Problem Display
PID: 208977 (3K3b/4p3/p3Rp2/PpR2P2/5P2/P2pp3/2pk2p1/Q5N1 w - - 0 1)

Giegold, Fritz Emil

Denken und Raten, 1930

3K3b/4p3/p3Rp2/PpR2P2/5P2/P2pp3/2pk2p1/Q5N1

#4

9 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rc7!
      • threat
        • 2.Rec6
          • threat
            • 3.Rxc2+
              • 3...dxc2
                • 4.Rd7#
          • 2...e2
            • 3.Rxe7
              • threat
                • 4.Sf3#
              • 3...c1Q
                • 4.Qxc1#
              • 3...c1S
                • 4.Qxc1#
              • 3...c1B
                • 4.Qxc1#
              • 3...c1R
                • 4.Qxc1#
              • 3...e1S
                • 4.Qxe1#
            • 3.Re6
              • threat
                • 4.Sf3#
              • 3...c1Q
                • 4.Qxc1#
              • 3...c1S
                • 4.Qxc1#
              • 3...c1B
                • 4.Qxc1#
              • 3...c1R
                • 4.Qxc1#
              • 3...e1S
                • 4.Qxe1#
      • 1...b4
        • 2.Rc4
          • threat
            • 3.Rxe3
              • threat
                • 4.Qe1#
              • 3...Kxe3
                • 4.Qe1#
              • 3...c1Q
                • 4.Qxc1#
              • 3...c1S
                • 4.Qxc1#
              • 3...c1B
                • 4.Qxc1#
              • 3...c1R
                • 4.Qxc1#

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).