (+3 -17=12)    0.0   -69
 - Laser 1.5 64-bit                   3095  21.0-18.0  (+15-12=12)    0.0   +90
 - Protector 1.9.0 64-bit             3085  11.0-20.0  (+2 -11=18)    0.0   -32
 - Senpai 2.0 64-bit                  3085  17.0-23.0  (+6 -12=22)    0.0   +10
 - iCE 3.0 64-bit                     3081  18.0-22.0  (+11-15=14)    0.0   +12
 - Nemorino 4.00 64-bit               3067  11.0-20.0  (+5 -14=12)    0.2   -62
 - Xiphos 0.2 64-bit                  3062  17.5-22.5  (+6 -11=23)    0.5    -6
 - Arasan 20.5 64-bit                 3060  16.5-23.5  (+6 -13=21)    1.0   -24
 - Pedone 1.7 64-bit                  3053  14.5-17.5  (+8 -11=13)    3.9   -11
 - Defenchess 1.1f 64-bit             3047  15.5-16.5  (+10-11=11)   10.5    +3
 - Arasan 20.4.1 64-bit               3044  16.5-15.5  (+9 -8 =15)   20.7   +18
 - Vajolet2 2.5 64-bit                3040  16.0-16.0  (+11-11=10)   28.6    +5
 - SmarThink 1.98 64-bit              3037  13.0-18.0  (+7 -12=12)   37.7   -50
 - Naum 4.6 64-bit                    3032  16.5-15.5  (+8 -7 =17)   53.9    +7
 - Hakkapeliitta TCEC v2 64-bit       3022   1.0-0.0   (+1 -0 =0 )   85.1  +INF
 - Hiarcs 14                          2987  17.0-15.0  (+8 -6 =18)  100.0   -30
 - Hakkapeliitta 3.0 64-bit           2985  15.0-17.0  (+9 -11=12)  100.0   -66
 - Ethereal 9.00 64-bit               2984  19.5-12.5  (+14-7 =11)  100.0   +21
 - Wasp 2.6 64-bit                    2978  18.5-13.5  (+13-8 =11)  100.0    -2
 - ChessBrainVB 3.66                  2978  20.0-12.0  (+16-8 =8 )  100.0   +34
 - Bobcat 8.0 64-bit                  2959  23.5-8.5   (+18-3 =11)  100.0   +84
 - Demolito 2018-03-01 64-bit         2958  21.5-9.5   (+16-4 =11)  100.0   +54
 - Cheng 4.39 64-bit                  2946  21.0-11.0  (+14-4 =14)  100.0   +12
 - Amoeba 2.7 64-bit                  2939  18.5-13.5  (+15-10=7 )  100.0   -38
 - GreKo 2018.02 64-bit               2642  28.5-3.5   (+26-1 =5 )  100.0   -58
 - Cyrano 0.6b17 64-bit               2642   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Hermann 2.8 64-bit                 2531   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Sungorus 1.4 64-bit                2314   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019