Problem Display
PID: 220978 (3K1QBk/4p2P/5p2/8/2P5/2pb4/8/b7 w - - 0 1)

Latzel, Gerhard Paul

Deutsche Schachzeitung, 1975

3K1QBk/4p2P/5p2/8/2P5/2pb4/8/b7

#4

5 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.c5!
      • threat
        • 2.Bc4+
          • 2...Kxh7
            • 3.Bxd3+
              • 3...f5
                • 4.Bxf5#
      • 1...Bb1
        • 2.Kxe7
          • threat
            • 3.Qxf6#
          • 2...Bxh7
            • 3.Ba2+
              • 3...Bg8
                • 4.Qxg8#
            • 3.Bb3+
              • 3...Bg8
                • 4.Qxg8#
            • 3.Bc4+
              • 3...Bg8
                • 4.Qxg8#
            • 3.Bd5+
              • 3...Bg8
                • 4.Qxg8#
            • 3.Be6+
              • 3...Bg8
                • 4.Qxg8#
            • 3.Bf7+
              • 3...Bg8
                • 4.Qxg8#
            • 3.Qxf6+
              • 3...Kxg8
                • 4.Qf8#
            • 3.Qh6
              • threat
                • 4.Qxh7#
              • 3...Kxg8
                • 4.Qf8#
          • 2...c2
            • 3.Be6+
              • 3...Kxh7
                • 4.Bf5#
      • 1...Be4
        • 2.Bd5+
          • 2...Kxh7
            • 3.Bxe4+
              • 3...f5
                • 4.Bxf5#
      • 1...Bg6
        • 2.Bf7+
          • 2...Kxh7
            • 3.Qg8+
              • 3...Kh6
                • 4.Qxg6#
      • 1...f5
        • 2.Bf7+
          • 2...Kxh7
            • 3.Qg8+
              • 3...Kh6
                • 4.Qg6#

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).