Problem Display
PID: 265533 (1N6/1pp5/2Pp2PQ/3P1PP1/1P4Pb/1p2R1pk/1P1p2p1/3B2Kb w - - 0 1)

Klett, Carl

Die Schwalbe, 1972

1N6/1pp5/2Pp2PQ/3P1PP1/1P4Pb/1p2R1pk/1P1p2p1/3B2Kb

#4

13 + 10


  • COOKED
  • Keys
    • 1.Qh8!
      • 1...bxc6
        • 2.Re7
          • threat
            • 3.Rh7
              • threat
                • 4.Rxh4#
      • 1...b5
        • 2.Qc3
          • 2...Bxg5
            • 3.Rxg3+
              • 3...Kh4
                • 4.Rh3#
      • 1...b6
        • 2.Rxb3
          • 2...b5
            • 3.Qc3
              • 3...Bxg5
                • 4.Qxg3#
    • 1.g7!
      • threat
        • 2.g6
          • threat
            • 3.Rxg3+
              • 3...Kxg3
                • 4.Qe3#
      • 1...b5
        • 2.Qxh4+
          • 2...Kxh4
            • 3.g8Q
              • 3...Kh3
                • 4.Qh7#
                • 4.Qh8#
            • 3.g8R
              • 3...Kh3
                • 4.Rh8#
      • 1...b6
        • 2.g6
          • 2...b5
            • 3.Rxg3+
              • 3...Kxg3
                • 4.Qe3#
            • 3.Qf4
              • 3...Bg5
                • 4.Qxg3#
              • 3...Bf6
                • 4.Qxg3#
              • 3...Be7
                • 4.Qxg3#
              • 3...Bd8
                • 4.Qxg3#


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).