Author: Slater Wold
Date: 14:51:15 09/30/03
Go up one level in this thread
You completly missed his point.
Rxc3 fxe6 Ra3 bxa3 Qb6+ Bb5 =
This wasn't in your analysis at all.
On September 30, 2003 at 07:08:04, Jaime Benito de Valle Ruiz wrote:
>I tried some of the winning lines suggested in previous threads against Fritz 8
>and Shredder 7.04 giving them 5 minutes/move, and none of them can do anything
>to avoid loosing with white. Of course, for a weak player like me, winning
>without help is very hard, but it can be done.
>
>Engines seem to have problems, not only with the first move, but with some
>others later on. Eg: After 6.Ke1, Shredder needs more than 9:36 to find Qe3+,
>which seems to be the winning move, or at least it leads to an easy victory.
>After 10.Bf3, it needs 4:31 to find Qe4.
>
>
>1... Rxc3! 2. fxe6
>
> [2. bxc3 Rc8! 3. fxe6
> (3. Rc1 Qb6+ 4. Bb5 Bd7 5. a4 Bxb5 6. axb5 Qxb5+ 7. Kc2 Qa4+
> 8. Kd3 Bg5 9. Ke2 Qa2+ 10. Kf3 Bxc1 11. Rxc1 Qd2 -+)
> (3. Rd3 Rc6 4. a4 Qxa4 5. Rd2 g6! 6. fxg6 Bg5 -+)
> 3... Qxc3 4. exf7+ Kf8 5.Qe2 Bxd4 6. Qe8+ Rxe8 7. fxe8=Q+ Kxe8
> 8. Rxd4 Qxd4 -+]
>
>2... Ra3! 3. bxa3
>
> [3.e7 Re8 4. bxa3 Qb6+ 5. Kc2 Rc8+ 6. Kd2 Bxd4! -+]
>
>3... Qb6+ 4. Kc2 Rc8+ 5. Kd2 Qxd4+ 6. Ke1 Qe3+ 7. Be2 fxe6 8. Qh3
>
> [8. Kf1 Bd4 9. Rxd4 Qxd4 10. g3 Rf8+ 11. Bf3 Qd2 12. h3 Rf5 13. Qg4 h5 -+]
>
>8... Bc3+ 9. Kf1 Rf8+ 10. Bf3 Qe4! 11.Qg3
>
> [11. a4 Bb4! 12. Qh5
> (12. Kf2 Bc5+ 13. Kf1 Qc4+ 14. Ke1 Bb4+ 15. Kf2 Qxa2+ -+)
> 12... g6! 13. Qh3 Qc4+ 14. Kf2 Qc2+ 15. Kg3 Bd6+ 16. Kh4 Rf4+
> 17.g4 g5+ 18. Kh5 Kg7 {and Black forces mate}]
>
>11... Qc4+ 12. Kf2 Bd4+ 13. Rxd4
>
> [13. Ke1 Qc3+ 14. Kf1 e5 15. Rxd4 Qxd4 16. Qf2 Qc4+ 17. Qe2 e4 -+]
>
>13... Qxd4+ 14. Ke2 Qb2+ 15. Ke1 e5! 16. Bxd5+ Kh8 17. Qd3 Qc1+ 18. Qd1 Qxd1+
>
> [{More complex is} 18... Qc5 19. Qd3 Rd8 20. Rf1 Rxd5 21. Rf8+ Qxf8
> 22. Qxd5 -+]
>
>19. Kxd1 Rd8 -+ {Black should win the endgame.}
>
>Regards,
>
> Jaime
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