Problem Display
PID: 25274 (8/8/pp6/5Q2/6pK/1B2p3/3Bk3/8 w - - 0 1)

Knotek, Ladislav

Zlata Praha, 1918

8/8/pp6/5Q2/6pK/1B2p3/3Bk3/8

#3

4 + 5


SOLUTION


  • COOKED
  • Tries
    • 1.Bd1+?
      • 1...Kxd2
        • 2.Qc2+
          • 2...Ke1
            • 3.Qe2#
      • 1...Kxd1!
    • 1.Bc4+?
      • 1...Kd1
        • 2.Bxe3
          • threat
            • 3.Qb1#
          • 2...Ke1
            • 3.Qb1#
            • 3.Qf1#
        • 2.Qd3
          • threat
            • 3.Bb3#
          • 2...exd2
            • 3.Qb1#
      • 1...Kxd2!
  • Keys
    • 1.Kg3!
      • 1...Kxd2
        • 2.Qc2+
          • 2...Ke1
            • 3.Qd1#
      • 1...exd2
        • 2.Bc4+
          • 2...Kd1
            • 3.Qb1#
          • 2...Ke1
            • 3.Qf1#
          • 2...Ke3
            • 3.Qd3#
            • 3.Qf4#
            • 3.Qe5#
      • 1...a5
        • 2.Bc3
          • threat
            • 3.Qb5#
          • 2...b5
            • 3.Qxb5#
      • 1...b5
        • 2.Bb4
          • 2...a5
            • 3.Qxb5#
    • 1.Bb4!
      • threat
        • 2.Bc4+
          • 2...Kd1
            • 3.Qb1#
      • 1...b5
        • 2.Kg3
          • 2...a5
            • 3.Qxb5#

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).