Problem Display
PID: 229876 (6Nk/4Bp2/5N2/3p3p/1n1P4/p3KP1p/5R2/rB2Q3 w - - 0 1)

Feher, Gyula

Zurcher Illustrierte, 1932

6Nk/4Bp2/5N2/3p3p/1n1P4/p3KP1p/5R2/rB2Q3

#4

9 + 8


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Ke2
          • threat
            • 3.Qh6#
          • 2...Ra2+
            • 3.Bxa2
              • threat
                • 4.Qh6#
              • 3...Kg7
                • 4.Qh6#
      • 1...Kg7
        • 2.Sxh5+
          • 2...Kh8
            • 3.Bf6+
              • 3...Kxg8
                • 4.Qc8#
      • 1...Rxb1
        • 2.Qxb1
          • threat
            • 3.Qh7#
          • 2...Sc2+
            • 3.Qxc2
              • threat
                • 4.Qh7#
              • 3...Kg7
                • 4.Qh7#
          • 2...Sd3
            • 3.Qxd3
              • threat
                • 4.Qh7#
              • 3...Kg7
                • 4.Qh7#
      • 1...a2
        • 2.Ke2
          • threat
            • 3.Qh6#
          • 2...axb1Q
            • 3.Qh6+
              • 3...Qh7
                • 4.Qxh7#
          • 2...axb1B
            • 3.Qh6+
              • 3...Bh7
                • 4.Qxh7#
      • 1...Ra2
        • 2.Rxa2
          • threat
            • 3.Ke2
              • threat
                • 4.Qh6#
              • 3...Kg7
                • 4.Qh6#
          • 2...Sc2+
            • 3.Qxc2
              • threat
                • 4.Qh7#
              • 3...Kg7
                • 4.Qh7#
          • 2...Kg7
            • 3.Ke2
              • threat
                • 4.Qh6#
              • 3...Kh8
                • 4.Qh6#
          • 2...Sxa2
            • 3.Qc2
              • threat
                • 4.Qh7#
              • 3...Kg7
                • 4.Qh7#
          • 2...Sd3
            • 3.Kxd3
              • threat
                • 4.Qh6#
              • 3...Kg7
                • 4.Qh6#
          • 2...Sc6
            • 3.Kf2
              • threat
                • 4.Qh6#
              • 3...Kg7
                • 4.Qh6#
            • 3.Qc2
              • threat
                • 4.Qh7#
              • 3...Kg7
                • 4.Qh7#

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).