Problem Display
PID: 248028 (b2R1RK1/4pNNp/5kpP/8/r6P/8/4P1P1/8 w - - 0 1)

Pruscha, Helmut

HM., Lesestunde, 1959

b2R1RK1/4pNNp/5kpP/8/r6P/8/4P1P1/8

#4

9 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • threat
        • 2.g5#
        • 2.g4#
      • 1...Rxg4
        • 2.e4
          • threat
            • 3.e5#
          • 2...Rxe4
            • 3.Sg5+
              • 3...Ke5
                • 4.Sf3#
          • 2...Bxe4
            • 3.Sd6+
              • 3...Ke5
                • 4.Sc4#
          • 2...g5
            • 3.e5+
              • 3...Kg6
                • 4.h5#
          • 2...e5
            • 3.Sd6+
              • 3...Ke7
                • 4.Sc8#
            • 3.Rd6+
              • 3...Ke7
                • 4.Re8#
          • 2...e6
            • 3.e5+
              • 3...Ke7
                • 4.Rfe8#
      • 1...g5
        • 2.Se8+
          • 2...Ke6
            • 3.Sxg5+
              • 3...Ke5
                • 4.Rf5#
            • 3.hxg5
              • threat
                • 4.Sc7#
                • 4.Sg7#

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).