Problem Display
PID: 3632 (N3b3/p2pK3/k2pp3/8/P7/1N6/8/4n2Q w - - 0 1)

Prevorovsky, Emil

Nasinec, 1941

N3b3/p2pK3/k2pp3/8/P7/1N6/8/4n2Q

#3

5 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Sc5+
        • 2...Ka5
          • 3.Qxe1#
    • 1...e5
      • 2.Qd5
        • threat
          • 3.Qb5#
  • Tries
    • 1.Sc5+?
      • 1...Ka5
        • 2.Qxe1#
      • 1...dxc5!
  • Keys
    • 1.Kd8!
      • threat
        • 2.Sc7+
          • 2...Kb6
            • 3.a5#
      • 1...Sg2
        • 2.Qc1
          • threat
            • 3.Qc8#
          • 2...Kb7
            • 3.Qc8#
      • 1...Sf3
        • 2.Qc1
          • threat
            • 3.Qc8#
          • 2...Kb7
            • 3.Qc8#
      • 1...d5
        • 2.Sc5+
          • 2...Ka5
            • 3.Qxe1#

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).