Problem Display
PID: 215642 (3Q4/8/5p1n/K1p5/2k2N2/1p5r/1Pr2P2/1n2N2b w - - 0 1)

Kratschmer, Ralf

The Problemist, 1987

3Q4/8/5p1n/K1p5/2k2N2/1p5r/1Pr2P2/1n2N2b

#4

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sf3!
      • threat
        • 2.Qd3#
        • 2.Qd5#
      • 1...Rd2
        • 2.Sxd2+
          • 2...Sxd2
            • 3.f3
              • threat
                • 4.Qd3#
                • 4.Qd5#

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).