Problem Display
PID: 4201 (3R4/8/8/8/8/8/p1K5/kn6 w - - 0 1)

Brieger, Robert A

Source?, 0000

3R4/8/8/8/8/8/p1K5/kn6

#3

2 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Sc3
      • 2.Kxc3
        • 2...Kb1
          • 3.Rd1#
  • Tries
    • 1.Rd2?
      • 1...Sa3+
        • 2.Kb3
          • 2...Kb1
            • 3.Rd1#
          • 2...Sb1
            • 3.Rxa2#
          • 2...Sc2
            • 3.Rd1#
          • 2...Sc4
            • 3.Rd1#
          • 2...Sb5
            • 3.Rd1#
      • 1...Sc3
        • 2.Kxc3
          • 2...Kb1
            • 3.Rd1#
      • 1...Sxd2!
  • Keys
    • 1.Kb3!
      • 1...Sd2+
        • 2.Rxd2
          • 2...Kb1
            • 3.Rd1#
      • 1...Sa3
        • 2.Rd2
          • 2...Kb1
            • 3.Rd1#
          • 2...Sb1
            • 3.Rxa2#
          • 2...Sc2
            • 3.Rd1#
          • 2...Sc4
            • 3.Rd1#
          • 2...Sb5
            • 3.Rd1#
      • 1...Sc3
        • 2.Kxc3
          • 2...Kb1
            • 3.Rd1#

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).