Problem Display
PID: 133155 (8/8/Q7/2k5/3N4/8/8/1R1Kn3 w - - 0 1)

Antipov, Viacheslav Pavlovich

Novgorodskaya pravda, 1985

8/8/Q7/2k5/3N4/8/8/1R1Kn3

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qb5+?
      • 1...Kxd4
        • 2.Rb4+
          • 2...Kc3
            • 3.Qc4#
          • 2...Ke3
            • 3.Qe2#
      • 1...Kd6!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Rc4+
          • 2...Kd5
            • 3.Qe6#
      • 1...Kxb4
        • 2.Qb5+
          • 2...Ka3
            • 3.Qb3#
          • 2...Kc3
            • 3.Se2#
      • 1...Kd5
        • 2.Qe6+
          • 2...Kc5
            • 3.Rc4#

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).