Problem Display
PID: 219612 (k6K/8/PpN5/4N3/pr3p2/p2p4/8/Qb6 w - - 0 1)

Westberg, CE

Tidskrift for Schack, 1909

k6K/8/PpN5/4N3/pr3p2/p2p4/8/Qb6

#3

5 + 8


SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...Rb3
      • 2.Qd4
        • threat
          • 3.Qd8#
    • 1...Rc4
      • 2.Sxc4
        • threat
          • 3.Sxb6#
        • 2...b5
          • 3.Sb6#
    • 1...Rd4
      • 2.Qxd4
        • threat
          • 3.Qd8#
    • 1...b5
      • 2.Sd7
        • threat
          • 3.Sb6#
  • Tries
    • 1.Sc4?
      • threat
        • 2.Qd4
          • threat
            • 3.Qd8#
        • 2.Qe5
          • threat
            • 3.Qb8#
            • 3.Qe8#
        • 2.Qf6
          • threat
            • 3.Qd8#
            • 3.Qf8#
        • 2.Qg7
          • threat
            • 3.Qf8#
            • 3.Qa7#
            • 3.Qb7#
            • 3.Qg8#
      • 1...Rxc4
        • 2.Qg7
          • threat
            • 3.Qf8#
            • 3.Qa7#
            • 3.Qb7#
            • 3.Qg8#
      • 1...Rb2
        • 2.Qxb2
          • threat
            • 3.Sxb6#
          • 2...b5
            • 3.Sb6#
      • 1...Rb5
        • 2.Qe5
          • threat
            • 3.Qb8#
            • 3.Qe8#
          • 2...Rxe5
            • 3.Sxb6#
      • 1...d2
        • 2.Qe5
          • threat
            • 3.Qb8#
            • 3.Qe8#
        • 2.Qg7
          • threat
            • 3.Qf8#
            • 3.Qa7#
            • 3.Qb7#
            • 3.Qg8#
      • 1...a2!
    • 1.Qa2?
      • threat
        • 2.Qg8#
      • 1...Rb3
        • 2.Qg2
          • threat
            • 3.Qg8#
      • 1...Rc4
        • 2.Sxc4
          • threat
            • 3.Sxb6#
          • 2...b5
            • 3.Sb6#
      • 1...Rd4
        • 2.Qg8+
          • 2...Rd8
            • 3.Qxd8#
      • 1...Bxa2!

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).