Problem Display
PID: 212614 (1NQ5/K7/5p2/3k4/7P/1N6/4P3/8 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2019

1NQ5/K7/5p2/3k4/7P/1N6/4P3/8

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Qd7+
          • 2...Ke4
            • 3.Qd3+
              • 3...Kf4
                • 4.Qf3#
      • 1...Kc4
        • 2.Scd4+
          • 2...Kb4
            • 3.Qc5+
              • 3...Ka4
                • 4.Qa5#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kf4
            • 3.Qh3
              • threat
                • 4.Qf3#
              • 3...Ke4
                • 4.Qf3#
      • 1...Kd6
        • 2.e4
          • 2...f5
            • 3.exf5
              • 3...Kd5
                • 4.Qe6#

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).