Author: Ingo Bauer
Date: 12:15:04 05/21/01
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On May 21, 2001 at 13:06:51, Andreas Schwartmann wrote: >I received an e-mail today asking me for help on GS 2930 test suite position >#13. My chess abilities are not good enough, I am afraid, but what do you think >about this? Here comes the mail: > >Andreas, > >I have been using the GS 2930 test suite to estimate the rating for the >Deep Blue system. This is for use in a paper we are preparing. I >downloaded the test suite from your web site. There are three problems >that the system does not solve in 20 minutes. One of them in particular, >#13, is not solved even for very deep searches. The given move is Bxg7, >but Deep Blue Jr. gives a different move that has a somewhat higher score >than Bxg7. The PV follows. Do you have any opinion on this? Thank you. > >Regards, > >Murray > >Rh5 Qc2 Qe7 Qb2 Ne5 Rc1 g4 Rf1 Kf1 Qb1 Kg2 Qe4 Kh3 Qb1 Rf5 Qf1 Kh4 Qg2 h3 >Qa8 Rf7 +1.49 > >-- > >Any comments? >Andreas (D)2r2rk1/p1q1bpp1/1p6/n2R4/8/P4N2/1B2QPPP/5RK1 w - - Following Kasparov Bxg7 is the winning move. Its from a Game Kasparov - Poritsch 1983. On a 845 Mhz Celeron with 256 MB Hash Deep Shreeder wants to play it after 38 min. More infos about the complete Test at: http://mitglied.tripod.de/ChessBits/index.html And the un the buttom line GS290. Its in German but the Test should be understandable. Engine: Deep Shredder by Stefan Meyer-Kahlen 11.01 2:54 +0.88 1.Nd2 Bd6 2.Ne4 Bxh2+ 3.Kh1 f5 4.Ng5 Qc6 5.Qe6+ Qxe6 6.Nxe6 Rfe8 7.Nxg7 Re2 8.Kxh2 Rxb2 9.Nxf5 (30.742.601) 176.5 12.01 7:22 +0.89 1.Nd2 Rcd8 2.Qg4 f6 3.Qe6+ Rf7 4.Rc1 Bc5 5.Ne4 Rxd5 6.Qxd5 Nb7 7.Rd1 Qf4 8.Qe6 (78.040.210) 176.3 13.01 21:10 +0.73 1.Nd2 Rcd8 2.Qg4 f6 3.Qe6+ Rf7 4.Rc1 Bc5 5.Ne4 Rxd5 6.Qxd5 Qd7 7.Qh5 Nb3 8.Rd1 (221.098.760) 173.9 13.02 37:58 +0.74++ 1.Bxg7 Kxg7 2.Ne5 Rfd8 3.Qg4+ Kf8 4.Nd7+ Rxd7 5.Rxd7 Qc4 6.Qh5 a6 7.Qh8+ (407.172.076) 178.7 best move: Bb2xg7 time: 53:16.567 min n/s: 178.954 CPU 96.4% nodes: 572.037.826 I understand Andreas that the guys from IBM contacted him because the have the position from him or his website. He didnt say that he has a Deep Blue or something similar. But it seems that IBM is working on DB anyway!!!!! I personaly would have concerns to publish this email. But nevertheless Thx 4 the news Andreas. Ingo PS: Nähere Infos gerne auch an mich persöhnlich ;-)
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