Problem Display
PID: 230424 (6K1/8/6Rp/7B/5BPk/4P1p1/3b2P1/8 w - - 0 1)

Ferber, Eugene

National-Zeitung Basel, 1935

6K1/8/6Rp/7B/5BPk/4P1p1/3b2P1/8

#4

7 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bc7!
      • threat
        • 2.Bd8#
      • 1...Bxe3
        • 2.Bd8+
          • 2...Bg5
            • 3.Rf6
              • 3...Bxf6
                • 4.Bxf6#
              • 3...Bc1
                • 4.Rf4#
              • 3...Bd2
                • 4.Rf4#
              • 3...Be3
                • 4.Rf4#
              • 3...Bf4
                • 4.Rxf4#
      • 1...Ba5
        • 2.Rb6
          • threat
            • 3.Bd8#
          • 2...Bxb6
            • 3.Bxb6
              • 3...Kg5
                • 4.Bd8#
          • 2...Bc3
            • 3.Bd8+
              • 3...Bf6
                • 4.Bxf6#
          • 2...Bb4
            • 3.Bd8+
              • 3...Be7
                • 4.Bxe7#
            • 3.Rxb4
              • 3...Kg5
                • 4.Bd8#

FEATURES


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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).