Author: Clive Munro
Date: 04:01:43 10/16/05
Hi Albert Ok I have tested Fruit 2.1 on the P166 with 8MB hash on your positions. Position 1 [D]rq4k1/pp1nrppp/4bn2/6R1/3QP3/P4PN1/4B1PP/2B2RK1 w - - 0 21 Fruit on CEBoard takes 105 secs to find 21.Rxg7+! Fruit on PGM with the full board takes 124 secs. Fruit on PGM with 3/4 board takes 150 secs. Fruit on a P166 takes 128 secs to find this. Position 2 [D]2rq1rk1/pb3p1p/1p2pbp1/3p3R/2PP4/PP5R/1B3PPP/3Q1BK1 b - - 0 19 Fruit on CEBoard takes 69 secs to find 19...dxc4! Fruit on PGM with the full board takes 82 secs. Fruit on PGM with 3/4 board takes 99 secs. Fruit on a P166 takes 84 secs to find this. Position 3 [D]4rrk1/1bpR1p2/1pq1pQp1/p3P2p/P1PR3P/5NK1/2P2PP1/8 w - - 0 2 Fruit on CEBoard takes 78 secs to find 2.Kf4! Fruit on PGM with the full board takes 93 secs. Fruit on PGM with 3/4 board takes 113 secs Fruit on a P166 takes 93 secs to find this. Position 4 [D]2q5/8/6p1/B6p/7k/7P/R5PK/8 w - - 0 1 Fruit on CEBoard takes 119 secs to find 1.Rc2! Fruit on PGM with the full board takes 135 secs. Fruit on PGM with 3/4 board takes 165 secs. Fruit on a P166 takes 232 secs to find this! Position 5 [D]8/2kPR3/5q2/5N2/8/1p1P4/1p6/1K6 w - - 0 1 Fruit on CEBoard takes 60 secs to find 1.Nd4! Fruit on PGM with the full board takes 72 secs. Fruit on PGM with 3/4 board takes 87 secs. Fruit on a P166 takes 118 secs to find this! For the first 3 positions your Dell is about 20% quicker on the last 2 about 95% quicker! Odd result but there you are. Best regards Clive
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