Problem Display
PID: 269653 (K7/8/1p4R1/1P1P4/3Pk3/8/1P4P1/6Q1 w - - 0 1)

Petrasinovic, Petrasin

Sinfonie Scacchistiche, 2017

K7/8/1p4R1/1P1P4/3Pk3/8/1P4P1/6Q1

#4

8 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Qc1!
      • 1...Kd3
        • 2.Re6
          • 2...Kxd4
            • 3.Qc6
              • 3...Kd3
                • 4.Qc3#
      • 1...Kxd4
        • 2.Rg5
          • 2...Kd3
            • 3.Re5
              • 3...Kd4
                • 4.Qc3#
          • 2...Ke4
            • 3.Qc3
              • 3...Kf4
                • 4.Qe5#
      • 1...Kxd5
        • 2.Qc6+
          • 2...Kxd4
            • 3.Re6
              • 3...Kd3
                • 4.Qc3#
      • 1...Kf5
        • 2.Qc2+
          • 2...Kf4
            • 3.Qe2
              • 3...Kf5
                • 4.Qg4#

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).