MESON Chess Problem Database

Problem Display
PID: 47451 (7k/4pQ1b/8/8/5P2/8/5KN1/8 w - - 0 1)

Nielsen, Kristian

Source?, 0000

7k/4pQ1b/8/8/5P2/8/5KN1/8

#4

4 + 3

4884 154 norske miniatyrproblemer 1974

SOLUTION

  • SOUND
  • Keys
    • 1.Sh4!
      • threat
        • 2.Qf8+
          • 2...Bg8
            • 3.Sf5
              • threat
                • 4.Qg7#
              • 3...Kh7
                • 4.Qh6#
                • 4.Qg7#
        • 2.f5
          • 2...Bxf5
            • 3.Sxf5
              • threat
                • 4.Qg7#
          • 2...e5
            • 3.f6
              • threat
                • 4.Qg7#
          • 2...e6
            • 3.f6
              • threat
                • 4.Qg7#
      • 1...Bb1
        • 2.f5
          • threat
            • 3.Sg6#
          • 2...Bxf5
            • 3.Sxf5
              • threat
                • 4.Qg7#
      • 1...Bc2
        • 2.f5
          • threat
            • 3.Sg6#
          • 2...Bxf5
            • 3.Sxf5
              • threat
                • 4.Qg7#
      • 1...Bd3
        • 2.f5
          • threat
            • 3.Sg6#
          • 2...Bxf5
            • 3.Sxf5
              • threat
                • 4.Qg7#
      • 1...Be4
        • 2.f5
          • threat
            • 3.Sg6#
          • 2...Bxf5
            • 3.Sxf5
              • threat
                • 4.Qg7#
      • 1...e6
        • 2.Sf3
          • threat
            • 3.Sg5
              • threat
                • 4.Qxh7#
              • 3...Bb1
                • 4.Qf8#
              • 3...Bc2
                • 4.Qf8#
              • 3...Bd3
                • 4.Qf8#
              • 3...Be4
                • 4.Qf8#
              • 3...Bf5
                • 4.Qf8#
              • 3...Bg6
                • 4.Qf8#
              • 3...Bg8
                • 4.Qf6#
          • 2...Bb1
            • 3.Sg5
              • threat
                • 4.Qf8#
              • 3...Bh7
                • 4.Qxh7#
          • 2...Bc2
            • 3.Sg5
              • threat
                • 4.Qf8#
              • 3...Bh7
                • 4.Qxh7#
          • 2...Bd3
            • 3.Sg5
              • threat
                • 4.Qf8#
              • 3...Bh7
                • 4.Qxh7#
          • 2...Be4
            • 3.Sg5
              • threat
                • 4.Qf8#
              • 3...Bh7
                • 4.Qxh7#
          • 2...Bf5
            • 3.Sg5
              • threat
                • 4.Qf8#
              • 3...Bh7
                • 4.Qxh7#
          • 2...Bg6
            • 3.Qf8+
              • 3...Kh7
                • 4.Sg5#
          • 2...Bg8
            • 3.Qf6+
              • 3...Kh7
                • 4.Sg5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).