Problem Display
PID: 181559 (5QK1/3p4/6p1/1B1k3b/1p1N1pp1/8/5B2/n5n1 w - - 0 1)

Dedrle, Frantisek

Lidove noviny, 1905

5QK1/3p4/6p1/1B1k3b/1p1N1pp1/8/5B2/n5n1

#3

5 + 9


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Bc4+?
      • 1...Ke4
        • 2.Qe7#
        • 2.Qe8#
      • 1...Ke5
        • 2.Qe7#
      • 1...Kxc4!
    • 1.Qf5+?
      • 1...Kd6
        • 2.Qxd7+
          • 2...Kc5
            • 3.Sc2#
            • 3.Se2#
            • 3.Sb3#
            • 3.Sf3#
            • 3.Sf5#
            • 3.Se6#
            • 3.Qc6#
          • 2...Ke5
            • 3.Qe6#
      • 1...gxf5!
  • Keys
    • 1.Bd3!
      • threat
        • 2.Sb5
          • threat
            • 3.Qd6#
          • 2...Ke5
            • 3.Qd6#
          • 2...Kc6
            • 3.Qa8#
          • 2...Ke6
            • 3.Qd6#
          • 2...d6
            • 3.Qxd6#
      • 1...Ke5
        • 2.Sb5
          • threat
            • 3.Qd6#
          • 2...Kd5
            • 3.Qd6#
          • 2...Ke6
            • 3.Qd6#
          • 2...d6
            • 3.Qxd6#
      • 1...d6
        • 2.Qd8
          • threat
            • 3.Qa5#
            • 3.Qg5#
          • 2...Kc5
            • 3.Qa5#
          • 2...Ke5
            • 3.Qg5#
      • 1...g5
        • 2.Be4+
          • 2...Kc4
            • 3.Qc8#
          • 2...Kxe4
            • 3.Qf5#
          • 2...Ke5
            • 3.Qe7#

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).