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Subject: Re: Is this a mate in 14?

Author: Steve Maughan

Date: 06:08:46 02/11/06

Go up one level in this thread


Hiarcs 10 and Rybka have Mate in 16 and 15 respectively.  It would seem that
6...Kg7 is the new move compared to Glauring's analysis.

[D]2r2r2/3qbpkp/p3n1p1/2ppP3/6Q1/1P1B3R/PBP3PP/5R1K w - -

Engine: Rybka 1.01 Beta 13b 32-bit (256 MB)
by Vasik Rajlich

14.01  0:33   +15.97   1.Rxh7+ Kxh7 2.Rxf7+ Rxf7 3.Qxg6+ Kh8
                       4.Qxf7 Ng5 5.e6+ d4 6.exd7 Nxf7
                       7.dxc8Q+ Kg7 (2.821.664) 86

15.01  1:59   +M16     1.Rxh7+ Kxh7 2.Rxf7+ Rxf7 3.Qxg6+ Kh8
                       4.Qxf7 Ng5 5.e6+ d4 6.Qh5+ Kg7
                       7.Qg6+ Kh8 (9.257.466) 79


  +-  (#30)   Depth: 15/53   00:01:32  54279kN
1.Rxh7+ Kxh7 2.Rxf7+ Rxf7 3.Qxg6+ Kh8 4.Qxf7 Ng5 5.e6+ d4 6.Qh5+ Kg7 7.Qg6+ Kh8
8.exd7
  +-  (#16)   Depth: 15/53   00:02:50  107307kN
1.Rxh7+ Kxh7 2.Rxf7+ Rxf7 3.Qxg6+ Kh8 4.Qxf7 Ng5 5.e6+ d4 6.Qh5+ Kg7 7.Qg6+ Kh8
8.exd7 Rf8 9.h4 Rf6 10.Qe8+ Rf8 11.Qxe7 Rf1+ 12.Bxf1
  +-  (#15)   Depth: 16/53   00:03:09  116176kN
1.Rxh7+ Kxh7 2.Rxf7+ Rxf7 3.Qxg6+ Kh8 4.Qxf7 Ng5 5.e6+ d4 6.Qh5+ Kg7 7.Qg6+ Kh8
8.exd7 Rf8 9.h4 Rf6 10.Qe8+ Rf8 11.Qxe7 Rf1+ 12.Bxf1 Ne6 13.Qxe6 Kg7 14.d8Q Kh7
15.Qdg8#




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