Problem Display
PID: 262952 (8/8/8/2p4p/2P1k2p/5p1P/1B1P4/Q3K3 w - - 0 1)

Chernikh, Vassily

Zadachi i Etyudi, 2008

8/8/8/2p4p/2P1k2p/5p1P/1B1P4/Q3K3

#4

6 + 5


  • SOUND
  • Keys
    • 1.Bh8!
      • threat
        • 2.Kf2
          • 2...Kd3
            • 3.Qc3+
              • 3...Ke4
                • 4.Qxf3#
          • 2...Kf5
            • 3.Qf6+
              • 3...Ke4
                • 4.Qxf3#
      • 1...f2+
        • 2.Kxf2
          • 2...Kd3
            • 3.Qc3+
              • 3...Ke4
                • 4.Qf3#
          • 2...Kf5
            • 3.Qf6+
              • 3...Ke4
                • 4.Qf3#
      • 1...Kd3
        • 2.Qc3+
          • 2...Ke4
            • 3.d3+
              • 3...Ke3
                • 4.Qd2#
              • 3...Kf4
                • 4.Qe5#
              • 3...Kf5
                • 4.Qf6#
      • 1...Kf5
        • 2.Qe5+
          • 2...Kg6
            • 3.Qf6+
              • 3...Kh7
                • 4.Qg7#


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).