Problem Display
PID: 216723 (3K4/5p2/2pkp3/Q7/2P1p3/8/5P2/8 w - - 0 1)

Shinkman, William Anthony

The Sunny South, 1888

3K4/5p2/2pkp3/Q7/2P1p3/8/5P2/8

#4

4 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qg5!
      • threat
        • 2.c5#
      • 1...f5
        • 2.Qe7+
          • 2...Ke5
            • 3.Qg7+
              • 3...Kf4
                • 4.Qg3#
              • 3...Kd6
                • 4.Qd4#
        • 2.Qe3
          • threat
            • 3.Qd4#
          • 2...Ke5
            • 3.Qc3+
              • 3...Kf4
                • 4.Qg3#
              • 3...Kd6
                • 4.Qd4#
            • 3.Ke7
              • threat
                • 4.f4#
              • 3...f4
                • 4.Qc5#
          • 2...c5
            • 3.Qf4+
              • 3...Kc6
                • 4.Qc7#
              • 3...e5
                • 4.Qh6#
          • 2...e5
            • 3.Qa3+
              • 3...Ke6
                • 4.Qe7#
              • 3...c5
                • 4.Qa6#
            • 3.Qa7
              • threat
                • 4.Qe7#
              • 3...Ke6
                • 4.Qe7#
              • 3...c5
                • 4.Qb6#
                • 4.Qa6#
                • 4.Qd7#

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).