Problem Display
PID: 162588 (4K3/6pN/2Bpk3/2pRp3/Pp4Pn/1p4P1/6p1/2N5 w - - 0 1)

Makaronets, Leonid

Sachova skladba, 2012

4K3/6pN/2Bpk3/2pRp3/Pp4Pn/1p4P1/6p1/2N5

#4

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Se2!
      • threat
        • 2.Sf4+
          • 2...exf4
            • 3.Sf8+
              • 3...Kf6
                • 4.g5#
      • 1...Sf3
        • 2.Sf4+
          • 2...exf4
            • 3.Sf8+
              • 3...Kf6
                • 4.Rf5#
        • 2.Sf8+
          • 2...Kf6
            • 3.Rxd6+
              • 3...Kg5
                • 4.Rg6#
      • 1...Sg6
        • 2.Sg5+
          • 2...Kf6
            • 3.Se4+
              • 3...Ke6
                • 4.Rxd6#
      • 1...g5
        • 2.Bd7+
          • 2...Kxd5
            • 3.Sf6+
              • 3...Kc4
                • 4.Bb5#
      • 1...g6
        • 2.Sf4+
          • 2...exf4
            • 3.g5
              • threat
                • 4.Sf8#
        • 2.Bd7+
          • 2...Kxd5
            • 3.Sf6+
              • 3...Kc4
                • 4.Bb5#

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).