Problem Display
PID: 229886 (1K3B2/2p2p1p/8/1RP2P1k/7P/5PP1/7P/8 w - - 0 1)

Weissauer, Hermann

Schweizerische Schachzeitung, 1986

1K3B2/2p2p1p/8/1RP2P1k/7P/5PP1/7P/8

#4

9 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rb7!
      • 1...c6
        • 2.Bh6
          • threat
            • 3.Bg5
              • threat
                • 4.g4#
          • 2...Kxh6
            • 3.Rxf7
              • 3...Kh5
                • 4.Rxh7#
          • 2...f6
            • 3.Bg5
              • threat
                • 4.Rxh7#
                • 4.g4#
      • 1...f6
        • 2.Bh6
          • 2...Kxh6
            • 3.Rxc7
              • 3...Kh5
                • 4.Rxh7#
          • 2...c6
            • 3.Bg5
              • threat
                • 4.Rxh7#
                • 4.g4#
      • 1...h6
        • 2.Be7
          • threat
            • 3.g4#
          • 2...f6
            • 3.Bxf6
              • 3...c6
                • 4.g4#

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).