Problem Display
PID: 215430 (8/1B3b2/5KpQ/6R1/3kP3/2pr3p/4p3/2nRN2n w - - 0 1)

Bettmann, Edgar

Bettmann, Henry Wald

Bettmann, Jacob

Mirror of American Sports, 1884

8/1B3b2/5KpQ/6R1/3kP3/2pr3p/4p3/2nRN2n

#4

7 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qf8!
      • threat
        • 2.Qc5#
      • 1...Ke3
        • 2.Qc5+
          • 2...Kf4
            • 3.Rg4+
              • 3...Kxg4
                • 4.Qg5#
          • 2...Rd4
            • 3.Qxd4+
              • 3...Kf4
                • 4.e5#
      • 1...Kc4
        • 2.Qc5+
          • 2...Kb3
            • 3.Qb6+
              • 3...Ka2
                • 4.Ra5#
              • 3...Ka3
                • 4.Ra5#
              • 3...Ka4
                • 4.Ra5#
              • 3...Kc4
                • 4.Ba6#
      • 1...Bd5
        • 2.Sc2+
          • 2...Kxe4
            • 3.Rg4+
              • 3...Kf3
                • 4.Kg5#

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).