Problem Display
PID: 277966 (1r5n/2pBpp1Q/R4P2/p4p2/Nk4rn/1P6/K2p4/4R3 w - - 0 1)

Schmidt, Udo

Schach, 1983

1r5n/2pBpp1Q/R4P2/p4p2/Nk4rn/1P6/K2p4/4R3

#4

8 + 11


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qxb8#
      • 1...Rgxg8
        • 2.Re4+
          • 2...fxe4
            • 3.Rc6
              • threat
                • 4.Rc4#
              • 3...Kb5
                • 4.Rb6#
      • 1...Rbxg8
        • 2.Rb6+
          • 2...cxb6
            • 3.Re5
              • threat
                • 4.Rb5#
              • 3...b5
                • 4.Rxb5#

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).