Problem Display
PID: 250668 (k2B4/pp6/8/8/2P5/1QK5/1P6/1R6 w - - 0 1)

Zimmer, Eligiusz

Schweizerische Schachzeitung, 1998

k2B4/pp6/8/8/2P5/1QK5/1P6/1R6

#3

6 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Bc7?
      • 1...a5
        • 2.Qb5
          • threat
            • 3.Qxa5#
          • 2...Ka7
            • 3.Qxa5#
          • 2...b6
            • 3.Qa6#
          • 2...a4
            • 3.Qxa4#
            • 3.Qa5#
        • 2.Qb6
          • 2...a4
            • 3.Qa5#
      • 1...a6
        • 2.Qb6
          • 2...a5
            • 3.Qxa5#
      • 1...b5
        • 2.Qxb5
          • threat
            • 3.Qc6#
            • 3.Qd5#
            • 3.Qb8#
      • 1...b6!
  • Keys
    • 1.Qb6!
      • 1...Kb8
        • 2.Qc7+
          • 2...Ka8
            • 3.Qc8#
      • 1...axb6
        • 2.Bc7
          • threat
            • 3.Ra1#
          • 2...Ka7
            • 3.Ra1#
      • 1...a5
        • 2.Bc7
          • 2...a4
            • 3.Qa5#
      • 1...a6
        • 2.Bc7
          • 2...a5
            • 3.Qxa5#

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).