Problem Display
PID: 150473 (8/5p2/4R3/8/8/6K1/4P3/1B4k1 w - - 0 1)

Akerblom, Johan Axel

Source?, 0000

8/5p2/4R3/8/8/6K1/4P3/1B4k1

#2

4 + 2


15148 Sadier Collection 2014

SOLUTION


  • SOUND
  • Tries
    • 1.Rc6?
      • threat
        • 2.Rc1#
      • 1...Kh1
        • 2.Rc1#
      • 1...Kf1!
    • 1.Rd6?
      • threat
        • 2.Rd1#
      • 1...Kh1
        • 2.Rd1#
      • 1...Kf1!
  • Keys
    • 1.Rf6!
      • 1...Kh1
        • 2.Rf1#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Threat
        • R(D)
      • Vars
        • K(a);P-FLIGHT::R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(D);
      • Threat
        • R(D)
      • Vars
        • K(a);P-FLIGHT::R(D)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(D);
    • Vars
      • K(a);P-FLIGHT::R(D)


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).