Problem Display
PID: 177200 (8/8/8/8/4N3/2b5/4N1Pk/5K2 w - - 0 1)

Blaschke, Friedrich

Schach-Echo, 1959

8/8/8/8/4N3/2b5/4N1Pk/5K2

#4

4 + 2


6490 yacpdb 2018
  • SOUND
  • Keys
    • 1.Sg1!
      • threat
        • 2.Sf3+
          • 2...Kh1
            • 3.Sf2#
            • 3.Sg3#
      • 1...Kh1
        • 2.Sf3
          • threat
            • 3.Sf2#
            • 3.Sg3#
          • 2...Be1
            • 3.g3
              • 3...Bxg3
                • 4.Sxg3#
              • 3...Bd2
                • 4.Sf2#
              • 3...Bf2
                • 4.Sxf2#
              • 3...Bc3
                • 4.Sf2#
              • 3...Bb4
                • 4.Sf2#
              • 3...Ba5
                • 4.Sf2#
      • 1...Be1
        • 2.Sf3+
          • 2...Kh1
            • 3.g3
              • 3...Bxg3
                • 4.Sxg3#
              • 3...Bd2
                • 4.Sf2#
              • 3...Bf2
                • 4.Sxf2#
              • 3...Bc3
                • 4.Sf2#
              • 3...Bb4
                • 4.Sf2#
              • 3...Ba5
                • 4.Sf2#


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).