Problem Display
PID: 224966 (8/3K4/6p1/3k2N1/2pP4/2P1p2R/4P3/3n4 w - - 0 1)

Engelhardt, Walther

Schachzeitung, 1869

8/3K4/6p1/3k2N1/2pP4/2P1p2R/4P3/3n4

#3

6 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rf3?
      • threat
        • 2.Rf6
          • threat
            • 3.Rd6#
      • 1...Sf2
        • 2.Rxf2
          • 2...exf2
            • 3.e4#
      • 1...Sxc3!
  • Keys
    • 1.Rxe3!
      • threat
        • 2.Re5#
      • 1...Sxc3
        • 2.Re5+
          • 2...Kxd4
            • 3.Sf3#
      • 1...Sxe3
        • 2.Kc7
          • 2...Sd1
            • 3.e4#
          • 2...Sf1
            • 3.e4#
          • 2...Sc2
            • 3.e4#
          • 2...Sg2
            • 3.e4#
          • 2...Sg4
            • 3.e4#
          • 2...Sf5
            • 3.e4#

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).