Problem Display
PID: 167068 (3qbN2/2N2p2/rn2pp2/2ppPR1P/p3k3/1QP4K/B1P1PP1B/4R3 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Prcic, Mike

StrateGems, 2016

3qbN2/2N2p2/rn2pp2/2ppPR1P/p3k3/1QP4K/B1P1PP1B/4R3

#4

14 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Sh7!
      • threat
        • 2.Rf4+
          • 2...Kxe5
            • 3.Rxf6+
              • 3...Ke4
                • 4.Sg5#
      • 1...Kxf5
        • 2.e4+
          • 2...dxe4
            • 3.Qxe6+
              • 3...fxe6
                • 4.Bxe6#
      • 1...Qxc7
        • 2.Rf4+
          • 2...Kxe5
            • 3.Rf3+
              • 3...Ke4
                • 4.Sxf6#
            • 3.Rxf6+
              • 3...Ke4
                • 4.Sg5#
      • 1...exf5
        • 2.Sxf6+
          • 2...Qxf6
            • 3.Qxd5+
              • 3...Sxd5
                • 4.Bxd5#
      • 1...Qd6
        • 2.Rf4+
          • 2...Kxe5
            • 3.Rf3+
              • 3...Ke4
                • 4.Sxf6#
            • 3.Rxf6+
              • 3...Ke4
                • 4.Sg5#
            • 3.Sxf6
              • threat
                • 4.Sg4#
                • 4.Rf3#
            • 3.e4
              • threat
                • 4.Rf3#
                • 4.Rg4#
                • 4.Rh4#
                • 4.Rf5#
                • 4.Rxf6#
                • 4.exd5#
            • 3.f3
              • threat
                • 4.Rxf6#
              • 3...f5
                • 4.Re4#

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).