Author: Joseph Ciarrochi
Date: 12:25:20 02/20/06
computer (old bessy pentium 3 447 mhz) noomen test set 40/4 repeated earlier version of engine never plays later version Spike 1.1. has made some great strides, and looks to be about 57 points better than spike 1.0 on this hardware. Below this rating table, I have put two tables showing how the different spike versions do against particular opponents. One big improvement for spike 1.1. has come against toga 1.1. Toga use to kill spike, but now, head to head, it is about equal. Still Toga 1.1 has maintained a rating edge. Maybe 1 more improvement and spike will be the top free program. Well done Ralf Schafer & Volker Bohm! (oh, and rybka 13b continues to look like a big improvement over 12) 1 Rybka 1.01 Beta 13b 32-bit : 2793 32 32 400 71.0 % 2637 22.5 % 2 Rybka 1.01 Beta 12 32-bit : 2739 26 26 563 66.8 % 2618 22.7 % 3 Fritz 9 : 2721 22 22 763 61.1 % 2643 20.6 % 4 Fruit 2.2.1 : 2667 21 21 764 52.5 % 2650 29.6 % 5 Toga II 1.1 : 2644 24 24 600 50.4 % 2641 28.5 % 6 Spike 1.1 : 2616 24 24 600 44.9 % 2652 27.2 % 7 Spike 1.0a Mainz : 2559 27 28 500 35.5 % 2663 23.4 % 8 Ruffian 2.1.0 : 2544 23 23 700 31.7 % 2677 25.7 % 9 List 512 : 2541 37 38 290 31.4 % 2677 22.1 % ----------head to head 6 Spike 1.1 : 2616 600 (+188,=163,-249), 44.9 % Toga II 1.1 : 100 (+ 37,= 26,- 37), 50.0 % Ruffian 2.1.0 : 100 (+ 42,= 29,- 29), 56.5 % Fritz 9 : 100 (+ 18,= 24,- 58), 30.0 % Fruit 2.2.1 : 100 (+ 24,= 33,- 43), 40.5 % List 512 : 100 (+ 52,= 28,- 20), 66.0 % Rybka 1.01 Beta 13b 32-bit : 100 (+ 15,= 23,- 62), 26.5 % 7 Spike 1.0a Mainz : 2559 500 (+119,=117,-264), 35.5 % Rybka 1.01 Beta 12 32-bit : 100 (+ 22,= 19,- 59), 31.5 % Toga II 1.1 : 100 (+ 22,= 25,- 53), 34.5 % Ruffian 2.1.0 : 100 (+ 41,= 31,- 28), 56.5 % Fritz 9 : 100 (+ 17,= 17,- 66), 25.5 % Fruit 2.2.1 : 100 (+ 17,= 25,- 58), 29.5 %
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