Problem Display
PID: 228188 (3n4/4bpQ1/3pp1bN/8/1p3pRp/1P2kP2/4P3/4K3 w - - 0 1)

Ouellet, Charles

Die Schwalbe, 2020

3n4/4bpQ1/3pp1bN/8/1p3pRp/1P2kP2/4P3/4K3

#4

7 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qb2!
      • threat
        • 2.Qd2#
      • 1...Bc2
        • 2.Rg8
          • threat
            • 3.Sg4#
          • 2...f5
            • 3.Qg7
              • threat
                • 4.Qg1#
              • 3...Bg5
                • 4.Qa7#
      • 1...Bd3
        • 2.exd3
          • threat
            • 3.Qf2+
              • 3...Kxd3
                • 4.Qd2#

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).