Problem Display
PID: 53545 (5K2/B7/Pn1p1Pp1/2kPp2p/R1P1Qp2/1p1p3N/1P5r/5Nr1 w - - 0 1)

de Jong, Leonard Nicholaas

Tijdschrift vd NSB, 1895

5K2/B7/Pn1p1Pp1/2kPp2p/R1P1Qp2/1p1p3N/1P5r/5Nr1

#4

11 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Qg2!
      • threat
        • 2.Qxg1+
          • 2...Rf2
            • 3.Qxf2#
        • 2.Sd2
          • threat
            • 3.Sxb3#
          • 2...Kd4
            • 3.Bxb6#
        • 2.Sg5
          • threat
            • 3.Se6#
          • 2...Kd4
            • 3.Se6#
            • 3.Bxb6#
      • 1...Rgxg2
        • 2.Sd2
          • threat
            • 3.Sxb3#
          • 2...Rxd2
            • 3.Sg5
              • threat
                • 4.Se6#
              • 3...Kd4
                • 4.Bxb6#
      • 1...Rhxg2
        • 2.Sg5
          • threat
            • 3.Se6#
          • 2...Rxg5
            • 3.Sd2
              • threat
                • 4.Sxb3#
              • 3...Kd4
                • 4.Bxb6#
      • 1...e4
        • 2.Sd2
          • threat
            • 3.Sxb3#
          • 2...Kd4
            • 3.Qxe4+
              • 3...Kc5
                • 4.Sxb3#
        • 2.Sg5
          • threat
            • 3.Se6#
          • 2...Kd4
            • 3.Qxe4+
              • 3...Kc5
                • 4.Se6#

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).