Problem Display
PID: 164888 (2KB1n2/2pB2p1/np4Rb/qP2k3/1r3p1r/2PPN3/p1b1P1Np/5Q2 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Sachmatija, 2008

2KB1n2/2pB2p1/np4Rb/qP2k3/1r3p1r/2PPN3/p1b1P1Np/5Q2

#4

11 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.Sxf4!
      • threat
        • 2.Re6+
          • 2...Sxe6
            • 3.Sg6+
              • 3...Kd6
                • 4.Be7#
      • 1...Rbxf4
        • 2.Sc4+
          • 2...Kd5
            • 3.Bc6+
              • 3...Kc5
                • 4.Be7#
      • 1...Rhxf4
        • 2.Sg4+
          • 2...Kd5
            • 3.Bc6+
              • 3...Kc5
                • 4.Be7#
      • 1...Bxf4
        • 2.Rg5+
          • 2...Bxg5
            • 3.Qf5+
              • 3...Kd6
                • 4.Qd5#
      • 1...Bb3
        • 2.d4+
          • 2...Rxd4
            • 3.Sd3+
              • 3...Ke4
                • 4.Qf3#
              • 3...Rxd3
                • 4.Qf5#

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).