Problem Display
PID: 254353 (K1N3B1/2B5/2kP1Nn1/1p4r1/5p2/PP1b4/3bP1p1/8 w - - 0 1)

Fuchs, Josef

Die Schwalbe, 1930

K1N3B1/2B5/2kP1Nn1/1p4r1/5p2/PP1b4/3bP1p1/8

#4

9 + 8


SOLUTION


  • COOKED
  • Keys
    • 1.Be6!
      • threat
        • 2.Bd7+
          • 2...Kc5
            • 3.Bb6#
      • 1...Ba5
        • 2.b4
          • threat
            • 3.Sa7#
            • 3.Bd7#
          • 2...Bxb4
            • 3.axb4
              • threat
                • 4.Sa7#
                • 4.Bd7#
      • 1...Be4
        • 2.b4
          • threat
            • 3.Sa7#
            • 3.Bd7#
          • 2...Bxb4
            • 3.axb4
              • threat
                • 4.Sa7#
                • 4.Bd7#
      • 1...Sf8
        • 2.b4
          • threat
            • 3.Sa7#
            • 3.Se7#
          • 2...Bxb4
            • 3.axb4
              • threat
                • 4.Sa7#
                • 4.Se7#
    • 1.e3!
      • threat
        • 2.Sa7+
          • 2...Kc5
            • 3.Sd7#
      • 1...Kc5
        • 2.Sd7+
          • 2...Kc6
            • 3.Sb8+
              • 3...Kc5
                • 4.Bb6#
        • 2.Kb7
          • threat
            • 3.Sd7#
            • 3.Bb6#
          • 2...b4
            • 3.Sd7+
              • 3...Kb5
                • 4.Sa7#
                • 4.a4#
            • 3.Bb6+
              • 3...Kb5
                • 4.Sa7#
                • 4.a4#
      • 1...Bxe3
        • 2.Be6
          • threat
            • 3.Bd7+
              • 3...Kc5
                • 4.Bb6#
            • 3.b4
              • threat
                • 4.Bd7#
              • 3...Bf5
                • 4.Bd5#
              • 3...Se5
                • 4.Se7#
                • 4.Bd5#
              • 3...Sf8
                • 4.Se7#
          • 2...Kc5
            • 3.Bb6+
              • 3...Kc6
                • 4.Bd7#
          • 2...Be4
            • 3.b4
              • threat
                • 4.Bd7#
              • 3...Bf5
                • 4.Bd5#
              • 3...Se5
                • 4.Se7#
              • 3...Sf8
                • 4.Se7#
          • 2...Bf5
            • 3.Bd5+
              • 3...Kc5
                • 4.Bb6#
          • 2...Ba7
            • 3.b4
              • threat
                • 4.Sxa7#
                • 4.Bd7#
          • 2...Se5
            • 3.Bd5+
              • 3...Kc5
                • 4.Bb6#
            • 3.b4
              • threat
                • 4.Se7#
                • 4.Bd5#
              • 3...Sg6
                • 4.Bd7#
          • 2...Sf8
            • 3.b4
              • threat
                • 4.Se7#
              • 3...Rg7
                • 4.Bd5#
              • 3...Sg6
                • 4.Bd7#
      • 1...fxe3
        • 2.b4
          • threat
            • 3.Sa7#
          • 2...Bxb4
            • 3.axb4
              • threat
                • 4.Sa7#
      • 1...Sf8
        • 2.b4
          • threat
            • 3.Sa7#
            • 3.Se7#
          • 2...Bxb4
            • 3.axb4
              • threat
                • 4.Sa7#
                • 4.Se7#

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).