Problem Display
PID: 246249 (8/8/8/2K2p2/4kB2/2pp1rP1/6Q1/8 w - - 0 1)

van Dijk, Johannes

Source?, 1954

8/8/8/2K2p2/4kB2/2pp1rP1/6Q1/8

#4

4 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qe1+
          • 2...Re3
            • 3.Qxe3#
      • 1...d2
        • 2.Qb1+
          • 2...Rd3
            • 3.Qb7+
              • 3...Rd5+
                • 4.Qxd5#
          • 2...c2
            • 3.Qb4+
              • 3...Kd3
                • 4.Qc4#
            • 3.Qb7+
              • 3...Kd3
                • 4.Qxf3#

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).