Problem Display
PID: 156017 (1Q2R3/1p4r1/bn1B2pb/3pN1n1/p1pk4/1r1p2N1/3P2K1/8 w - - 0 1)

Bruder, Wolfgang Alexander

Rhein-Neckar-Zeitung, 2000

1Q2R3/1p4r1/bn1B2pb/3pN1n1/p1pk4/1r1p2N1/3P2K1/8

#4

7 + 13


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.Rc8!
      • threat
        • 2.Bc5#
      • 1...Sxc8
        • 2.Qxc8
          • threat
            • 3.Qc5#
          • 2...Rb5
            • 3.Qg4+
              • 3...Se4
                • 4.Sf3#
          • 2...Rc7
            • 3.Qg4+
              • 3...Se4
                • 4.Sf3#
      • 1...Rb5
        • 2.Sc6+
          • 2...bxc6
            • 3.Be5+
              • 3...Kc5
                • 4.Qd6#
      • 1...Rc7
        • 2.Qxc7
          • threat
            • 3.Bc5#
            • 3.Qc5#
          • 2...Rb5
            • 3.Qf7
              • threat
                • 4.Qf2#
              • 3...Sxf7
                • 4.Sf3#
              • 3...Sf3
                • 4.Sxf3#
              • 3...Sh3
                • 4.Sf3#
              • 3...Se4
                • 4.Sf3#
              • 3...Se6
                • 4.Sf3#
              • 3...Sh7
                • 4.Sf3#
          • 2...Sd7
            • 3.Sxd7
              • threat
                • 4.Bc5#
                • 4.Be5#
                • 4.Qc5#

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).