Problem Display
PID: 201279 (1Q6/2B5/8/6p1/6k1/7p/3K4/5N2 w - - 0 1)

Kohlmann, Odon

Nepszava, 1922

1Q6/2B5/8/6p1/6k1/7p/3K4/5N2

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Se3+?
      • 1...Kf3
        • 2.Qb1
          • threat
            • 3.Qf5#
          • 2...Kf2
            • 3.Qf1#
        • 2.Qb5
          • threat
            • 3.Qf5#
          • 2...Kf2
            • 3.Qf1#
          • 2...Ke4
            • 3.Qd5#
      • 1...Kh5!
    • 1.Qe8?
      • threat
        • 2.Sg3
          • threat
            • 3.Qh5#
            • 3.Qe4#
          • 2...Kf3
            • 3.Qe2#
          • 2...Kh4
            • 3.Qh5#
      • 1...Kh4
        • 2.Sg3
          • threat
            • 3.Qh5#
          • 2...Kg4
            • 3.Qh5#
            • 3.Qe4#
      • 1...Kf5
        • 2.Se3+
          • 2...Kf6
            • 3.Be5#
        • 2.Sg3+
          • 2...Kg4
            • 3.Qh5#
            • 3.Qe4#
          • 2...Kf6
            • 3.Be5#
      • 1...h2!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Sh2+
          • 2...Kh4
            • 3.Qh7#
          • 2...Kh5
            • 3.Qh7#
        • 2.Se3+
          • 2...Kf3
            • 3.Qf5#
          • 2...Kh4
            • 3.Qh7#
          • 2...Kh5
            • 3.Qh7#
      • 1...Kf3
        • 2.Sh2+
          • 2...Kf2
            • 3.Qf1#
          • 2...Kg2
            • 3.Qf1#
        • 2.Se3
          • threat
            • 3.Qf5#
          • 2...Kf2
            • 3.Qf1#
      • 1...Kh4
        • 2.Qh7+
          • 2...Kg4
            • 3.Sh2#
      • 1...Kh5
        • 2.Qh7+
          • 2...Kg4
            • 3.Sh2#
      • 1...h2
        • 2.Se3+
          • 2...Kf3
            • 3.Qf5#
          • 2...Kh3
            • 3.Qh7#
          • 2...Kh4
            • 3.Qh7#
          • 2...Kh5
            • 3.Qh7#

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).