Problem Display
PID: 183790 (6K1/B7/n1p1N3/2PkP3/3P1p2/qb3p1Q/3N1P2/8 w - - 0 1)

Dedrle, Frantisek

Dom i Svet, 1907

6K1/B7/n1p1N3/2PkP3/3P1p2/qb3p1Q/3N1P2/8

#3

9 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sc7+?
      • 1...Sxc7
        • 2.Qd7#
      • 1...Kxd4+!
    • 1.Qh7?
      • threat
        • 2.Qd7#
      • 1...Qxc5
        • 2.Qd7+
          • 2...Qd6
            • 3.Sxf4#
            • 3.Qxd6#
      • 1...Sxc5
        • 2.Qd7+
          • 2...Sxd7
            • 3.Sxf4#
            • 3.Sc7#
      • 1...Sb8!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Sxf4+
          • 2...Kxd4+
            • 3.e6#
      • 1...Kxe6
        • 2.Qh7
          • threat
            • 3.Qf7#
          • 2...Kd5
            • 3.Qd7#
      • 1...Bd1
        • 2.Sxf4+
          • 2...Kxd4
            • 3.e6#
      • 1...Bc2
        • 2.Sxf4+
          • 2...Kxd4
            • 3.e6#
      • 1...Ba4
        • 2.Sxf4+
          • 2...Kxd4
            • 3.e6#

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).