Problem Display
PID: 216819 (3kN2n/7b/P3Q1P1/2p1p3/P5P1/1p5K/q2b4/8 w - - 0 1)

Kozyura, Gennady Volodimirovich

Syzonenko, Viktor N

Phenix, 1998

3kN2n/7b/P3Q1P1/2p1p3/P5P1/1p5K/q2b4/8

#4

7 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sb7+
          • 2...Kc7
            • 3.Qd6+
              • 3...Kc8
                • 4.Qd8#
      • 1...Kc7
        • 2.Sb5+
          • 2...Kd8
            • 3.Qd6+
              • 3...Kc8
                • 4.Sa7#
                • 4.Qc7#
              • 3...Ke8
                • 4.Sc7#
      • 1...Ba5
        • 2.Qe8+
          • 2...Kc7
            • 3.Sb5+
              • 3...Kb6
                • 4.Qe6#
      • 1...Bg5
        • 2.Qc8+
          • 2...Ke7
            • 3.Sf5+
              • 3...Kf6
                • 4.Qc6#
      • 1...Sf7
        • 2.Sxf7+
          • 2...Kc7
            • 3.Qd6+
              • 3...Kc8
                • 4.Qd8#

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).