Problem Display
PID: 266521 (B7/5p2/3K1p2/8/5k2/4p3/4P1R1/8 w - - 0 1)

Baumann, Hannes

Schweizerische Schachzeitung, 2020

B7/5p2/3K1p2/8/5k2/4p3/4P1R1/8

#5

4 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rg1!
      • threat
        • 2.Bc6
          • 2...f5
            • 3.Bh1
              • 3...f6
                • 4.Rg2
                  • 4...Ke4
                    • 5.Rg4#
        • 2.Bb7
          • 2...f5
            • 3.Bh1
              • 3...f6
                • 4.Rg2
                  • 4...Ke4
                    • 5.Rg4#
      • 1...Kf5
        • 2.Bd5
          • 2...Kf4
            • 3.Bxf7
              • 3...Ke4
                • 4.Rg4+
                  • 4...Kf5
                    • 5.Be6#
              • 3...Kf5
                • 4.Be6+
                  • 4...Ke4
                    • 5.Rg4#
                  • 4...Kf4
                    • 5.Rg4#
              • 3...f5
                • 4.Bg6
                  • 4...Ke4
                    • 5.Rg4#

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).