Problem Display
PID: 154353 (1k6/1B3R1n/1pKp1p2/1p3p2/p1pNpB2/b3n1r1/3Q4/1r4q1 w - - 0 1)

Kichigin, Viktor Vladimirovich

Kuligin, Viktor

Probleemblad, 1988

1k6/1B3R1n/1pKp1p2/1p3p2/p1pNpB2/b3n1r1/3Q4/1r4q1

#4

6 + 15


5007 Zadachi i Etyudi 1995

SOLUTION


  • SOUND
  • Keys
    • 1.Qb4!
      • threat
        • 2.Bxd6+
          • 2...Ka7
            • 3.Sxb5#
      • 1...Rxb4
        • 2.Kxd6
          • threat
            • 3.Sc6#
          • 2...Rb1+
            • 3.Ke6+
              • 3...Ka7
                • 4.Sc6#
              • 3...Bd6
                • 4.Sc6#
          • 2...Rb2+
            • 3.Ke6+
              • 3...Ka7
                • 4.Sc6#
              • 3...Bd6
                • 4.Sc6#
          • 2...Rb3+
            • 3.Ke6+
              • 3...Ka7
                • 4.Sc6#
              • 3...Bd6
                • 4.Sc6#
          • 2...Qd1
            • 3.Ke6+
              • 3...Ka7
                • 4.Sc6#
      • 1...Bxb4
        • 2.Kxb5
          • threat
            • 3.Sc6#
          • 2...Be1+
            • 3.Ka6
              • threat
                • 4.Sc6#
                • 4.Bxd6#
          • 2...Bd2+
            • 3.Ka6
              • threat
                • 4.Sc6#
                • 4.Bxd6#
          • 2...Ba3+
            • 3.Ka6
              • threat
                • 4.Sc6#
          • 2...Bc3+
            • 3.Ka6
              • threat
                • 4.Sc6#
                • 4.Bxd6#
          • 2...Ba5+
            • 3.Ka6
              • threat
                • 4.Sc6#
                • 4.Bxd6#
          • 2...Bc5+
            • 3.Ka6
              • threat
                • 4.Sc6#
              • 3...Bxd4
                • 4.Bxd6#
      • 1...Sd5
        • 2.Bxd6+
          • 2...Sc7
            • 3.Bxc7+
              • 3...Ka7
                • 4.Sxb5#

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).