Author: Djordje Vidanovic
Date: 17:59:21 11/21/03
Go up one level in this thread
Should have read, of course,: ... could have put _up_ one hell of a fight...etc. BTW, I read Bob's response only later on, sorry. He had already explained the situation. I remember Mercilous -- there was a long thread even here in CCC on the Mercilous Attack... Djordje On November 21, 2003 at 20:54:19, Djordje Vidanovic wrote: >It could be done in the way Dave Kittinger did it in back at the >beginning of the 80's, in the Constellation series, by using the PSH (pre scan >heuristics?). You probably remember that Uli? > >Bob Hyatt has certainly coded that type of knowledge into Crafty. Crafty has >played more human players than any existing computer program... on ICC. That's >why I think that Crafty could have put one hell of a fight against GK... > >Djordje > > >On November 21, 2003 at 18:20:20, Ulrich Tuerke wrote: > >>Very easy for Crafty. Crafty doesn't consider hxg at all. >>I think that Robert has some special code to avoid these kinds of traps. >> >>Analysis by Crafty 18.15: >> >>1...d5 2.Ncb5 Bxb5 3.Nxb5 Qc4 >> ± (0.88) Depth: 4/18 00:00:00 >>1...d5 2.Ncb5 Bxb5 3.Bxf6 Bxf6 4.Nxb5 >> ± (0.77) Depth: 5/20 00:00:00 >>1...d5 2.e5 Ne4 3.Qe3 Nxc3+ 4.Qxc3 Re8 5.Bxe7 Rxe7 6.Nxc6 Qxc6 >> ± (0.91) Depth: 6/21 00:00:01 327kN >>1...d5 2.e5 Ne4 3.Qe3 Rab8 4.Bxe7 Qxe7 5.h5 >> ± (1.00) Depth: 7/22 00:00:02 738kN >>1...d5 2.e5 Ne4 3.Nxe4 dxe4 4.Re3 Bxg5 5.hxg5 Rac8 6.gxh6 gxh6 >> ± (0.92) Depth: 8/25 00:00:04 1861kN >>1...d5 2.e5 Ne4 3.Qe3 Nxc3+ 4.Qxc3 Rdc8 5.Bxe7 Qxe7 6.Nxc6 Qd7 7.Nb8 Raxb8 >> ± (0.92) Depth: 9/25 00:00:08 4350kN >>1...d5 2.e5 Ne4 3.Qe3 Rac8 4.Nxc6 bxc6 5.g4 Rb8 6.Bxe7 Qxe7 7.Nxe4 dxe4 >> ± (0.97) Depth: 10/28 00:00:19 10320kN >> >> >>On November 21, 2003 at 17:13:49, ALI MIRAFZALI wrote: >> >>>In the following interesting position it takes over 19 hours for Chessmaster >>>9000 (default)on my 1.8 gig computer to avoid 15..hxg5 and choose 15..Rac8. >>>It is my guess that Fritz and Junior will not solve this. >>>[D]r2r2k1/ppq1bpp1/2bppn1p/6B1/3NPP1P/2N5/PPPQ2P1/1K1RR3 b >>>Analysis by Chessmaster 9000(default Personality): >>>Time Depth Score Positions Moves >>>0:02 1/9 -1.38 356913 15...hxg5 16.hxg5 Ne8 17.g6 Bf6 >>> 18.Ncb5 Qd7 19.Nxc6 bxc6 20.gxf7+ >>> Qxf7 >>>0:07 1/10 -1.23 1021400 15...hxg5 16.hxg5 Nd7 17.g6 Nc5 >>> 18.gxf7+ Kxf7 19.f5 e5 20.Nxc6 >>> bxc6 21.Qe2 >>>0:28 2/11 -1.13 3883272 15...hxg5 16.hxg5 Nh7 17.g6 Nf6 >>> 18.gxf7+ Kxf7 19.f5 exf5 20.exf5 >>> Kg8 21.Qe2 Re8 >>>1:03 3/12 -1.08 9118689 15...hxg5 16.hxg5 Ne8 17.Qe3 g6 >>> 18.Qh3 Bf8 19.f5 exf5 20.exf5 Bg7 >>> 21.Nxc6 bxc6 22.fxg6 fxg6 >>>2:53 4/13 -0.81 26353616 15...hxg5 16.hxg5 Ne8 17.Rh1 g6 >>> 18.Qd3 Bf8 19.f5 exf5 20.exf5 Bg7 >>> 21.fxg6 Bxg2 22.Rh7 >>>9:47 5/14 -0.59 96074807 15...hxg5 16.hxg5 Ne8 17.Rh1 g6 >>> 18.f5 exf5 19.exf5 Qa5 20.Nxc6 >>> bxc6 21.fxg6 fxg6 22.Qd4 Ng7 23.Qc4+ >>> d5 24.Qxc6 >>>41:24 6/15 -0.19 431783244 15...hxg5 16.hxg5 Ne8 17.Rh1 g6 >>> 18.f5 exf5 19.exf5 Qa5 20.Nxc6 >>> bxc6 21.Qd4 Qe5 22.Qh4 Kf8 23.f6 >>> Bxf6 24.gxf6 Nxf6 >>>9:17:20 7/16 0.20 1564966390 15...hxg5 16.hxg5 Nxe4 17.Nxe4 >>> Bxe4 18.Rxe4 d5 19.Ree1 g6 20.g4 >>> Rac8 21.Rh1 Bf8 22.f5 Re8 23.fxg6 >>> fxg6 24.Qd3 Qg7 25.Qe3 >>>19:06:13 7/16 -0.29 3080132679 15...Rac8 16.g4 Nxg4 17.Rg1 h5 >>> 18.Rdf1 Bxg5 19.hxg5 e5 20.Nxc6 >>> bxc6 21.Rh1 exf4 22.Qxf4 Ne5 23.Rxh5 >>> Qa5 >>>Please indicate your result.
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