Problem Display
PID: 246215 (br6/3Q3p/3N2pn/2pkN3/1p2RPp1/2p5/1p6/2n4K w - - 0 1)

Grasemann, Herbert

Hannoversche Allgemeine Zeitung, 1955

br6/3Q3p/3N2pn/2pkN3/1p2RPp1/2p5/1p6/2n4K

#4

6 + 12


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • threat
        • 2.Qe6#
      • 1...gxf5
        • 2.Sec4
          • threat
            • 3.Se3#
          • 2...fxe4
            • 3.Sb7+
              • 3...Kxc4
                • 4.Sa5#
          • 2...f4
            • 3.Sf7+
              • 3...Kxe4
                • 4.Sg5#
      • 1...c4
        • 2.Qe6+
          • 2...Kc5
            • 3.Sd7+
              • 3...Kc6
                • 4.Rxc4#
      • 1...Re8
        • 2.Sec4
          • threat
            • 3.Se3#
            • 3.Sb6#
          • 2...Rxe4
            • 3.Sb7+
              • 3...Kxc4
                • 4.Sa5#

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).