Problem Display
PID: 124190 (K7/bp6/1p5p/4kP1p/b3P2Q/BpRP1p2/4pp2/7n w - - 0 1)

Zedek, Frantisek

Sachove umeni (Ceskoslovensky sach), 1963

K7/bp6/1p5p/4kP1p/b3P2Q/BpRP1p2/4pp2/7n

#3

7 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qf6+
        • 2...Ke3
          • 3.Bc1#
    • 1...Bb8
      • 2.Rc4
        • threat
          • 3.d4#
  • Tries
    • 1.Bb2?
      • threat
        • 2.Rc6#
      • 1...Kd4
        • 2.Qf6+
          • 2...Ke3
            • 3.Bc1#
      • 1...e1Q
        • 2.Rc6+
          • 2...Qc3
            • 3.Bxc3#
      • 1...e1B
        • 2.Rc6+
          • 2...Bc3
            • 3.Bxc3#
      • 1...b5
        • 2.Rc6+
          • 2...Bd4
            • 3.Re6#
      • 1...Kd6!
    • 1.Qg3+?
      • 1...Kd4
        • 2.Qg7+
          • 2...Ke3
            • 3.Bc1#
      • 1...Kf6
        • 2.Qg6+
          • 2...Ke5
            • 3.Qd6#
      • 1...Sxg3!
    • 1.Qe7+?
      • 1...Kd4
        • 2.Qb4+
          • 2...Ke3
            • 3.Bc1#
          • 2...Ke5
            • 3.Qd6#
        • 2.Qf6+
          • 2...Ke3
            • 3.Bc1#
        • 2.Qg7+
          • 2...Ke3
            • 3.Bc1#
      • 1...Kf4!
  • Keys
    • 1.Bf8!
      • threat
        • 2.d4+
          • 2...Kxd4
            • 3.Bg7#
      • 1...Kd4
        • 2.Qf6+
          • 2...Ke3
            • 3.Bxh6#
      • 1...Bb8
        • 2.Rc4
          • threat
            • 3.d4#
      • 1...b5
        • 2.Bg7+
          • 2...Kd6
            • 3.Qd8#

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).