Problem Display
PID: 269727 (3Q4/4p3/2P1P3/3N3P/4k2P/8/7P/BK6 w - - 0 1)

Petrasinovic, Petrasin

Shakhmatnaya kompozitsiya, 2021

3Q4/4p3/2P1P3/3N3P/4k2P/8/7P/BK6

#4

9 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Qa5!
      • 1...Kd3
        • 2.Qa2
          • 2...Ke4
            • 3.Qg2+
              • 3...Kd3
                • 4.Qc2#
              • 3...Kf5
                • 4.Qg6#
      • 1...Kf3
        • 2.Qd2
          • 2...Ke4
            • 3.Qg2+
              • 3...Kd3
                • 4.Qc2#
              • 3...Kf5
                • 4.Qg6#
          • 2...Kg4
            • 3.Qf4+
              • 3...Kh3
                • 4.Qg3#
              • 3...Kxh5
                • 4.Qg5#
      • 1...Kf5
        • 2.Qe1
          • 2...Kg4
            • 3.Qg3+
              • 3...Kf5
                • 4.Qg6#
              • 3...Kxh5
                • 4.Qg5#

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).