Problem Display
PID: 129545 (8/3p4/p1pNn3/3N3Q/1P1k4/8/2P5/b5Kb w - - 0 1)

Vanicky, Josef

Sachove umeni (Ceskoslovensky sach), 1967

8/3p4/p1pNn3/3N3Q/1P1k4/8/2P5/b5Kb

#3

6 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qh4+?
      • 1...Ke5
        • 2.Sf7+
          • 2...Kxd5
            • 3.c4#
          • 2...Kf5
            • 3.Se7#
      • 1...Sf4
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Kxd5!
    • 1.c3+?
      • 1...Kd3
        • 2.Qd1#
      • 1...Bxc3!
  • Keys
    • 1.Qf5!
      • threat
        • 2.Qd3+
          • 2...Ke5
            • 3.Sc4#
            • 3.Sf7#
      • 1...Bxd5
        • 2.Qf6+
          • 2...Ke3
            • 3.Qf2#
      • 1...cxd5
        • 2.Qf6+
          • 2...Ke3
            • 3.Qf2#
      • 1...Sf4
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Sc5
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Sg5
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Sc7
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Sg7
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Sd8
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#
      • 1...Sf8
        • 2.Qf6+
          • 2...Kxd5
            • 3.c4#

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).