Problem Display
PID: 38830 (2nK4/6p1/3k4/3P2Q1/1P1p4/8/r3PP2/3r4 w - - 0 1)

Speckmann, Werner

Berliner Morgenpost, 1960

2nK4/6p1/3k4/3P2Q1/1P1p4/8/r3PP2/3r4

#3

6 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Qf5
        • threat
          • 3.Qe6#
      • 2.f4
        • threat
          • 3.Qe5#
    • 1...Ra5
      • 2.f4
        • threat
          • 3.Qe5#
        • 2...Rxd5
          • 3.Qg6#
    • 1...Ra6
      • 2.Qf5
        • threat
          • 3.Qe6#
      • 2.f4
        • threat
          • 3.Qe5#
  • Keys
    • 1.e4!
      • threat
        • 2.Qf4#
        • 2.Qg3#
      • 1...Rxf2
        • 2.Qg3+
          • 2...Rf4
            • 3.Qxf4#
      • 1...dxe4 ep
        • 2.f4
          • threat
            • 3.Qe5#
          • 2...Rxd5
            • 3.Qg6#

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).