Problem Display
PID: 251923 (8/8/8/8/2Q3Pk/8/1b4K1/8 w - - 0 1)

Speckmann, Werner

1st Comm., Shakhmatna misl, 1965

8/8/8/8/2Q3Pk/8/1b4K1/8

#4

3 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qg6
          • threat
            • 3.Qh5#
      • 1...Bg7
        • 2.Kf3
          • threat
            • 3.Qxg7
              • 3...Kh3
                • 4.Qh6#
                • 4.Qh8#
                • 4.Qh7#
          • 2...Kh3
            • 3.Qh7+
              • 3...Bh6
                • 4.Qxh6#
          • 2...Kg5
            • 3.Qxg7+
              • 3...Kh4
                • 4.Qh6#
          • 2...Ba1
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qh6#
          • 2...Bb2
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qh6#
          • 2...Bc3
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qh6#
          • 2...Bd4
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qh6#
          • 2...Be5
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qh6#
          • 2...Bf6
            • 3.Qh7+
              • 3...Kg5
                • 4.Qh5#
          • 2...Bh6
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qxh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qxh6#
          • 2...Bf8
            • 3.Qd5
              • threat
                • 4.Qh5#
              • 3...Kh3
                • 4.Qh5#
            • 3.Qg6
              • threat
                • 4.Qh5#
              • 3...Kh3
                • 4.Qh5#
          • 2...Bh8
            • 3.Qg6
              • threat
                • 4.Qh5#
                • 4.Qh6#
              • 3...Kh3
                • 4.Qh5#
                • 4.Qh7#
                • 4.Qh6#

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).