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Subject: Re: Good Test Move......by Alekhine...1912

Author: Roy Eassa

Date: 12:00:18 06/04/02

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On June 04, 2002 at 14:12:02, Art Basham wrote:

>Here white played Nb5..!!
>
>[D]r1b1kb1r/1p2p2p/p3Pnp1/2p5/2B2B2/2N2P2/PqP1Q2P/R3K2R w KQkq -
>
>Eight years ago it took my WChess 9 ply and about 10 min. to find it!
>
>CM5500 takes 7 ply and about 2 min on my slow machine...


I think White's advantage is least in this line by Black:

1.Nb5! axb5

   [1...Qxa1+ 2.Kf2 Qd4+
      (2...Qxh1? 3.Nc7+ Kd8 4.Qd2+ Bd7 5.exd7 Ng4+ 6.fxg4 Qc6
         (6...Qe4 7.Ne6+ mates)
       7.Ne6+ mates)
    3.Nxd4 cxd4 4.Bb5+! axb5 5.Qxb5+ Kd8 6.Rd1 Bxe6 7.Rxd4+ Bd7
    8.Qxb7 Rc8 9.Be5! Rxc2+ 10.Ke1 Rc1+ 11.Ke2 Rc2+ 12.Kd1 +-]

2.Bxb5+ Bd7

   [2...Kd8 3.Be5 Qb4+ 4.c3 Qh4+ 5.Bg3 Qg5 6.Rd1+ Bd7 7.Bxd7 +-]

3.Bxd7+ Nxd7 4.exd7+ Kxd7

   [or 4...Kf7 5.Be5 Qb4+ 6.Kf1 Bg7 7.Bxg7 Kxg7 8.Qxe7+ Kh6 9.Qe3+ ±]

5.Be5 Qb4+ 6.Kf2 Qh4+ 7.Kg2 Rg8 8.Bg3 Qa4 9.Rab1 ±



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