Problem Display
PID: 269706 (8/1Q4p1/2P1p1P1/3p4/4k2P/6R1/3p4/3K4 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2015

8/1Q4p1/2P1p1P1/3p4/4k2P/6R1/3p4/3K4

#4

6 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Qe7!
      • 1...Kd4
        • 2.Qb4+
          • 2...Ke5
            • 3.Rg5+
              • 3...Kf6
                • 4.Qf8#
      • 1...Kf4
        • 2.Qg5+
          • 2...Ke4
            • 3.Rg4+
              • 3...Kd3
                • 4.Qxd2#
              • 3...Kf3
                • 4.Qf4#
      • 1...Ke5
        • 2.Rg4
          • 2...d4
            • 3.Qc5+
              • 3...Kf6
                • 4.Qg5#
      • 1...Kf5
        • 2.Qg5+
          • 2...Ke4
            • 3.Rg4+
              • 3...Kd3
                • 4.Qxd2#
              • 3...Kf3
                • 4.Qf4#
      • 1...d4
        • 2.Qxe6+
          • 2...Kf4
            • 3.Rg4+
              • 3...Kf3
                • 4.Qe2#

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).