Problem Display
PID: 49799 (3NNb2/2p1p1pK/p6p/1p2k3/5R1R/8/3PPP2/8 w - - 0 1)

Zlatanov, Angel

The Problemist, 2003

3NNb2/2p1p1pK/p6p/1p2k3/5R1R/8/3PPP2/8

#3

8 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Kg6?
      • threat
        • 2.Rf5#
      • 1...e6
        • 2.Rd4
          • threat
            • 3.Sc6#
            • 3.Sf7#
            • 3.Rhe4#
      • 1...Kd5!
    • 1.Re4+?
      • 1...Kf5
        • 2.Se6
          • threat
            • 3.Rhf4#
          • 2...g5
            • 3.Sd4#
        • 2.Sf7
          • threat
            • 3.Re5#
            • 3.Rhf4#
          • 2...e5
            • 3.Rxe5#
      • 1...Kd5!
  • Keys
    • 1.Rb4!
      • threat
        • 2.e4
          • threat
            • 3.d4#
            • 3.f4#
      • 1...Kd5
        • 2.d4
          • threat
            • 3.e4#
      • 1...Kf5
        • 2.f4
          • threat
            • 3.e4#
      • 1...a5
        • 2.Rxb5+
          • 2...c5
            • 3.Rxc5#
      • 1...c5
        • 2.f4+
          • 2...Kd5
            • 3.e4#
          • 2...Kf5
            • 3.e4#
      • 1...e6
        • 2.e4
          • threat
            • 3.Sc6#
            • 3.Sf7#
            • 3.d4#
            • 3.f4#
      • 1...g5
        • 2.d4+
          • 2...Kd5
            • 3.e4#
          • 2...Kf5
            • 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).