Problem Display
PID: 123958 (2BK4/1R6/2b5/8/kB1pn3/3N4/P7/q7 w - - 0 1)

Krivohlavek, Josef

Zemedelske noviny, 1979

2BK4/1R6/2b5/8/kB1pn3/3N4/P7/q7

#3

6 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qb2
      • 2.Sxb2#
    • 1...Qd1
      • 2.Sb2#
    • 1...Qe1
      • 2.Sb2#
    • 1...Qf1
      • 2.Sb2#
    • 1...Qg1
      • 2.Sb2#
    • 1...Qh1
      • 2.Sb2#
    • 1...Bb5
      • 2.Ra7+
        • 2...Ba6
          • 3.Bd7#
    • 1...Bd5
      • 2.Bd7+
        • 2...Bc6
          • 3.Bxc6#
    • 1...Bxb7
      • 2.Bd7+
        • 2...Bc6
          • 3.Bxc6#
    • 1...Bd7
      • 2.Bxd7#
    • 1...Sd2
      • 2.Sc5#
    • 1...Sf2
      • 2.Sc5#
    • 1...Sc3
      • 2.Sc5#
    • 1...Sg3
      • 2.Sc5#
    • 1...Sc5
      • 2.Sxc5#
    • 1...Sg5
      • 2.Sc5#
    • 1...Sd6
      • 2.Sc5#
    • 1...Sf6
      • 2.Sc5#
  • Keys
    • 1.Bg4!
      • threat
        • 2.Bd1+
          • 2...Qxd1
            • 3.Sb2#
      • 1...Qxa2
        • 2.Bd1+
          • 2...Qb3
            • 3.Sb2#
          • 2...Qc2
            • 3.Bxc2#
      • 1...Bxb7
        • 2.Bd7+
          • 2...Bc6
            • 3.Bxc6#
      • 1...Qc3
        • 2.Bd1+
          • 2...Qc2
            • 3.Sb2#
            • 3.Bxc2#
          • 2...Qb3
            • 3.Sb2#
            • 3.Bxb3#
            • 3.axb3#
      • 1...Qb1
        • 2.Bd1+
          • 2...Qc2
            • 3.Sb2#
            • 3.Bxc2#
          • 2...Qxd1
            • 3.Sb2#
          • 2...Qb3
            • 3.Sb2#
            • 3.Bxb3#
            • 3.axb3#
      • 1...Qc1
        • 2.Bd1+
          • 2...Qxd1
            • 3.Sb2#
          • 2...Qc2
            • 3.Sb2#
            • 3.Bxc2#
      • 1...Bb5
        • 2.Ra7+
          • 2...Ba6
            • 3.Bd7#
      • 1...Bd5
        • 2.Bd1+
          • 2...Qxd1
            • 3.Sb2#
          • 2...Bb3
            • 3.Bxb3#
            • 3.axb3#
        • 2.Bd7+
          • 2...Bc6
            • 3.Bxc6#

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).