Problem Display
PID: 5078 (N7/1n6/6K1/3Nk3/8/1Q3P2/8/6B1 w - - 0 1)

van Beek, Huibrecht

5th Prize, Tijdschrift vd NSB JT, 1898

N7/1n6/6K1/3Nk3/8/1Q3P2/8/6B1

#2

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • 1...Kxf4
        • 2.Bh2#
      • 1...Kd6
        • 2.Qe6#
      • 1...Sa5
        • 2.Qb8#
      • 1...Sc5
        • 2.Qb8#
      • 1...Sd6
        • 2.Sd3#
      • 1...Sd8
        • 2.Qb8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(D)::B(A)
      • K(a);S_FLIGHT::QAR1(B)
      • S(b);OGATE::QAB(B)
      • S(b);SBLOCK::S(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).