Problem Display
PID: 216490 (8/8/p2pp3/k7/8/1Q6/8/1B5K w - - 0 1)

Halumbirek, Josef

Deutsche Schachzeitung, 1953

8/8/p2pp3/k7/8/1Q6/8/1B5K

#5

3 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bg6!
      • threat
        • 2.Be8
          • threat
            • 3.Qb8
              • threat
                • 4.Qxd6
                  • 4...e5
                    • 5.Qc5#
              • 3...d5
                • 4.Qd6
                  • threat
                    • 5.Qc5#
              • 3...e5
                • 4.Qxd6
                  • 4...e4
                    • 5.Qc5#
          • 2...d5
            • 3.Qb8
              • threat
                • 4.Qd6
                  • threat
                    • 5.Qc5#
          • 2...e5
            • 3.Qb8
              • threat
                • 4.Qxd6
                  • 4...e4
                    • 5.Qc5#
              • 3...e4
                • 4.Qxd6
                  • 4...e3
                    • 5.Qc5#
              • 3...d5
                • 4.Qd6
                  • threat
                    • 5.Qc5#
      • 1...d5
        • 2.Be8
          • threat
            • 3.Qb8
              • threat
                • 4.Qd6
                  • threat
                    • 5.Qc5#
      • 1...e5
        • 2.Be8
          • threat
            • 3.Qb8
              • threat
                • 4.Qxd6
                  • 4...e4
                    • 5.Qc5#
              • 3...e4
                • 4.Qxd6
                  • 4...e3
                    • 5.Qc5#
              • 3...d5
                • 4.Qd6
                  • threat
                    • 5.Qc5#
          • 2...e4
            • 3.Qb8
              • threat
                • 4.Qxd6
                  • 4...e3
                    • 5.Qc5#
              • 3...e3
                • 4.Qxd6
                  • 4...e2
                    • 5.Qc5#
              • 3...d5
                • 4.Qd6
                  • threat
                    • 5.Qc5#
          • 2...d5
            • 3.Qb8
              • threat
                • 4.Qd6
                  • threat
                    • 5.Qc5#

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).