Problem Display
PID: 26189 (8/3p2pK/3B1p2/p2Qbk1p/p5rP/P3P2B/8/8 w - - 0 1)

Strydom, Jan

The Problemist, 1998

8/3p2pK/3B1p2/p2Qbk1p/p5rP/P3P2B/8/8

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Bc7!
      • threat
        • 2.Bxa5
          • threat
            • 3.Bd2
              • threat
                • 4.e4#
      • 1...d6
        • 2.Bxa5
          • threat
            • 3.Bd2
              • threat
                • 4.e4#
          • 2...g5
            • 3.Bd2
              • 3...gxh4
                • 4.e4#
          • 2...g6
            • 3.Bd2
              • 3...g5
                • 4.e4#
      • 1...g5
        • 2.Kh6
          • threat
            • 3.Kxh5
              • threat
                • 4.Bxg4#
          • 2...gxh4
            • 3.Kxh5
              • 3...d6
                • 4.Bxg4#
          • 2...d6
            • 3.Kxh5
              • 3...gxh4
                • 4.Bxg4#
      • 1...g6
        • 2.Bxa5
          • threat
            • 3.Bd2
              • threat
                • 4.e4#
          • 2...d6
            • 3.Bd2
              • 3...g5
                • 4.e4#

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).