Problem Display
PID: 4770 (R7/4p1K1/6NP/B4k2/5p2/5P2/B7/8 w - - 0 1)

Ohquist, Johannes

Tidskrift for Schack, 1890

R7/4p1K1/6NP/B4k2/5p2/5P2/B7/8

#2

7 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Bd8!
      • 1...Kg5
        • 2.Ra5#
      • 1...e5
        • 2.Sh4#
      • 1...e6
        • 2.Bb1#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(C);
    • Vars
      • K(b);P-FLIGHT,P_SPINP(c)::R(G)
      • P(c);SBLOCK::S(D)
      • P(c);SBLOCK::B(A)


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).