Problem Display
PID: 167315 (8/3p4/1Kn1R3/8/1N1kN3/1P3R2/4b3/2r3n1 w - - 0 1)

Bruch, Wieland

Der Tagesspiegel (Berlin), 1990

8/3p4/1Kn1R3/8/1N1kN3/1P3R2/4b3/2r3n1

#2

6 + 6


15148 Sadier Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Bd1
      • 2.Rd3#
    • 1...Bd3
      • 2.Rxd3#
  • Keys
    • 1.Sc3!
      • threat
        • 2.Re4#
      • 1...Rxc3
        • 2.Rf4#
      • 1...Bxf3
        • 2.Sb5#
      • 1...Sxf3
        • 2.Sxe2#
      • 1...dxe6
        • 2.Sxc6#
      • 1...Bd3
        • 2.Rxd3#
      • 1...Se5
        • 2.Rd6#
      • 1...d5
        • 2.Sxc6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 1
  • Sets
    • B(c);N_GUARD::R1(B)
    • B(c);N_GUARD::R1(B),XB(c)
  • Actual
    • S(D);
    • Threat
      • R1(F)
    • Vars
      • R(a);SBLOCK,XS(D)::R(B)
      • B(c);N_GUARD,XR(B)::S(D)
      • S(b);N_GUARD,XR(B)::S(D),XB(c)
      • P(f);N_GUARD,XR(F)::S(C),XS(e)
      • B(c);N_GUARD::R1(B),XB(c)
      • S(e);SBLOCK::R(F)
      • P(f);N_GUARD::S(C),XS(e)


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).