Problem Display
PID: 216805 (5r1k/5B2/4K1Qp/5Pb1/8/8/2p5/8 w - - 0 1)

Lasker, Emanuel

Nuova Rivista degli Scacchi, 1890

5r1k/5B2/4K1Qp/5Pb1/8/8/2p5/8

#4

4 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.f6!
      • threat
        • 2.Qg7#
      • 1...Re8+
        • 2.Bxe8
          • threat
            • 3.Qg7#
          • 2...Bxf6
            • 3.Qxh6+
              • 3...Kg8
                • 4.Bf7#
            • 3.Kxf6
              • threat
                • 4.Qg7#
            • 3.Kf7
              • threat
                • 4.Qxh6#
                • 4.Qg8#
              • 3...Bg7
                • 4.Qxg7#

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).