Problem Display
PID: 49221 (8/1N6/1p2qnbp/1p3p2/kp3p2/1p5K/BR1Q2p1/3N2b1 w - - 0 1)

Sommer, Bruno Oswald

Die Schwalbe, 1944

8/1N6/1p2qnbp/1p3p2/kp3p2/1p5K/BR1Q2p1/3N2b1

#5

6 + 13


461 Schach-Express 1949

SOLUTION


  • SOUND
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qa8#
      • 1...Qg8
        • 2.Qd3
          • threat
            • 3.Bxb3+
              • 3...Ka3
                • 4.Ra2#
              • 3...Qxb3
                • 4.Qxb3#
          • 2...bxa2
            • 3.Rxb4+
              • 3...Kxb4
                • 4.Qc3+
                  • 4...Ka4
                    • 5.Sb2#
          • 2...Bf7
            • 3.Bxb3+
              • 3...Bxb3
                • 4.Ra2+
                  • 4...Bxa2
                    • 5.Sb2#
      • 1...Qe8
        • 2.Qd3
          • threat
            • 3.Qxb3#
          • 2...Qe3+
            • 3.Sxe3
              • threat
                • 4.Qxb3#
              • 3...Bf7
                • 4.Bxb3+
                  • 4...Ka3
                    • 5.Ra2#
                  • 4...Bxb3
                    • 5.Qxb3#

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).