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

Scorpio 2.0 32-bit in KCEC tournament, 2013-06-16
Rank: #9     Elo rating: 2754 (+23 -23)     Games played: 802
Total score: 428.5/802 (53.4%) (+295-240=267), Draws: 33.3%, Average opponent: −21.6

Scores in 30 matches:
     Opponent                              Elo           Score                 LOS   Perf
 - Fruit 2.3 32-bit                       2888 (+134)   9.5/28  ( +6-15 =7)    0.0%   +20
 - Spike 1.2 Turin                        2842 ( +88)  10.0/23  ( +4 -7=12)    0.0%   +51
 - Glaurung 2.0.1 64-bit                  2838 ( +84)   8.5/25  ( +3-11=11)    0.0%   -16
 - Frenzee Feb08 64-bit                   2810 ( +56)  14.5/32  (+10-13 =9)    0.0%   +22
 - Delfi 5.4                              2801 ( +47)  13.0/32  (+10-16 =6)    0.1%   -23
 - Naum 2.0 64-bit                        2793 ( +39)   8.5/26  ( +5-14 =7)    0.3%   -78
 - Bright 0.2c                            2786 ( +32)  14.5/28  (+11-10 =7)    1.6%   +43
 - Alaric 707                             2768 ( +14)  11.5/26  ( +9-12 =5)   15.8%   -31
 - E.T. Chess 13.01.08                    2733 ( -21)  12.5/25  ( +7 -7=11)   93.8%   -18
 - WildCat 8                              2730 ( -24)  19.5/32  (+16 -9 =7)   95.7%   +56
 - Alfil 8.1.1 Optimized                  2723 ( -31)  17.0/27  (+13 -6 =8)   98.7%   +59
 - Movei 00.8.438 (10-10-10)              2722 ( -32)  14.5/24  ( +8 -3=13)   99.1%   +25
 - Pro Deo 1.6                            2719 ( -35)  14.0/24  ( +9 -5=10)   99.4%   +17
 - Delfi 5.2                              2718 ( -36)  11.0/26  ( +7-11 =8)   99.5%   -85
 - WildCat 7                              2718 ( -36)  15.5/26  (+11 -6 =9)   99.7%   +26
 - Zappa 1.1 64-bit                       2717 ( -37)  13.5/24  (+10 -7 =7)   99.7%    +9
 - Slow Chess Blitz WV2.1                 2716 ( -38)  16.0/26  (+12 -6 =8)   99.8%   +41
 - Frenzee 3.0 64-bit                     2711 ( -43)  15.0/26  (+11 -7 =8)   99.9%   +11
 - Colossus 2007d                         2707 ( -47)  12.0/24  ( +8 -8 =8)  100.0%   -50
 - Pharaon 3.5.1                          2704 ( -50)  14.0/25  (+11 -8 =6)  100.0%   -13
 - List 5.12                              2699 ( -55)  18.5/27  (+15 -5 =7)  100.0%   +78
 - SOS 5.1                                2697 ( -57)  16.0/27  (+11 -6=10)  100.0%     0
 - Colossus 2007c                         2694 ( -60)  16.0/29  (+10 -7=12)  100.0%   -28
 - Ruffian 1.0.5                          2687 ( -67)  15.5/29  ( +9 -7=13)  100.0%   -45
 - Petir 4.39                             2682 ( -72)  10.5/24  ( +6 -9 =9)  100.0%  -110
 - Pseudo 0.7c                            2680 ( -74)  12.5/24  (+10 -9 =5)  100.0%   -59
 - Aristarch 4.50                         2671 ( -83)  20.5/29  (+15 -3=11)  100.0%   +47
 - Petir 4.999999                         2670 ( -84)  18.0/24  (+14 -2 =8)  100.0%   +82
 - The Baron 2.23 64-bit                  2669 ( -85)  21.0/32  (+15 -5=12)  100.0%   +15
 - Booot 4.13.1                           2668 ( -86)  15.5/28  ( +9 -6=13)  100.0%   -53

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