Problem Display
PID: 273680 (8/8/6pK/8/4p3/3k4/8/2R3Q1 w - - 0 1)

Varitsky, Aleksandr Nikolaevich

Shakhmatnaya kompozitsiya, 2023

8/8/6pK/8/4p3/3k4/8/2R3Q1

#4

3 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qg5!
      • 1...Ke2
        • 2.Rc2+
          • 2...Kf3
            • 3.Rg2
              • 3...e3
                • 4.Qg4#
      • 1...Kd4
        • 2.Qc5+
          • 2...Kd3
            • 3.Rc2
              • threat
                • 4.Qc3#
              • 3...e3
                • 4.Qc4#
      • 1...e3
        • 2.Qd5+
          • 2...Ke2
            • 3.Rc2+
              • 3...Ke1
                • 4.Qh1#
              • 3...Kf1
                • 4.Qh1#
                • 4.Qd1#

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).