Problem Display
PID: 135848 (8/1rP5/r1N5/pkPB1P2/R1p5/K1PP4/3PP3/B7 w - - 0 1)

Tkachenko, Sergiy Ivanovich

Mat Plus, 2009

8/1rP5/r1N5/pkPB1P2/R1p5/K1PP4/3PP3/B7

#3

12 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Rab6
      • 2.Rxa5#
  • Keys
    • 1.c8S!
      • threat
        • 2.dxc4+
          • 2...Kxc5
            • 3.d4#
      • 1...Kxc5
        • 2.Rxc4+
          • 2...Kb5
            • 3.Sd4#
          • 2...Kxd5
            • 3.e4#
      • 1...Rxc6
        • 2.Bxc4+
          • 2...Kxc5
            • 3.d4#
      • 1...cxd3
        • 2.c4+
          • 2...Kxc5
            • 3.Bd4#
      • 1...Raa7
        • 2.dxc4+
          • 2...Kxc5
            • 3.d4#
          • 2...Ka6
            • 3.Rxa5#
      • 1...Ra8
        • 2.dxc4+
          • 2...Kxc5
            • 3.d4#
          • 2...Ka6
            • 3.Rxa5#

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).