Problem Display
PID: 195736 (8/8/8/7Q/4N3/2pk4/6K1/3N4 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Sachsische Zeitung, 2001

(First published on Sat Sep 29 2001)

8/8/8/7Q/4N3/2pk4/6K1/3N4

#3

4 + 2


16210 Problemschach-Jahrbuch (2001) 2002

SOLUTION


  • SOUND
  • Sets
    • 1...c2
      • 2.Qd5+
        • 2...Ke2
          • 3.Qd2#
  • Tries
    • 1.Sexc3?
      • 1...Kd2
        • 2.Qe2+
          • 2...Kc1
            • 3.Qb2#
      • 1...Kc4
        • 2.Qb5+
          • 2...Kd4
            • 3.Qd5#
      • 1...Kc2!
    • 1.Qb5+?
      • 1...Kc2
        • 2.Sdxc3
          • 2...Kc1
            • 3.Qb1#
      • 1...Kd4
        • 2.Sf6
          • 2...c2
            • 3.Qd5#
      • 1...Kxe4!
    • 1.Qc5?
      • 1...Kc2
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Kxd1
            • 3.Qd2#
      • 1...Ke2
        • 2.Qxc3
          • 2...Kxd1
            • 3.Qd2#
      • 1...c2
        • 2.Sef2+
          • 2...Kd2
            • 3.Qe3#
          • 2...Ke2
            • 3.Qe3#
        • 2.Qd5+
          • 2...Ke2
            • 3.Qd2#
      • 1...Kxe4!
    • 1.Qd5+?
      • 1...Ke2
        • 2.Sdxc3+
          • 2...Ke1
            • 3.Qd1#
            • 3.Qd2#
          • 2...Ke3
            • 3.Qd2#
      • 1...Kc2!
    • 1.Qe5?
      • 1...Kc2
        • 2.Qxc3+
          • 2...Kb1
            • 3.Qb2#
          • 2...Kxd1
            • 3.Qd2#
      • 1...Ke2
        • 2.Qxc3
          • 2...Kxd1
            • 3.Qd2#
      • 1...c2
        • 2.Qd5+
          • 2...Ke2
            • 3.Qd2#
      • 1...Kc4!
  • Keys
    • 1.Sdxc3!
      • 1...Kc2
        • 2.Qb5
          • 2...Kc1
            • 3.Qb1#
      • 1...Ke3
        • 2.Qd5
          • 2...Kf4
            • 3.Qg5#
      • 1...Kc4
        • 2.Qd1
          • 2...Kb4
            • 3.Qa4#
      • 1...Kd4
        • 2.Qd5+
          • 2...Ke3
            • 3.Qd2#

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).