MESON Chess Problem Database

Problem Display
PID: 113351 (6K1/1Rp2pbp/p5bq/k3p3/p2p2R1/3p4/5Qn1/8 w - - 0 1)

Brunner, Erich Anselm

Basler Nachrichten, 1934

6K1/1Rp2pbp/p5bq/k3p3/p2p2R1/3p4/5Qn1/8

#4

4 + 13

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rf4!
      • threat
        • 2.Qd2#
      • 1...Qxf4
        • 2.Qa2
          • threat
            • 3.Qd5+
              • 3...c5
                • 4.Qxc5#
                • 4.Qd8#
            • 3.Qc4
              • threat
                • 4.Qb4#
                • 4.Qc5#
                • 4.Qxc7#
              • 3...c5
                • 4.Qxc5#
          • 2...Qc1
            • 3.Qd5+
              • 3...Qc5
                • 4.Qxc5#
              • 3...c5
                • 4.Qd8#
          • 2...Qg5
            • 3.Qd5+
              • 3...c5
                • 4.Qxc5#
          • 2...Bf8
            • 3.Qd5+
              • 3...Bc5
                • 4.Qxc5#
              • 3...c5
                • 4.Qd8#
          • 2...e4
            • 3.Qd5+
              • 3...c5
                • 4.Qxc5#
          • 2...c5
            • 3.Qb2
              • threat
                • 4.Qb6#
              • 3...a3
                • 4.Qxa3#
              • 3...Qf6
                • 4.Qd2#
          • 2...c6
            • 3.Qb1
              • threat
                • 4.Qb4#
                • 4.Qb6#
            • 3.Qb2
              • threat
                • 4.Qb4#
                • 4.Qb6#

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).