Problem Display
PID: 217120 (2B5/3RpP2/4P2b/K1k2b2/8/2P2P2/1N6/4nr2 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Problem (Zagreb), 1962

2B5/3RpP2/4P2b/K1k2b2/8/2P2P2/1N6/4nr2

#5

8 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ba6!
      • threat
        • 2.Sa4+
          • 2...Kc6
            • 3.Bb5#
            • 3.Bb7#
      • 1...Bc2
        • 2.Bb7
          • threat
            • 3.Rd5#
          • 2...Bb3
            • 3.f8Q
              • threat
                • 4.Qxe7#
                • 4.Qc8#
              • 3...Bxf8
                • 4.c4
                  • threat
                    • 5.Rd5#
                  • 4...Bxc4
                    • 5.Sa4#
              • 3...Bf4
                • 4.Qxe7+
                  • 4...Bd6
                    • 5.Rc7#
                    • 5.Qxd6#
                • 4.Qc8+
                  • 4...Bc7+
                    • 5.Qxc7#
                • 4.Qxf4
                  • threat
                    • 5.Rc7#
                    • 5.Qe3#
                    • 5.Qc7#
                    • 5.Qb4#
                    • 5.Qd4#
                • 4.Qd8
                  • threat
                    • 5.Qb6#
                  • 4...Bc7+
                    • 5.Rxc7#
                    • 5.Qxc7#
            • 3.f8R
              • threat
                • 4.Rc8#
              • 3...Bxf8
                • 4.c4
                  • threat
                    • 5.Rd5#
                  • 4...Bxc4
                    • 5.Sa4#
              • 3...Bf4
                • 4.Rc8+
                  • 4...Bc7+
                    • 5.Rcxc7#
          • 2...Be4
            • 3.fxe4
              • threat
                • 4.Rd5#
              • 3...Rf5
                • 4.exf5
                  • threat
                    • 5.Rd5#
                • 4.Rd4
                  • threat
                    • 5.Sa4#
                  • 4...Rd5
                    • 5.Rxd5#

FEATURES


NOT CLASSIFIED


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).