Problem Display
PID: 135373 (8/b7/8/kp6/1N2Q3/N7/8/7K w - - 0 1)

Laib, Kurt Friedrich

Die Schwalbe, 1951

8/b7/8/kp6/1N2Q3/N7/8/7K

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kb6
      • 2.Qc6+
        • 2...Ka5
          • 3.Qxb5#
  • Keys
    • 1.Sac2!
      • threat
        • 2.Qe6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa2#
          • 2...Bb6
            • 3.Qa2#
      • 1...Ka4
        • 2.Qe6
          • threat
            • 3.Qa2#
          • 2...Ka5
            • 3.Qa6#
      • 1...Kb6
        • 2.Qc6+
          • 2...Ka5
            • 3.Qa6#
      • 1...Bg1
        • 2.Qe6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa2#
          • 2...Bb6
            • 3.Qa2#
      • 1...Bf2
        • 2.Qe6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa2#
          • 2...Bb6
            • 3.Qa2#
      • 1...Be3
        • 2.Qxe3
          • 2...Ka4
            • 3.Qa3#
        • 2.Qe6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa2#
          • 2...Bb6
            • 3.Qa2#
      • 1...Bd4
        • 2.Qe6
          • threat
            • 3.Qa6#
          • 2...Ka4
            • 3.Qa2#
          • 2...Bb6
            • 3.Qa2#
      • 1...Bc5
        • 2.Qa8+
          • 2...Kb6
            • 3.Sd5#
          • 2...Ba7
            • 3.Qxa7#
      • 1...Bb6
        • 2.Qa8+
          • 2...Ba7
            • 3.Qxa7#
        • 2.Qe6
          • threat
            • 3.Qa2#
          • 2...Ka4
            • 3.Qa2#
          • 2...Bg1
            • 3.Qa6#
          • 2...Bf2
            • 3.Qa6#
          • 2...Be3
            • 3.Qa6#
          • 2...Bd4
            • 3.Qa6#
          • 2...Bc5
            • 3.Qa6#
          • 2...Ba7
            • 3.Qa6#
          • 2...Bc7
            • 3.Qa6#
          • 2...Bd8
            • 3.Qa6#
      • 1...Bb8
        • 2.Qe3
          • 2...Ka4
            • 3.Qa3#
          • 2...Bh2
            • 3.Qa7#
          • 2...Bg3
            • 3.Qa7#
          • 2...Bf4
            • 3.Qa7#
          • 2...Be5
            • 3.Qa7#
          • 2...Bd6
            • 3.Qa7#
          • 2...Ba7
            • 3.Qxa7#
          • 2...Bc7
            • 3.Qa7#

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).