Problem Display
PID: 93535 (7r/BQpppp1p/2pN4/3k1p2/2N4b/4pK2/8/8 w - - 0 1)

Glinskikh, Nikolai M

Shakhmatnaya kompozitsiya, 1996

7r/BQpppp1p/2pN4/3k1p2/2N4b/4pK2/8/8

#3

5 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qb5+?
      • 1...c5
        • 2.Qxc5+
          • 2...Ke6
            • 3.Qe5#
            • 3.Qxf5#
      • 1...cxb5!
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qd3+
          • 2...Ke6
            • 3.Qxf5#
      • 1...Ke6
        • 2.Qxe3+
          • 2...Kd5
            • 3.Qe5#
          • 2...Kf6
            • 3.Qh6#
      • 1...cxd6
        • 2.Sb6+
          • 2...Kd4
            • 3.Qxe3#
          • 2...Kc5
            • 3.Sa4#
            • 3.Sd5#
            • 3.Sxd7#
            • 3.Sa8#
            • 3.Sc8#
            • 3.Qc4#
          • 2...Ke5
            • 3.Sxd7#
      • 1...exd6
        • 2.Sb6+
          • 2...Kd4
            • 3.Qxe3#
          • 2...Kc5
            • 3.Sa4#
            • 3.Sd5#
            • 3.Sxd7#
            • 3.Sa8#
            • 3.Sc8#
            • 3.Qc4#
          • 2...Ke5
            • 3.Sxd7#
      • 1...c5
        • 2.Qd3+
          • 2...Kc6
            • 3.Sa5#
            • 3.Se5#
          • 2...Ke6
            • 3.Qxf5#
      • 1...Bf6
        • 2.Se5+
          • 2...Kxe5
            • 3.Sxf7#
          • 2...Kxd6
            • 3.Sxf7#
      • 1...f4
        • 2.Qd3+
          • 2...Ke6
            • 3.Qf5#
      • 1...e5
        • 2.Sxe3+
          • 2...Kxd6
            • 3.Sxf5#

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).