Problem Display
PID: 167473 (3k1b2/2pPp3/2K5/6B1/8/8/8/8 w - - 0 1)

Ziem, Otto

Die Schwalbe, 1945

3k1b2/2pPp3/2K5/6B1/8/8/8/8

#4

3 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bh4!
      • 1...Bh6
        • 2.Bg3
          • threat
            • 3.Bxc7#
          • 2...e5
            • 3.Bh4+
              • 3...Bg5
                • 4.Bxg5#
          • 2...e6
            • 3.Bh4+
              • 3...Bg5
                • 4.Bxg5#
          • 2...Bf4
            • 3.Bxf4
              • threat
                • 4.Bxc7#
              • 3...e5
                • 4.Bg5#
              • 3...e6
                • 4.Bg5#
      • 1...Bg7
        • 2.Bg3
          • threat
            • 3.Bxc7#
          • 2...e5
            • 3.Bh4+
              • 3...Bf6
                • 4.Bxf6#
          • 2...e6
            • 3.Bh4+
              • 3...Bf6
                • 4.Bxf6#
          • 2...Be5
            • 3.Bxe5
              • 3...e6
                • 4.Bf6#

FEATURES


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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).