Problem Display
PID: 119471 (1n2k1r1/4P2p/1N1p1Qp1/1bpp4/2pp1p2/8/8/2b4K w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Gorbatenko-50 JT, 1997

1n2k1r1/4P2p/1N1p1Qp1/1bpp4/2pp1p2/8/8/2b4K

#3

4 + 13


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rg7
      • 2.Qf8#
    • 1...Rf8
      • 2.Qxf8#
      • 2.exf8Q#
      • 2.exf8R#
  • Keys
    • 1.Qe6!
      • threat
        • 2.Sc8
          • threat
            • 3.Sxd6#
      • 1...Rg7
        • 2.Sc8
          • threat
            • 3.Sxd6#
          • 2...Rxe7
            • 3.Qxe7#
      • 1...Ba6
        • 2.Sa8
          • threat
            • 3.Sc7#
      • 1...Bd7
        • 2.Qxg8+
          • 2...Kxe7
            • 3.Sxd5#
      • 1...Sc6
        • 2.Sxd5
          • threat
            • 3.Sf6#
            • 3.Sc7#
          • 2...Sxe7
            • 3.Qxe7#
        • 2.Sc8
          • threat
            • 3.Sxd6#
          • 2...Sxe7
            • 3.Qxe7#
      • 1...f3
        • 2.Sxd5
          • threat
            • 3.Sf6#
            • 3.Sc7#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).