Problem Display
PID: 180174 (1Q6/7K/5P2/2pk4/4NR2/8/5PP1/8 w - - 0 1)

Petrasinovic, Petrasin

Sachmatija, 2015

1Q6/7K/5P2/2pk4/4NR2/8/5PP1/8

#3

7 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qd6+
        • 2...Kf7
          • 3.Qe7#
    • 1...c4
      • 2.Qd6#
  • Tries
    • 1.Sc3+?
      • 1...Ke6
        • 2.Qc7
          • 2...c4
            • 3.Qe7#
      • 1...Kc6!
  • Keys
    • 1.Rf3!
      • threat
        • 2.Qd6+
          • 2...Kc4
            • 3.Qxc5#
          • 2...Kxe4
            • 3.Rf4#
      • 1...Kc4
        • 2.Sc3
          • 2...Kd4
            • 3.Qf4#
      • 1...Kd4
        • 2.Qd6+
          • 2...Kc4
            • 3.Qxc5#
          • 2...Kxe4
            • 3.Rf4#
      • 1...Kxe4
        • 2.Qd6
          • 2...c4
            • 3.Rf4#
      • 1...Kc6
        • 2.Rd3
          • 2...c4
            • 3.Rd6#
      • 1...Ke6
        • 2.Qd6+
          • 2...Kf7
            • 3.Qe7#
      • 1...c4
        • 2.Qd6+
          • 2...Kxe4
            • 3.Rf4#

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).