MESON Chess Problem Database

Problem Display
PID: 247753 (6RQ/8/4b3/3P1Np1/4pPk1/8/8/2K5 w - - 0 1)

Fiehn, CF

Vasarnapi Ujsag, 1880

6RQ/8/4b3/3P1Np1/4pPk1/8/8/2K5

#3

6 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qh3+?
      • 1...Kxf4
        • 2.Qg3+
          • 2...Kxf5
            • 3.Qxg5#
      • 1...Kxh3!
    • 1.Qh4+?
      • 1...Kxf5
        • 2.Qxg5#
      • 1...Kf3!
    • 1.Qh5+?
      • 1...Kxf5
        • 2.Qxg5#
      • 1...Kxh5
        • 2.Rxg5#
      • 1...Kxf4!
  • Keys
    • 1.Qc3!
      • threat
        • 2.Rxg5+
          • 2...Kxf4
            • 3.Qg3#
        • 2.Qg3+
          • 2...Kxf5
            • 3.Qxg5#
          • 2...Kh5
            • 3.Rxg5#
            • 3.Qh3#
            • 3.Qxg5#
      • 1...Kxf4
        • 2.Qg3+
          • 2...Kxf5
            • 3.Qxg5#
      • 1...Kxf5
        • 2.Rxg5+
          • 2...Kxf4
            • 3.Qg3#
      • 1...Bxd5
        • 2.Rxg5+
          • 2...Kxf4
            • 3.Qg3#
      • 1...Bxf5
        • 2.Rxg5+
          • 2...Kxf4
            • 3.Qg3#
          • 2...Kh4
            • 3.Qg3#
      • 1...Bxg8
        • 2.Qg3+
          • 2...Kxf5
            • 3.Qxg5#
          • 2...Kh5
            • 3.Qxg5#
      • 1...e3
        • 2.Rxg5+
          • 2...Kf3
            • 3.Qxe3#
          • 2...Kh3
            • 3.Qh8#
          • 2...Kxf4
            • 3.Qxe3#

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).