Problem Display
PID: 90839 (8/1rp4K/2R1R3/p2k2pB/7b/1PPN1p2/8/3b3n w - - 0 1)

Joffart, Daniel

Die Schwalbe, 1976

8/1rp4K/2R1R3/p2k2pB/7b/1PPN1p2/8/3b3n

#4

7 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Bf7!
      • threat
        • 2.Rc5#
      • 1...Bf2
        • 2.Bg6
          • threat
            • 3.Be4#
          • 2...Rb4
            • 3.Sxb4+
              • 3...axb4
                • 4.Be4#
          • 2...Sg3
            • 3.Be8
              • threat
                • 4.Re5#
              • 3...Bd4
                • 4.c4#
        • 2.Rc4
          • threat
            • 3.Ra6#
            • 3.Rb6#
            • 3.Rec6#
            • 3.Rf6#
            • 3.Rg6#
            • 3.Rh6#
          • 2...c5
            • 3.Rd4+
              • 3...Bxd4
                • 4.c4#
              • 3...cxd4
                • 4.c4#
          • 2...c6
            • 3.Rd4+
              • 3...Bxd4
                • 4.c4#

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).