Problem Display
PID: 28454 (8/2p5/2RN4/3kp3/3NR3/6P1/4K3/8 w - - 0 1)

Kos, Ivan

Deutsche Schachzeitung, 1876

8/2p5/2RN4/3kp3/3NR3/6P1/4K3/8

#3

6 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Sc4?
      • 1...Kxe4
        • 2.Se3
          • 2...Kxd4
            • 3.Rc4#
          • 2...exd4
            • 3.Re6#
      • 1...exd4!
    • 1.Sc8?
      • threat
        • 2.Kd3
          • 2...exd4
            • 3.Se7#
        • 2.Kf3
          • 2...exd4
            • 3.Se7#
      • 1...exd4
        • 2.Se7+
          • 2...Kxe4
            • 3.Re6#
      • 1...Kxe4!
  • Keys
    • 1.S6f5!
      • threat
        • 2.Kd3
          • 2...exd4
            • 3.Se7#
        • 2.Kf3
          • 2...exd4
            • 3.Se7#
      • 1...Kxe4
        • 2.Se3
          • 2...Kxd4
            • 3.Rc4#
          • 2...exd4
            • 3.Re6#
      • 1...exd4
        • 2.Se7+
          • 2...Kxe4
            • 3.Re6#

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).