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Subject: Re: ECM.1527

Author: Simon Finn

Date: 09:30:20 09/25/01

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On September 24, 2001 at 18:13:09, Miguel A. Ballicora wrote:

>On September 24, 2001 at 17:41:22, Miguel A. Ballicora wrote:
>
>>Just to start a thread on this and post a diagram, Peter Berger
>>thinks that Qh6 could be another solution.
>>
>>[D]2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - - bm h3; id
>>"ECM.1527";
>
>I've been thinking for ~10 minutes here in front of the screen and I do not
>see how black can be saved after 1.b4.
>1... Nxb4 2. Nd5 threats mate in e7 and the Knight in b4 that is pinned.
>1... Qxb4 2. Qh6 f6 (Nxd4 3. Nd5 mate in e7 and queen in b4)

After 2... Nxd4 3. Nd5 Qc5 where is the mate?

(Black threatens Nxf5+ followed by chopping off the White Queen,
so there isn't time for anything subtle.)

Simon

> 3. fxg6 hxg6
>4.Qxg6+ Kh8 5.Rf4 +-
>1... Qd8 2. h3 wins a piece, because of the trick Be2 does not work anymore
>with the Q out of a5.
>
>While I am writing this, I see that 1.h3 accomplish something similar
>because 1.h3 Be2 2.b4! might work in the same way.
>I do not have a program here, I will check it later but I feel that there is
>more that one solution around these ideas.
>
>Miguel



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