Problem Display
PID: 184107 (8/1pb3p1/1p1k2P1/1p2N1Q1/1P3KP1/8/8/8 w - - 0 1)

Salthouse, Thomas

British Chess Magazine, 1916

8/1pb3p1/1p1k2P1/1p2N1Q1/1P3KP1/8/8/8

#2

6 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Kf5!
      • 1...Kd5
        • 2.Qd2#
      • 1...Bb8
        • 2.Qd8#
      • 1...Bd8
        • 2.Qxd8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • K(c);P-FLIGHT::QAR(E)
      • B(e);N_GUARD::QAR2(E)
      • B(e);N_GUARD::QAR2(E),XB(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).