Problem Display
PID: 201880 (5N2/4r3/8/2Q5/4kpB1/8/2K5/8 w - - 0 1)

Klemensiewicz, Josef

Wiener Schachzeitung, 1924

5N2/4r3/8/2Q5/4kpB1/8/2K5/8

#4

4 + 3


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Keys
    • 1.Se6!
      • threat
        • 2.Sg5#
        • 2.Qd4#
      • 1...Rxe6
        • 2.Kc3
          • threat
            • 3.Qd4#
          • 2...Rc6
            • 3.Qxc6+
              • 3...Ke3
                • 4.Qf3#
              • 3...Ke5
                • 4.Qe6#
          • 2...Rd6
            • 3.Qxd6
              • threat
                • 4.Qd4#
                • 4.Qe6#
              • 3...Ke3
                • 4.Qd4#
    • 1.Sg6!
      • threat
        • 2.Qc4+
          • 2...Ke3
            • 3.Qxf4#
      • 1...Rc7
        • 2.Qxc7
          • threat
            • 3.Qe5#
          • 2...Kd4
            • 3.Qd6+
              • 3...Ke3
                • 4.Qxf4#
              • 3...Kc4
                • 4.Be2#
              • 3...Ke4
                • 4.Qe5#
                • 4.Qd3#
          • 2...Kd5
            • 3.Kd3
              • 3...f3
                • 4.Sf4#
                • 4.Se7#

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).