Problem Display
PID: 60064 (8/3p2RK/2rp3p/8/Q1n2N1k/1n1p3N/1rp5/4b3 w - - 0 1)

Altman, Ernst

Deutsches Wochenschach, 1912

8/3p2RK/2rp3p/8/Q1n2N1k/1n1p3N/1rp5/4b3

#4

5 + 11


5424 Versunkene Schatze 1998
23 Die Schwalbe 2005

SOLUTION


  • SOUND
  • Keys
    • 1.Sf2!
      • threat
        • 2.Rg4#
      • 1...Bxf2
        • 2.Qa8
          • threat
            • 3.Qd8#
          • 2...Bd4
            • 3.Qd8+
              • 3...Bf6
                • 4.Qxf6#
          • 2...Bb6
            • 3.Qe8
              • threat
                • 4.Qh5#
                • 4.Qe7#
              • 3...Rc5
                • 4.Qe1#
          • 2...d5
            • 3.Qd8+
              • 3...Rf6
                • 4.Qxf6#

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).