Author: Dann Corbit
Date: 18:25:59 10/02/03
Go up one level in this thread
On October 02, 2003 at 21:06:22, Mike Byrne wrote: >On October 02, 2003 at 20:49:53, Dann Corbit wrote: > >>On October 02, 2003 at 20:15:25, Jeremiah Penery wrote: >> >>>On October 02, 2003 at 16:00:23, Dann Corbit wrote: >>> >>>>Interesting is the large number of nodes the new 19.4 version examines. About 3 >>>>times as many as the MPC version. >>> >>>About that MPC stuff in Crafty - I tested it some, but the program almost always >>>generated nonsensical lines tending toward a drawscore, even when there was an >>>easy tactical win. When I removed the code, these lines were seen as normal. >>> >>>Have you done any testing to verify the correctness of the MPC code in those >>>versions of Crafty that you have? >> >>I ran a short contest and the MPC version performed better. >>Maybe it does the pm correctly but clobbers the pv. > >Was your short contest playing games or solving test times? Hardware: 950 MHz Athlon Time control: G/10 minutes + 15 seconds per move increment Program Elo + - Games Score Av.Op. Draws 1 Pepito v1.59 : 2931 409 382 2 75.0 % 2740 50.0 % 2 Aristarch 4.21 : 2823 600 600 3 50.0 % 2823 33.3 % 3 Rebel12 : 2821 40 53 183 67.5 % 2694 24.6 % 4 Ruffian 1.0.1 : 2739 40 53 162 47.8 % 2754 32.7 % 5 Crafty-MPC_all : 2671 52 69 91 45.1 % 2706 37.4 % 6 SmarThink-016b2 : 2663 81 54 93 28.5 % 2823 22.6 % 7 Crafty-19.3 : 2530 104 90 40 57.5 % 2478 30.0 % 8 PMv1006 : 2455 118 119 28 64.3 % 2352 28.6 % 9 WBQueen-241 : 2352 126 101 33 30.3 % 2497 24.2 % 10 Arasan 7.0 : 2350 130 149 19 34.2 % 2464 36.8 % 11 crafty-1903 : 2212 600 600 2 50.0 % 2212 0.0 % 12 AnMon 5.22 : 2133 145 146 22 59.1 % 2070 18.2 % 13 Rebel12_Cb : 2122 60 67 102 60.8 % 2046 19.6 % 14 PostModernist : 2068 111 115 36 45.8 % 2097 13.9 % 15 TheKing : 2065 69 69 87 43.7 % 2109 18.4 % 16 WBQueen-239 : 1981 247 214 12 37.5 % 2070 8.3 % 17 Smarthink-017a : 1964 174 132 21 28.6 % 2123 19.0 % 18 KKFChess v2.5.10 : 1466 0 0 4 0.0 % 2066 0.0 %
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