Problem Display
PID: 168576 (1N1B4/3p4/3k1nR1/r3N1n1/rp6/pB1P4/1b6/3Q3K w - - 0 1)

Cistyakov, Aleksandr

Sachmatija, 2011

1N1B4/3p4/3k1nR1/r3N1n1/rp6/pB1P4/1b6/3Q3K

#3

8 + 9


SOLUTION


  • SOUND
  • Tries
    • 1.d4?
      • threat
        • 2.Sf7+
          • 2...Sxf7
            • 3.Rxf6#
        • 2.Rxf6+
          • 2...Se6
            • 3.Sf7#
      • 1...Bxd4
        • 2.Qxd4+
          • 2...Rd5
            • 3.Qxd5#
      • 1...Rd5
        • 2.Sc4+
          • 2...Ke6
            • 3.Rxf6#
        • 2.Sf7+
          • 2...Ke6
            • 3.Rxf6#
          • 2...Sxf7
            • 3.Rxf6#
        • 2.Rxf6+
          • 2...Se6
            • 3.Sc4#
            • 3.Sf7#
      • 1...Rxe5!
  • Keys
    • 1.Qg1!
      • threat
        • 2.Rxf6+
          • 2...Kxe5
            • 3.Sxd7#
          • 2...Se6
            • 3.Sf7#
        • 2.Qb6+
          • 2...Kxe5
            • 3.Qxf6#
      • 1...Kxe5
        • 2.Rxg5+
          • 2...Kf4
            • 3.Qg3#
          • 2...Kd6
            • 3.Qb6#
      • 1...Rd5
        • 2.Qb6+
          • 2...Kxe5
            • 3.Qxf6#
      • 1...Bd4
        • 2.Qxd4+
          • 2...Rd5
            • 3.Qxd5#
      • 1...Rb5
        • 2.Rxf6+
          • 2...Kxe5
            • 3.Sxd7#
          • 2...Se6
            • 3.Sf7#
      • 1...Rc5
        • 2.Rxf6+
          • 2...Kxe5
            • 3.Sxd7#
          • 2...Se6
            • 3.Sf7#
      • 1...Ra6
        • 2.Rxf6+
          • 2...Kxe5
            • 3.Sxd7#
          • 2...Se6
            • 3.Sf7#
      • 1...Ra7
        • 2.Qb6+
          • 2...Kxe5
            • 3.Qxf6#
      • 1...Ba1
        • 2.Rxf6+
          • 2...Kxe5
            • 3.Sxd7#
            • 3.Qxa1#
          • 2...Se6
            • 3.Sf7#
        • 2.Qb6+
          • 2...Kxe5
            • 3.Qxf6#

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).