Problem Display
PID: 76177 (8/8/6p1/8/3k1N2/PQ2N2K/8/8 w - - 0 1)

Dowd, Steven B

Kozhakin, Vladimir Vladimirovich

Mat Plus, 2007

8/8/6p1/8/3k1N2/PQ2N2K/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sg4?
      • threat
        • 2.Qb4#
      • 1...Ke4
        • 2.Kg3
          • threat
            • 3.Qd5#
            • 3.Qd3#
          • 2...Kd4
            • 3.Qb4#
          • 2...Kf5
            • 3.Qd5#
        • 2.Qe3+
          • 2...Kf5
            • 3.Qe5#
      • 1...Kc5!
    • 1.Qd5+?
      • 1...Kxe3
        • 2.Kg3
          • 2...g5
            • 3.Qd3#
      • 1...Kc3!
  • Keys
    • 1.Sc4!
      • threat
        • 2.Qd3+
          • 2...Kc5
            • 3.Qd5#
      • 1...Ke4
        • 2.Qe3+
          • 2...Kf5
            • 3.Qe5#
      • 1...Kc5
        • 2.Qb6+
          • 2...Kxc4
            • 3.Qb4#

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).