Problem Display
PID: 138928 (3n4/3BpkBp/2p1rp1p/1p3N1P/p7/5K2/Q1PP4/8 w - - 0 1)

Hultberg, Gustav Herbert

Probleemblad, 1973

3n4/3BpkBp/2p1rp1p/1p3N1P/p7/5K2/Q1PP4/8

#5

8 + 10


102 Probleemblad 1974

SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • 1...a3
        • 2.Kh3
          • threat
            • 3.Qb3
              • threat
                • 4.Qg3
                  • threat
                    • 5.Sxh6#
                  • 4...Kg8
                    • 5.Sxh6#
              • 3...Kg8
                • 4.Bxe6+
                  • 4...Sxe6
                    • 5.Qxe6#
                  • 4...Sf7
                    • 5.Bxf7#
      • 1...b4
        • 2.Qc4
          • threat
            • 3.Kh4
              • threat
                • 4.Qg4
                  • threat
                    • 5.Sxh6#
                  • 4...Kg8
                    • 5.Sxh6#
              • 3...Kg8
                • 4.Bxe6+
                  • 4...Sxe6
                    • 5.Qxe6#
                  • 4...Sf7
                    • 5.Bxf7#
      • 1...c5
        • 2.Qd5
          • threat
            • 3.Kh2
              • threat
                • 4.Qg2
                  • threat
                    • 5.Sxh6#
                  • 4...Kg8
                    • 5.Sxh6#
              • 3...Kg8
                • 4.Bxe6+
                  • 4...Sxe6
                    • 5.Qxe6#
                  • 4...Sf7
                    • 5.Bxf7#
                    • 5.Qa8#
                    • 5.Qd8#

This is a version

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).