Problem Display
PID: 216547 (K6R/4R3/3p4/3P4/N2k4/1B2p1b1/1p2P3/6r1 w - - 0 1)

Eckhardt, Carl

Die Schwalbe, 1951

K6R/4R3/3p4/3P4/N2k4/1B2p1b1/1p2P3/6r1

#5

7 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Rb4#
      • 1...Be1
        • 2.Rc8
          • threat
            • 3.Rc4+
              • 3...Kxd5
                • 4.Sb6#
          • 2...Rg8
            • 3.Rxg8
              • threat
                • 4.Rg4#
              • 3...b1Q
                • 4.Rg4+
                  • 4...Qe4
                    • 5.Rgxe4#
                    • 5.Rexe4#
              • 3...b1B
                • 4.Rg4+
                  • 4...Be4
                    • 5.Rgxe4#
                    • 5.Rexe4#
              • 3...Bg3
                • 4.Rg4+
                  • 4...Bf4
                    • 5.Rxf4#
          • 2...Ba5
            • 3.Rc4+
              • 3...Kxd5
                • 4.Rc3+
                  • 4...Kd4
                    • 5.Rd3#
                • 4.Rc5+
                  • 4...Kd4
                    • 5.Rd5#

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).