Problem Display
PID: 36976 (Nk6/3p4/Q7/3p4/KB6/8/7b/8 w - - 0 1)

Knotek, Ladislav

Besedy lidu, 1918

Nk6/3p4/Q7/3p4/KB6/8/7b/8

#3

4 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Bg1
      • 2.Bd6#
    • 1...Bd6
      • 2.Bxd6#
    • 1...d6
      • 2.Ba5
        • threat
          • 3.Bc7#
  • Tries
    • 1.Qc8+?
      • 1...Ka7
        • 2.Bc5#
      • 1...Kxc8!
    • 1.Qa7+?
      • 1...Kc8
        • 2.Sb6+
          • 2...Kd8
            • 3.Qxd7#
        • 2.Be7
          • threat
            • 3.Sb6#
          • 2...Bg1
            • 3.Qc7#
          • 2...Bc7
            • 3.Qxc7#
      • 1...Kxa7!
  • Keys
    • 1.Sb6!
      • threat
        • 2.Qa8+
          • 2...Kc7
            • 3.Sxd5#
      • 1...Kc7
        • 2.Qc8+
          • 2...Kxb6
            • 3.Bc5#
      • 1...d4
        • 2.Qa8+
          • 2...Kc7
            • 3.Sd5#
      • 1...d6
        • 2.Ba5
          • threat
            • 3.Sd7#
          • 2...Kc7
            • 3.Qc8#

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).