Problem Display
PID: 92584 (3R3B/4pk2/K1p1p1pn/p1p1p1pb/4r3/3N4/2Q3n1/8 w - - 0 1)

Sladek, Gerald

Deutsche Schachblatter, 1991

3R3B/4pk2/K1p1p1pn/p1p1p1pb/4r3/3N4/2Q3n1/8

#4

5 + 13


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qb8
          • threat
            • 3.Rf8#
      • 1...Be2
        • 2.Qb8
          • threat
            • 3.Rf8#
          • 2...Bxd3+
            • 3.Ka7
              • threat
                • 4.Rf8#
      • 1...g4
        • 2.Ra8
          • threat
            • 3.Qb8
              • threat
                • 4.Qe8#
                • 4.Qf8#
          • 2...g5
            • 3.Sxe5+
              • 3...Rxe5
                • 4.Qh7#
          • 2...Sf5
            • 3.Qb8
              • threat
                • 4.Qe8#
                • 4.Qf8#
                • 4.Qg8#
          • 2...Sg8
            • 3.Qb8
              • threat
                • 4.Qe8#
                • 4.Qf8#
                • 4.Qxg8#

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).