Problem Display
PID: 237843 (8/8/2N3Nb/8/k1P5/8/K2P4/8 w - - 0 1)

Fabel, Karl

Deutsche Schachblatter, 1952

8/8/2N3Nb/8/k1P5/8/K2P4/8

#4

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sge7!
      • threat
        • 2.Sd5
          • threat
            • 3.Sc3#
            • 3.Sb6#
      • 1...Bxd2
        • 2.Sd5
          • threat
            • 3.Sb6#
          • 2...Ba5
            • 3.Kb2
              • 3...Bc3+
                • 4.Sxc3#
              • 3...Be1
                • 4.Sb6#
              • 3...Bd2
                • 4.Sb6#
              • 3...Bb4
                • 4.Sb6#
              • 3...Bb6
                • 4.Sc3#
                • 4.Sxb6#
              • 3...Bc7
                • 4.Sc3#
              • 3...Bd8
                • 4.Sc3#
      • 1...Be3
        • 2.Sd5
          • threat
            • 3.Sc3#
          • 2...Bd4
            • 3.d3
              • 3...Ba1
                • 4.Sb6#
              • 3...Bg1
                • 4.Sc3#
              • 3...Bb2
                • 4.Sb6#
              • 3...Bf2
                • 4.Sc3#
              • 3...Bc3
                • 4.Sxc3#
                • 4.Sb6#
              • 3...Be3
                • 4.Sc3#
              • 3...Bc5
                • 4.Sc3#
              • 3...Be5
                • 4.Sb6#
              • 3...Bb6
                • 4.Sc3#
                • 4.Sxb6#
              • 3...Bf6
                • 4.Sb6#
              • 3...Ba7
                • 4.Sc3#
              • 3...Bg7
                • 4.Sb6#
              • 3...Bh8
                • 4.Sb6#
      • 1...Bg7
        • 2.Sd5
          • threat
            • 3.Sb6#
          • 2...Bd4
            • 3.d3
              • 3...Ba1
                • 4.Sb6#
              • 3...Bg1
                • 4.Sc3#
              • 3...Bb2
                • 4.Sb6#
              • 3...Bf2
                • 4.Sc3#
              • 3...Bc3
                • 4.Sxc3#
                • 4.Sb6#
              • 3...Be3
                • 4.Sc3#
              • 3...Bc5
                • 4.Sc3#
              • 3...Be5
                • 4.Sb6#
              • 3...Bb6
                • 4.Sc3#
                • 4.Sxb6#
              • 3...Bf6
                • 4.Sb6#
              • 3...Ba7
                • 4.Sc3#
              • 3...Bg7
                • 4.Sb6#
              • 3...Bh8
                • 4.Sb6#

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).