Problem Display
PID: 208974 (7k/1p6/5N2/1p5N/8/1K6/8/B7 w - - 0 1)

Guttmann, Hugo

Die Schwalbe, 1930

7k/1p6/5N2/1p5N/8/1K6/8/B7

#4

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bc3!
      • threat
        • 2.Bd2
          • threat
            • 3.Bh6
              • threat
                • 4.Bg7#
          • 2...b6
            • 3.Bh6
              • 3...b4
                • 4.Bg7#
        • 2.Bb4
          • 2...b6
            • 3.Bf8
              • 3...b4
                • 4.Bg7#
      • 1...b4
        • 2.Bxb4
          • threat
            • 3.Bf8
              • threat
                • 4.Bg7#
          • 2...b5
            • 3.Bf8
              • 3...b4
                • 4.Bg7#
          • 2...b6
            • 3.Bf8
              • 3...b5
                • 4.Bg7#
      • 1...b6
        • 2.Bd2
          • 2...b4
            • 3.Bh6
              • 3...b5
                • 4.Bg7#

This is after

After Halumbirek.

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).