Problem Display
PID: 125046 (K6Q/4b3/1P6/p3B3/4k3/4N3/3P1P2/r1n3n1 w - - 0 1)

Sobek, Karel

Uder, 1990

K6Q/4b3/1P6/p3B3/4k3/4N3/3P1P2/r1n3n1

#3

7 + 6


6490 yacpdb 2009
136 Problem Observer 2013

SOLUTION


  • SOUND
  • Tries
    • 1.Qh7+?
      • 1...Kxe5
        • 2.Qf5+
          • 2...Kd4
            • 3.Qd5#
          • 2...Kd6
            • 3.Qd5#
      • 1...Kf3!
    • 1.Qg8?
      • threat
        • 2.Qd5#
      • 1...Kd3
        • 2.Qc4+
          • 2...Kxd2
            • 3.Bc3#
      • 1...Kf3
        • 2.Qg4+
          • 2...Kxf2
            • 3.Bg3#
      • 1...Kxe5!
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qf5#
      • 1...Kd3
        • 2.Qc4+
          • 2...Kxd2
            • 3.Bc3#
      • 1...Kf3
        • 2.Qg4+
          • 2...Kxf2
            • 3.Bg3#
      • 1...Kxe5
        • 2.Qf5+
          • 2...Kd4
            • 3.Qd5#
          • 2...Kd6
            • 3.Qd5#

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).