Problem Display
PID: 60972 (8/2pBR2p/r1p1NNp1/2PppkPb/3p3K/1q1n2n1/3P2Pb/8 w - - 0 1)

Petkov, Petko Andonov

1st Prize=, Shakhmatna misl, 1979

8/2pBR2p/r1p1NNp1/2PppkPb/3p3K/1q1n2n1/3P2Pb/8

#5

9 + 14


3750 FIDE Album (1977-1979) 1984
3840 Petkov Selected Compositions 2000
133 The Problemist Supplement 2005

SOLUTION


  • SOUND
  • Keys
    • 1.Rf7!
      • threat
        • 2.Sxc7+
          • 2...Kf4
            • 3.Se6+
              • 3...Kf5
                • 4.Se8+
                  • 4...Ke4
                    • 5.Sd6#
      • 1...Qb8
        • 2.Sxd4+
          • 2...Kf4
            • 3.Se6+
              • 3...Kf5
                • 4.Sxd5+
                  • 4...Ke4
                    • 5.Sc3#
      • 1...Bg4
        • 2.Sxh7+
          • 2...Ke4
            • 3.Sf6+
              • 3...Kf5
                • 4.Sf8+
                  • 4...Kf4
                    • 5.Sxg6#

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).