Problem Display
PID: 266515 (8/8/8/2PPP3/2PQP3/2PPP3/1K1k2bN/2N2R2 w - - 0 1)

Keller, Kurt

Schweizerische Schachzeitung, 2020

8/8/8/2PPP3/2PQP3/2PPP3/1K1k2bN/2N2R2

#4

13 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.c6!
      • 1...Bxf1
        • 2.Sf3+
          • 2...Kd1
            • 3.c5
              • threat
                • 4.Qa4#
              • 3...Bxd3
                • 4.Qxd3#
      • 1...Bh1
        • 2.Sb3+
          • 2...Ke2
            • 3.Kc2
              • threat
                • 4.Sc1#

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).