Problem Display
PID: 269400 (8/4K3/P7/4p3/4k1B1/3p4/8/2Q5 w - - 0 1)

Labrinakos, Petros

The Problemist Supplement, 2022

8/4K3/P7/4p3/4k1B1/3p4/8/2Q5

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qd2!
      • 1...Kd4
        • 2.Kd6
          • 2...Kc4
            • 3.Qb2
              • threat
                • 4.Be6#
              • 3...d2
                • 4.Be2#
          • 2...Ke4
            • 3.Qf2
              • 3...d2
                • 4.Bf5#
          • 2...e4
            • 3.Be6
              • 3...e3
                • 4.Qb4#
      • 1...Kd5
        • 2.Qb4
          • 2...Kc6
            • 3.Qa5
              • threat
                • 4.Bd7#
          • 2...e4
            • 3.Qc3
              • threat
                • 4.Be6#
              • 3...e3
                • 4.Bf3#
          • 2...d2
            • 3.Be2
              • threat
                • 4.Qc4#
              • 3...Kc6
                • 4.Qd6#
              • 3...e4
                • 4.Qd6#

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).