Problem Display
PID: 123912 (q7/8/p3Q3/rp6/kn1B4/5p2/5p2/1B3K2 w - - 0 1)

Burda, Josef

Zemedelske noviny, 1973

q7/8/p3Q3/rp6/kn1B4/5p2/5p2/1B3K2

#3

4 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sa2
      • 2.Bc2+
        • 2...Ka3
          • 3.Qb3#
        • 2...Kb4
          • 3.Qb3#
    • 1...Sc2
      • 2.Bxc2+
        • 2...Ka3
          • 3.Qb3#
        • 2...Kb4
          • 3.Qb3#
    • 1...Sd3
      • 2.Bc2+
        • 2...Ka3
          • 3.Qb3#
        • 2...Kb4
          • 3.Qb3#
    • 1...Sc6
      • 2.Bc2+
        • 2...Ka3
          • 3.Qb3#
        • 2...Kb4
          • 3.Qb3#
  • Tries
    • 1.Bc2+?
      • 1...Ka3
        • 2.Qb3#
      • 1...Sxc2!
  • Keys
    • 1.Bc5!
      • threat
        • 2.Qa2+
          • 2...Sxa2
            • 3.Bc2#
      • 1...Qd5
        • 2.Qxd5
          • 2...Ka3
            • 3.Qa2#
          • 2...Sxd5
            • 3.Bc2#
          • 2...Sa2
            • 3.Bc2#
            • 3.Qxa2#
            • 3.Qd1#
          • 2...Sc2
            • 3.Bxc2#
          • 2...Sd3
            • 3.Bc2#
            • 3.Qa2#
          • 2...Sc6
            • 3.Bc2#
            • 3.Qa2#
            • 3.Qd1#
      • 1...Qe4
        • 2.Qxe4
          • threat
            • 3.Qxb4#
          • 2...Ka3
            • 3.Qxb4#
          • 2...Kb3
            • 3.Qxb4#
      • 1...Qg8
        • 2.Qxg8
          • 2...Ka3
            • 3.Qa2#
          • 2...Sa2
            • 3.Bc2#
            • 3.Qxa2#
          • 2...Sc2
            • 3.Bxc2#
          • 2...Sd3
            • 3.Bc2#
            • 3.Qa2#
          • 2...Sd5
            • 3.Bc2#
          • 2...Sc6
            • 3.Bc2#
            • 3.Qa2#

FEATURES


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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).