Problem Display
PID: 13379 (8/PpPp2PP/2p1kP2/4p1PK/2P1p3/8/8/8 w - - 0 1)

Havel, Miroslav

Bohemia, 1901

8/PpPp2PP/2p1kP2/4p1PK/2P1p3/8/8/8

#3

8 + 6


1829 The Theory of Pawn Promotion 1912
6024 Bohemian Garnets 1923
4312 Ceske Granaty 1975

SOLUTION


  • SOUND
  • Sets
    • 1...Kf7
      • 2.g8Q#
    • 1...d6
      • 2.c8Q+
        • 2...Kf7
          • 3.Qd7#
          • 3.Qg8#
          • 3.g8Q#
          • 3.g8B#
          • 3.h8S#
      • 2.c8B+
        • 2...Kf7
          • 3.g8Q#
  • Keys
    • 1.f7!
      • threat
        • 2.f8Q
          • threat
            • 3.Qf6#
            • 3.g8Q#
            • 3.g8B#
          • 2...d5
            • 3.c8Q#
            • 3.c8B#
          • 2...d6
            • 3.c8Q#
            • 3.c8B#
      • 1...Kf5
        • 2.f8Q+
          • 2...Ke6
            • 3.Qf6#
            • 3.g8Q#
            • 3.g8B#
      • 1...Kd6
        • 2.f8Q+
          • 2...Ke6
            • 3.Qf6#
            • 3.g8Q#
            • 3.g8B#
          • 2...Kxc7
            • 3.a8S#
      • 1...Ke7
        • 2.f8Q+
          • 2...Ke6
            • 3.Qf6#
            • 3.g8Q#
            • 3.g8B#
      • 1...Kxf7
        • 2.g8Q+
          • 2...Ke7
            • 3.c8S#
      • 1...d5
        • 2.c8Q+
          • 2...Kd6
            • 3.f8Q#
            • 3.f8B#
          • 2...Ke7
            • 3.f8Q#
          • 2...Kxf7
            • 3.Qd7#
      • 1...d6
        • 2.c8Q+
          • 2...Ke7
            • 3.Qe8#
            • 3.f8Q#
          • 2...Kxf7
            • 3.Qd7#
        • 2.f8Q
          • threat
            • 3.c8Q#
            • 3.c8B#
          • 2...Kd7
            • 3.c8Q#

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).