Problem Display
PID: 256106 (1nqNbn2/pp2Rprp/3N2P1/3PP3/1PPk1P2/3P4/3K2B1/2R5 w - - 0 1)

Ebner, Dr Bruno

Die Schwalbe, 1973

1nqNbn2/pp2Rprp/3N2P1/3PP3/1PPk1P2/3P4/3K2B1/2R5

#4

13 + 10


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rd7!
      • threat
        • 2.Sb5#
        • 2.Sf5#
      • 1...Qxd7
        • 2.c5
          • threat
            • 3.Rc4#
          • 2...b5
            • 3.Sc6+
              • 3...Qxc6
                • 4.Sf5#
              • 3...Sxc6
                • 4.Sxb5#
      • 1...Bxd7
        • 2.Re1
          • threat
            • 3.Re4#
          • 2...Qxc4
            • 3.Re4+
              • 3...Kxd5
                • 4.Rxc4#
                • 4.dxc4#
          • 2...f5
            • 3.Se6+
              • 3...Bxe6
                • 4.Sb5#
              • 3...Sxe6
                • 4.Sxf5#

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).