Problem Display
PID: 209982 (8/8/4p3/P4p2/4kN1p/P6K/8/3Q4 w - - 0 1)

Burger, Andreas

Wiener Hausfrauen-Zeitung, 1883

8/8/4p3/P4p2/4kN1p/P6K/8/3Q4

#4

5 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kxh4!
      • 1...Ke3
        • 2.Kg3
          • threat
            • 3.Qd3#
          • 2...Ke4
            • 3.Qd6
              • 3...Ke3
                • 4.Qd3#
              • 3...e5
                • 4.Qd3#
      • 1...Kxf4
        • 2.Qe2
          • 2...e5
            • 3.Qd3
              • 3...e4
                • 4.Qg3#
      • 1...Ke5
        • 2.Kg5
          • 2...Ke4
            • 3.Qd3+
              • 3...Ke5
                • 4.Sg6#
      • 1...e5
        • 2.Qe2+
          • 2...Kd4
            • 3.Qd3+
              • 3...Kc5
                • 4.Qd5#
          • 2...Kxf4
            • 3.Qd3
              • 3...e4
                • 4.Qg3#
        • 2.Qd3+
          • 2...Kxf4
            • 3.a4
              • 3...e4
                • 4.Qg3#
            • 3.a6
              • 3...e4
                • 4.Qg3#

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).