Problem Display
PID: 210610 (8/2n5/1pP2p2/p4R2/kbrNQPPK/P4R2/1PP2n2/2N5 w - - 0 1)

Schumov, Ilya Stepanovich

Vsemirnaya Illustrantiya, 1870

8/2n5/1pP2p2/p4R2/kbrNQPPK/P4R2/1PP2n2/2N5

#4

12 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sb5!
      • threat
        • 2.b3#
      • 1...Sxb5
        • 2.Qxc4
          • threat
            • 3.Qb3#
            • 3.Qxb5#
          • 2...Sd4
            • 3.Qb3+
              • 3...Sxb3
                • 4.cxb3#

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).