MESON Chess Problem Database

Problem Display
PID: 222066 (3k4/8/3P1N1p/7P/5KB1/8/7Q/1r6 w - - 0 1)

Leontieva, Nadezhda Aleksandrovna

Freie Presse, 1974

3k4/8/3P1N1p/7P/5KB1/8/7Q/1r6

#4

6 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qg8#
      • 1...Rf1+
        • 2.Bf3
          • threat
            • 3.Qg8#
            • 3.Qa8#
          • 2...Rxf3+
            • 3.Kxf3
              • 3...Kc8
                • 4.Qa8#
      • 1...Rb4+
        • 2.Se4
          • threat
            • 3.Qg8#
          • 2...Rxe4+
            • 3.Kxe4
              • 3...Ke8
                • 4.Qg8#
          • 2...Rb3
            • 3.Qa8+
              • 3...Rb8
                • 4.Qxb8#
            • 3.Qxb3
              • 3...Ke8
                • 4.Qg8#
          • 2...Rc4
            • 3.Qa8+
              • 3...Rc8
                • 4.Qxc8#
            • 3.Qxc4
              • 3...Ke8
                • 4.Qg8#

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).