Problem Display
PID: 43005 (2b5/2p2N1p/7p/pr6/r4P1k/8/pP5P/K2Bb1NQ w - - 0 1)

Schuster, Wolfgang

stern, 1981

2b5/2p2N1p/7p/pr6/r4P1k/8/pP5P/K2Bb1NQ

#4

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qc6!
      • threat
        • 2.Qxh6+
          • 2...Rh5
            • 3.Qxh5#
      • 1...Bg4
        • 2.Qxh6+
          • 2...Rh5
            • 3.Qf6+
              • 3...Rg5
                • 4.Qxg5#
          • 2...Bh5
            • 3.Qf6+
              • 3...Rg5
                • 4.Qxg5#
            • 3.Sg5
              • threat
                • 4.Qxh5#
              • 3...Rxg5
                • 4.Qxg5#
      • 1...Rh5
        • 2.Qf6+
          • 2...Rg5
            • 3.Qxh6+
              • 3...Rh5
                • 4.Qxh5#
      • 1...Rb6
        • 2.Qf3
          • threat
            • 3.Qh5#
          • 2...Rb5
            • 3.f5
              • threat
                • 4.Qh5#
                • 4.Qh3#

FEATURES


NOT CLASSIFIED


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).