Problem Display
PID: 226978 (8/pRN5/p2N4/k2b4/p2p4/K2p4/RPp5/8 w - - 0 1)

Taffs, Anthony John

US Problem Bulletin, 1984

8/pRN5/p2N4/k2b4/p2p4/K2p4/RPp5/8

#3

6 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Bh1
      • 2.Sc4#
    • 1...Bxa2
      • 2.b4+
        • 2...axb4 ep
          • 3.Sc4#
    • 1...Bg2
      • 2.Sc4#
    • 1...Bb3
      • 2.Rxb3
        • threat
          • 3.Sc4#
          • 3.Sb7#
    • 1...Bf3
      • 2.Sc4#
    • 1...Bc4
      • 2.Sxc4#
    • 1...Be4
      • 2.Sc4#
    • 1...Bc6
      • 2.Sc4#
    • 1...Bxb7
      • 2.Sc4#
    • 1...c1S
      • 2.Sxd5
        • threat
          • 3.Sc4#
  • Tries
    • 1.Sxd5?
      • threat
        • 2.Sc4#
      • 1...c1R
        • 2.b4+
          • 2...axb4 ep
            • 3.Kxb3#
      • 1...c1Q!
    • 1.Rxa7?
      • threat
        • 2.Rxa6#
      • 1...Bc4
        • 2.Sxc4#
      • 1...Bb7
        • 2.Sc4#
      • 1...Kb6!
  • Keys
    • 1.Ra1!
      • threat
        • 2.b4+
          • 2...axb4 ep
            • 3.Kb2#
      • 1...c1Q
        • 2.Rxc1
          • threat
            • 3.Rc5#
          • 2...Bxb7
            • 3.Sc4#
          • 2...Bc4
            • 3.Sxc4#
          • 2...Bc6
            • 3.Sc4#
      • 1...c1S
        • 2.Sxd5
          • threat
            • 3.Sc4#
        • 2.Rxc1
          • threat
            • 3.Rc5#
          • 2...Bxb7
            • 3.Sc4#
          • 2...Bc4
            • 3.Sxc4#
          • 2...Bc6
            • 3.Sc4#
      • 1...c1B
        • 2.Rxc1
          • threat
            • 3.Rc5#
          • 2...Bxb7
            • 3.Sc4#
          • 2...Bc4
            • 3.Sxc4#
          • 2...Bc6
            • 3.Sc4#
      • 1...c1R
        • 2.Rxc1
          • threat
            • 3.Rc5#
          • 2...Bxb7
            • 3.Sc4#
          • 2...Bc4
            • 3.Sxc4#
          • 2...Bc6
            • 3.Sc4#
      • 1...Ba2
        • 2.b4+
          • 2...axb4 ep
            • 3.Sc4#
      • 1...Bb3
        • 2.Rxb3
          • threat
            • 3.Sc4#
            • 3.Sb7#

FEATURES


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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).