Problem Display
PID: 4241 (3K2b1/6p1/4p1kP/8/4P2Q/8/7p/5R2 w - - 0 1)

Chocolous, Jiri

Source?, 1907

3K2b1/6p1/4p1kP/8/4P2Q/8/7p/5R2

#3

5 + 5


499 Chess Problems (Rayner) 1890
81 Chess 1945

SOLUTION


  • SOUND
  • Sets
    • 1...Bf7
      • 2.h7
        • threat
          • 3.h8S#
    • 1...h1Q
      • 2.Qg3+
        • 2...Kh5
          • 3.Rxh1#
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
      • 2.Qg4+
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
    • 1...h1S
      • 2.Qg4+
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
    • 1...h1B
      • 2.Qg3+
        • 2...Kh5
          • 3.Rxh1#
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
      • 2.Qg4+
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
    • 1...h1R
      • 2.Qg3+
        • 2...Kh5
          • 3.Rxh1#
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
      • 2.Qg4+
        • 2...Kxh6
          • 3.Rxh1#
        • 2...Kh7
          • 3.Qxg7#
    • 1...gxh6
      • 2.Rf6+
        • 2...Kg7
          • 3.Qxh6#
        • 2...Kh7
          • 3.Qxh6#
  • Tries
    • 1.Rf6+?
      • 1...Kh7
        • 2.hxg7+
          • 2...Kxg7
            • 3.Qh6#
      • 1...gxf6!
    • 1.Qg5+?
      • 1...Kh7
        • 2.Qxg7#
      • 1...Kxg5!
    • 1.Qg4+?
      • 1...Kh7
        • 2.Qxg7#
      • 1...Kxh6!
  • Keys
    • 1.Rf7!
      • threat
        • 2.Rxg7#
      • 1...Kxf7
        • 2.Qh5+
          • 2...Kf6
            • 3.e5#
          • 2...Kf8
            • 3.Qe8#
          • 2...g6
            • 3.Qf3#
      • 1...Kh7
        • 2.Qg5
          • threat
            • 3.Qxg7#
          • 2...Kh8
            • 3.Qxg7#
        • 2.Qf6
          • threat
            • 3.Qxg7#
          • 2...Kh8
            • 3.Qxg7#
      • 1...Bxf7
        • 2.h7
          • threat
            • 3.h8S#
      • 1...gxh6
        • 2.Rf6+
          • 2...Kg7
            • 3.Qxh6#
          • 2...Kh7
            • 3.Qxh6#

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).