Problem Display
PID: 168756 (8/8/1P6/B7/8/8/R1K1k2N/8 w - - 0 1)

Zheltukhov, Viktor Ivanovich

SuperProblem, 2015

8/8/1P6/B7/8/8/R1K1k2N/8

#3

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kc3+?
      • 1...Kd1
        • 2.Kb3
          • 2...Kc1
            • 3.Ra1#
        • 2.Sf3
          • 2...Kc1
            • 3.Ra1#
        • 2.Rg2
          • 2...Kc1
            • 3.Rg1#
          • 2...Ke1
            • 3.Kc2#
      • 1...Ke1
        • 2.Kd3+
          • 2...Kd1
            • 3.Ra1#
      • 1...Ke3!
    • 1.Ra4?
      • 1...Ke3
        • 2.Be1
          • 2...Ke2
            • 3.Re4#
      • 1...Kf2!
  • Keys
    • 1.Be1!
      • 1...Kxe1
        • 2.Kd3
          • 2...Kd1
            • 3.Ra1#
      • 1...Ke3
        • 2.Ra4
          • 2...Ke2
            • 3.Re4#

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).