Problem Display
PID: 90963 (8/3PkP2/8/4K3/8/1P2B2P/8/4n3 w - - 0 1)

Latzel, Gerhard Paul

Die Schwalbe, 1968

8/3PkP2/8/4K3/8/1P2B2P/8/4n3

#4

6 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.d8Q+!
      • 1...Kxf7
        • 2.Qc7+
          • 2...Kg6
            • 3.Ke6
              • threat
                • 4.Qf7#
              • 3...Kh5
                • 4.Qh7#
          • 2...Ke8
            • 3.Ke6
              • threat
                • 4.Qb8#
                • 4.Qe7#
                • 4.Qc8#
              • 3...Kf8
                • 4.Qf7#
            • 3.Kf6
              • threat
                • 4.Qe7#
                • 4.Qc8#
              • 3...Kf8
                • 4.Qb8#
                • 4.Qd8#
                • 4.Qf7#
                • 4.Qc8#
          • 2...Kf8
            • 3.Kf6
              • threat
                • 4.Qb8#
                • 4.Qd8#
                • 4.Qf7#
                • 4.Qc8#
              • 3...Ke8
                • 4.Qe7#
                • 4.Qc8#
              • 3...Kg8
                • 4.Qg7#
          • 2...Kg8
            • 3.Kf6
              • threat
                • 4.Qg7#
              • 3...Kf8
                • 4.Qb8#
                • 4.Qd8#
                • 4.Qf7#
                • 4.Qc8#
              • 3...Kh8
                • 4.Qg7#
        • 2.Qd7+
          • 2...Kg6
            • 3.Ke6
              • threat
                • 4.Qf7#
              • 3...Kh5
                • 4.Qh7#
          • 2...Kf8
            • 3.Bh6+
              • 3...Kg8
                • 4.Qg7#
            • 3.Kf6
              • threat
                • 4.Qc8#
                • 4.Qf7#
                • 4.Qd8#
              • 3...Kg8
                • 4.Qg7#
          • 2...Kg8
            • 3.Kf6
              • threat
                • 4.Qg7#
              • 3...Kf8
                • 4.Qc8#
                • 4.Qf7#
                • 4.Qd8#
              • 3...Kh8
                • 4.Qg7#
      • 1...Kxd8
        • 2.Kd6
          • threat
            • 3.f8Q#
            • 3.f8R#
          • 2...Kc8
            • 3.Kc6
              • threat
                • 4.f8Q#
                • 4.f8R#
              • 3...Kb8
                • 4.f8Q#
                • 4.f8R#
              • 3...Kd8
                • 4.f8Q#

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).