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Subject: Re: Testposition - ..c4!

Author: Will Singleton

Date: 13:45:14 02/21/03

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On February 21, 2003 at 14:08:19, bobby palacios wrote:

>Taken from game 14 of my 24 game match at game in 2.5hrs between Fritz8 and
>Shredder 7.
>
>[D] 2r3k1/pp1b1pp1/3q1n1p/2pPR3/5P2/1PNQ4/P1B3PP/7K b - - 0 23
>
>In this seemingly equal position, Fritz 8 played the nice pawn sac ..c4!  How
>many programs will play ..c4 and give black a better position.  In the game
>Fritz 8 gave itself a 3/4 pawn advantage.

Amateur likes to sac pawns, I guess.  Gets this is less than a sec.  Ultimately,
it declines the offered pawn, the line at ply 14 looks good.

25281 <first : 6 -52 61 195383 c4 bxc4 Qc7 d6
25485 <first : 7 -51 83 269432 c4 bxc4 Qc7 Ne4 Ng4 Re7 Qxf4
26016 <first : 8 -42 134 472501 c4 bxc4 Qc7 Ne4 Ng4 Re7 Qxc4 Rxd7 Qxc2 Qxc2 Rxc2
Rxb7 Rxa2
27172 <first : 9 -45 249 939929 c4 bxc4 Qc7 Ne2
30203 <first : 10 -42 552 2152284 c4 bxc4 Qc7 Ne4 Ng4 Re7 Qxc4 Qxc4 Rxc4 Rxd7
Rxc2 Rxb7 Rxa2
38000 <first : 11 -17 1334 5165353 c4 bxc4 Qc7 Ne2 Qxc4 Qxc4 Rxc4 Bb3 Re4 d6 Bg4
Rxe4 Nxe4
55531 <first : 12 -10 3087 11620411 c4 bxc4 Qc7 Ne2 Qxc4 Qxc4 Rxc4 Bb3 Re4 g3
Ng4 Rxe4 Nf2 Kg2
293266 <first : 13 28 26861 99895219 c4 Qd4 Ng4 Re1 Qf6 Qxf6 Nxf6 b4 Re8 Rxe8
Nxe8 g3 Nd6 a4
1020047 <first : 14 26 99538 359336511 c4 Qd4 b5 Re1 Nh5 Rf1 b4 Ne4 Qa6 Qd1 c3
Rf2 Nf6 Re2 Qxa2 Nxf6 gxf6



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