Problem Display
PID: 29044 (2N2R2/p2p3p/r2PpN2/1p1Pk1pp/8/1P2B2P/b1BPn2K/8 w - - 0 1)

Best, Eike E

The Problemist, 1993

2N2R2/p2p3p/r2PpN2/1p1Pk1pp/8/1P2B2P/b1BPn2K/8

#5

11 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bf2!
      • threat
        • 2.d4+
          • 2...Kf4
            • 3.Se4#
            • 3.Sg4#
            • 3.Sxh5#
            • 3.Sxd7#
            • 3.Sxh7#
            • 3.Se8#
            • 3.Sg8#
          • 2...Sxd4
            • 3.Bg3#
      • 1...Ra4
        • 2.Bc5
          • threat
            • 3.Sxd7+
              • 3...Kxd5
                • 4.Se7#
          • 2...Bxb3
            • 3.Bd3
              • threat
                • 4.Sxd7+
                  • 4...Kxd5
                    • 5.Se7#
              • 3...exd5
                • 4.Sxd7+
                  • 4...Ke6
                    • 5.Bf5#
      • 1...h4
        • 2.Bc5
          • threat
            • 3.Sxd7+
              • 3...Kxd5
                • 4.Se7#
          • 2...Bxb3
            • 3.d3
              • threat
                • 4.Sxd7+
                  • 4...Kxd5
                    • 5.Se7#
              • 3...Kf5
                • 4.Se7+
                  • 4...Kf4
                    • 5.Sg4#
                    • 5.Sxd7#
                  • 4...Ke5
                    • 5.Sg4#
                    • 5.Sxd7#
              • 3...Rxd6
                • 4.d4+
                  • 4...Kf4
                    • 5.Sg4#
                  • 4...Sxd4
                    • 5.Bxd6#
              • 3...exd5
                • 4.Sg4+
                  • 4...Ke6
                    • 5.Rf6#
              • 3...Rc6
                • 4.Sxd7+
                  • 4...Kxd5
                    • 5.Se7#
                    • 5.Bxb3#

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).