Problem Display
PID: 31581 (3r2b1/6P1/RpP1k1NN/1nP5/2p2p1B/2P5/3PP1B1/4K2R w K - 0 1)

Levkovich, M

Die Schwalbe, 1974

3r2b1/6P1/RpP1k1NN/1nP5/2p2p1B/2P5/3PP1B1/4K2R

#3

13 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Rf8
      • 2.gxf8S#
  • Tries
    • 1.Sf8+?
      • 1...Rxf8
        • 2.gxf8Q
          • threat
            • 3.Qe7#
            • 3.Qf5#
            • 3.Qf6#
            • 3.Qe8#
          • 2...Ke5
            • 3.Qf5#
            • 3.Qf6#
      • 1...Ke5!
  • Keys
    • 1.e4!
      • threat
        • 2.Bh3#
      • 1...bxc5
        • 2.c7+
          • 2...Kd7
            • 3.cxd8Q#
          • 2...Rd6
            • 3.Bh3#
            • 3.c8Q#
            • 3.c8B#
          • 2...Sd6
            • 3.Bh3#
      • 1...fxe4 ep
        • 2.0-0
          • threat
            • 3.Rf6#
          • 2...Rf8
            • 3.gxf8S#
      • 1...Rd3
        • 2.Sf8+
          • 2...Ke5
            • 3.Sg4#
      • 1...Sd4
        • 2.Bh3+
          • 2...Sf5
            • 3.Bxf5#
      • 1...Sd6
        • 2.Bh3+
          • 2...Sf5
            • 3.Bxf5#

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).