Problem Display
PID: 194620 (2rb4/n3BRp1/b7/2pPkNpP/4p3/2P3K1/Pr1P4/3N4 w - - 0 1)

Steigert, Emil

Anderssen MT, 1918

2rb4/n3BRp1/b7/2pPkNpP/4p3/2P3K1/Pr1P4/3N4

#4

10 + 10


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Sde3!
      • threat
        • 2.Bd6#
      • 1...Bxe7
        • 2.Rxe7+
          • 2...Kf6
            • 3.Sg4+
              • 3...Kxf5
                • 4.Re5#
                • 4.Rf7#
      • 1...Rb6
        • 2.Sd6
          • threat
            • 3.Rf5#
          • 2...Bxe7
            • 3.Rf6
              • threat
                • 4.Re6#
              • 3...Kxf6
                • 4.Sg4#
              • 3...Rxd6
                • 4.Rf5#
              • 3...Bxf6
                • 4.Sf7#
              • 3...gxf6
                • 4.Sf7#
          • 2...g6
            • 3.Rf5+
              • 3...gxf5
                • 4.Sf7#
      • 1...Rc6
        • 2.Sh6
          • threat
            • 3.Shg4#
            • 3.Rf5#
          • 2...Bxe7
            • 3.Rxe7+
              • 3...Kd6
                • 4.Shf5#
              • 3...Kf6
                • 4.Sg8#
              • 3...Re6
                • 4.Rxe6#
          • 2...Bc8
            • 3.Rf5+
              • 3...Bxf5
                • 4.Sf7#
      • 1...Sb5
        • 2.c4
          • threat
            • 3.Sg4#
          • 2...Rb3
            • 3.axb3
              • threat
                • 4.Sg4#
              • 3...g4
                • 4.Sxg4#

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).