MESON Chess Problem Database

Problem Display
PID: 205878 (7b/3p4/1R1Bp3/2Pkr1p1/2p1bp2/P1P5/5N2/K1Q5 w - - 0 1)

Backer, Horst

Badische Neueste Nachrichten, 1976

7b/3p4/1R1Bp3/2Pkr1p1/2p1bp2/P1P5/5N2/K1Q5

#4

8 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Rb1!
      • threat
        • 2.Qb2
          • threat
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc6
        • 2.Qb2
          • threat
            • 3.Qb7#
          • 2...Rxc5
            • 3.Qb6+
              • 3...Kd5
                • 4.Qxc5#
          • 2...Bxb1
            • 3.Qb6+
              • 3...Kd5
                • 4.Qb7#
      • 1...Bxb1
        • 2.Qb2
          • threat
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb6+
              • 3...Kd5
                • 4.Qb7#
      • 1...Bc2
        • 2.Qd2+
          • 2...Bd3
            • 3.Qb2
              • threat
                • 4.Qb7#
              • 3...Kc6
                • 4.Qb7#
      • 1...Rf5
        • 2.Qd1+
          • 2...Bd3
            • 3.Qf3+
              • 3...Be4
                • 4.Qxe4#
          • 2...Bd4
            • 3.Qxd4+
              • 3...Kc6
                • 4.Rb6#

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).