Problem Display
PID: 267451 (5B2/8/K4PN1/5kN1/2Q5/8/5p2/8 w - - 0 1)

Koblov, N

Zadachi i Etyudi, 2013

5B2/8/K4PN1/5kN1/2Q5/8/5p2/8

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Se5!
      • 1...Kxe5
        • 2.Qe4+
          • 2...Kxf6
            • 3.Be7+
              • 3...Kg7
                • 4.Qh7#
      • 1...Kxg5
        • 2.Qg4+
          • 2...Kxf6
            • 3.Bg7+
              • 3...Ke7
                • 4.Qd7#
      • 1...f1Q
        • 2.Qxf1+
          • 2...Kxe5
            • 3.Qf2
              • 3...Kd5
                • 4.Qc5#
          • 2...Kxg5
            • 3.Qf3
              • 3...Kh4
                • 4.Qg4#
      • 1...f1S
        • 2.Qxf1+
          • 2...Kxe5
            • 3.Qf2
              • 3...Kd5
                • 4.Qc5#
          • 2...Kxg5
            • 3.Qf3
              • 3...Kh4
                • 4.Qg4#
      • 1...f1B
        • 2.Qxf1+
          • 2...Kxe5
            • 3.Qf2
              • 3...Kd5
                • 4.Qc5#
          • 2...Kxg5
            • 3.Qf3
              • 3...Kh4
                • 4.Qg4#
      • 1...f1R
        • 2.Qxf1+
          • 2...Kxe5
            • 3.Qf2
              • 3...Kd5
                • 4.Qc5#
          • 2...Kxg5
            • 3.Qf3
              • 3...Kh4
                • 4.Qg4#

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).