Problem Display
PID: 182007 (6N1/2p2B2/7B/2P2k2/3p4/3P3N/4P1p1/6Kb w - - 0 1)

Berger, Johann Nepomuk

Tijdschrift vd NSB, 1906

6N1/2p2B2/7B/2P2k2/3p4/3P3N/4P1p1/6Kb

#4

8 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bd2!
      • 1...Kg4
        • 2.Sh6+
          • 2...Kg3
            • 3.Be1+
              • 3...Kxh3
                • 4.Be6#
            • 3.Sf2
              • threat
                • 4.Sf5#
              • 3...Kh4
                • 4.Sf5#
          • 2...Kxh3
            • 3.Be1
              • 3...c6
                • 4.Be6#
          • 2...Kh4
            • 3.Be1+
              • 3...Kxh3
                • 4.Be6#
            • 3.Sf2
              • threat
                • 4.Sf5#
              • 3...Kg3
                • 4.Sf5#
      • 1...Ke5
        • 2.e4
          • threat
            • 3.Bf4#
          • 2...dxe4 ep
            • 3.Bc3+
              • 3...Kf5
                • 4.Sh6#
      • 1...c6
        • 2.Sf2
          • 2...Ke5
            • 3.Sg4+
              • 3...Kf5
                • 4.S8h6#

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).