Problem Display
PID: 205997 (6b1/np1KRp2/3B1P2/2Nk2rp/1ppP1RNp/n3p3/r7/2b2B2 w - - 0 1)

Schulz, Carl

Comm., Promadas, 1929

6b1/np1KRp2/3B1P2/2Nk2rp/1ppP1RNp/n3p3/r7/2b2B2

#4

9 + 14


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sa4!
      • threat
        • 2.Sb6#
      • 1...Sc8
        • 2.Bxb4
          • threat
            • 3.Sc3#
          • 2...Rc2
            • 3.Sc3+
              • 3...Rxc3
                • 4.Bg2#
            • 3.Bg2+
              • 3...Rxg2
                • 4.Sc3#
            • 3.Bd2
              • threat
                • 4.Sxe3#
                • 4.Bg2#
              • 3...Sb6+
                • 4.Sxb6#
              • 3...Rxg4
                • 4.Re5#
              • 3...Re5
                • 4.Rxe5#
          • 2...Sb1
            • 3.Bd2
              • threat
                • 4.Sxe3#
                • 4.Bg2#
              • 3...Sb6+
                • 4.Sxb6#
              • 3...Rxg4
                • 4.Re5#
              • 3...Re5
                • 4.Rxe5#
          • 2...Sb5
            • 3.Bd2
              • threat
                • 4.Sxe3#
                • 4.Bg2#
              • 3...Sb6+
                • 4.Sxb6#
              • 3...Rxg4
                • 4.Re5#
              • 3...Re5
                • 4.Rxe5#

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).