Problem Display
PID: 68762 (7B/3p4/4p3/p7/k7/8/1Q6/7K w - - 0 1)

Halumbirek, Josef

Schach, 1952

7B/3p4/4p3/p7/k7/8/1Q6/7K

#5

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Be5!
      • threat
        • 2.Bd6
          • 2...e5
            • 3.Qb7
              • 3...e4
                • 4.Qd5
                  • 4...e3
                    • 5.Qc4#
      • 1...d5
        • 2.Bd6
          • 2...d4
            • 3.Qb1
              • threat
                • 4.Qd3
                  • 4...e5
                    • 5.Qc4#
              • 3...d3
                • 4.Qxd3
                  • 4...e5
                    • 5.Qc4#
              • 3...e5
                • 4.Qd3
                  • 4...e4
                    • 5.Qc4#
          • 2...e5
            • 3.Qb7
              • threat
                • 4.Qxd5
                  • 4...e4
                    • 5.Qc4#
              • 3...d4
                • 4.Qd5
                  • threat
                    • 5.Qc4#
              • 3...e4
                • 4.Qxd5
                  • 4...e3
                    • 5.Qc4#
      • 1...d6
        • 2.Bxd6
          • 2...e5
            • 3.Qb7
              • 3...e4
                • 4.Qd5
                  • 4...e3
                    • 5.Qc4#

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).