Problem Display
PID: 29606 (1r1N3k/5Bp1/2p3K1/3p4/4p2N/6p1/7r/5Q2 w - - 0 1)

Kipping, Cyril Stanley

Chess, 1939

1r1N3k/5Bp1/2p3K1/3p4/4p2N/6p1/7r/5Q2

#3

5 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Ra2
      • 2.Qf5
        • threat
          • 3.Qh5#
    • 1...Rhb2
      • 2.Qf5
        • threat
          • 3.Qh5#
    • 1...Rc2
      • 2.Qf5
        • threat
          • 3.Qh5#
    • 1...Rd2
      • 2.Qf5
        • threat
          • 3.Qh5#
    • 1...Re2
      • 2.Qxe2
        • threat
          • 3.Qh5#
      • 2.Qf5
        • threat
          • 3.Qh5#
    • 1...Rg2
      • 2.Qf5
        • threat
          • 3.Qh5#
    • 1...Rh3
      • 2.Qxh3
        • threat
          • 3.Sg2#
          • 3.Sf3#
          • 3.Sf5#
  • Tries
    • 1.Be6?
      • threat
        • 2.Qf8#
      • 1...Rxd8
        • 2.Qf7
          • threat
            • 3.Qxg7#
          • 2...Rd7
            • 3.Qe8#
            • 3.Qg8#
            • 3.Qf8#
          • 2...Rg8
            • 3.Qxg8#
      • 1...Rf2!
    • 1.Be8?
      • threat
        • 2.Qf8#
      • 1...Kg8
        • 2.Qf7+
          • 2...Kh8
            • 3.Qxg7#
            • 3.Qf8#
      • 1...Rf2!
    • 1.Qd1?
      • threat
        • 2.Qh5#
      • 1...Re2
        • 2.Qxe2
          • threat
            • 3.Qh5#
        • 2.Qd4
          • threat
            • 3.Qxg7#
      • 1...Rxh4!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qxg7#
      • 1...Rhb2
        • 2.Sg2
          • threat
            • 3.Qh1#
          • 2...Rxg2
            • 3.Qxg7#
          • 2...Rb1
            • 3.Qxg7#
      • 1...Rbb2
        • 2.Sb7
          • threat
            • 3.Qa8#
          • 2...Rxb7
            • 3.Qxg7#
          • 2...Ra2
            • 3.Qxg7#
      • 1...d4
        • 2.Qxd4
          • threat
            • 3.Qxg7#

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).