Problem Display
PID: 205403 (8/8/5k2/5P2/5N2/1Q2pN2/2K1P3/8 w - - 0 1)

Mikhailovski, V

64 Shakhmatnoe obozrenie, 1925

8/8/5k2/5P2/5N2/1Q2pN2/2K1P3/8

#3

6 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sh5+?
      • 1...Kxf5
        • 2.Qg8
          • 2...Ke4
            • 3.Qe6#
      • 1...Ke7!
    • 1.Sg6?
      • 1...Kg7
        • 2.Qb8
          • 2...Kf6
            • 3.Qf8#
          • 2...Kh6
            • 3.Qh8#
          • 2...Kf7
            • 3.Qf8#
          • 2...Kh7
            • 3.Qh8#
      • 1...Kxf5!
    • 1.Qg8?
      • threat
        • 2.Qf8#
      • 1...Kxf5
        • 2.Kd3
          • threat
            • 3.Qg5#
          • 2...Kxf4
            • 3.Qg5#
          • 2...Kf6
            • 3.Qf8#
        • 2.Sd5
          • 2...Ke4
            • 3.Qe6#
        • 2.Sh5
          • 2...Ke4
            • 3.Qe6#
        • 2.Qg5+
          • 2...Ke4
            • 3.Qe5#
      • 1...Ke7!
  • Keys
    • 1.Qb8!
      • threat
        • 2.Qf8#
      • 1...Kxf5
        • 2.Qe5+
          • 2...Kg4
            • 3.Qg5#
      • 1...Ke7
        • 2.Sg6+
          • 2...Kf6
            • 3.Qf8#
          • 2...Kd7
            • 3.Sfe5#
          • 2...Kf7
            • 3.Qf8#
      • 1...Kf7
        • 2.f6
          • 2...Kxf6
            • 3.Qf8#
      • 1...Kg7
        • 2.Sg6
          • 2...Kf6
            • 3.Qf8#
          • 2...Kh6
            • 3.Qh8#
          • 2...Kf7
            • 3.Qf8#
          • 2...Kh7
            • 3.Qh8#

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).