Problem Display
PID: 77538 (8/7B/1p6/1N1k4/8/8/4Q3/5K2 w - - 0 1)

Zucker, Manfred

Schach-Echo, 1971

8/7B/1p6/1N1k4/8/8/4Q3/5K2

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Bd3?
      • threat
        • 2.Qe4+
          • 2...Kc5
            • 3.Qc4#
      • 1...Kc6
        • 2.Qe7
          • 2...Kd5
            • 3.Qd6#
      • 1...Kc5!
    • 1.Bf5?
      • 1...Kc6
        • 2.Qc4+
          • 2...Kb7
            • 3.Qc8#
      • 1...Kc5!
    • 1.Bg8+?
      • 1...Kc5
        • 2.Qc4#
      • 1...Kc6!
    • 1.Qc2?
      • threat
        • 2.Qc8
          • 2...Ke5
            • 3.Qf5#
      • 1...Ke5
        • 2.Qf5#
      • 1...Ke6!
  • Keys
    • 1.Qe7!
      • threat
        • 2.Bg8+
          • 2...Kc6
            • 3.Sd4#
            • 3.Sa7#
      • 1...Kc4
        • 2.Bd3+
          • 2...Kb3
            • 3.Qa3#
          • 2...Kxd3
            • 3.Qe2#
          • 2...Kd5
            • 3.Qd6#
      • 1...Kc6
        • 2.Bd3
          • 2...Kd5
            • 3.Qd6#

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).