Problem Display
PID: 128655 (1Q6/n2p3p/3N1N1r/2B1k3/2P3p1/5P2/6P1/K4b2 w - - 0 1)

Marik, Josef V

Ceske listy sachove, 1896

1Q6/n2p3p/3N1N1r/2B1k3/2P3p1/5P2/6P1/K4b2

#3

8 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...g3
      • 2.Sg4+
        • 2...Kf4
          • 3.Be3#
        • 2...Ke6
          • 3.Qe8#
  • Tries
    • 1.Sxg4+?
      • 1...Ke6
        • 2.Qe8#
      • 1...Kf4!
    • 1.Sxd7+?
      • 1...Ke6
        • 2.Qe8#
      • 1...Kf4!
    • 1.f4+?
      • 1...Ke6
        • 2.Qe8+
          • 2...Kxf6
            • 3.Bd4#
            • 3.Qf7#
        • 2.Qf8
          • threat
            • 3.Qf7#
          • 2...Rxf6
            • 3.Qe8#
        • 2.Qg8+
          • 2...Kxf6
            • 3.Qf7#
          • 2...Ke7
            • 3.Sd5#
      • 1...Kxf6
        • 2.Qf8+
          • 2...Ke6
            • 3.Qf7#
          • 2...Kg6
            • 3.Qf7#
      • 1...Kxf4!
  • Keys
    • 1.Qg8!
      • threat
        • 2.Sxd7+
          • 2...Kf4
            • 3.Qxg4#
      • 1...Kf4
        • 2.Qxg4+
          • 2...Ke5
            • 3.Sxd7#
            • 3.Qf5#
      • 1...Kxf6
        • 2.Bd4+
          • 2...Ke7
            • 3.Sf5#
      • 1...Rxf6
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe3#
          • 2...Rf5
            • 3.Qxf5#
      • 1...gxf3
        • 2.Sxd7+
          • 2...Kf4
            • 3.g3#
      • 1...Rh4
        • 2.Sd5
          • threat
            • 3.Qe8#
            • 3.f4#
      • 1...Rg6
        • 2.Qd5+
          • 2...Kf4
            • 3.Sh5#
          • 2...Kxf6
            • 3.Se8#
      • 1...g3
        • 2.Sg4+
          • 2...Kf4
            • 3.Be3#
        • 2.Sxd7+
          • 2...Kf4
            • 3.Qg4#

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).