Problem Display
PID: 70323 (8/2K1p1b1/p2pp3/pk4p1/N1p4r/BP3R1r/1N1PB3/2n2b2 w - - 0 1)

Sushkov, Yuri Akimovich

2nd Prize, 64 Shakhmatnoe obozrenie, 1971

8/2K1p1b1/p2pp3/pk4p1/N1p4r/BP3R1r/1N1PB3/2n2b2

#4

8 + 13


3753 FIDE Album (1971-1973) 1978
3713 Snap 2007

SOLUTION


  • SOUND
  • Keys
    • 1.Rf8!
      • threat
        • 2.Rb8#
      • 1...Bxf8
        • 2.Bh5
          • threat
            • 3.Be8#
          • 2...Rxh5
            • 3.d3
              • threat
                • 4.Sc3#
                • 4.bxc4#
              • 3...c3
                • 4.Sxc3#
          • 2...Bg2
            • 3.Be8+
              • 3...Bc6
                • 4.Bxc6#

This anticipates 20386(1974)

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).