Problem Display
PID: 273046 (1Q3R2/1p6/3r4/4kp2/1NR2n2/5P2/1P6/5K2 w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

Shakhmatnaya kompozitsiya, 2021

1Q3R2/1p6/3r4/4kp2/1NR2n2/5P2/1P6/5K2

#3

7 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qe8#
  • Tries
    • 1.Qe8+?
      • 1...Se6
        • 2.f4#
      • 1...Re6!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qg7+
          • 2...Ke6
            • 3.Re8#
          • 2...Rf6
            • 3.Qxf6#
      • 1...Ke6
        • 2.Qf7+
          • 2...Ke5
            • 3.Qxf5#
      • 1...Sd5
        • 2.Sd3+
          • 2...Ke6
            • 3.Qf7#
      • 1...Sh5
        • 2.Qe7+
          • 2...Re6
            • 3.Qc5#
      • 1...Se6
        • 2.Sd3+
          • 2...Kd5
            • 3.Rxf5#
      • 1...Sg6
        • 2.Rd4
          • threat
            • 3.Qxd6#
          • 2...Kxd4
            • 3.Qc3#
          • 2...Ke6
            • 3.Qxd6#

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).