Problem Display
PID: 137043 (2nn2b1/N3p2p/2p1Pp1R/2Bpkp2/rP1p1N1K/r2p4/3PB1Q1/8 w - - 0 1)

Grinblat, Arieh

3rd HM., The Problemist, 2010

2nn2b1/N3p2p/2p1Pp1R/2Bpkp2/rP1p1N1K/r2p4/3PB1Q1/8

#4

10 + 14


56 The Problemist 2014

SOLUTION


  • SOUND
  • Keys
    • 1.Rh5!
      • threat
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxf4
                • 4.Rxf5#
                • 4.Qxf5#
      • 1...Rxa7
        • 2.Qf2
          • threat
            • 3.Qxd4#
          • 2...Sxe6
            • 3.Sxd3+
              • 3...Ke4
                • 4.Qg2#
                • 4.Qf3#
                • 4.Qxf5#
              • 3...Rxd3
                • 4.Qxf5#
      • 1...Bxe6
        • 2.Sg6+
          • 2...hxg6
            • 3.Qg3+
              • 3...Ke4
                • 4.Bf3#
      • 1...Sxa7
        • 2.Qg4
          • threat
            • 3.Qxf5#
          • 2...Bxe6
            • 3.Sg6+
              • 3...hxg6
                • 4.Qxd4#
      • 1...dxe2
        • 2.Sxc6+
          • 2...Kxf4
            • 3.Rxf5+
              • 3...Kxf5
                • 4.Qg4#
            • 3.Qf2+
              • 3...Ke4
                • 4.Qxf5#
              • 3...Rf3
                • 4.Qxd4#
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxf4
                • 4.Rxf5#
                • 4.Qxf5#
      • 1...Ra6
        • 2.Sxc6+
          • 2...Rxc6
            • 3.Qxd5+
              • 3...Kxf4
                • 4.Rxf5#
                • 4.Qxd4#
                • 4.Qxf5#
          • 2...Sxc6
            • 3.Qxd5+
              • 3...Kxf4
                • 4.Rxf5#
                • 4.Qxf5#
        • 2.Qf2
          • threat
            • 3.Qxd4#
          • 2...Sxe6
            • 3.Sxd3+
              • 3...Ke4
                • 4.Qg2#
                • 4.Qf3#
                • 4.Qxf5#
              • 3...Rxd3
                • 4.Qxf5#
      • 1...Sb6
        • 2.Qg4
          • threat
            • 3.Qxf5#
          • 2...Bxe6
            • 3.Sg6+
              • 3...hxg6
                • 4.Qxd4#
      • 1...Sd6
        • 2.Bxd4+
          • 2...Kxd4
            • 3.Sxc6+
              • 3...Kc4
                • 4.Qxd5#
              • 3...Sxc6
                • 4.Qxd5#

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).