Problem Display
PID: 14660 (k5KQ/8/8/5R2/8/r3p3/8/6b1 w - - 0 1)

Speckmann, Werner

Die Schwalbe, 1952

k5KQ/8/8/5R2/8/r3p3/8/6b1

#3

3 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Qh1+?
      • 1...Ka7
        • 2.Rb5
          • threat
            • 3.Qb7#
          • 2...Ka6
            • 3.Qb7#
      • 1...Kb8!
  • Keys
    • 1.Rf7!
      • threat
        • 2.Kg7#
        • 2.Kh7#
      • 1...Rb3
        • 2.Kh7+
          • 2...Rb8
            • 3.Qa1#
      • 1...Rc3
        • 2.Kg7+
          • 2...Rc8
            • 3.Qxc8#
        • 2.Kh7+
          • 2...Rc8
            • 3.Qxc8#
      • 1...Rd3
        • 2.Kg7+
          • 2...Rd8
            • 3.Qxd8#
        • 2.Kh7+
          • 2...Rd8
            • 3.Qxd8#
      • 1...Bh2
        • 2.Kg7+
          • 2...Bb8
            • 3.Qh1#

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).