Problem Display
PID: 221431 (5b2/N1Q1p3/k3P2r/1N1bP1Pp/5p1K/P5Pp/BpP1n2p/2n5 w - - 0 1)

Hemmingson, Per Henning Artur

Tidskrift for Schack, 1977

5b2/N1Q1p3/k3P2r/1N1bP1Pp/5p1K/P5Pp/BpP1n2p/2n5

#3

11 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...h1S
      • 2.Bxd5
        • threat
          • 3.Bb7#
    • 1...h1R
      • 2.Bxd5
        • threat
          • 3.Bb7#
    • 1...f3
      • 2.Bxd5
        • threat
          • 3.Bb7#
  • Tries
    • 1.Sc8?
      • threat
        • 2.Qb6#
      • 1...Kxb5
        • 2.Qb6+
          • 2...Ka4
            • 3.Qb4#
            • 3.Qa6#
      • 1...Rxe6!
    • 1.Qa5+?
      • 1...Kb7
        • 2.Bxd5+
          • 2...Kb8
            • 3.Qb6#
            • 3.Qc7#
            • 3.Qd8#
      • 1...Kxa5!
  • Keys
    • 1.Sc6!
      • threat
        • 2.a4
          • threat
            • 3.Sb4#
            • 3.Sb8#
            • 3.Qa7#
      • 1...Kxb5
        • 2.Qa5+
          • 2...Kxc6
            • 3.Bxd5#
      • 1...Bxc6
        • 2.Qa7+
          • 2...Kxb5
            • 3.c4#
      • 1...Sxa2
        • 2.a4
          • threat
            • 3.Sb8#
            • 3.Qa7#
      • 1...Sxg3
        • 2.Qa7+
          • 2...Kxb5
            • 3.Sd4#
      • 1...b1Q
        • 2.a4
          • threat
            • 3.Sb8#
            • 3.Qa7#
      • 1...b1R
        • 2.a4
          • threat
            • 3.Sb8#
            • 3.Qa7#
      • 1...Bb3
        • 2.Sba7
          • threat
            • 3.Sb4#
            • 3.Sb8#
        • 2.Qb8
          • threat
            • 3.Sc7#
      • 1...Sd3
        • 2.a4
          • threat
            • 3.Sb8#
            • 3.Qa7#
      • 1...Sg1
        • 2.Qa7+
          • 2...Kxb5
            • 3.Sd4#
      • 1...Sc3
        • 2.Qa7+
          • 2...Kxb5
            • 3.Sd4#
      • 1...Sd4
        • 2.Qa7+
          • 2...Kxb5
            • 3.Sxd4#

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).