Problem Display
PID: 247284 (6K1/2Q1N3/8/Pp1P4/4k2P/1P6/7P/2N5 w - - 0 1)

Petrasinovic, Petrasin

Uralski Problemist, 2010

6K1/2Q1N3/8/Pp1P4/4k2P/1P6/7P/2N5

#3

9 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qe5+?
      • 1...Kf3
        • 2.Qe2+
          • 2...Kf4
            • 3.Sd3#
      • 1...Kxe5!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Qe5+
          • 2...Kf3
            • 3.Qe2#
      • 1...Kf3
        • 2.Qg3+
          • 2...Ke4
            • 3.Qd3#
      • 1...Kd4
        • 2.Qe5+
          • 2...Kc5
            • 3.Sd3#
      • 1...Kxd5
        • 2.Qd7+
          • 2...Ke4
            • 3.Qd3#
          • 2...Kc5
            • 3.Sd3#
      • 1...Kf5
        • 2.Qf4+
          • 2...Kxg6
            • 3.Qg5#

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).