Problem Display
PID: 22788 (8/8/2Q5/3pk1K1/8/8/4N3/8 w - - 0 1)

Nanz, Heinrich WP

Frankfurter Journal, 1882

8/8/2Q5/3pk1K1/8/8/4N3/8

#3

3 + 2


4331 Schachminiaturen II 1903
3238 777 Chess Miniatures in Three 1908
56 The Problemist 1938

SOLUTION


  • SOUND
  • Sets
    • 1...d4
      • 2.Sg1
        • 2...d3
          • 3.Sf3#
      • 2.Sf4
        • 2...d3
          • 3.Qd5#
  • Tries
    • 1.Sc1?
      • threat
        • 2.Qf6+
          • 2...Ke4
            • 3.Qf4#
      • 1...Kd4
        • 2.Qc7
          • 2...Ke3
            • 3.Qf4#
          • 2...Ke4
            • 3.Qf4#
      • 1...Ke4!
    • 1.Sc3?
      • threat
        • 2.Qxd5#
        • 2.Qf6#
      • 1...d4
        • 2.Qd5#
        • 2.Qf6#
      • 1...Kd4!
    • 1.Qc5?
      • threat
        • 2.Qe7#
      • 1...Ke6
        • 2.Qc7
          • 2...d4
            • 3.Sf4#
      • 1...Ke4!
    • 1.Qc7+?
      • 1...Ke6
        • 2.Sd4#
        • 2.Sf4#
      • 1...Ke4!
  • Keys
    • 1.Kg4!
      • 1...Ke4
        • 2.Qc3
          • 2...d4
            • 3.Qxd4#
      • 1...d4
        • 2.Sg1
          • 2...d3
            • 3.Sf3#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).