Problem Display
PID: 49191 (8/8/1Kp5/2p5/2N5/P7/p1NQ2q1/BkrB2r1 w - - 0 1)

Huggins, Colonel AZ

Source?, 0000

8/8/1Kp5/2p5/2N5/P7/p1NQ2q1/BkrB2r1

#3

7 + 7


3500 Chess Problems by A. Z. Huggins 1872

SOLUTION


  • SOUND
  • Sets
    • 1...Qf1
      • 2.Qb4+
        • 2...cxb4
          • 3.Sd2#
    • 1...Qh1
      • 2.Qb4+
        • 2...cxb4
          • 3.Sd2#
    • 1...Qf3
      • 2.Qb4+
        • 2...Qb3
          • 3.Sd2#
          • 3.Qxb3#
        • 2...cxb4
          • 3.Sd2#
    • 1...Qh3
      • 2.Qb4+
        • 2...Qb3
          • 3.Sd2#
          • 3.Qxb3#
        • 2...cxb4
          • 3.Sd2#
    • 1...Qe4
      • 2.Qb4+
        • 2...cxb4
          • 3.Sd2#
    • 1...Qxd2
      • 2.Sxd2#
    • 1...Qg3
      • 2.Qb4+
        • 2...Qb3
          • 3.Sd2#
          • 3.Qxb3#
        • 2...cxb4
          • 3.Sd2#
    • 1...Qg4
      • 2.Qb4+
        • 2...cxb4
          • 3.Sd2#
    • 1...Qg6
      • 2.Qb4+
        • 2...cxb4
          • 3.Sd2#
    • 1...Qg7
      • 2.Qb4+
        • 2...Qb2
          • 3.Sd2#
          • 3.Qxb2#
        • 2...cxb4
          • 3.Sd2#
    • 1...Qg8
      • 2.Qb4+
        • 2...cxb4
          • 3.Sd2#
    • 1...Rxc2
      • 2.Bxc2+
        • 2...Kxa1
          • 3.Qc3#
  • Keys
    • 1.a4!
      • threat
        • 2.S4a3#
      • 1...Rxc2
        • 2.Bxc2+
          • 2...Kxa1
            • 3.Qc3#
      • 1...Qf3
        • 2.Qb4+
          • 2...Qb3
            • 3.Sd2#
            • 3.S4a3#
            • 3.Qxb3#
          • 2...cxb4
            • 3.Sd2#
      • 1...Qh3
        • 2.Qb4+
          • 2...Qb3
            • 3.Sd2#
            • 3.S4a3#
            • 3.Qxb3#
          • 2...cxb4
            • 3.Sd2#
      • 1...Qg3
        • 2.Qb4+
          • 2...Qb3
            • 3.Sd2#
            • 3.S4a3#
            • 3.Qxb3#
          • 2...cxb4
            • 3.Sd2#

FEATURES


NOT CLASSIFIED


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).