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Subject: Mate in 28?

Author: Enrique Irazoqui

Date: 06:40:48 05/05/03

This is a study that Grigoriev published in 1931 as "white to move and win". I
think it is a mate in 28, but I'm not sure. I find the first move and the
maneuvre beautiful.

[d]8/1p3p2/1p2p3/7p/2P1P3/k6P/6P1/4K3 w - - 0 1

Grigoriev,N - Study
Mate in 28?, 1931
[El País, 3-5-2003]

1.e5 Kb4 2.h4 Kxc4 3.g4 Kd4 4.gxh5 Kxe5 5.h6 Kf6 6.h5 b5 7.Kd2 b4 8.Kc2 e5 9.Kb3
e4 10.Kxb4 e3 11.Kc3 b5 12.Kd3 b4 13.Kxe3 b3 14.Kd3 Kg5 15.h7 b2 16.Kc2 b1Q+
17.Kxb1 Kxh5 18.h8Q+ Kg5 19.Qg7+ Kf5 20.Qxf7+ Ke4 21.Qe6+ Kf3 22.Qf5+ Ke3 23.Kc2
Kd4 24.Qe6 Kc5 25.Kc3 Kb5 26.Qd6 Ka5 27.Kc4 Ka4 28.Qb4# 1-0

Enrique

Re: Mate in 28? Richard Pijl 13:04:21 05/05/03
- Re: Mate in 28? Joachim Rang 09:26:49 05/06/03
  - Re: Mate in 28? Richard Pijl 10:26:35 05/06/03
    - Re: Mate in 28? Joachim Rang 13:58:13 05/06/03
      - Re: Mate in 28? Uri Blass 14:13:54 05/06/03
        
        Re: Mate in 28? Richard Pijl 15:35:44 05/06/03
        
        Re: Mate in 28? Andreas Stabel 00:21:10 05/08/03
- Re: Mate in 28? Slobodan R. Stojanovic 07:30:30 05/06/03
  - Re: Mate in 28? Richard Pijl 08:02:23 05/06/03
Re: Mate in 28? - Yace Paderborn Slobodan R. Stojanovic 11:31:51 05/05/03
- Re: Mate in 28? - Yace Paderborn Dieter Buerssner 12:24:32 05/05/03
  - More - more patience Ingo Bauer 23:10:14 05/05/03
  - Re: Mate in 28? - Yace Paderborn Slobodan R. Stojanovic 12:43:01 05/05/03
Re: Mate in 28? Ed Schröder 11:09:43 05/05/03
- Re: But is it a mate in 28? Enrique Irazoqui 12:40:35 05/05/03
  - Re: But is it a mate in 28? Enrique Irazoqui 12:42:16 05/05/03
Re: Mate in 28? Joachim Rang 06:59:27 05/05/03
- Re: Mate in 28? Andreas Stabel 07:06:12 05/05/03
  - Re: Mate in 28? Joachim Rang 07:13:15 05/05/03

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