Problem Display
PID: 53073 (8/bK2R2p/1p3p1k/1Pp2Pnp/2Pp4/3P3p/3BP2P/1Q1B4 w - - 0 1)

Hoffmann, Peter

Die Schwalbe, 1994

8/bK2R2p/1p3p1k/1Pp2Pnp/2Pp4/3P3p/3BP2P/1Q1B4

#4

11 + 10


23 Die Schwalbe 2004
23 Die Schwalbe 2014

SOLUTION


  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Kxa7
          • 2...h4
            • 3.e4
              • 3...dxe4 ep
                • 4.Qxf6#
      • 1...h4
        • 2.e4
          • 2...Bb8
            • 3.Qa8
              • 3...Bxh2
                • 4.Qf8#
              • 3...Bg3
                • 4.Qf8#
              • 3...Bf4
                • 4.Qf8#
              • 3...Be5
                • 4.Qf8#
              • 3...Bd6
                • 4.Qf8#
              • 3...Ba7
                • 4.Qf8#
              • 3...Bc7
                • 4.Qf8#
      • 1...Bb8
        • 2.Kxb8
          • 2...h4
            • 3.e4
              • 3...dxe4 ep
                • 4.Qxf6#

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).