Problem Display
PID: 257113 (2R5/4pk1K/2p1pp1p/1Nr5/3r1R2/1Q1N4/6p1/6q1 w - - 0 1)

Nadezhdin, Nikolai Dmitrievich

Schach, 1975

2R5/4pk1K/2p1pp1p/1Nr5/3r1R2/1Q1N4/6p1/6q1

#4

6 + 10


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Re4!
      • threat
        • 2.Qxe6#
      • 1...Rdd5
        • 2.Se5+
          • 2...Rxe5
            • 3.Sd6+
              • 3...exd6
                • 4.Qb7#
      • 1...Rcd5
        • 2.Sd6+
          • 2...Rxd6
            • 3.Se5+
              • 3...fxe5
                • 4.Qf3#

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).