Problem Display
PID: 133979 (7K/1N6/1p6/3p4/3k4/8/8/2N1Q3 w - - 0 1)

Croitor, Mikhail Vasilevich

Mat Plus, 2008

7K/1N6/1p6/3p4/3k4/8/8/2N1Q3

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qe3+?
      • 1...Kc4
        • 2.Qd3+
          • 2...Kb4
            • 3.Qb3#
      • 1...Kxe3!
  • Keys
    • 1.Qg3!
      • 1...Kc4
        • 2.Qd3+
          • 2...Kb4
            • 3.Qb3#
      • 1...Ke4
        • 2.Sd6+
          • 2...Kd4
            • 3.Sb3#
      • 1...b5
        • 2.Se2+
          • 2...Kc4
            • 3.Qc3#
          • 2...Ke4
            • 3.Sd6#

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).