Problem Display
PID: 3317 (kb5r/np1p2pp/1P6/8/4pp2/8/8/Q1R4K w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Pfalzische Schachkongress, 1932

kb5r/np1p2pp/1P6/8/4pp2/8/8/Q1R4K

#3

4 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Rc8
      • 2.Rxc8
        • threat
          • 3.Qxa7#
    • 1...Be5
      • 2.Qxa7#
    • 1...Bd6
      • 2.Qxa7#
    • 1...Bc7
      • 2.Qxa7#
  • Keys
    • 1.Rc7!
      • threat
        • 2.Qa6
          • threat
            • 3.Qxb7#
          • 2...Bxc7
            • 3.Qxa7#
          • 2...bxa6
            • 3.b7#
      • 1...Rc8
        • 2.Rxc8
          • threat
            • 3.Qxa7#

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).