Problem Display
PID: 216556 (1K3b2/2Np2n1/3k4/1P6/1p1P2p1/3pQ3/1B5q/8 w - - 0 1)

Kaiser, Gerhard

1st Prize, Deutsche Schachblatter, 1951

1K3b2/2Np2n1/3k4/1P6/1p1P2p1/3pQ3/1B5q/8

#5

6 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ba3!
      • threat
        • 2.Bxb4#
      • 1...bxa3
        • 2.Qe1
          • threat
            • 3.Qb4#
          • 2...d2
            • 3.Qe3
              • threat
                • 4.Qxa3#
              • 3...Se6
                • 4.Qxa3+
                  • 4...Sc5
                    • 5.Qxc5#
              • 3...Qg3
                • 4.Qg5
                  • threat
                    • 5.Qc5#
                  • 4...Qe5
                    • 5.Qxe5#
                  • 4...Qc3
                    • 5.Qe5#
                  • 4...Sf5
                    • 5.Qf6#
                  • 4...Se6
                    • 5.Se8#
              • 3...Qh5
                • 4.Qxa3+
                  • 4...Qc5
                    • 5.Qxc5#

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).