Problem Display
PID: 192782 (3k1BqR/6p1/bKPN4/1p5n/8/2N5/8/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

4th HM., Metlitsky-60 JT, 2003

3k1BqR/6p1/bKPN4/1p5n/8/2N5/8/8

#3

6 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Qd5
      • 2.Sxd5
        • threat
          • 3.Be7#
          • 3.Bxg7#
    • 1...Qh7
      • 2.Sd5
        • threat
          • 3.Be7#
  • Tries
    • 1.Sd5?
      • threat
        • 2.Be7#
      • 1...Qxf8
        • 2.Rxf8#
      • 1...Qxd5!
  • Keys
    • 1.Sce4!
      • threat
        • 2.c7+
          • 2...Kd7
            • 3.Sc5#
      • 1...Qxf8
        • 2.Rxf8+
          • 2...Ke7
            • 3.Re8#
      • 1...Qc4
        • 2.Be7+
          • 2...Kxe7
            • 3.Re8#
      • 1...Qd5
        • 2.Be7+
          • 2...Kxe7
            • 3.Re8#
      • 1...Qf7
        • 2.Sxf7+
          • 2...Kc8
            • 3.Ba3#
            • 3.Bb4#
            • 3.Bc5#
            • 3.Bd6#
            • 3.Be7#
            • 3.Bxg7#
          • 2...Ke8
            • 3.Sed6#

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).