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Subject: Re: Are you amateur? (two interesting positions)

Author: Robert Hyatt

Date: 08:51:35 04/24/02

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On April 24, 2002 at 07:46:07, Grzegorz Sidorowicz wrote:

>
>[D]r1b1qbk1/pp2n1rp/3p1B2/1N1Pp3/Q3Pp2/1P1N1Pp1/P3B1P1/2R2RK1 w - - 0 1
>
>bm=Nxf4
>;-)
>

                7     0.71     ++   1. Nxf4!!
         (4)    7->   1.04   2.20   1. Nxf4
                8     1.14     --   1. Nxf4
         (3)    8     1.49   0.91   1. Nxf4 exf4 2. Rfe1 Qh5 3. Qd4 Qh2+
                                    4. Kf1 Rf7 5. Nc7 Qh1+ 6. Qg1 Qxg1+
                                    7. Kxg1 Rb8
         (4)    8->   3.32   0.91   1. Nxf4 exf4 2. Rfe1 Qh5 3. Qd4 Qh2+
                                    4. Kf1 Rf7 5. Nc7 Qh1+ 6. Qg1 Qxg1+
                                    7. Kxg1 Rb8



>[D]5r1k/BQ2Npbp/3q2p1/8/8/1P4nb/P3PP2/1RR3K1 w - - 0 1
>
>bm=Rc2
>;-)

I'm not sure the best move is Rc2 here...  Qf3 is another possibility
Crafty finds Rc2 in under a second, but switches to Qf3 after 5 seconds.

>
>Positions created after blitz games (by my program)



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