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

Pepito 1.59 32-bit in KCEC tournament, 2013-06-16
Rank: #41     Elo rating: 2595 (+19 -19)     Games played: 998
Total score: 500.0/998 (50.1%) (+349-347=302), Draws: 30.3%, Average opponent: −0.0

Scores in 38 matches:
     Opponent                              Elo           Score                 LOS   Perf
 - Aristarch 4.50                         2671 ( +76)  10.0/25  ( +8-13 =4)    0.0%    -2
 - Petir 4.999999                         2670 ( +75)   9.5/26  ( +6-13 =7)    0.0%   -19
 - Hamsters 0.6                           2669 ( +74)   5.5/24  ( +1-14 =9)    0.0%  -105
 - The Baron 2.23 64-bit                  2669 ( +74)  13.0/32  ( +9-15 =8)    0.0%    +5
 - Booot 4.13.1                           2668 ( +73)  12.5/25  ( +8 -8 =9)    0.0%   +75
 - BugChess2 1.5.2                        2661 ( +66)   9.0/26  ( +5-13 =8)    0.0%   -41
 - Jonny 2.83                             2652 ( +57)   5.0/26  ( +2-18 =6)    0.0%  -175
 - Crafty 21.5 64-bit PS                  2652 ( +57)  14.5/27  ( +8 -6=13)    0.0%   +77
 - The Baron 1.8.1                        2651 ( +56)  10.5/25  ( +8-12 =5)    0.0%    +1
 - Anaconda 2.0.1                         2644 ( +49)  12.5/26  (+11-12 =3)    0.0%   +30
 - Fritz 5.32                             2643 ( +48)  10.0/28  ( +5-13=10)    0.0%   -48
 - Ktulu 4.2                              2634 ( +39)  11.5/23  ( +7 -7 =9)    0.1%   +37
 - Thinker 4.7a                           2634 ( +39)  13.5/29  ( +9-11 =9)    0.1%   +16
 - SmarThink 0.17a                        2633 ( +38)  15.5/26  (+11 -6 =9)    0.1%   +99
 - Ufim 8.02                              2628 ( +33)  14.0/26  (+11 -9 =6)    0.4%   +60
 - Trace 1.37a                            2622 ( +27)  14.0/29  ( +9-10=10)    1.3%   +15
 - AnMon 5.60                             2621 ( +26)  13.5/25  (+10 -8 =7)    1.9%   +51
 - Little Goliath 3.12 Evolution (TB Off) 2614 ( +19)  11.5/25  ( +5 -7=13)    6.3%    -6
 - Yace 0.99.87                           2609 ( +14)  15.0/26  (+13 -9 =4)   12.9%   +70
 - Bruja 1.9 64-bit JA No-int-book        2584 ( -11)  11.0/25  ( +7-10 =8)   82.1%   -49
 - Green Light Chess 3.00                 2582 ( -13)  13.5/26  ( +8 -7=11)   85.4%     0
 - Tao 5.6                                2574 ( -21)  11.5/23  ( +7 -7 =9)   95.8%   -23
 - Cerebro 3.03d                          2572 ( -23)  16.5/32  (+13-12 =7)   96.4%   -11
 - Twisted Logic 20080404x                2568 ( -27)  10.5/24  ( +9-12 =3)   98.3%   -75
 - Arasan 10.0 64-bit                     2564 ( -31)  15.5/31  (+11-11 =9)   99.4%   -29
 - Abrok 5.0                              2561 ( -34)  12.0/24  ( +9 -9 =6)   99.7%   -35
 - Amyan 1.597                            2552 ( -43)  14.0/24  (+10 -6 =8)  100.0%   +10
 - Matacz 1.3 HT74 5-men-egbb             2551 ( -44)  15.0/28  (+11 -9 =8)  100.0%   -19
 - SpiderChess 070603                     2546 ( -49)  13.5/25  (+10 -8 =7)  100.0%   -16
 - Quark 2.35                             2536 ( -59)  18.0/26  (+14 -4 =8)  100.0%   +72
 - Gaia 3.5 64-bit                        2536 ( -59)  17.5/32  (+12 -9=11)  100.0%   -28
 - King of Kings 2.56                     2536 ( -59)  19.0/31  (+15 -8 =8)  100.0%   +19
 - LambChop 10.99                         2531 ( -64)  14.0/24  ( +8 -4=12)  100.0%   -11
 - Dragon 4.6                             2524 ( -71)  17.5/28  (+14 -7 =7)  100.0%   +22
 - Nejmet 3.07                            2521 ( -74)  18.5/27  (+13 -3=11)  100.0%   +45
 - Snitch 1.6.2 32-bit                    2521 ( -74)  13.0/23  (+10 -7 =6)  100.0%   -27
 - KnightDreamer 3.3                      2499 ( -96)  15.5/26  (+11 -6 =9)  100.0%   -34
 - Francesca MAD 0.13 Nobook              2493 (-102)  13.5/20  (+11 -4 =5)  100.0%   +16

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