Fwd: Re: [Retros] Two little SPG-challenges

[Christoph Fieberg]

Hello Mario,
these are pretty nice cooks. Intended solution was:
1.d4 f5 2.d5 f4 3.d6 f3 4.dxc7 fxe2 5.cxb8R exf1B 6.Rxa8 Bxg2 7.Rxa7 Bxh1 
8.Rxb7 Bd5 9.Rxd7 Bxa2 10.Rc7 Bae6 11.Rxc8 Bxc8

What computer and what programme do you use? Natch (on 2 GHz, Pentium IV) 
is still "thinking".

Best regards,
Christoph




>Hello,

>

> > Another attempt:

> >

> > SPG in 11.0 moves - Christoph Fieberg - 26.11.2004 - C-

> > 2bqkbnr/4p1pp/8/8/8/8/1PP2P1P/RNBQK1N1 w Qk - 0 12

>

>Unfortunately, my computer found a lot of cooks, e.g.:

>

>1.  d4  f5 2.  d5  f4 3.  d6  f3 4. dxc7 fxe2 5. cxb8=R exf1=B 6. Rb8xb7

>Bf1xg2 7. Rb7xa7 Bg2xh1 8. Ra7xd7 Ra8xa2 9. Ra1xa2 Bh1-b7 10. Rd7xb7 Bc8xb7

>11. Ra2-a1 Bb7-c8

>

>or

>

>1.  d4  f5 2.  d5  f4 3.  d6  f3 4. dxc7 fxe2 5. cxb8=Q exf1=B 6. Qb8xa7

>Bf1xg2 7. Qa7xb7 Bg2xh1 8. Qb7xh1  d5 9. Qh1xd5 Ra8xa2 10. Ra1xa2 Qd8xd5 11.

>Ra2-a1 Qd5-d8

>

>greetings

>    mario

>

>

>

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