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Subject: Re: Interesting position !! Does your chess programs find this move ?

Author: Côme

Date: 22:24:37 05/15/00

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On May 15, 2000 at 20:36:01, Pete Galati wrote:

>On May 15, 2000 at 13:57:46, Côme wrote:
>
>>
>>In this position
>>[D]r1bqk2r/1p1p1pbp/p1nQ2p1/1B2P3/8/8/PP3PPP/RNB2RK1 w kq -
>>
>>Does your chess programs find Nc3!!
>>If yes interesting is in how much time ?
>>
>>Best Regards
>>Alexandre Côme
>
>Nc3, axb5, Nxb5, ..., Nc7+?
>
>Maybe programs don't see axb5 as being the move to make.  I couldn't find a
>program to do Nc3 on my slow computer, but if I fed the position Nc3, axb5, then
>Amy could work with that.
>
>But, for black, is there a reason why Bxe5 isn't better than axb5 (after Nc3).
>
>Here's Amy with after Nc3, axb5:
>
>[D]r1bqk2r/1p1p1pbp/2nQ2p1/1p2P3/8/2N5/PP3PPP/R1B2RK1 w kq -
>It    Time   Score  principal Variation
> 1     0.0     ---  1. Nxb5
> 1     0.0  -3.312  1. Nxb5
> 1     0.7     +++  1. Bf4
> 1     0.7  -2.656  1. Bf4
> 1     0.7  -2.656  1. Bf4
> 2     0.8  -2.720  1. Bf4 Qe7
> 2     0.9  -2.720  1. Bf4 Qe7
> 3     1.1  -2.832  1. Bf4 Qe7 2. Rfe1
> 3     1.3  -2.832  1. Bf4 Qe7 2. Rfe1
> 4     1.6  -2.688  1. Bf4 Qe7 2. Qxe7+ Kxe7 3. Nd5+ Kd8 4. Rfe1
> 4     2.1  -2.688  1. Bf4 Qe7 2. Qxe7+ Kxe7 3. Nd5+ Kd8 4. Rfe1
> 5     3.0  -2.512  1. Bf4 Bf8 2. Qd5 b4 3. Ne4
> 5     4.2  -2.512  1. Bf4 Bf8 2. Qd5 b4 3. Ne4
> 6     5.4  -2.656  1. Bf4 Bf8 2. Qd3 b4 3. Nd5 Bc5
> 6     6.9     +++  1. Re1
> 6     8.2  -2.544  1. Re1 Qa5 2. Re4 Bf8 3. Qd5 Nb4
> 6     8.4     +++  1. Nxb5
> 6     9.5  +1.264  1. Nxb5 Bxe5 2. Re1 f5 3. Bf4 Qe7
> 6     9.9  +1.264  1. Nxb5 Bxe5 2. Re1 f5 3. Bf4 Qe7
> 7    11.8  +1.408  1. Nxb5 Bxe5 2. Re1 Qe7 3. Nc7+ Kd8 4. Qxe7+ Kxe7 5. Nxa8
>                    d5
> 7    13.1  +1.408  1. Nxb5 Bxe5 2. Re1 Qe7 3. Nc7+ Kd8 4. Qxe7+ Kxe7 5. Nxa8
>                    d5
> 8    21.8  +1.568  1. Nxb5 Qh4 2. g3 Bxe5 3. Nc7+ Kd8 4. gxh4 Bxd6 5. Nxa8
> 8    24.2  +1.568  1. Nxb5 Qh4 2. g3 Bxe5 3. Nc7+ Kd8 4. gxh4 Bxd6 5. Nxa8
> 9    38.1     ---  1. Nxb5
> 9    43.9  +1.248  1. Nxb5 Qh4 2. g3 Bxe5 3. Nc7+ Kd8 4. gxh4 Bxd6 5. Nxa8
>                    Re8
> 9    54.5  +1.248  1. Nxb5 Qh4 2. g3 Bxe5 3. Nc7+ Kd8 4. gxh4 Bxd6 5. Nxa8
>                    Re8

Hello Pete,
It's not the real reason because after Nc3!! black can play Bf8 and after
that white must play Re1!!
Very interesting position it's a pity that you are the only one to answer :-(
Best Regards
Alexandre Côme



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