MESON Chess Problem Database

Problem Display
PID: 71646 (3k4/1bpP1Rp1/r1ppp1P1/7p/3R3K/8/8/4B3 w - - 0 1)

Hannelius, Jan Ingvar

The Problemist, 1975

3k4/1bpP1Rp1/r1ppp1P1/7p/3R3K/8/8/4B3

#4

6 + 9

3771 FIDE Album (1974-1976) 1980

SOLUTION

  • SOUND
  • Keys
    • 1.Bd2!
      • threat
        • 2.Bg5#
      • 1...Ra5
        • 2.Rdf4
          • threat
            • 3.Rf8+
              • 3...Kxd7
                • 4.R4f7#
              • 3...Ke7
                • 4.R4f7#
                • 4.d8Q#
          • 2...Ra4
            • 3.Rxa4
              • threat
                • 4.Bg5#
          • 2...Rf5
            • 3.R4xf5
              • threat
                • 4.Bg5#
          • 2...Ra8
            • 3.Rf8+
              • 3...Kxd7
                • 4.R4f7#
              • 3...Ke7
                • 4.R4f7#
          • 2...c5
            • 3.Rc4
              • threat
                • 4.Bg5#
              • 3...c6
                • 4.Bxa5#
          • 2...d5
            • 3.Rd4
              • threat
                • 4.Bg5#
          • 2...e5
            • 3.Re4
              • threat
                • 4.Bg5#

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).