Problem Display
PID: 210906 (2n5/6b1/1BprpR1N/K2k2P1/p1p5/8/q2PQ3/2R1n1r1 w - - 0 1)

Zach, Zdenek

Sachova skladba, 2017

2n5/6b1/1BprpR1N/K2k2P1/p1p5/8/q2PQ3/2R1n1r1

#5

8 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Sg4!
      • threat
        • 2.Qe5#
      • 1...Qxd2+
        • 2.Qxd2+
          • 2...Sd3
            • 3.Qxd3+
              • 3...cxd3
                • 4.Rc5+
                  • 4...Kd4
                    • 5.Rf4#
                  • 4...Ke4
                    • 5.Re5#
      • 1...Rxg4
        • 2.Rxe1
          • threat
            • 3.Qe5#
          • 2...c5
            • 3.Qf3+
              • 3...Kd4
                • 4.Qe3+
                  • 4...Kd5
                    • 5.Qxc5#
      • 1...c5
        • 2.Qe5+
          • 2...Kc6
            • 3.Qxc5+
              • 3...Kb7
                • 4.Qc7+
                  • 4...Ka8
                    • 5.Qxc8#
              • 3...Kd7
                • 4.Qc7+
                  • 4...Ke8
                    • 5.Qf7#

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).