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Article #5665The BT 2450 Test
From: Andrew Levine
Date: Thu, 18 Feb 1993 08:26
Date: Thu, 18 Feb 1993 08:26
37 lines
2713 bytes
2713 bytes
Hello there again, Here is some more information on the test. First of all, it is called Bednorz-ToeNissen Test (my mistake). It was published in the german magazine 'Computer Schach und Spiele', issue 5/91, pp. 38-41. It approximates a rating in german ELO-points (I think about 100 more than the US). For UNIX the positions and 'correct moves' are contained in 'gnutest.tar.Z' at 'valkyries.andrew.cmu.edu'. For DOS the positions, the 'correct moves', two batchfiles for autotesting and 3 sample files are contained in 'gnutest.exe' at the valkyries. The files are to be found in either /pub/chess/Unix or /pub/chess/DOS on that archive. Here is a table comparing some BT-ratings with the swedish ELO-list: Hardware BT SWED +- (swed. speed) - CPU (hash) --------------------------------------------------------------------------- Fritz2 2259 2160 +-115 (486-33) 386-40 (2 MB) Mephisto Vancouver 32 2247 2249 +-48 (36 Mhz) 030 MChess Pro 3.13 2248 2283 +-82 486-33 Saitek Kasparov RISC 2500 2242 2246 +-56 ARM2-14 (128K) Chess Genius 1.0 2209 2296 +-133 (486-33) 386-40 Chess Machine The King 512 2206 2210 +-48 ARM2-16 Mephisto Lyon 32 2193 2259 +-59 (36 Mhz) 030 Chess Machine 512 Vanc. 2157 2222 +-36 ARM2-16 Fidelity Elite V.9 2132 2127 +-44 (32 Mhz) 030 Mephisto Vancouver 32 2109 2157 +-32 020-12 MChess 1.41 2100 2299 +-43 [Ver. 1.1-1.71] 486-33 ... GNU Chess 4.0 pl.60 (DJPG) 1745 486-50 It would be interesting to see the ratings of GNU Chess 4.0 on some more powerful platforms than the ones I tested (386-16, 486-33/50). So - test and report. If you email me the result-files containing GNU Chess' analysis (gnuchesr's thinking) on the positions it solved correctly I will summarise to the net. Andrew Levine (levine@ldv01.Uni-Trier.de)
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d71d,15a01cc6f9c6103,start X-Google-Attributes: gid10d71d,public X-Google-ArrivalTime: 1993-02-18 00:26:32 PST Newsgroups: gnu.chess Path: arc1-ca.pugleaf.net!sparky!uunet!math.fu-berlin.de!mailgzrz.TU-Berlin.DE!news.netmbx.de!Germany.EU.net!rzultr.uni-trier.de!utrurt!levine From: levine@utrurt.uni-trier.de (Andrew Levine) Subject: The BT 2450 Test Message-ID: <levine.730023992@utrurt> Summary: Some info Keywords: chess, gnuchess Lines: 37 Sender: news@rzultr.uni-trier.de (USENET News System) Organization: University of Trier Date: Thu, 18 Feb 1993 08:26:32 GMT