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Subject: Re: Test Position:Interesting Puzzle

Author: Joseph Tadeusz

Date: 13:47:47 09/07/05

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On September 07, 2005 at 05:14:49, Madhavan wrote:

>[D] 8/p5p1/1pP3p1/p5p1/k3p3/4p3/K7/8 w - - 0 1
>
>White to play and win
>
>Post the winning moves
>
>Spike is getting trapped,the engine couldn't find the solution immediately.the
>evaluation got from the engine shows +0.00
>
>The position would look losing in a real life tournament.You have to look hard
>and find the winning line.I wonder if this kind of puzzle would be even
>difficult for a Grandmasters?

[Event "Edited position"]
[Site "linux"]
[Date "2005.09.07"]
[Round "-"]
[White "-"]
[Black "-"]
[Result "1-0"]
[FEN "8/p5p1/1pP3p1/p5p1/k3p3/4p3/K7/8 w - - 0 1"]
[SetUp "1"]

1. c7 e2 2. c8=Q e1=Q 3. Qc4+ Qb4 4. Qc6+ Qb5 5. Qxe4+ Qb4 6. Qd3 g4 7.
Qd7+ Qb5 8. Qxg4+ Qb4 9. Qd7+ Qb5 10. Qd4+ Qb4 11. Qd3 g5 12. Qd7+ Qb5 13.
Qd4+ Qb4 14. Qd3 g6 15. Qd7+ Qb5 16. Qd4+ Qb4 17. Qd3 a6 18. Qd7+ Qb5 19.
Qd4+ Qb4 20. Qd3 g4 21. Qd7+ Qb5 22. Qxg4+ Qb4 23. Qd7+ Qb5 24. Qd4+ Qb4
25. Qd3 g5 26. Qd7+ Qb5 27. Qd4+ Qb4 28. Qd3 g4 29. Qd7+ Qb5 30. Qxg4+ Qb4
31. Qd7+ Qb5 32. Qd4+ Qb4 33. Qd3 b5 34. Qc2+ Qb3+ 35. Qxb3#
{White mates} 1-0



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