Geschrieben von:/Posted by: Robert Allgeuer at 01 May 2004 12:01:10:
Chesstiger 15 is the new leader in the YABRL rating list. Apart from that it also appears that CT is - at least under these conditions - still stronger than Ruffian (2.1.0): with only two points more the difference between the two would have even been outside of the error bars.
The Chesstiger 15 version used is the Lokasoft one, with the default engine (Noomen) book and normal setting. Games were played in ChessPartner 5.3.
I have updated the conditions for YABRL a bit, in particlar Pharaon is the new reference point and the restrictions on the GUI (previously it was Winboard only) have been relaxed, in order to be able to test a wider range of engines; see below.
New is also that I have determined the ECO statistics of all games so far.
This post was slightly ot I presume, because Chesstiger is not Winboard ... The next engine, however, will be Winboard again: Rebel.
Robert
Program  Elo +  -  Games  Score  Av.Op. Draws
 01 Chess Tiger 15.0 normal  : 2718  18 30  714 74.0 %  2536  27.9 %
 02 Ruffian v2.1.0 : 2672  18 27  818 70.0 %  2525  25.1 %
 03 Ruffian v2.0.0 : 2671  17 26  860 70.7 %  2518  26.3 %
 04 List v5.12 : 2666  19 27  716 68.6 %  2531  27.1 %
 05 Ruffian v1.0.1 : 2646  17 23  976 68.2 %  2513  27.8 %
 06 DeepSjeng v1.6ntb  : 2626  19 24  799 64.5 %  2523  25.0 %
 07 Ktulu v4.2 : 2591  20 21  875 60.1 %  2520  24.6 %
 08 Thinker v4.5b  : 2588  21 19  836 59.0 %  2524  33.4 %
 09 SmarThink v0.17a : 2587  20 21  879 59.0 %  2524  25.6 %
 10 Crafty v17.14DC  : 2587  18 17 1058 59.5 %  2520  32.9 %
 11 Crafty v19.06DCntb : 2581  20 19  921 58.1 %  2524  30.7 %
 12 Aristarch v4.21  : 2578  18 19 1077 58.3 %  2520  24.8 %
 13 Aristarch v4.37  : 2572  21 18  859 56.9 %  2523  36.8 %
 14 Delfi v4.3 : 2566  20 19 1000 56.7 %  2520  25.8 %
 15 Crafty-MPC v18.15DC  : 2560  20 18  983 55.9 %  2519  27.2 %
 16 Delfi v4.2 : 2559  25 25  580 58.1 %  2502  27.2 %
 17 SmarThink v0.16b++ : 2557  21 21  836 58.0 %  2501  24.3 %
 18 Little Goliath 2000 v3.9 : 2556  19 17 1080 55.2 %  2520  26.5 %
 19 Crafty v18.15DC  : 2555  22 22  741 59.0 %  2492  29.0 %
 20 El Chinito v3.25 : 2555  22 19  840 54.9 %  2521  27.9 %
 21 SoS 3  : 2554  19 18 1079 54.8 %  2520  23.1 %
 22 Yace Paderborn : 2551  20 17 1060 54.7 %  2518  26.1 %
 23 Pepito v1.59 profile : 2549  20 17 1080 54.2 %  2520  25.6 %
 24 Aristarch v4.4 : 2545  36 34  319 54.1 %  2517  20.4 %
 25 SoS 4  : 2541  23 19  859 52.7 %  2522  24.0 %
 26 Yace v0.99.56  : 2540  33 29  380 54.3 %  2509  26.6 %
 27 Green Light Chess v3.00  : 2538  20 17 1080 52.6 %  2520  25.9 %
 28 Little Goliath 2000 v3.5 : 2535  31 25  440 53.6 %  2509  30.9 %
 29 Anmon v5.30  : 2525  24 18  840 50.5 %  2522  27.0 %
 30 Tao v5.6 : 2523  19 25  796 49.7 %  2525  24.5 %
 31 Amyan v1.59  : 2512  18 23  931 49.8 %  2513  26.0 %
 32 Pharaon v2.62  : 2509  17 21 1075 48.3 %  2520  24.1 %
 33 Crafty v19.01DC  : 2498  24 19  815 50.4 %  2495  25.5 %
 34 LambChop v10.99  : 2494  18 20 1077 46.1 %  2521  22.3 %
 35 Ktulu v3.9 : 2490  19 24  779 48.6 %  2499  26.1 %
 36 Gromit v3.8.2  : 2487  18 20 1057 45.2 %  2521  23.2 %
 37 SlowChess v2.89b : 2487  19 21  917 46.0 %  2515  23.9 %
 38 KnightDreamer v3.2 : 2486  19 20  980 45.0 %  2520  24.5 %
 39 Anmon v5.22  : 2482  19 22  899 46.4 %  2507  26.7 %
 40 Comet B44-2  : 2478  18 20 1000 43.8 %  2521  26.2 %
 41 SoS v11-99 : 2475  33 34  359 46.0 %  2503  17.3 %
 42 Amy v0.8.3 : 2474  20 19 1068 43.4 %  2521  18.9 %
 43 Tao v5.4 : 2474  19 19 1039 44.1 %  2515  21.0 %
 44 Dragon v4.4.3  : 2468  19 20  943 42.7 %  2519  25.6 %
 45 Comet B62-3  : 2458  20 19  980 41.1 %  2521  25.4 %
 46 PostModernist v1.007 : 2441  21 18 1000 38.5 %  2522  24.8 %
 47 Francesca M.0.0.9  : 2440  20 17 1078 38.5 %  2522  24.8 %
 48 Comet B60  : 2433  22 21  780 41.2 %  2495  25.6 %
 49 Leila v0.53h : 2425  23 18  978 36.9 %  2518  21.0 %
 50 Tcb v0045  : 2421  22 17  999 35.8 %  2523  24.4 %
 51 Resp v0.19 : 2403  23 17  980 33.5 %  2522  23.4 %
 52 Nejmet v3.07 : 2387  25 18  876 33.2 %  2509  22.3 %
 53 SlowChess v2.78  : 2377  27 19  790 33.5 %  2496  19.6 %
 54 Exchess v4.03  : 2328  30 15  979 24.5 %  2524  21.1 %
 55 Beowulf v2.2 : 2302  33 14 1020 22.4 %  2518  17.5 %
Games : 24390 (finished)
White Wins  :  9904 (40.6 %)
Black Wins  :  8326 (34.1 %)
Draws :  6160 (25.3 %)
Unfinished  : 0
White Perf. : 53.2 %
Black Perf. : 46.8 %
ECO A =  3908 Games (16.0 %)
ECO B =  7147 Games (29.3 %)
ECO C =  4743 Games (19.4 %)
ECO D =  4459 Games (18.3 %)
ECO E =  4133 Games (16.9 %)
(1) Chess Tiger 15.0 normal  : 714 (+429,=199,- 86), 74.0 %
Ruffian v2.0.0 : 20 (+ 9,= 9,- 2), 67.5 %
Ruffian v1.0.1 : 20 (+ 7,= 11,- 2), 62.5 %
Ruffian v2.1.0 : 20 (+ 9,= 6,- 5), 60.0 %
List v5.12 : 20 (+ 9,= 9,- 2), 67.5 %
DeepSjeng v1.6ntb  : 20 (+ 8,= 6,- 6), 55.0 %
Ktulu v4.2 : 20 (+ 8,= 7,- 5), 57.5 %
SmarThink v0.17a : 20 (+ 11,= 6,- 3), 70.0 %
Thinker v4.5b  : 20 (+ 9,= 8,- 3), 65.0 %
Crafty v17.14DC  : 20 (+ 11,= 5,- 4), 67.5 %
Crafty v19.06DCntb : 20 (+ 10,= 8,- 2), 70.0 %
Aristarch v4.21  : 20 (+ 9,= 6,- 5), 60.0 %
Aristarch v4.37  : 20 (+ 10,= 9,- 1), 72.5 %
Delfi v4.3 : 20 (+ 9,= 9,- 2), 67.5 %
Crafty-MPC v18.15DC  : 19 (+ 11,= 4,- 4), 68.4 %
Little Goliath 2000 v3.9 : 20 (+ 10,= 6,- 4), 65.0 %
El Chinito v3.25 : 20 (+ 10,= 8,- 2), 70.0 %
SoS 3  : 20 (+ 10,= 8,- 2), 70.0 %
Yace Paderborn : 20 (+ 11,= 8,- 1), 75.0 %
Pepito v1.59 profile : 20 (+ 12,= 5,- 3), 72.5 %
SoS 4  : 20 (+ 13,= 4,- 3), 75.0 %
Green Light Chess v3.00  : 20 (+ 16,= 4,- 0), 90.0 %
Tao v5.6 : 20 (+ 15,= 5,- 0), 87.5 %
Anmon v5.30  : 20 (+ 10,= 7,- 3), 67.5 %
Pharaon v2.62  : 18 (+ 11,= 3,- 4), 69.4 %
LambChop v10.99  : 20 (+ 15,= 2,- 3), 80.0 %
Gromit v3.8.2  : 20 (+ 15,= 4,- 1), 85.0 %
KnightDreamer v3.2 : 20 (+ 14,= 2,- 4), 75.0 %
Comet B44-2  : 20 (+ 16,= 3,- 1), 87.5 %
Amy v0.8.3 : 19 (+ 15,= 3,- 1), 86.8 %
Dragon v4.4.3  : 18 (+ 15,= 2,- 1), 88.9 %
Comet B62-3  : 20 (+ 13,= 4,- 3), 75.0 %
Francesca M.0.0.9  : 20 (+ 16,= 3,- 1), 87.5 %
PostModernist v1.007 : 20 (+ 15,= 3,- 2), 82.5 %
Tcb v0045  : 20 (+ 14,= 6,- 0), 85.0 %
Resp v0.19 : 20 (+ 15,= 4,- 1), 85.0 %
Exchess v4.03  : 20