Problem Display
PID: 246933 (1k6/2p3K1/2P5/6N1/8/3P4/2bN4/R7 w - - 0 1)

Truck, Hugo

Die Schwalbe, 1956

1k6/2p3K1/2P5/6N1/8/3P4/2bN4/R7

#4

6 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sgf3!
      • threat
        • 2.Se5
          • threat
            • 3.Sd7+
              • 3...Kc8
                • 4.Ra8#
          • 2...Ba4
            • 3.Rxa4
              • 3...Kc8
                • 4.Ra8#
      • 1...Bxd3
        • 2.Sd4
          • 2...Ba6
            • 3.Rxa6
              • 3...Kc8
                • 4.Ra8#
          • 2...Bb1
            • 3.Sxb1
              • 3...Kc8
                • 4.Ra8#
          • 2...Bf1
            • 3.Sxf1
              • 3...Kc8
                • 4.Ra8#
          • 2...Bc2
            • 3.Sxc2
              • 3...Kc8
                • 4.Ra8#
          • 2...Be2
            • 3.Sxe2
              • 3...Kc8
                • 4.Ra8#
          • 2...Bc4
            • 3.Sxc4
              • 3...Kc8
                • 4.Ra8#
          • 2...Be4
            • 3.Sxe4
              • 3...Kc8
                • 4.Ra8#
          • 2...Bb5
            • 3.Sxb5
              • 3...Kc8
                • 4.Ra8#
          • 2...Bf5
            • 3.Sxf5
              • 3...Kc8
                • 4.Ra8#
          • 2...Bg6
            • 3.Kxg6
              • 3...Kc8
                • 4.Ra8#
          • 2...Bh7
            • 3.Kxh7
              • 3...Kc8
                • 4.Ra8#
      • 1...Bd1
        • 2.Se5
          • threat
            • 3.Sd7+
              • 3...Kc8
                • 4.Ra8#
          • 2...Ba4
            • 3.Rxa4
              • 3...Kc8
                • 4.Ra8#
          • 2...Bg4
            • 3.Sxg4
              • 3...Kc8
                • 4.Ra8#

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).