Problem Display
PID: 190850 (8/8/5N2/4PN2/3p2P1/1K1kP1n1/3p1PPP/b2B2R1 w - - 0 1)

Hultberg, Gustav Herbert

Suomen Shakki, 1983

8/8/5N2/4PN2/3p2P1/1K1kP1n1/3p1PPP/b2B2R1

#4

11 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.e4!
      • threat
        • 2.Sxg3
          • threat
            • 3.Bc2#
            • 3.Be2#
      • 1...Sxe4
        • 2.Bc2+
          • 2...Ke2
            • 3.Sxe4
              • threat
                • 4.Sfg3#
        • 2.Sd7
          • threat
            • 3.e6
              • threat
                • 4.Se5#
              • 3...Sc5+
                • 4.Sxc5#
              • 3...Sxf2
                • 4.Sc5#
              • 3...Sc3
                • 4.Sc5#
              • 3...Sg3
                • 4.Sc5#
              • 3...Sg5
                • 4.Sc5#
              • 3...Sd6
                • 4.Sc5#
              • 3...Sf6
                • 4.Sc5#
          • 2...Bc3
            • 3.e6
              • threat
                • 4.Se5#
              • 3...Sc5+
                • 4.Sxc5#
              • 3...Sxf2
                • 4.Sc5#
              • 3...Sg3
                • 4.Sc5#
              • 3...Sg5
                • 4.Sc5#
              • 3...Sd6
                • 4.Sc5#
              • 3...Sf6
                • 4.Sc5#
      • 1...Sxf5
        • 2.gxf5
          • threat
            • 3.g4
              • threat
                • 4.Rg3#
      • 1...Sf1
        • 2.Rxf1
          • threat
            • 3.Bc2+
              • 3...Ke2
                • 4.Sg3#
            • 3.Sg3
              • threat
                • 4.Bc2#
                • 4.Be2#
            • 3.f4
              • threat
                • 4.Rf3#
        • 2.Sg7
          • threat
            • 3.Sgh5
              • threat
                • 4.Sf4#
            • 3.Se6
              • threat
                • 4.Sf4#
                • 4.Sc5#
      • 1...Sh1
        • 2.Rxh1
          • threat
            • 3.Sg3
              • threat
                • 4.Bc2#
                • 4.Be2#
            • 3.h4
              • threat
                • 4.Rh3#
      • 1...Sh5
        • 2.gxh5
          • threat
            • 3.Sg3
              • threat
                • 4.Bc2#
                • 4.Be2#
            • 3.g4
              • threat
                • 4.Rg3#

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).