Author: Robert Hyatt
Date: 19:16:35 06/14/02
Go up one level in this thread
On June 14, 2002 at 19:34:52, Andrew Williams wrote: >On June 14, 2002 at 19:23:40, Jon Dart wrote: > >>Here are some new positions from Arasan games I've added to my test suite: >> >>Arasan2.60: Best move f5: >> >>[D] rn3rk1/pb1p1p1p/1p2pBp1/8/1qPN1P2/8/2QRB2P/4K1R1 w - - >> >>Arasan2.61: Best move Bf5: >> >>[D] r1b1r1k1/ppq2p1p/3b2pQ/3pn3/8/2P4P/PPBN1PP1/R1B1R1K1 b - - >> >>Arasan2.62: Best move f4: >> >>[D] rn3rk1/pb2b2p/5p2/2p1qNp1/1p2p1Q1/4B3/PPPN1PPP/R4RK1 w - - >> >>These are all pretty hard for Arasan, although not for some programs. >> >>Solution times: >> >> Arasan 5.4 Arasan 6.0 PostModernist >>2.60 f5 378 seconds. 272 seconds 10 seconds >>2.61 Bf5 40 seconds 140 seconds 95 seconds >>2.62 f4 114 seconds 89 seconds 1 second >> > >PM runs on an Athlon 1200 with something like 200MB hash tables > >Andrew Position 1 crafty finds f5, +.7 at 8 seconds, fails high to +1.35 at 16 seconds (quad xeon) Position 2 crafty finds Bf5 at 7 seconds, -2.16. Score up to -2.77 at 1 minute (13 plies) Position 3 gets f4 instantly. Fails high again at +1.00 at depth 6, .23 seconds,fails high again at 1.5 seconds to +2.5
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