Problem Display
PID: 78575 (8/8/5QN1/8/4k3/8/1P1K4/8 w - - 0 1)

Mandelbluh, Josef

Illustrirte Zeitung, 1848

8/8/5QN1/8/4k3/8/1P1K4/8

#3

4 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Kc3?
      • 1...Ke3
        • 2.Qf1
          • 2...Ke4
            • 3.Qd3#
      • 1...Kd5!
    • 1.Qg5?
      • 1...Kd4
        • 2.Qb5
          • 2...Ke4
            • 3.Qd3#
      • 1...Kf3!
    • 1.Qf1?
      • threat
        • 2.Qd3#
      • 1...Kd4
        • 2.Qb5
          • 2...Ke4
            • 3.Qd3#
      • 1...Kd5!
    • 1.Qf5+?
      • 1...Kd4
        • 2.Qb5
          • 2...Ke4
            • 3.Qd3#
      • 1...Kxf5!
    • 1.Qc6+?
      • 1...Kd4
        • 2.Qb5
          • 2...Ke4
            • 3.Qd3#
      • 1...Kf5!
  • Keys
    • 1.b4!
      • 1...Kd5
        • 2.Qa6
          • 2...Kd4
            • 3.Qd3#
          • 2...Ke4
            • 3.Qd3#

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).