Problem Display
PID: 26034 (b7/8/8/8/6N1/4p3/8/3QK2k w - - 0 1)

Palkoska, Emil

Source?, 0000

b7/8/8/8/6N1/4p3/8/3QK2k

#3

3 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Bg2
      • 2.Ke2+
        • 2...Bf1+
          • 3.Qxf1#
      • 2.Qd6
        • threat
          • 3.Qh2#
        • 2...Kg1
          • 3.Qh2#
    • 1...Bf3
      • 2.Qxf3+
        • 2...Kg1
          • 3.Qf1#
  • Tries
    • 1.Qc2?
      • threat
        • 2.Qh2#
      • 1...Bg2
        • 2.Qc7
          • threat
            • 3.Qh2#
          • 2...Kg1
            • 3.Qh2#
      • 1...e2!
    • 1.Qe2?
      • threat
        • 2.Qf1#
        • 2.Qh2#
      • 1...Kg1
        • 2.Qf1#
        • 2.Qh2#
      • 1...Bg2!
    • 1.Qf3+?
      • 1...Kg1
        • 2.Qf1#
      • 1...Bxf3!
    • 1.Qd3?
      • threat
        • 2.Qf1#
      • 1...Bg2
        • 2.Qd6
          • threat
            • 3.Qh2#
          • 2...Kg1
            • 3.Qh2#
      • 1...e2
        • 2.Qg3
          • threat
            • 3.Sf2#
            • 3.Qh2#
        • 2.Qh3+
          • 2...Kg1
            • 3.Qh2#
      • 1...Kg2!
    • 1.Qd6?
      • threat
        • 2.Qh2#
      • 1...Kg1
        • 2.Qh2#
      • 1...Kg2!
  • Keys
    • 1.Kf1!
      • threat
        • 2.Sf2+
          • 2...Kh2
            • 3.Qd6#
          • 2...exf2
            • 3.Qh5#
        • 2.Qe2
          • threat
            • 3.Qh2#
          • 2...Bg2+
            • 3.Qxg2#
      • 1...Bg2+
        • 2.Ke2+
          • 2...Bf1+
            • 3.Qxf1#
      • 1...e2+
        • 2.Qxe2
          • threat
            • 3.Qh2#
          • 2...Bg2+
            • 3.Qxg2#
      • 1...Be4
        • 2.Sf2+
          • 2...Kh2
            • 3.Qd6#
          • 2...exf2
            • 3.Qh5#
      • 1...Bc6
        • 2.Sf2+
          • 2...Kh2
            • 3.Qd6#
          • 2...exf2
            • 3.Qh5#
      • 1...Bb7
        • 2.Sf2+
          • 2...Kh2
            • 3.Qd6#
          • 2...exf2
            • 3.Qh5#

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).