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Subject: Re: Re-post of a good but overlooked puzzle from Ed Schröder

Author: Tony Werten

Date: 01:22:24 04/12/02

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On April 11, 2002 at 13:20:42, Roy Eassa wrote:

>
>[d]6k1/p3b1np/6pr/6P1/1B2p2Q/K7/7P/8 w - - am Qxh6?;
>
>1.Qxe4
>
>   [1.Qxh6?? Bxb4+ 2.Kxb4 Nh5 -+]
>
>1...Bxb4+ 2.Kxb4 and White is better.
>
>How long does each program take to switch AWAY from 1.Qxh6? (and presumably TO
>1.Qxe4)?

No problems for XiniX either (on amd333)

ply:11/19 score:-2,462 time:9s  63 Kn/s
1.Qxh6 Bxb4+ 2.Kxb4 Nh5 3.Kb3 a5 4.Kc3 e3 5.Qxh5 gxh5 6.Kd3 a4 7.h4 a3
ply:11/19 score:-2,360 Qxe4 fail high
ply:11/21 score:0,604 time:23s  67 Kn/s
1.Qxe4 Bxb4+ 2.Kxb4 a5+ 3.Kxa5 Rh5 4.Qd5+ Kf8 5.Qa8+ Kf7

Tony

>
>
>originally posted by Ed Schröder in
>http://www.talkchess.com/forums/1/message.html?222544



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