Problem Display
PID: 23389 (6NK/4p1R1/8/7k/3ppR1N/1pp3pr/1r6/1b2b3 w - - 0 1)

Wrobel, Marian

1st Prize, Source?, 1947

6NK/4p1R1/8/7k/3ppR1N/1pp3pr/1r6/1b2b3

#3

5 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Rd2
      • 2.Rfg4
        • threat
          • 3.R7g5#
    • 1...Rxh4
      • 2.Rf5#
    • 1...e5
      • 2.Sf5
        • threat
          • 3.Sf6#
      • 2.Sf6+
        • 2...Kh6
          • 3.Sf5#
          • 3.Rg6#
    • 1...e6
      • 2.Sf6+
        • 2...Kh6
          • 3.Rg6#
  • Tries
    • 1.Sf3?
      • threat
        • 2.Rf5#
        • 2.Rg5#
      • 1...Bd2
        • 2.Rg5#
      • 1...e3
        • 2.Rg5#
      • 1...e6
        • 2.Rg5#
      • 1...exf3!
    • 1.Sf6+?
      • 1...Kh6
        • 2.Sf5#
        • 2.Rg6#
      • 1...exf6!
    • 1.Rf6?
      • threat
        • 2.Rh6#
      • 1...exf6
        • 2.Sf5
          • threat
            • 3.Sxf6#
        • 2.Sxf6+
          • 2...Kxh4
            • 3.Rg4#
          • 2...Kh6
            • 3.Sf5#
            • 3.Rg6#
      • 1...Bd2!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Rgg4
          • threat
            • 3.Sg7#
      • 1...Rf2
        • 2.Rh4+
          • 2...Rxh4
            • 3.Sxg3#
      • 1...Bd2
        • 2.Rh4+
          • 2...Rxh4
            • 3.Sxg3#
      • 1...e3
        • 2.Rfg4
          • threat
            • 3.R4g5#
            • 3.R7g5#

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).