Problem Display
PID: 39562 (2N1k2K/4P3/8/1R6/5N2/8/2B5/8 w - - 0 1)

Schreckenbach, Michael

Sachsische Zeitung, 1993

2N1k2K/4P3/8/1R6/5N2/8/2B5/8

#2

6 + 1


6113 Problemschach-Jahrbuch (1993) 1994
2786 More Fun with Chess Miniatures 2000

SOLUTION


  • SOUND
  • Tries
    • 1.Rc5?
      • 1...Kd7
        • 2.Ba4#
      • 1...Kf7!
    • 1.Rb6?
      • 1...Kf7
        • 2.Bg6#
      • 1...Kd7!
  • Keys
    • 1.Ba4!
      • threat
        • 2.Rf5#
      • 1...Kd7
        • 2.Rc5#
      • 1...Kf7
        • 2.Rf5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(A);
    • Threat
      • B(A)+R(C)
    • Vars
      • K(a);S_FLIGHT::B(A)+R(C)
      • K(a);S_FLIGHT::R(C)


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).