Geschrieben von:/Posted by: Robert Allgeuer at 08 May 2004 20:10:46:
After ~700 games Rebel 12 (i.e. Rebel 12.00.01 to be exact) ranks as seventh in YABRL, which specifically is behind Ruffian 1.0.1, List and DeepSjeng. But Rebel is very probably neither a Blitz expert nor an expert for engine-engine matches.
Letting Rebel play that many games, makes apparent that it is not exactly bug-free:
- It is unstable; after some 50 to 100 games it crashes regularly, so that I had to start the test all over, enabling reloading of the engine after each game.
- At least in the ERT from ChessPartner 5.3 Rebel claims mate one move too early (i.e. when the opponent will mate Rebel with its next move), which causes ERT to abort the game.
For exact conditions please refer to the link below. The next combination I will test is Ruffian 2.0.2 with the new opening book by Djordje Vidanovic available from www.gladiatorshop.com, which is a modified Leiden book. I could imagine that this configuration will score higher than 2.1.0 with the standard book, but we will see ....
Robert
Program  Elo +  -  Games  Score  Av.Op. Draws
 01 Chess Tiger 15.0 normal  : 2717  18 29  716 73.5 %  2540  28.8 %
 02 Ruffian v2.1.0 : 2674  18 26  838 69.8 %  2529  25.1 %
 03 Ruffian v2.0.0 : 2673  17 25  880 70.5 %  2521  26.7 %
 04 List v5.12 : 2664  20 26  718 67.8 %  2535  27.4 %
 05 Ruffian v1.0.1 : 2648  16 22  995 68.0 %  2517  27.5 %
 06 DeepSjeng v1.6ntb  : 2629  19 24  819 64.3 %  2527  25.0 %
 07 Rebel v12.00.01  : 2608  22 23  701 59.2 %  2543  25.4 %
 08 Ktulu v4.2 : 2593  20 21  895 59.8 %  2524  24.7 %
 09 SmarThink v0.17a : 2590  20 20  899 59.0 %  2527  25.6 %
 10 Thinker v4.5b  : 2589  20 19  856 58.8 %  2528  33.6 %
 11 Crafty v17.14DC  : 2589  18 17 1070 59.5 %  2522  32.9 %
 12 Crafty v19.06DCntb : 2583  20 18  939 58.0 %  2527  31.0 %
 13 Aristarch v4.21  : 2578  18 18 1097 57.9 %  2523  24.8 %
 14 Aristarch v4.37  : 2577  21 17  879 57.2 %  2527  36.5 %
 15 Delfi v4.3 : 2566  20 18 1020 56.1 %  2523  25.4 %
 16 Crafty-MPC v18.15DC  : 2561  20 18 1002 55.6 %  2522  27.3 %
 17 El Chinito v3.25 : 2561  22 19  860 55.2 %  2524  27.7 %
 18 Delfi v4.2 : 2561  25 25  580 58.1 %  2504  27.2 %
 19 SmarThink v0.16b++ : 2559  21 21  836 58.0 %  2503  24.3 %
 20 Crafty v18.15DC  : 2557  22 22  741 59.0 %  2493  29.0 %
 21 Little Goliath 2000 v3.9 : 2557  19 17 1100 54.8 %  2523  26.3 %
 22 SoS 3  : 2556  19 18 1099 54.7 %  2523  23.0 %
 23 Pepito v1.59 profile : 2552  20 17 1100 54.0 %  2523  25.4 %
 24 Yace Paderborn : 2551  20 17 1080 54.2 %  2521  26.4 %
 25 Aristarch v4.4 : 2547  36 34  319 54.1 %  2518  20.4 %
 26 SoS 4  : 2541  23 19  879 52.3 %  2525  23.8 %
 27 Yace v0.99.56  : 2541  33 29  380 54.3 %  2511  26.6 %
 28 Green Light Chess v3.00  : 2537  20 17 1100 52.0 %  2524  25.7 %
 29 Little Goliath 2000 v3.5 : 2536  31 25  440 53.6 %  2511  30.9 %
 30 Anmon v5.30  : 2527  24 18  860 50.3 %  2525  27.0 %
 31 Tao v5.6 : 2525  19 24  816 49.4 %  2529  24.5 %
 32 Amyan v1.59  : 2513  18 23  931 49.8 %  2514  26.0 %
 33 Pharaon v2.62  : 2509  17 21 1039 48.9 %  2516  24.4 %
 34 Crafty v19.01DC  : 2499  24 19  815 50.4 %  2496  25.5 %
 35 LambChop v10.99  : 2495  18 19 1097 45.8 %  2524  22.2 %
 36 Ktulu v3.9 : 2491  19 24  779 48.6 %  2501  26.1 %
 37 Gromit v3.8.2  : 2489  18 19 1076 45.0 %  2524  23.3 %
 38 SlowChess v2.89b : 2488  19 21  917 46.0 %  2516  23.9 %
 39 KnightDreamer v3.2 : 2487  19 20 1000 44.8 %  2524  24.3 %
 40 Anmon v5.22  : 2483  19 22  899 46.4 %  2508  26.7 %
 41 Comet B44-2  : 2481  18 20 1020 43.8 %  2525  26.2 %
 42 Amy v0.8.3 : 2477  20 19 1083 43.3 %  2524  18.8 %
 43 SoS v11-99 : 2476  33 34  359 46.0 %  2504  17.3 %
 44 Tao v5.4 : 2475  19 19 1039 44.1 %  2517  21.0 %
 45 Dragon v4.4.3  : 2471  19 20  963 42.6 %  2523  25.8 %
 46 Comet B62-3  : 2459  20 19 1000 40.8 %  2524  25.3 %
 47 Francesca M.0.0.9  : 2442  20 17 1098 38.3 %  2525  25.0 %
 48 PostModernist v1.007 : 2442  20 18 1019 38.3 %  2525  24.5 %
 49 Comet B60  : 2434  22 21  780 41.2 %  2496  25.6 %
 50 Leila v0.53h : 2427  23 18  978 36.9 %  2520  21.0 %
 51 Tcb v0045  : 2421  22 17 1019 35.4 %  2526  24.2 %
 52 Resp v0.19 : 2402  23 17 1000 33.0 %  2525  23.2 %
 53 Nejmet v3.07 : 2389  25 18  876 33.2 %  2511  22.3 %
 54 SlowChess v2.78  : 2378  27 19  790 33.5 %  2498  19.6 %
 55 Exchess v4.03  : 2331  29 15  999 24.5 %  2527  21.3 %
 56 Beowulf v2.2 : 2304  33 14 1020 22.4 %  2520  17.5 %
Games : 25055 (finished)
White Wins  : 10195 (40.7 %)
Black Wins  :  8528 (34.0 %)
Draws :  6332 (25.3 %)
Unfinished  : 0
White Perf. : 53.3 %
Black Perf. : 46.7 %
ECO A =  4013 Games (16.0 %)
ECO B =  7373 Games (29.4 %)
ECO C =  4828 Games (19.3 %)
ECO D =  4571 Games (18.2 %)
ECO E =  4270 Games (17.0 %)
(7) Rebel v12.00.01  : 701 (+326,=178,-197), 59.2 %
Chess Tiger 15.0 normal  : 20 (+ 5,= 10,- 5), 50.0 %
Ruffian v2.1.0 : 20 (+ 5,= 5,- 10), 37.5 %
Ruffian v2.0.0 : 20 (+ 3,= 9,- 8), 37.5 %
List v5.12 : 20 (+ 9,= 6,- 5), 60.0 %
Ruffian v1.0.1 : 19 (+ 6,= 3,- 10), 39.5 %
DeepSjeng v1.6ntb  : 20 (+ 6,= 5,- 9), 42.5 %
Ktulu v4.2 : 20 (+ 7,= 6,- 7), 50.0 %
Thinker v4.5b  : 20 (+ 6,= 9,- 5), 52.5 %
SmarThink v0.17a : 20 (+ 6,= 5,- 9), 42.5 %
Crafty v17.14DC  : 12 (+ 3,= 4,- 5), 41.7 %
Crafty v19.06DCntb : 18 (+ 5,= 8,- 5), 50.0 %
Aristarch v4.21  : 20 (+ 10,= 5,- 5), 62.5 %
Aristarch v4.37  : 20 (+ 4,= 5,- 11), 32.5 %
Delfi v4.3 : 20 (+ 14,= 1,- 5), 72.5 %
Crafty-MPC v18.15DC  : 19 (+ 8,= 7,- 4), 60.5 %
Little Goliath 2000 v3.9 : 20 (+ 12,= 3,- 5), 67.5 %
El Chinito v3.25 : 20 (+ 4,= 4,- 12), 30.0 %
SoS 3  : 20 (+ 8,= 4,- 8), 50.0 %
Yace Paderborn : 20 (+ 10,= 8,- 2), 70.0 %
Pepito v1.59 profile : 20 (+ 9,= 3,- 8), 52.5 %
SoS 4  : 20 (+ 12,= 3,- 5), 67.5 %
Green Light Chess v3.00  : 20 (+ 15,= 3,- 2), 82.5 %
Anmon v5.30  : 20 (+ 9,= 5,- 6), 57.5 %
Tao v5.6 : 20 (+ 10,= 5,- 5), 62.5 %
LambChop v10.99  : 20 (+ 12,= 3,- 5), 67.5 %
Gromit v3.8.2  : 19 (+ 9,= 6,- 4), 63.2 %
KnightDreamer v3.2 : 20 (+ 12,= 3,- 5), 67.5 %
Comet B44-2  : 20 (+ 9,= 5,- 6), 57.5 %
Amy v0.8.3 : 15 (+ 8,= 2,- 5), 60.0 %
Dragon v4.4.3  : 20 (+ 9,= 7,- 4), 62.5 %
Comet B62-3  : 20 (+ 13,= 4,- 3), 75.0 %
PostModernist v1.007 : 19 (+ 13,= 2,- 4), 73.7 %
Francesca M.0.0.9  : 20 (+ 10,= 8,- 2), 70.0 %
Tcb v0045  : 20 (+ 16,= 3,- 1), 87.5 %
Resp v0