Problem Display
PID: 133702 (B7/5p1b/pkpP2p1/8/PP3R1r/1K3p2/2P1pP2/b3Q3 w - - 0 1)

Dietrich, Stephan

Comm., Forderungsturnier des DSV der DDR, 2008

B7/5p1b/pkpP2p1/8/PP3R1r/1K3p2/2P1pP2/b3Q3

#4

9 + 10


23 Die Schwalbe 2008

SOLUTION


  • SOUND
  • Keys
    • 1.Rxf7!
      • threat
        • 2.Rb7#
      • 1...a5
        • 2.Rb7+
          • 2...Ka6
            • 3.b5+
              • 3...cxb5
                • 4.axb5#
      • 1...Bg8
        • 2.a5+
          • 2...Kb5
            • 3.c4+
              • 3...Rxc4
                • 4.Rb7#
      • 1...c5
        • 2.bxc5+
          • 2...Kxc5
            • 3.Qa5+
              • 3...Kd4
                • 4.Qd5#
              • 3...Kxd6
                • 4.Qd5#

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).