Problem Display
PID: 262699 (8/8/8/B2N4/2pkp3/8/7Q/6K1 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Schweizerische Schachzeitung, 2008

8/8/8/B2N4/2pkp3/8/7Q/6K1

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qd2#
  • Tries
    • 1.Sf6?
      • 1...Ke3
        • 2.Bc3
          • 2...Kd3
            • 3.Qd2#
          • 2...Kf3
            • 3.Qf2#
        • 2.Qd2+
          • 2...Kf3
            • 3.Qf2#
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
      • 1...Kc5
        • 2.Qe5+
          • 2...Kc6
            • 3.Qd5#
      • 1...c3!
    • 1.Qd2+?
      • 1...Kc5
        • 2.Sc3
          • threat
            • 3.Qd5#
          • 2...Kc6
            • 3.Qd5#
        • 2.Sc7
          • threat
            • 3.Qd5#
          • 2...Kc6
            • 3.Qd5#
      • 1...Ke5!
  • Keys
    • 1.Se3!
      • 1...Kxe3
        • 2.Qf2+
          • 2...Kd3
            • 3.Qd2#
      • 1...Kc5
        • 2.Qe5+
          • 2...Kc6
            • 3.Qd5#
      • 1...c3
        • 2.Bb6+
          • 2...Kd3
            • 3.Qc2#

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).