Problem Display
PID: 236796 (8/1b4p1/8/8/6Q1/2p4K/8/6bk w - - 0 1)

Kozdon, Baldur

Der neue Tag (Amberg), 1979

8/1b4p1/8/8/6Q1/2p4K/8/6bk

#5

2 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qe2!
      • threat
        • 2.Kg3
          • threat
            • 3.Qh5+
              • 3...Bh2+
                • 4.Qxh2#
          • 2...g6
            • 3.Qf1
              • threat
                • 4.Qh3+
                  • 4...Bh2+
                    • 5.Qxh2#
      • 1...g5
        • 2.Kg3
          • threat
            • 3.Qh5+
              • 3...Bh2+
                • 4.Qxh2#
          • 2...g4
            • 3.Qc2
              • threat
                • 4.Qh7+
                  • 4...Bh2+
                    • 5.Qxh2#
              • 3...Bf2+
                • 4.Qxf2
                  • threat
                    • 5.Qe1#
                    • 5.Qf1#
                    • 5.Qh2#
                  • 4...Bg2
                    • 5.Qxg2#
      • 1...g6
        • 2.Kg3
          • threat
            • 3.Qf1
              • threat
                • 4.Qh3+
                  • 4...Bh2+
                    • 5.Qxh2#

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).