Problem Display
PID: 230841 (K7/6N1/6Pk/4B2P/6R1/5pp1/n5Pr/6nr w - - 0 1)

Blikeng, Bjarne

Stella Polaris, 1968

K7/6N1/6Pk/4B2P/6R1/5pp1/n5Pr/6nr

#3

7 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Se8?
      • threat
        • 2.Bf4+
          • 2...Kxh5
            • 3.Sf6#
        • 2.Bg7+
          • 2...Kxh5
            • 3.Sf6#
      • 1...Se2
        • 2.Bg7+
          • 2...Kxh5
            • 3.Sf6#
      • 1...Sh3
        • 2.Bg7+
          • 2...Kxh5
            • 3.Sf6#
      • 1...Kxh5!
    • 1.Bf6?
      • threat
        • 2.Sf5+
          • 2...Kxh5
            • 3.Rg5#
        • 2.Rg5
          • threat
            • 3.Sf5#
      • 1...Rh4
        • 2.Sf5+
          • 2...Kxh5
            • 3.Rg5#
      • 1...Se2
        • 2.Sf5+
          • 2...Kxh5
            • 3.Rg5#
      • 1...Sh3
        • 2.Rh4
          • threat
            • 3.Sf5#
      • 1...f2
        • 2.Sf5+
          • 2...Kxh5
            • 3.Rg5#
      • 1...Rxh5!
  • Keys
    • 1.Se6!
      • threat
        • 2.Rg5
          • threat
            • 3.Bg7#
      • 1...Kxh5
        • 2.Rg5+
          • 2...Kh4
            • 3.Bxg3#
          • 2...Kh6
            • 3.Bg7#
      • 1...Rh4
        • 2.Bg7+
          • 2...Kxh5
            • 3.Rg5#
      • 1...Sh3
        • 2.Rh4
          • threat
            • 3.Bg7#

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).