Problem Display
PID: 254995 (8/1p4p1/1R6/8/2k5/1p2B1p1/1P2K1B1/8 w - - 0 1)

Chernikh, Vassily

Zadachi i Etyudi, 2006

8/1p4p1/1R6/8/2k5/1p2B1p1/1P2K1B1/8

#4

5 + 5


  • SOUND
  • Keys
    • 1.Bg1!
      • threat
        • 2.Ke3
          • threat
            • 3.Ke4
              • threat
                • 4.Bf1#
          • 2...g5
            • 3.Ke4
              • 3...g4
                • 4.Bf1#
          • 2...g6
            • 3.Ke4
              • 3...g5
                • 4.Bf1#
      • 1...g5
        • 2.Kd2
          • 2...g4
            • 3.Ke3
              • 3...Kc5
                • 4.Kd3#
      • 1...g6
        • 2.Ke3
          • threat
            • 3.Ke4
              • 3...g5
                • 4.Bf1#
          • 2...g5
            • 3.Ke4
              • 3...g4
                • 4.Bf1#


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).