Problem Display
PID: 62375 (4r1n1/Rn2P1bb/qp1p1p1p/1P6/8/p4K1Q/1P2B1p1/4k1B1 w - - 0 1)

Krome, HA

Schachzeitung der Berliner Schachgesellschaft, 1853

4r1n1/Rn2P1bb/qp1p1p1p/1P6/8/p4K1Q/1P2B1p1/4k1B1

#4

8 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qc1#
        • 2.Qc3#
      • 1...Rxc8
        • 2.Ke3
          • threat
            • 3.Bf2#
          • 2...Rc3+
            • 3.bxc3
              • threat
                • 4.Bf2#
      • 1...Sc5
        • 2.Ke3
          • threat
            • 3.Bf2#
          • 2...Rxe7+
            • 3.Rxe7
              • threat
                • 4.Bf2#
              • 3...Sd3
                • 4.Qc3#
              • 3...Se4
                • 4.Qc1#

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).