Problem Display
PID: 149331 (2K5/pB1N4/3PN1R1/2p2k1P/r4P1B/3b1p1p/3bp2p/2r1n3 w - - 0 1)

Lubton, Yehuda

Die Schwalbe, 1993

2K5/pB1N4/3PN1R1/2p2k1P/r4P1B/3b1p1p/3bp2p/2r1n3

#4

9 + 12


5503 ISC 2014

SOLUTION


  • SOUND
  • Keys
    • 1.Bf2!
      • threat
        • 2.Rf6+
          • 2...Kg4
            • 3.Se5+
              • 3...Kxh5
                • 4.Sg7#
      • 1...Re4
        • 2.Sg7+
          • 2...Kxf4
            • 3.Bg3+
              • 3...Ke3
                • 4.Sf5#
      • 1...Bc3
        • 2.Rg5+
          • 2...Kxe6
            • 3.Bd5+
              • 3...Kxd6
                • 4.Bxc5#
      • 1...Sc2
        • 2.Rg5+
          • 2...Kxe6
            • 3.Bd5+
              • 3...Kxd6
                • 4.Bxc5#
        • 2.Rf6+
          • 2...Kg4
            • 3.Se5+
              • 3...Kxh5
                • 4.Sg7#
                • 4.Bxf3#
      • 1...Sg2
        • 2.Rf6+
          • 2...Kg4
            • 3.Se5+
              • 3...Kxh5
                • 4.Sg7#
                • 4.Bxf3#

FEATURES


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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).