Problem Display
PID: 96089 (3r4/3pp3/5p2/1pp2p2/3k4/1P6/2P5/1NBK3Q w - - 0 1)

Zimmermann, Stepan

Svetozor, 1894

3r4/3pp3/5p2/1pp2p2/3k4/1P6/2P5/1NBK3Q

#3

6 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Qe1
        • threat
          • 3.Bb2#
          • 3.Qe3#
    • 1...e5
      • 2.c3+
        • 2...Kd3
          • 3.Qf3#
          • 3.Qd5#
  • Tries
    • 1.c3+?
      • 1...Kd3
        • 2.Qf3#
        • 2.Qd5#
      • 1...Ke5!
  • Keys
    • 1.Sc3!
      • threat
        • 2.Qd5+
          • 2...Kxc3
            • 3.Qd2#
            • 3.Qxc5#
      • 1...Kxc3
        • 2.Qd5
          • threat
            • 3.Qd2#
            • 3.Qxc5#
          • 2...Kb4
            • 3.Qd2#
      • 1...c4
        • 2.Qd5+
          • 2...Kxc3
            • 3.Qd2#
      • 1...Rc8
        • 2.Qd5+
          • 2...Kxc3
            • 3.Qd2#
      • 1...b4
        • 2.Qd5+
          • 2...Kxc3
            • 3.Qc4#
            • 3.Qd2#
            • 3.Qd3#
            • 3.Qxc5#
      • 1...d5
        • 2.Sxb5+
          • 2...Ke5
            • 3.Qe1#
        • 2.Qe1
          • threat
            • 3.Sxb5#
            • 3.Qe3#
      • 1...d6
        • 2.Qd5+
          • 2...Kxc3
            • 3.Qd2#
      • 1...e6
        • 2.Se2+
          • 2...Ke5
            • 3.Bf4#

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).