Problem Display
PID: 265143 (r3k1BK/r1p4R/2p2p2/8/8/8/8/n2R4 w q - 0 1)

Baumann, Hannes

Schweizerische Schachzeitung, 2013

r3k1BK/r1p4R/2p2p2/8/8/8/8/n2R4

#5

4 + 7


  • SOUND
  • Keys
    • 1.Bf7+!
      • 1...Ke7+
        • 2.Bg8+
          • 2...Ke8
            • 3.Rg1
              • threat
                • 4.Ba2
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Bb3
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Bc4
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Bd5
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Be6
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
              • 3...Kd8
                • 4.Be6
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
              • 3...Kf8
                • 4.Ba2
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
                • 4.Bb3
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
                • 4.Bc4
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
                • 4.Bd5
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
                • 4.Be6
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
                • 4.Re1
                  • threat
                    • 5.Rf7#
              • 3...Ra2
                • 4.Bxa2
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
              • 3...Rd8
                • 4.Re1+
                  • 4...Kf8
                    • 5.Rf7#
                • 4.Ba2
                  • threat
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Bb3
                  • threat
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Bc4
                  • threat
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Bd5
                  • threat
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
                • 4.Be6
                  • threat
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
      • 1...Kf8
        • 2.Bd5
          • threat
            • 3.Rg1
              • threat
                • 4.Rg8#
              • 3...Ke8
                • 4.Rg8#
          • 2...Ra2
            • 3.Bxa2
              • threat
                • 4.Rg1
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
              • 3...Ke8
                • 4.Rg1
                  • threat
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#
            • 3.Rg1
              • threat
                • 4.Rg8#
              • 3...Rg2
                • 4.Rxg2
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
          • 2...Ra3
            • 3.Rg1
              • threat
                • 4.Rg8#
              • 3...Rg3
                • 4.Rxg3
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
          • 2...Ra4
            • 3.Rg1
              • threat
                • 4.Rg8#
              • 3...Rg4
                • 4.Rxg4
                  • threat
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#


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).