Problem Display
PID: 172777 (7k/5r2/4PPP1/8/4K3/8/8/B7 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 1999

7k/5r2/4PPP1/8/4K3/8/8/B7

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ra7
      • 2.f7+
        • 2...Rxa1
          • 3.f8Q#
    • 1...Rb7
      • 2.f7+
        • 2...Rb2
          • 3.Bxb2#
          • 3.f8Q#
    • 1...Rc7
      • 2.f7+
        • 2...Rc3
          • 3.Bxc3#
          • 3.f8Q#
    • 1...Rd7
      • 2.exd7
        • 2...Kg8
          • 3.d8Q#
          • 3.d8R#
      • 2.f7+
        • 2...Rd4+
          • 3.Bxd4#
    • 1...Re7
      • 2.f7#
    • 1...Rh7
      • 2.f7+
        • 2...Rg7
          • 3.f8Q#
          • 3.f8R#
    • 1...Rf8
      • 2.f7#
  • Keys
    • 1.e7!
      • threat
        • 2.e8Q+
          • 2...Rf8
            • 3.Qxf8#
            • 3.f7#
        • 2.e8R+
          • 2...Rf8
            • 3.Rxf8#
            • 3.f7#
      • 1...Rxe7+
        • 2.fxe7+
          • 2...Kg8
            • 3.e8Q#
            • 3.e8R#
      • 1...Kg8
        • 2.e8Q+
          • 2...Rf8
            • 3.f7#
        • 2.e8R+
          • 2...Rf8
            • 3.f7#
      • 1...Rxf6
        • 2.Bxf6+
          • 2...Kg8
            • 3.e8Q#
            • 3.e8R#
      • 1...Rg7
        • 2.fxg7+
          • 2...Kg8
            • 3.e8Q#
            • 3.e8R#
        • 2.e8Q+
          • 2...Rg8
            • 3.f7#
        • 2.e8R+
          • 2...Rg8
            • 3.f7#

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).