Problem Display
PID: 8559 (q1r1rb2/p7/3PpPp1/RN1b2p1/2p1k1p1/1n2N1Qp/2P4B/7K w - - 0 1)

Fleck, Ferenc

3rd Prize, Magyar Sakkelet, 1979

q1r1rb2/p7/3PpPp1/RN1b2p1/2p1k1p1/1n2N1Qp/2P4B/7K

#3

9 + 14


SOLUTION


  • SOUND
  • Sets
    • 1...Sd4
      • 2.Sc3#
  • Tries
    • 1.Sg2?
      • threat
        • 2.Qxg4#
      • 1...Bxd6
        • 2.Sxd6+
          • 2...Kd4
            • 3.Bg1#
            • 3.Qe5#
            • 3.Qe3#
            • 3.c3#
      • 1...Bc6
        • 2.Sc3+
          • 2...Kd4
            • 3.Bg1#
            • 3.Qe5#
            • 3.Qe3#
        • 2.Qe1+
          • 2...Kf3
            • 3.Qe3#
          • 2...Kd5
            • 3.Qe5#
          • 2...Kf5
            • 3.Qe5#
        • 2.Qe5+
          • 2...Kf3
            • 3.Qe3#
        • 2.Qe3+
          • 2...Kd5
            • 3.Sc3#
            • 3.Sc7#
            • 3.Qe5#
          • 2...Kf5
            • 3.Qe5#
        • 2.Qxg4+
          • 2...Kd5
            • 3.Sc3#
            • 3.Sc7#
      • 1...Bb7
        • 2.Sc3+
          • 2...Kd4
            • 3.Bg1#
            • 3.Qe5#
            • 3.Qe3#
        • 2.Qe5+
          • 2...Kf3
            • 3.Qe3#
      • 1...hxg2+!
  • Keys
    • 1.Kg1!
      • threat
        • 2.Sc3+
          • 2...Kd4
            • 3.Qe5#
      • 1...Bxd6
        • 2.Sxd6+
          • 2...Kd4
            • 3.Qe5#
      • 1...Sxa5
        • 2.Qe5+
          • 2...Kf3
            • 3.Sd4#
      • 1...c3
        • 2.Sf5
          • threat
            • 3.Qd3#
            • 3.Qxg4#
          • 2...Kxf5
            • 3.Qe5#
          • 2...Bc4
            • 3.Sxc3#
      • 1...e5
        • 2.Kf2
          • threat
            • 3.Qxg4#
          • 2...Be6
            • 3.Qxe5#

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).