Problem Display
PID: 275491 (nn6/5p2/5P1p/pp1kPp2/3N4/2QN2p1/3P2b1/4K3 w - - 0 1)

Svitek, Miroslav

Problemist Ukraini, 2023

nn6/5p2/5P1p/pp1kPp2/3N4/2QN2p1/3P2b1/4K3

#3

7 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Be4
      • 2.Qc5#
  • Tries
    • 1.Sf4+?
      • 1...Ke4
        • 2.Qe3#
      • 1...Kxe5!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sf4+
          • 2...Ke4
            • 3.Qe3#
      • 1...Ke4
        • 2.Qd4+
          • 2...Kf3
            • 3.Qf4#
      • 1...Ke6
        • 2.Sc5+
          • 2...Kd5
            • 3.Se7#
        • 2.Se7
          • threat
            • 3.Sc5#
          • 2...Kd7
            • 3.Qc8#
          • 2...Sa6
            • 3.Qc8#
          • 2...Sd7
            • 3.Sf4#
      • 1...f4
        • 2.Se7+
          • 2...Ke4
            • 3.Sc5#
          • 2...Ke6
            • 3.Sc5#
      • 1...Bf3
        • 2.Sf4+
          • 2...Ke4
            • 3.Qd4#
            • 3.Qe3#
        • 2.Qc5+
          • 2...Ke4
            • 3.Qd4#
          • 2...Ke6
            • 3.Qd6#

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).