Problem Display
PID: 255418 (7k/1p4R1/b5K1/8/2p5/8/8/6b1 w - - 0 1)

Muller, Dieter

Landeszeitung fur die Luneburger Heide, 1971

7k/1p4R1/b5K1/8/2p5/8/8/6b1

#4

2 + 5


3713 Snap 2021
6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rc7!
      • threat
        • 2.Rc8#
      • 1...b5
        • 2.Re7
          • threat
            • 3.Re8#
          • 2...Bc5
            • 3.Re8+
              • 3...Bf8
                • 4.Rxf8#
      • 1...b6
        • 2.Rd7
          • threat
            • 3.Rd8#
          • 2...Bc5
            • 3.Rd8+
              • 3...Bf8
                • 4.Rxf8#
          • 2...Bb5
            • 3.Rd8+
              • 3...Be8+
                • 4.Rxe8#

Anticipated by 230497(1936)

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).