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Suttles-Unzicker, 1970
Date: Mar 15, 2008 4:35:21 PM PDT
Author: erikm

I think I've found a winning line for Suttles.

In Volume 2, pg 337
D. Suttles- W. Unzicker, 1970
Instead of 22. Qg5 (drawing) it is noted that 22. g4 hxg4 23. Qg5 Qd8! 24. Qxg4 Bxb2! was thought to be stronger for many years but Black can answer 25.fxg6 with Bc3+!

But can't the attack be maintained by 25.0-0! I guess this is addressed at the end of the game "further discoveries," but I think I've solved it, entering 25. 0-0 into Fritz:
25.0-0! Qd6 26.Qg5 Bd4+
(Nxb5? 27.f6 Nd4 28.Bg7 Qb6 29.Kh2+-)27.e3
{27.Kh2 Qb6 (Qc5? 28.Qf6) 28.Rf3(28.f6 Be3 29.Nf4!? [29.Qxe3 Qxe3 30.Bxe3 Nxb5 31.h5+-] Bxf4+ 30.Rxf4 exf4 31.Bg7 Qxb5 32.Qh6 Qh5-+)}
27... Bxe3+ 28.Qxe3 Qd4 29.Qxd4 exd4 still +-

Am I and Fritz missing something? Like instead of 22...hxg4?! the immediate ...Qd8.
Then maybe 23.c3 Bb6 24.0-0!? Qd6 25.gxh5 gxh5 26.f6 Re6 27.Bg7!? Rd8 28.Rf5 Nc8
(Qd1+ 29.Kh2!+-)
29.Qe1 Ne7 30.fxe7 Qxe7 31.Bxe5 +-
Last modified by erikm on Mar 15 2008 4:37PM

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