Problem Display
PID: 13062 (5N1Q/4pk2/p1B4p/2p2b2/r1pP3K/2bn2p1/8/8 w - - 0 1)

Kotrc, Jan

Schmat, 1884

5N1Q/4pk2/p1B4p/2p2b2/r1pP3K/2bn2p1/8/8

#3

5 + 11


SOLUTION


  • SOUND
  • Tries
    • 1.Qg8+?
      • 1...Kf6
        • 2.Be8
          • threat
            • 3.Qf7#
            • 3.Qh8#
          • 2...Be6
            • 3.Qg6#
          • 2...Bg6
            • 3.Qxg6#
      • 1...Kxg8!
  • Keys
    • 1.Se6!
      • threat
        • 2.Sd8+
          • 2...Kg6
            • 3.Be8#
      • 1...Kxe6
        • 2.d5+
          • 2...Kd6
            • 3.Qb8#
          • 2...Kf7
            • 3.Be8#
      • 1...Ba5
        • 2.Bd7
          • threat
            • 3.Qg7#
          • 2...Kg6
            • 3.Be8#
            • 3.Qg7#
          • 2...Bxe6
            • 3.Be8#
      • 1...Bh3
        • 2.Qg7+
          • 2...Kxe6
            • 3.Qg6#
      • 1...Be4
        • 2.Sd8+
          • 2...Kg6
            • 3.Bxe4#
      • 1...Bg4
        • 2.Qg7+
          • 2...Kxe6
            • 3.Qg6#
      • 1...Bh7
        • 2.Sd8+
          • 2...Kg6
            • 3.Be4#
      • 1...Se5
        • 2.Be8+
          • 2...Kxe6
            • 3.Qxe5#

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).