Problem Display
PID: 55353 (8/5RB1/5N2/8/5p2/5k2/8/5K2 w - - 0 1)

Shinkman, William Anthony

Source?, 0000

8/5RB1/5N2/8/5p2/5k2/8/5K2

#3

4 + 2


3757 Schachminiaturen I 1902
3713 Snap 2009
14986 White-Hume Collection 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Ke3
      • 2.Rd7
        • 2...Kf3
          • 3.Rd3#
        • 2...f3
          • 3.Bh6#
  • Tries
    • 1.Bh6?
      • 1...Ke3
        • 2.Rd7
          • 2...Kf3
            • 3.Rd3#
      • 1...Kg3!
    • 1.Ra7?
      • threat
        • 2.Ra3#
      • 1...Ke3
        • 2.Rd7
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
      • 1...Kg3!
    • 1.Rb7?
      • threat
        • 2.Rb3#
      • 1...Ke3
        • 2.Rd7
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
      • 1...Kg3!
    • 1.Rc7?
      • threat
        • 2.Rc3#
      • 1...Ke3
        • 2.Rd7
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
      • 1...Kg3!
    • 1.Rd7?
      • threat
        • 2.Rd3#
      • 1...Ke3
        • 2.Bh6
          • 2...Kf3
            • 3.Rd3#
        • 2.Bf8
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
        • 2.Rd1
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
        • 2.Rd5
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
        • 2.Rd6
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
        • 2.Rd8
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
      • 1...Kg3!
    • 1.Rf8?
      • 1...Ke3
        • 2.Rd8
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
      • 1...Kg3!
  • Keys
    • 1.Bf8!
      • 1...Ke3
        • 2.Rd7
          • 2...Kf3
            • 3.Rd3#
          • 2...f3
            • 3.Bh6#
      • 1...Kg3
        • 2.Rh7
          • 2...Kf3
            • 3.Rh3#
          • 2...f3
            • 3.Bd6#

This anticipates 152002(1902), 102576(1981)

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).