Problem Display
PID: 174734 (B7/1RB2Pbp/2p3Pq/1pNk1r2/1P1p1p2/1P2P3/K1P5/3R3b w - - 0 1)

Herzberg, Michael

Die Schwalbe, 2017

B7/1RB2Pbp/2p3Pq/1pNk1r2/1P1p1p2/1P2P3/K1P5/3R3b

#4

12 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Rd8#
      • 1...Qxg6
        • 2.Rd8+
          • 2...Qd6
            • 3.Rxd6+
              • 3...Ke5
                • 4.exd4#
      • 1...Qg5
        • 2.Rxb5
          • threat
            • 3.c4#
          • 2...Qg2
            • 3.e4+
              • 3...Qxe4
                • 4.c4#
      • 1...Qh4
        • 2.Rb6
          • threat
            • 3.Bxc6#
          • 2...Qf6
            • 3.Rxd4+
              • 3...Qxd4
                • 4.Bxc6#

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).