Problem Display
PID: 171908 (6N1/4p3/4P1p1/8/6k1/8/5Q2/3K4 w - - 0 1)

Antipov, Viacheslav Pavlovich

Kudesnik, 1996

6N1/4p3/4P1p1/8/6k1/8/5Q2/3K4

#4

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Ke2!
      • 1...Kg5
        • 2.Kf3
          • threat
            • 3.Qd2+
              • 3...Kh4
                • 4.Qh6#
              • 3...Kf5
                • 4.Qd5#
              • 3...Kh5
                • 4.Qh6#
            • 3.Qd4
              • threat
                • 4.Qg4#
              • 3...Kf5
                • 4.Qd5#
              • 3...Kh5
                • 4.Qg4#
          • 2...Kf5
            • 3.Qe3
              • 3...g5
                • 4.Qe4#
          • 2...Kh5
            • 3.Kg3
              • 3...Kg5
                • 4.Qc5#
              • 3...g5
                • 4.Qf7#
      • 1...Kh5
        • 2.Kf3
          • threat
            • 3.Kg3
              • 3...Kg5
                • 4.Qc5#
              • 3...g5
                • 4.Qf7#
          • 2...Kg5
            • 3.Qd2+
              • 3...Kh4
                • 4.Qh6#
              • 3...Kf5
                • 4.Qd5#
              • 3...Kh5
                • 4.Qh6#
            • 3.Qd4
              • threat
                • 4.Qg4#
              • 3...Kf5
                • 4.Qd5#
              • 3...Kh5
                • 4.Qg4#
          • 2...g5
            • 3.Kg3
              • threat
                • 4.Qf7#
              • 3...Kg6
                • 4.Qf7#
              • 3...g4
                • 4.Qf5#
      • 1...g5
        • 2.Qf3+
          • 2...Kh4
            • 3.Sh6
              • 3...g4
                • 4.Qxg4#

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).