KCEC
(Kirr's Chess Engine Comparison)
A tournament of original free chess engines
June 16, 2013
Testing summary:
Total: 135,679 games
played by 202 programs
1398 CPU days (X2 4600+)

White wins: 55,227 (40.7%)
Black wins: 47,434 (35.0%)
Draws: 33,018 (24.3%)
White score: 52.9%

Engine Details

Alfil 8.1.1 Optimized in KCEC tournament, 2013-06-16
Rank: #12     Elo rating: 2723 (+21 -21)     Games played: 945
Total score: 476.0/945 (50.4%) (+333-326=286), Draws: 30.3%, Average opponent: −2.7

Scores in 35 matches:
     Opponent                              Elo           Score                 LOS   Perf
 - Fruit 2.3 32-bit                       2888 (+165)   5.5/27  ( +3-19 =5)    0.0%   -69
 - Spike 1.2 Turin                        2842 (+119)   7.0/23  ( +3-12 =8)    0.0%   -12
 - Glaurung 2.0.1 64-bit                  2838 (+115)  10.0/26  ( +2 -8=16)    0.0%   +50
 - Frenzee Feb08 64-bit                   2810 ( +87)  11.0/32  ( +7-17 =8)    0.0%   -25
 - Delfi 5.4                              2801 ( +78)  10.5/32  ( +5-16=11)    0.0%   -35
 - Naum 2.0 64-bit                        2793 ( +70)   8.0/26  ( +5-15 =6)    0.0%   -71
 - Bright 0.2c                            2786 ( +63)  10.5/27  ( +7-13 =7)    0.0%   -14
 - Naum 2.0 32-bit                        2777 ( +54)   9.5/25  ( +5-11 =9)    0.0%   -26
 - Alaric 707                             2768 ( +45)  10.0/26  ( +7-13 =6)    0.1%   -38
 - Scorpio 2.0 32-bit                     2754 ( +31)  10.0/27  ( +6-13 =8)    1.3%   -59
 - E.T. Chess 13.01.08                    2733 ( +10)  16.0/27  (+10 -5=12)   23.9%   +66
 - WildCat 8                              2730 (  +7)  15.5/32  (+10-11=11)   30.9%    -2
 - Movei 00.8.438 (10-10-10)              2722 (  -1)  11.5/27  ( +7-11 =9)   53.9%   -52
 - Pro Deo 1.6                            2719 (  -4)  14.0/25  ( +9 -6=10)   62.9%   +35
 - Delfi 5.2                              2718 (  -5)  11.5/26  ( +9-12 =5)   63.7%   -48
 - WildCat 7                              2718 (  -5)  10.5/25  ( +8-12 =5)   65.3%   -66
 - Zappa 1.1 64-bit                       2717 (  -6)  15.5/26  (+12 -7 =7)   66.9%   +63
 - Slow Chess Blitz WV2.1                 2716 (  -7)  15.5/28  (+10 -7=11)   71.8%   +25
 - Frenzee 3.0 64-bit                     2711 ( -12)  15.0/25  (+11 -6 =8)   82.7%   +58
 - Colossus 2007d                         2707 ( -16)  17.5/27  (+12 -4=11)   88.9%   +79
 - Pharaon 3.5.1                          2704 ( -19)  12.5/24  (+10 -9 =5)   93.4%    -4
 - List 5.12                              2699 ( -24)  13.0/26  ( +9 -9 =8)   97.5%   -21
 - SOS 5.1                                2697 ( -26)  17.5/28  (+14 -7 =7)   98.3%   +60
 - Ruffian 1.0.5                          2687 ( -36)  12.5/25  ( +7 -7=11)   99.8%   -33
 - Pseudo 0.7c                            2680 ( -43)  11.5/27  ( +8-12 =7)  100.0%   -97
 - Aristarch 4.50                         2671 ( -52)  12.0/25  ( +9-10 =6)  100.0%   -64
 - Petir 4.999999                         2670 ( -53)  12.0/27  ( +7-10=10)  100.0%   -91
 - Hamsters 0.6                           2669 ( -54)  18.0/26  (+15 -5 =6)  100.0%   +84
 - The Baron 2.23 64-bit                  2669 ( -54)  21.5/32  (+20 -9 =3)  100.0%   +86
 - Booot 4.13.1                           2668 ( -55)  18.5/27  (+14 -4 =9)  100.0%   +69
 - BugChess2 1.5.2                        2661 ( -62)  20.0/29  (+18 -7 =4)  100.0%   +84
 - Jonny 2.83                             2652 ( -71)  15.0/28  ( +9 -7=12)  100.0%   -46
 - The Baron 1.8.1                        2651 ( -72)  17.0/28  (+11 -5=12)  100.0%    -9
 - Yace 0.99.87                           2609 (-114)  20.0/28  (+16 -4 =8)  100.0%   +32
 - Green Light Chess 3.00                 2582 (-141)  20.5/26  (+18 -3 =5)  100.0%   +80

Testing conditions: Ponder off, neutral book (up to 8 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Tested by Kirill Kryukov, 2005-2013, http://kirill-kryukov.com/chess/kcec/


Created in 2005-2012 by Kirill Kryukov
Updated on June 16, 2013