Author: Lawrence S. Tamarkin
Date: 23:54:55 11/12/98
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On November 13, 1998 at 01:33:00, Lawrence S. Tamarkin wrote: >Sagalchik,G - Zamora,J [] >USAT East,Parsippany, 1995 > >1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.e3 e6 5.Nf3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7 >9.0-0 b4 10.Ne4 c5 11.Nxf6+ gxf6 12.e4 cxd4 13.Nxd4 Bc5 14.Be3 Qb6 15.Bb5 Rd8 >16.Nxe6 fxe6 17.Bxd7+ Ke7 18.Qg4 Bxe3 19.Qg7+ Kd6 20.Rad1+ Bd4 21.Rd2 Kc7 >22.Be8+ Kb8 23.Qxh8 Bc6 24.Qxh7 Bxe8 25.Rc1 e5 26.h4 Qb7 27.Qf5 Qf7 28.h5 Bd7 >29.Qf3 Rg8 30.Rxd4 exd4 31.Qf4+ Ka8 32.Rc7 Qxh5 33.Rxd7 Qd1+ 34.Kh2 Qh5+ 35.Kg1 >Qd1+ 36.Kh2 Qh5+ 37.Kg1 ½-½ >------------------------------------------------------------------------------->Posted by Lawrence S. Tamarkin on November 13, 1998 at 01:19:29: > > >I found the following interesting positon from the game, Saglchik-Zamora USAT >East, Parippany 1995, while studying the Chess Assistant program, 'Encyclopedia >Of Middlegames'. (A really fantastic tutor program). > >3rk2r/pb1n1p1p/1q2pp2/1Bb5/1p1NP3/4B3/PP3PPP/R2Q1RK1 w k - 0 1 (16.Nxe6) > > >All engines in Junior were set to 'adopt all hashtables', at the 10 minute >level, on my Acer, 200MhZ, 32m ram machine, for what it is worth. > >1. Junior5 finds 16.Nxe6 after 19 seconds >2. Fritz5 (16 bit), 16.Qd3 is executed after 25 seconds. >3. Crafty 15.19, 16.Qd3, after 35 seconds. >4. Exchess 2.45, 16.Nxe6 after 25 seconds. >5. Rebel 10, 16.Qd3, after 14 seconds (set at 13 meg Hash tables, 10 minute > game. >6. CM6000, 16.Qd3, almost immeidately! And this from the program that finds > Mate in 14 in the Shirov-Krasenkov position! > >Incidently, 'Encyclopedia Of Middlegames', gives the variation, 16.Nxe6 fxe6 >17.Bxd7+ Ke7 18.Bxc5 Qxc5 19.Qg4 Qe5(?)20.Qg7+ Kd6 21.Rfd1+ Kc7 22.Be8!, as >winning. But Junior5 also found the amazing variation, (after, 16.Nxe6 fxe6 >17.Bxd7+ Ke7 18.Bxc5 Qxc5 19.Qg4 Kxd7 20.Qg7+(?) Qe7! 21.Rfd1 Bd5!, and Black is >alright! - I think:) Upon even further inspection, White does appear to win after all, with 20.Rad1+ Ke8 21.Qg7 Rf8 22.Rxd8+ Kxd8 23.Qb7 Qd4 24.Qxh7, and Whites position is a winning one. Further valadiction for the Chess Assistant product! mrslug - the inkompetent chess software addict! rest sniped...
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