Problem Display
PID: 246890 (3n2k1/6P1/6P1/7K/8/8/1B4R1/8 w - - 0 1)

Blaschke, Friedrich

Die Schwalbe, 1957

3n2k1/6P1/6P1/7K/8/8/1B4R1/8

#4

5 + 2


6490 yacpdb 2021
  • SOUND
  • Keys
    • 1.Rc2!
      • threat
        • 2.Rc7
          • 2...Sc6
            • 3.Rc8+
              • 3...Sd8
                • 4.Rxd8#
          • 2...Se6
            • 3.Rc8+
              • 3...Sd8
                • 4.Rxd8#
              • 3...Sf8
                • 4.Rxf8#
                • 4.gxf8Q#
                • 4.gxf8R#
          • 2...Sb7
            • 3.Rc8+
              • 3...Sd8
                • 4.Rxd8#
            • 3.Rf7
              • threat
                • 4.Rf8#
          • 2...Sf7
            • 3.Rc8+
              • 3...Sd8
                • 4.Rxd8#
            • 3.gxf7+
              • 3...Kh7
                • 4.g8Q#
                • 4.g8B#
      • 1...Sc6
        • 2.Rd2
          • 2...Sd4
            • 3.Rxd4
              • 3...Kxg7
                • 4.Rd8#
          • 2...Se5
            • 3.Rd8+
              • 3...Kxg7
                • 4.Bxe5#


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).