Problem Display
PID: 5825 (8/7N/2p4P/2B1k3/K3p3/4p2Q/8/8 w - - 0 1)

Cimburek, Ladislav

Zlata Praha, 1887

8/7N/2p4P/2B1k3/K3p3/4p2Q/8/8

#3

5 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kf4
      • 2.Bd6#
  • Tries
    • 1.Kb3?
      • 1...Kf4
        • 2.Bd6#
      • 1...Kd5
        • 2.Qf5#
      • 1...e2!
    • 1.Kb4?
      • 1...Kf4
        • 2.Bd6#
      • 1...Kd5
        • 2.Qf5#
      • 1...e2!
    • 1.Qh5+?
      • 1...Kf4
        • 2.Bd6#
      • 1...Ke6!
  • Keys
    • 1.Sf8!
      • 1...Kf4
        • 2.Bxe3+
          • 2...Ke5
            • 3.Qe6#
      • 1...Kd5
        • 2.Qxe3
          • threat
            • 3.Qd4#
          • 2...Kc4
            • 3.Qd4#
          • 2...Ke5
            • 3.Qg5#
      • 1...Kf6
        • 2.Qg4
          • threat
            • 3.Qf4#
          • 2...Ke5
            • 3.Qg5#
          • 2...Kf7
            • 3.Qe6#
            • 3.Qg6#
      • 1...e2
        • 2.Sd7+
          • 2...Kf4
            • 3.Be3#
          • 2...Kd5
            • 3.Qb3#

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).