Problem Display
PID: 216987 (5Q2/4p3/1pp5/1p2k3/5Np1/1p1BN3/1b5n/3K4 w - - 0 1)

Weinheimer, Rudolf

Budapesti Sakkszemle, 1891

5Q2/4p3/1pp5/1p2k3/5Np1/1p1BN3/1b5n/3K4

#4

5 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sed5!
      • threat
        • 2.Qxe7+
          • 2...Kd4
            • 3.Qe3#
        • 2.Qg7+
          • 2...Kd6
            • 3.Qxe7#
      • 1...Kd4
        • 2.Qxe7
          • threat
            • 3.Qe3#
          • 2...cxd5
            • 3.Bxb5
              • threat
                • 4.Se2#
              • 3...Kc3
                • 4.Se2#
          • 2...Bc1
            • 3.Qe4+
              • 3...Kc5
                • 4.Qb4#
          • 2...Sf1
            • 3.Qe4+
              • 3...Kc5
                • 4.Qb4#
      • 1...cxd5
        • 2.Qb8+
          • 2...Kd4
            • 3.Qxb6+
              • 3...Kc3
                • 4.Qc5#
              • 3...Ke5
                • 4.Sg6#
          • 2...Kf6
            • 3.Qh8+
              • 3...Kg5
                • 4.Se6#
              • 3...Kf7
                • 4.Bg6#
      • 1...e6
        • 2.Sb4
          • threat
            • 3.Sxc6#
          • 2...Kd4
            • 3.Se2+
              • 3...Ke3
                • 4.Qf4#
              • 3...Ke5
                • 4.Qf4#

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).