Problem Display
PID: 32065 (6k1/5pB1/7P/r2p1B2/1br2p2/1Q6/3p3K/8 w - - 0 1)

Feoktistov, Aleksandr Fedorovich

1st HM., Shakhmaty v SSSR, 1969

6k1/5pB1/7P/r2p1B2/1br2p2/1Q6/3p3K/8

#3

5 + 8


3751 FIDE Album (1968-1970) 1977

SOLUTION


  • SOUND
  • Sets
    • 1...Rc2
      • 2.Qxc2
        • threat
          • 3.Bh7#
        • 2...f6
          • 3.Be6#
    • 1...Rcc5
      • 2.Qd3
        • threat
          • 3.Bh7#
        • 2...f6
          • 3.Be6#
    • 1...Rc8
      • 2.Qd3
        • threat
          • 3.Bh7#
        • 2...f6
          • 3.Be6#
    • 1...Bc3
      • 2.Qb8+
        • 2...Rc8
          • 3.Qxc8#
    • 1...Bc5
      • 2.Qb8+
        • 2...Bf8
          • 3.Qxf8#
  • Tries
    • 1.Bf6?
      • threat
        • 2.h7+
          • 2...Kf8
            • 3.h8Q#
            • 3.h8R#
      • 1...Bc5
        • 2.Qb8+
          • 2...Bf8
            • 3.h7#
        • 2.h7+
          • 2...Kf8
            • 3.Qb8#
            • 3.h8Q#
            • 3.h8R#
      • 1...Kf8!
    • 1.Qb1?
      • threat
        • 2.Bh7#
      • 1...Rc2
        • 2.Qxc2
          • threat
            • 3.Bh7#
          • 2...f6
            • 3.Be6#
      • 1...Re4!
    • 1.Qd3?
      • threat
        • 2.Bh7#
      • 1...f6
        • 2.Be6#
      • 1...Re4!
    • 1.Qg3?
      • threat
        • 2.h7#
      • 1...f6
        • 2.Qg6
          • threat
            • 3.Be6#
            • 3.h7#
      • 1...fxg3+!
  • Keys
    • 1.Qh3!
      • threat
        • 2.h7+
          • 2...Kxg7
            • 3.h8Q#
      • 1...f6
        • 2.Be6+
          • 2...Kh7
            • 3.Qf5#
      • 1...Rc8
        • 2.Qd3
          • threat
            • 3.Bh7#
          • 2...f6
            • 3.Be6#
      • 1...Ra8
        • 2.Qg2
          • threat
            • 3.h7#
          • 2...f6
            • 3.Qxd5#

FEATURES


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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).