Problem Display
PID: 216144 (8/3ppKBk/6p1/3pp3/3Nrp2/1b2b3/3R1N2/8 w - - 0 1)

Dimitrov, Nikolai

Probleemblad, 1980

8/3ppKBk/6p1/3pp3/3Nrp2/1b2b3/3R1N2/8

#4

5 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Rh1#
      • 1...Bxd1
        • 2.Sf3
          • threat
            • 3.Sg5#
          • 2...Bxf3
            • 3.Sh3
              • threat
                • 4.Sg5#
              • 3...g5
                • 4.Sxg5#
      • 1...f3
        • 2.Rh1+
          • 2...Rh4
            • 3.Rxh4+
              • 3...Bh6
                • 4.Rxh6#

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).