Problem Display
PID: 80935 (2Q5/3p4/8/3k1K2/8/8/8/B7 w - - 0 1)

Antipov, Viacheslav Pavlovich

Novgorodskaya pravda, 1984

2Q5/3p4/8/3k1K2/8/8/8/B7

#4

3 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Bc3!
      • threat
        • 2.Bb4
          • threat
            • 3.Qc5#
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Qc5#
          • 2...d6
            • 3.Qc2
              • 3...Kd4
                • 4.Qe4#
      • 1...d6
        • 2.Kg4
          • 2...Ke4
            • 3.Qf5+
              • 3...Ke3
                • 4.Qf3#
        • 2.Be1
          • 2...Kd4
            • 3.Qc6
              • 3...Kd3
                • 4.Qe4#
              • 3...Ke3
                • 4.Qe4#
              • 3...d5
                • 4.Qc3#

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).