Problem Display
PID: 161726 (8/KBk4p/3p1N1N/4p2P/p2Pp3/PP1Pp3/2P1P3/2R5 w - - 0 1)

Pitkanen, Jorma

Best Problems, 2012

8/KBk4p/3p1N1N/4p2P/p2Pp3/PP1Pp3/2P1P3/2R5

#3

12 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Rg1?
      • threat
        • 2.Rg7+
          • 2...Kd8
            • 3.Rd7#
      • 1...Kd8
        • 2.Rg7
          • threat
            • 3.Rd7#
      • 1...d5!
  • Keys
    • 1.Sf7!
      • 1...exd4
        • 2.c3
          • threat
            • 3.cxd4#
          • 2...dxc3
            • 3.Rxc3#
      • 1...d5
        • 2.c4
          • threat
            • 3.cxd5#
          • 2...dxc4
            • 3.Rxc4#
      • 1...h6
        • 2.d5
          • 2...axb3
            • 3.cxb3#
          • 2...exd3
            • 3.cxd3#

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).