Problem Display
PID: 203148 (3Q4/8/8/4p3/5k2/7K/8/5B2 w - - 0 1)

Mach, Julius Zdenek

Zlata Praha, 1925

3Q4/8/8/4p3/5k2/7K/8/5B2

#4

3 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kh4!
      • 1...Ke3
        • 2.Qd3+
          • 2...Kf2
            • 3.Qe2+
              • 3...Kg1
                • 4.Qg2#
          • 2...Kf4
            • 3.Bg2
              • 3...e4
                • 4.Qxe4#
            • 3.Bh3
              • 3...e4
                • 4.Qg3#
      • 1...Kf3
        • 2.Qd3+
          • 2...Kf2
            • 3.Qe2+
              • 3...Kg1
                • 4.Qg2#
          • 2...Kf4
            • 3.Bg2
              • 3...e4
                • 4.Qxe4#
            • 3.Bh3
              • 3...e4
                • 4.Qg3#
        • 2.Qd2
          • threat
            • 3.Bg2#
          • 2...Ke4
            • 3.Bh3
              • 3...Kf3
                • 4.Bg2#
      • 1...Ke4
        • 2.Qd3+
          • 2...Kf4
            • 3.Bg2
              • 3...e4
                • 4.Qxe4#
            • 3.Bh3
              • 3...e4
                • 4.Qg3#
      • 1...Kf5
        • 2.Bh3+
          • 2...Ke4
            • 3.Qd2
              • 3...Kf3
                • 4.Bg2#
          • 2...Kf4
            • 3.Qd3
              • 3...e4
                • 4.Qg3#
          • 2...Kg6
            • 3.Qf8
              • threat
                • 4.Bf5#
              • 3...Kh7
                • 4.Bf5#

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).