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Subject: Re: A very hard to find winning move that Junior 6 don't find !!

Author: Howard Exner

Date: 21:22:38 02/18/00

Go up one level in this thread


On February 18, 2000 at 14:01:35, Paulo Soares wrote:

>On February 18, 2000 at 12:36:28, Côme wrote:
>
>>On February 18, 2000 at 10:28:20, Howard Exner wrote:
>>
>>>Earlier you mentioned this game was played by Gusev against Auerbakh.
>>>I'm curious now how they played in this game. Could you or anyone who has this
>>>in there database post the moves? Thanks.
>>
>>
>>Hello Howard,
>>The game Gusev-Auerbakh was:
>>
>>1. Qxe5!! , fxe5
>>2. Rf1    , Rc8
>>3. Bd1    , Rc4
>>4. Bb3    , b5
>>5. Bxc4   , bxc4
>>6. b3     , a5
>>7. bxc4   , Qe7
>>8. Kg2    , Qa3
>>9. Rf2    , Qe7
>>10. Rf1   , g5
>>11. Rf5   , g4
>>12. c5    , Qd8
>>13. c6    , Qe7
>>14. c7
>>1-0
>>
>>But why do you want to know this only now ?
>>
>>Best Regards
>>Alexandre Côme
>
>Some winning lines:
>1. Qxe5 fxe5 2. Rf1 Rc7 3. Bd1 b5 4. Bb3 Rc4 5. Bxc4 bxc4 6. b4 cxb3 (
>6... a6 7. a4 a5 8. b5 Qe7 (8... Qd8 9. Kg2 Qa8 10. Kg3 {+-}) 9. b6 {+-}) (6...
>Qe7 7. a4 Qe8 8. b5 Qe7 9. Kg2 Qe8 10. a5 Qe7 11. b6 axb6 12. axb6 {+-}) 7.
>axb3 a6 (7... a5 8. c4 a4

Right here I was playing 8. ...Qe7 instead of a4, then I thought 9.Kg2 was best.
Now I tried different kinds of rook and king moves for white but
black comes up with good defensive queen moves along the a3e7 diagonal. This one
is beyond my abilities as there are so many different alternatives to consider
despite black's problems. I even ended up with black winning in some variations
if white gets careless (computers go in for some careless moves for white as you
probably have already noticed).

There is probably some simple sequence that I'm totally overlooking or maybe its
a case where the GM's missed a better black defense.

>9. bxa4 Qd8 10. Kg2 Qc8 11. a5 Qa8 12. Kg3 {+-}) (
>7... Qd8 8. Kg2) 8. b4 Qe7 9. Kg2 Qe8 10. c4 Qe7 (10... Qa8 11. Kg3 Qe8 (11...
>Qd8 12. c5 {+-}) 12. c5 {+-}) (10... Qd8 11. c5 g5 12. c6 Qd2+ 13. Rf2 Qxb4 14.
>h3 {+-}) (10... Qc8 11. c5 a5 12. c6 {+-}) (10... g5 11. c5 a5 12. c6 {+-}) 11.
>c5 Qe8 12. c6 {+-} *



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