Problem Display
PID: 251517 (1n6/b1np3p/r2p2P1/pbp2p1p/N4PkP/5pB1/5P1K/4N3 w - - 0 1)

Murkisch, Godehard

Die Schwalbe, 1963

1n6/b1np3p/r2p2P1/pbp2p1p/N4PkP/5pB1/5P1K/4N3

#4

8 + 14


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sc2!
      • threat
        • 2.Se3#
      • 1...c4
        • 2.g7
          • threat
            • 3.g8Q#
            • 3.g8R#
          • 2...Bd4
            • 3.Se3+
              • 3...Bxe3
                • 4.g8Q#
                • 4.g8R#
            • 3.g8Q+
              • 3...Bg7
                • 4.Se3#
                • 4.Qxg7#
            • 3.g8R+
              • 3...Bg7
                • 4.Se3#
                • 4.Rxg7#
          • 2...Se6
            • 3.g8Q+
              • 3...Sg5
                • 4.Qxg5#
              • 3...Sg7
                • 4.Qxg7#
            • 3.g8R+
              • 3...Sg5
                • 4.Rxg5#
              • 3...Sg7
                • 4.Rxg7#
            • 3.g8S
              • threat
                • 4.Sf6#
                • 4.Sh6#
          • 2...Se8
            • 3.g8Q+
              • 3...Sg7
                • 4.Qxg7#
            • 3.g8R+
              • 3...Sg7
                • 4.Rxg7#
          • 2...d5
            • 3.Sb6
              • threat
                • 4.Se3#
                • 4.g8Q#
                • 4.g8R#

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).