Problem Display
PID: 32356 (2N4q/8/2p5/p1k1p3/Pb1R4/5PQB/P2PN1P1/3K4 w - - 0 1)

Ormond, Richard

The Westminster Papers, 1875

2N4q/8/2p5/p1k1p3/Pb1R4/5PQB/P2PN1P1/3K4

#4

11 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Qg7!
      • threat
        • 2.Qa7#
        • 2.Qe7#
      • 1...Qxg7
        • 2.Be6
          • threat
            • 3.Rc4#
          • 2...exd4
            • 3.Sc1
              • threat
                • 4.Sb3#
                • 4.Sd3#
          • 2...Qg4
            • 3.Rxg4
              • threat
                • 4.Rc4#
              • 3...e4
                • 4.Rg5#
      • 1...exd4
        • 2.Qg5+
          • 2...Kc4
            • 3.Sb6+
              • 3...Kd3
                • 4.Sc1#
                • 4.Sf4#
                • 4.Bf5#
                • 4.Qf5#
                • 4.Qg6#
            • 3.Be6+
              • 3...Kd3
                • 4.Sc1#
                • 4.Sf4#
                • 4.Qf5#
                • 4.Qg6#
          • 2...Qe5
            • 3.Qxe5+
              • 3...Kc4
                • 4.Qxd4#
        • 2.Qe7+
          • 2...Kc4
            • 3.Sb6+
              • 3...Kd3
                • 4.Sc1#
                • 4.Sf4#
                • 4.Bf5#
                • 4.Qe4#
            • 3.Be6+
              • 3...Kd3
                • 4.Sc1#
                • 4.Sf4#
        • 2.Qxh8
          • threat
            • 3.Qxd4#
          • 2...Bc3
            • 3.dxc3
              • threat
                • 4.Qxd4#
              • 3...Kc4
                • 4.Qxd4#
              • 3...Kd5
                • 4.Qxd4#
              • 3...dxc3
                • 4.Qd4#
              • 3...d3
                • 4.Qd4#

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).