Problem Display
PID: 102083 (Q7/8/4K3/3B2p1/8/7k/n6P/8 w - - 0 1)

Miltner, Vratislav

Obzory Kutnohorska, 1991

Q7/8/4K3/3B2p1/8/7k/n6P/8

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kg4
      • 2.Bf3+
        • 2...Kh3
          • 3.Qh8#
        • 2...Kf4
          • 3.Qe4#
        • 2...Kh4
          • 3.Qh8#
    • 1...Kh4
      • 2.Kf5
        • threat
          • 3.Qh8#
        • 2...Kh3
          • 3.Qh8#
        • 2...Kh5
          • 3.Qh8#
    • 1...g4
      • 2.Qh8#
  • Tries
    • 1.Kf5?
      • threat
        • 2.Qh8#
      • 1...Kh4
        • 2.Qh8#
      • 1...Kxh2!
    • 1.Bg2+?
      • 1...Kg4
        • 2.Bf3+
          • 2...Kh3
            • 3.Qh8#
          • 2...Kf4
            • 3.Qe4#
          • 2...Kh4
            • 3.Qh8#
        • 2.Qf3+
          • 2...Kh4
            • 3.Qh3#
      • 1...Kh4
        • 2.Kf5
          • threat
            • 3.Qh8#
          • 2...Kh5
            • 3.Qh8#
      • 1...Kxh2!
    • 1.Bf3?
      • threat
        • 2.Qh8#
      • 1...Kh4
        • 2.Qh8#
      • 1...Kxh2!
    • 1.Qb8?
      • threat
        • 2.Qg3#
      • 1...Kh4
        • 2.Kf5
          • threat
            • 3.Qh8#
          • 2...Kh3
            • 3.Qg3#
            • 3.Qh8#
          • 2...Kh5
            • 3.Qh8#
      • 1...Kg4!
  • Keys
    • 1.Bh1!
      • threat
        • 2.Kf5
          • threat
            • 3.Qh8#
          • 2...Kxh2
            • 3.Qg2#
          • 2...Kh4
            • 3.Qh8#
      • 1...Kg4
        • 2.Bf3+
          • 2...Kh3
            • 3.Qh8#
          • 2...Kf4
            • 3.Qe4#
          • 2...Kh4
            • 3.Qh8#
      • 1...Kh4
        • 2.Kf5
          • threat
            • 3.Qh8#
          • 2...Kh3
            • 3.Qh8#
          • 2...Kh5
            • 3.Qh8#

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).