Problem Display
PID: 253708 (4K3/2pP3b/6p1/3p3p/2k5/7Q/3BP3/8 w - - 0 1)

Dowd, Steven B

Sachmatija, 2021

4K3/2pP3b/6p1/3p3p/2k5/7Q/3BP3/8

#3

5 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...c5
      • 2.Qd3#
  • Keys
    • 1.d8S!
      • threat
        • 2.Qc3+
          • 2...Kb5
            • 3.Qc6#
      • 1...Kd4
        • 2.Qh4+
          • 2...Kc5
            • 3.Qb4#
          • 2...Ke5
            • 3.Qf4#
      • 1...Kb5
        • 2.Qb3+
          • 2...Kc5
            • 3.Qb4#
          • 2...Ka6
            • 3.Qb7#
      • 1...Kc5
        • 2.Qc3+
          • 2...Kb5
            • 3.Qc6#
          • 2...Kb6
            • 3.Qa5#
          • 2...Kd6
            • 3.Bf4#
      • 1...d4
        • 2.Qe6+
          • 2...Kb5
            • 3.Qc6#
          • 2...Kc5
            • 3.Qc6#
      • 1...c6
        • 2.Qc3+
          • 2...Kb5
            • 3.Qxc6#

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).