Problem Display
PID: 123880 (8/8/5N1K/2p3N1/4B3/2p3p1/1n4Rb/4r2k w - - 0 1)

Kutzborski, Dieter

Deutsche Schachzeitung, 1965

8/8/5N1K/2p3N1/4B3/2p3p1/1n4Rb/4r2k

#4

5 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ba8!
      • threat
        • 2.Rxg3+
          • 2...Re4
            • 3.Bxe4#
      • 1...Re4
        • 2.Bxe4
          • threat
            • 3.Rxg3#
          • 2...Bg1
            • 3.Rh2+
              • 3...Kxh2
                • 4.Sg4#
            • 3.Rxg3+
              • 3...Kh2
                • 4.Rh3#
            • 3.Sg4
              • threat
                • 4.Rh2#
                • 4.Rxg3#
      • 1...Ra1
        • 2.Bf3
          • threat
            • 3.Rxg3#
          • 2...Rf1
            • 3.Rg1+
              • 3...Kxg1
                • 4.Sh3#
          • 2...Rg1
            • 3.Rxh2+
              • 3...Kxh2
                • 4.Sg4#
          • 2...Bg1
            • 3.Rh2+
              • 3...Kxh2
                • 4.Sg4#
            • 3.Rxg3+
              • 3...Kh2
                • 4.Rh3#
      • 1...Re2
        • 2.Rxe2+
          • 2...Kg1
            • 3.Bg2
              • threat
                • 4.Sf3#
                • 4.Sh3#
          • 2...g2
            • 3.Bxg2+
              • 3...Kg1
                • 4.Sf3#
                • 4.Sh3#
        • 2.Rxg3+
          • 2...Rg2
            • 3.Bxg2+
              • 3...Kg1
                • 4.Sh3#
      • 1...Re8
        • 2.Sxe8
          • threat
            • 3.Rxg3#
          • 2...Bg1
            • 3.Rxg3+
              • 3...Kh2
                • 4.Rh3#

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).