Problem Display
PID: 32827 (8/8/4q1B1/4p3/5k1N/8/p4NQ1/K6n w - - 0 1)

Huggins, Colonel AZ

Source?, 0000

8/8/4q1B1/4p3/5k1N/8/p4NQ1/K6n

#2

5 + 5


3500 Chess Problems by A. Z. Huggins 1872

SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Qf3#
        • 2.Qg5#
      • 1...Ke3
        • 2.Qd2#
      • 1...Qxg6
        • 2.Qf3#
      • 1...Sg3
        • 2.Qf3#
        • 2.Qxg3#
      • 1...Qb3
        • 2.Qg5#
      • 1...Qh3
        • 2.Qg5#
      • 1...Qg4
        • 2.Qd2#
      • 1...Qf5
        • 2.Qf3#
      • 1...Qf6
        • 2.Qf3#
      • 1...Qe7
        • 2.Qf3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);S_FLIGHT::QAB1(C)
      • Q(e);XB(E)::QAR1(C)
      • Q(e);::QAB1(C)
      • Q(e);SBLOCK::QAB(C)
      • Q(e);::QAR1(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).