Problem Display
PID: 256033 (2K5/8/4k3/2B5/2p2pP1/2Q5/8/8 w - - 0 1)

Mironov, Aleksey Fedorovich

Gorkovskaya Pravda, 1972

2K5/8/4k3/2B5/2p2pP1/2Q5/8/8

#4

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bf8!
      • 1...Kd5
        • 2.Kd7
          • 2...Ke4
            • 3.Bc5
              • 3...Kd5
                • 4.Qd4#
              • 3...f3
                • 4.Qd4#
            • 3.Bg7
              • 3...Kd5
                • 4.Qd4#
                • 4.Qe5#
              • 3...f3
                • 4.Qd4#
          • 2...f3
            • 3.Bg7
              • threat
                • 4.Qd4#
                • 4.Qe5#
              • 3...Ke4
                • 4.Qd4#
              • 3...Kc5
                • 4.Qa5#
      • 1...Kf7
        • 2.Qh8
          • threat
            • 3.Kd7
              • threat
                • 4.Qg7#
              • 3...Kg6
                • 4.Qg7#
          • 2...Ke6
            • 3.Qh5
              • threat
                • 4.Qf5#
              • 3...Kf6
                • 4.Qf5#
          • 2...Ke8
            • 3.Qf6
              • threat
                • 4.Qe7#
            • 3.Qg7
              • threat
                • 4.Qe7#
            • 3.Qg8
              • threat
                • 4.Ba3#
                • 4.Bb4#
                • 4.Bc5#
                • 4.Bd6#
      • 1...f3
        • 2.Qxf3
          • threat
            • 3.Qf5#
          • 2...Ke5
            • 3.Bc5
              • threat
                • 4.Qf5#
              • 3...Ke6
                • 4.Qf5#

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).