Problem Display
PID: 13489 (8/3p3K/2PP4/1pP1k1p1/3N1N2/pp1P1p1P/2P5/Q7 w - - 0 1)

Mazel, Frantisek

Wiener Schachzeitung, 1904

8/3p3K/2PP4/1pP1k1p1/3N1N2/pp1P1p1P/2P5/Q7

#3

10 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kf6
      • 2.Qe1
        • threat
          • 3.Qe7#
        • 2...Kf7
          • 3.Qe7#
    • 1...dxc6
      • 2.Sxc6+
        • 2...Kxf4
          • 3.Qe5#
        • 2...Kf5
          • 3.Qe5#
  • Tries
    • 1.Sxf3+?
      • 1...Kf5
        • 2.Qe5#
      • 1...Kxf4!
    • 1.Sg6+?
      • 1...Kf6
        • 2.Qe1
          • threat
            • 3.Qe7#
          • 2...Kf7
            • 3.Qe7#
      • 1...Kd5!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Qe3+
          • 2...Kf6
            • 3.Qe7#
      • 1...Kxf4
        • 2.Qh2+
          • 2...Ke3
            • 3.Sf5#
      • 1...Kf6
        • 2.Qe3
          • threat
            • 3.Qe7#
          • 2...Kf7
            • 3.Qe7#
        • 2.Qe1
          • threat
            • 3.Qe7#
          • 2...Kf7
            • 3.Qe7#
      • 1...gxf4
        • 2.c3
          • threat
            • 3.Qg5#
          • 2...Kd5
            • 3.Qg5#
          • 2...Kf6
            • 3.Qg7#
      • 1...dxc6
        • 2.Qe3+
          • 2...Kf6
            • 3.Qe6#
            • 3.Qe7#
      • 1...f2
        • 2.Qxg5+
          • 2...Kxd4
            • 3.Se2#

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).