MESON Chess Problem Database

Problem Display
PID: 186065 (4kN1K/4r2p/5Q2/4p3/4R3/8/1b6/8 w - - 0 1)

Shaklena, Anna

Problem Observer, 2017

4kN1K/4r2p/5Q2/4p3/4R3/8/1b6/8

#3

4 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Ra4?
      • threat
        • 2.Ra8#
      • 1...Ra7
        • 2.Rxa7
          • threat
            • 3.Ra8#
            • 3.Qe7#
      • 1...Rb7
        • 2.Ra8+
          • 2...Rb8
            • 3.Rxb8#
      • 1...Rc7
        • 2.Ra8+
          • 2...Rc8
            • 3.Rxc8#
      • 1...Rd7
        • 2.Ra8+
          • 2...Rd8
            • 3.Rxd8#
      • 1...Kd8!
    • 1.Rc4?
      • threat
        • 2.Rc8#
      • 1...Rc7
        • 2.Rxc7
          • threat
            • 3.Rc8#
            • 3.Qe7#
      • 1...Rd7
        • 2.Rc8+
          • 2...Rd8
            • 3.Rxd8#
      • 1...Kd8!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Rb8#
      • 1...Kd8
        • 2.Rb8+
          • 2...Kc7
            • 3.Qb6#
      • 1...Rb7
        • 2.Rxb7
          • threat
            • 3.Rb8#
            • 3.Qe7#
      • 1...Rc7
        • 2.Rb8+
          • 2...Rc8
            • 3.Rxc8#
      • 1...Rd7
        • 2.Rb8+
          • 2...Rd8
            • 3.Rxd8#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).