Problem Display
PID: 254585 (R2B3b/1N1p1b2/2p1B3/4Pr2/2P1kpRn/2P2p1n/3K1P2/8 w - - 0 1)

Kuzovkov, Aleksandr S

Die Schwalbe, 2021

R2B3b/1N1p1b2/2p1B3/4Pr2/2P1kpRn/2P2p1n/3K1P2/8

#5

10 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Re1#
      • 1...Sg1
        • 2.Bc7
          • threat
            • 3.Sc5#
          • 2...d6
            • 3.Bxd6
              • threat
                • 4.Sc5#
              • 3...Rxe5
                • 4.Sc5+
                  • 4...Rxc5
                    • 5.Rxf4#
      • 1...Sg2
        • 2.Ra5
          • threat
            • 3.Sd6#
          • 2...c5
            • 3.Rxc5
              • threat
                • 4.Sd6#
              • 3...Bxe5
                • 4.Sd6+
                  • 4...Bxd6
                    • 5.Bxf5#
              • 3...d5
                • 4.Rxd5
                  • threat
                    • 5.Sc5#
                    • 5.Sd6#

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).