Problem Display
PID: 69386 (nB6/2n1b2K/8/3pkN1Q/8/3Pp1P1/4B3/8 w - - 0 1)

de Jong, Leonard Nicholaas

1st HM., Tidsskrift for Skak, 1897

nB6/2n1b2K/8/3pkN1Q/8/3Pp1P1/4B3/8

#3

7 + 6


58 Tijdschrift vd NSB 1897
16106 Probleemcomponisten I - L N de Jong 1941

SOLUTION


  • SOUND
  • Tries
    • 1.d4+?
      • 1...Ke4
        • 2.Qf3#
        • 2.Qg4#
      • 1...Kf6
        • 2.Qg6#
      • 1...Ke6!
  • Keys
    • 1.Qh6!
      • threat
        • 2.d4+
          • 2...Ke4
            • 3.Qf4#
          • 2...Kxf5
            • 3.Qg6#
      • 1...Kxf5
        • 2.Qf4+
          • 2...Ke6
            • 3.Bg4#
      • 1...Bf6
        • 2.Qxe3+
          • 2...Kxf5
            • 3.g4#
      • 1...d4
        • 2.Sxe7
          • 2...Sb6
            • 3.Bxc7#
      • 1...Bc5
        • 2.Sg7
          • threat
            • 3.Qf4#
          • 2...Kd4
            • 3.Qf6#
          • 2...d4
            • 3.Qe6#
      • 1...Bg5
        • 2.Qd6+
          • 2...Kxf5
            • 3.g4#
      • 1...Bd6
        • 2.Qg7+
          • 2...Kxf5
            • 3.Bg4#
          • 2...Ke6
            • 3.Sd4#

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).