Problem Display
PID: 167713 (3B4/7B/8/1N1k4/4N1K1/3P4/8/8 w - - 0 1)

Flatt, Karl

National-Zeitung Basel, 1946

3B4/7B/8/1N1k4/4N1K1/3P4/8/8

#4

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bg6!
      • threat
        • 2.Be8
          • threat
            • 3.Kf4
              • 3...Ke6
                • 4.Sc7#
            • 3.Bf6
              • 3...Ke6
                • 4.Sc7#
          • 2...Ke5
            • 3.Bf6+
              • 3...Kd5
                • 4.Sc7#
              • 3...Ke6
                • 4.Sc7#
          • 2...Ke6
            • 3.Sc7+
              • 3...Ke5
                • 4.Bf6#
            • 3.Bf6
              • 3...Kd5
                • 4.Sc7#
      • 1...Ke5
        • 2.Bf6+
          • 2...Kd5
            • 3.Be8
              • 3...Ke6
                • 4.Sc7#
          • 2...Ke6
            • 3.Be8
              • 3...Kd5
                • 4.Sc7#
        • 2.Be8
          • threat
            • 3.Bf6+
              • 3...Kd5
                • 4.Sc7#
              • 3...Ke6
                • 4.Sc7#
          • 2...Kd5
            • 3.Kf4
              • 3...Ke6
                • 4.Sc7#
            • 3.Bf6
              • 3...Ke6
                • 4.Sc7#
          • 2...Ke6
            • 3.Sc7+
              • 3...Ke5
                • 4.Bf6#
            • 3.Bf6
              • 3...Kd5
                • 4.Sc7#
      • 1...Kc6
        • 2.Be8+
          • 2...Kd5
            • 3.Kf4
              • 3...Ke6
                • 4.Sc7#
            • 3.Bf6
              • 3...Ke6
                • 4.Sc7#
          • 2...Kb7
            • 3.Bc7
              • 3...Ka6
                • 4.Sc5#
              • 3...Ka8
                • 4.Bc6#
              • 3...Kc8
                • 4.Sed6#
      • 1...Ke6
        • 2.Be8
          • threat
            • 3.Sc7+
              • 3...Ke5
                • 4.Bf6#
            • 3.Bf6
              • 3...Kd5
                • 4.Sc7#
          • 2...Kd5
            • 3.Kf4
              • 3...Ke6
                • 4.Sc7#
            • 3.Bf6
              • 3...Ke6
                • 4.Sc7#
          • 2...Ke5
            • 3.Bf6+
              • 3...Kd5
                • 4.Sc7#
              • 3...Ke6
                • 4.Sc7#

FEATURES


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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).