Problem Display
PID: 26199 (8/1K2R3/2p1p1pk/6pp/1p2P2R/1P3b2/8/4Q3 w - - 0 1)

von Klett, Maximilian Phillipp Friedrich

Westdeutsche Schachbund, 1876

8/1K2R3/2p1p1pk/6pp/1p2P2R/1P3b2/8/4Q3

#4

6 + 8


15 British Chess Magazine 1890
499 Chess Problems (Rayner) 1890

SOLUTION


  • SOUND
  • Keys
    • 1.Qf2!
      • threat
        • 2.Qxf3
          • threat
            • 3.Qf8#
          • 2...gxh4
            • 3.Qf4+
              • 3...g5
                • 4.Qf6#
          • 2...g4
            • 3.Qf4+
              • 3...g5
                • 4.Qf6#
      • 1...gxh4
        • 2.Qe3+
          • 2...g5
            • 3.Qd4
              • threat
                • 4.Qf6#
                • 4.Qg7#
              • 3...Kg6
                • 4.Qg7#
              • 3...e5
                • 4.Qd6#
        • 2.Qd2+
          • 2...g5
            • 3.Qd4
              • threat
                • 4.Qf6#
                • 4.Qg7#
              • 3...Kg6
                • 4.Qg7#
              • 3...e5
                • 4.Qd6#
      • 1...g4
        • 2.Qe3+
          • 2...g5
            • 3.Qd4
              • threat
                • 4.Qf6#
                • 4.Qg7#
              • 3...Kg6
                • 4.Qg7#
              • 3...e5
                • 4.Qd6#
        • 2.Qd2+
          • 2...g5
            • 3.Qd4
              • threat
                • 4.Qf6#
                • 4.Qg7#
              • 3...Kg6
                • 4.Qg7#
              • 3...e5
                • 4.Qd6#
      • 1...e5
        • 2.Qf1
          • 2...gxh4
            • 3.Qc1+
              • 3...g5
                • 4.Qxc6#
          • 2...g4
            • 3.Qc1+
              • 3...g5
                • 4.Qxc6#
          • 2...c5
            • 3.Rxh5+
              • 3...Kxh5
                • 4.Qh3#
              • 3...Bxh5
                • 4.Qf8#
              • 3...gxh5
                • 4.Qa6#

FEATURES


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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).