Problem Display
PID: 191410 (8/7r/8/6R1/5p2/5K2/5BPp/7k w - - 0 1)

Pauly, Wolfgang

Magyar Sakkvilag, 1914

8/7r/8/6R1/5p2/5K2/5BPp/7k

#4

4 + 4


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rb5!
      • threat
        • 2.Rb1#
      • 1...Rh3+
        • 2.g3
          • threat
            • 3.Rb1#
          • 2...Rxg3+
            • 3.Bxg3
              • threat
                • 4.Rb1#
              • 3...Kg1
                • 4.Rb1#
      • 1...Rb7
        • 2.Bb6
          • threat
            • 3.Rb1#
          • 2...Rxb6
            • 3.Rxb6
              • 3...Kg1
                • 4.Rb1#
          • 2...Rc7
            • 3.Rb1+
              • 3...Rc1
                • 4.Rxc1#
            • 3.Bxc7
              • 3...Kg1
                • 4.Rb1#
          • 2...Rd7
            • 3.Rb1+
              • 3...Rd1
                • 4.Rxd1#
          • 2...Re7
            • 3.Rb1+
              • 3...Re1
                • 4.Rxe1#

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).