Problem Display
PID: 252669 (Q7/3P4/2K5/8/6N1/5k2/5Np1/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Zadachi i Etyudi, 2005

Q7/3P4/2K5/8/6N1/5k2/5Np1/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qe8?
      • threat
        • 2.Qe3#
      • 1...Kg3
        • 2.Qe5+
          • 2...Kf3
            • 3.Qe3#
          • 2...Kh4
            • 3.d8Q#
            • 3.d8B#
      • 1...Kf4
        • 2.Qe5+
          • 2...Kf3
            • 3.Qe3#
      • 1...g1Q
        • 2.Qe3+
          • 2...Kg2
            • 3.Qh3#
      • 1...g1B
        • 2.Qe3+
          • 2...Kg2
            • 3.Qh3#
      • 1...g1R
        • 2.Qe3+
          • 2...Kg2
            • 3.Qh3#
      • 1...g1S!
  • Keys
    • 1.Qa3+!
      • 1...Ke2
        • 2.Qd3+
          • 2...Ke1
            • 3.Qd1#
      • 1...Kf4
        • 2.d8Q
          • threat
            • 3.Qf6#
          • 2...Kf5
            • 3.Qf6#

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).