Problem Display
PID: 210824 (8/1R4b1/2b5/3pk2P/4N1p1/4R3/1P2P2K/4B3 w - - 0 1)

Rothmaler, Karl Wilhelm Adolf

HM. (Set), BCA (Bristol), 1861

8/1R4b1/2b5/3pk2P/4N1p1/4R3/1P2P2K/4B3

#4

8 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd6+!
      • 1...Kd4
        • 2.Sf5+
          • 2...Kc4
            • 3.b3+
              • 3...Kc5
                • 4.Bb4#
          • 2...Kc5
            • 3.Bb4+
              • 3...Kc4
                • 4.b3#
        • 2.Rd3+
          • 2...Ke5
            • 3.Re7+
              • 3...Kf4
                • 4.Bd2#
              • 3...Kxd6
                • 4.Bb4#
              • 3...Kf6
                • 4.Bh4#
      • 1...Kf4
        • 2.Re5
          • threat
            • 3.Bg3#
          • 2...g3+
            • 3.Bxg3+
              • 3...Kg4
                • 4.Rxg7#
          • 2...Kxe5
            • 3.Re7+
              • 3...Kd4
                • 4.Bf2#
              • 3...Kf4
                • 4.Bd2#
              • 3...Kxd6
                • 4.Bb4#
              • 3...Kf6
                • 4.Bh4#

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).