Problem Display
PID: 269926 (6K1/3PppP1/3p3k/1n3p2/b4P1N/6N1/2prppPP/n1q5 w - - 0 1)

Neishstadt, Vladimir Ilych

Shakhmatnaya kompozitsiya, 1997

6K1/3PppP1/3p3k/1n3p2/b4P1N/6N1/2prppPP/n1q5

#3

8 + 13


SOLUTION


  • SOUND
  • Sets
    • 1...Qd1
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...Qe1
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...Qf1
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...Qg1
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...Qh1
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...Rd5
      • 2.d8S
        • threat
          • 3.Sxf7#
        • 2...f6
          • 3.Sf7#
    • 1...Sb3
      • 2.d8S
        • threat
          • 3.Sxf7#
        • 2...f6
          • 3.Sf7#
    • 1...Sc3
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...Sd4
      • 2.Kh8
        • threat
          • 3.g8S#
    • 1...e5
      • 2.d8Q
        • threat
          • 3.Qg5#
          • 3.Qf6#
        • 2...f6
          • 3.Qxf6#
    • 1...e6
      • 2.d8Q
        • threat
          • 3.Qg5#
          • 3.Qf6#
        • 2...f6
          • 3.Qxf6#
      • 2.d8S
        • threat
          • 3.Sxf7#
        • 2...f6
          • 3.Sf7#
  • Tries
    • 1.d8S?
      • threat
        • 2.Sxf7#
      • 1...f6
        • 2.Sf7#
      • 1...Bb3!
  • Keys
    • 1.h3!
      • threat
        • 2.Sgxf5+
          • 2...Kh5
            • 3.g4#
      • 1...Qg1
        • 2.Kh8
          • threat
            • 3.g8S#
      • 1...Rd5
        • 2.d8S
          • threat
            • 3.Sxf7#
          • 2...f6
            • 3.Sf7#
      • 1...Sd4
        • 2.Kh8
          • threat
            • 3.g8S#
      • 1...e6
        • 2.d8Q
          • threat
            • 3.Qg5#
            • 3.Qf6#
          • 2...f6
            • 3.Qxf6#
        • 2.d8S
          • threat
            • 3.Sxf7#
          • 2...f6
            • 3.Sf7#

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).