Author: Louis Fagliano
Date: 08:35:29 06/29/04
Go up one level in this thread
On June 29, 2004 at 10:20:45, Daniel Jackson wrote: >On June 29, 2004 at 09:42:14, Rob Basham wrote: > >>On June 29, 2004 at 08:38:10, Daniel Jackson wrote: >> >>>1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 0–0 >>>9.Bc4 Bd7 10.h4 Rc8 11.Bb3 Ne5 12.0–0–0 Nc4 13.Bxc4 Rxc4 14.h5 Nxh5 15.g4 Nf6 >>>16.Nde2 Qa5 17.Bh6 Bxh6 18.Qxh6 Rfc8 >>> >>> [D]2r3k1/pp1bpp1p/3p1npQ/q7/2r1P1P1/2N2P2/PPP1N3/2KR3R w - - 0 1 >>> >>>19.Rd3 R4c5 20.g5 Rxg5 21.Rd5 Rxd5 22.Nxd5 Re8 23.Nef4 Bc6 24.e5 Bxd5 25.exf6 >>>exf6 26.Qxh7+ Kf8 27.Qh8+ 1-0 >>> >>>Both a positional and tactical test. Does any engine find Karpov's 19.Rd3! >>> >>>Daniel >> >>Hi.. >>This is one of my favorite moves! >>Bringing the rook to the third rank is often very powerful! >> >>Yes, Chess Tiger Gambit 2 finds this move in 5 sec. ..only 8 ply, and does not >>change...! >> >>But Chess Tiger 14 prefers Rd5, etc. >> >>Rob > >That's interesting, as this move shouldn't be obvious to a chess program, as it >is not directly an attacking move, yet it prepares the attack. It's an >intermediate move which forces Black to play 19..R4c5 and at the same time >serves as a prophylactic move, preventing Black from sacrificing with Rxc3. > >It was added to theory after this game, an innovation by Karpov. > >Daniel Exactly. 19. Rd3 should be in all programs opening book! No program should have to search for it but instead bang it out immediately! Seriously, though, it's good to know that with the book turned off, most programs find it anyway.
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