Problem Display
PID: 270336 (5K2/5n2/1N1p4/1N6/4k2p/7Q/1BP5/8 w - - 0 1)

Petrasinovic, Petrasin

Shakhmatnaya Poeziya, 2000

5K2/5n2/1N1p4/1N6/4k2p/7Q/1BP5/8

#3

6 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Se5
      • 2.Sxd6+
        • 2...Kf4
          • 3.Bc1#
    • 1...Sg5
      • 2.Sxd6+
        • 2...Kf4
          • 3.Sd5#
  • Tries
    • 1.Sd5?
      • threat
        • 2.Qd3#
      • 1...Se5
        • 2.Sdc3+
          • 2...Kf4
            • 3.Bc1#
        • 2.Sf6+
          • 2...Kf4
            • 3.Bc1#
      • 1...Kxd5!
    • 1.Bc1?
      • threat
        • 2.Qg4+
          • 2...Ke5
            • 3.Bb2#
      • 1...Ke5
        • 2.Qg4
          • threat
            • 3.Bb2#
          • 2...Kf6
            • 3.Sd7#
          • 2...d5
            • 3.Sd7#
      • 1...Se5
        • 2.Sc3+
          • 2...Kd4
            • 3.Qe3#
        • 2.Sxd6+
          • 2...Kd4
            • 3.Qe3#
      • 1...d5
        • 2.Qg4+
          • 2...Ke5
            • 3.Sd7#
      • 1...Sh6!
    • 1.Bf6?
      • threat
        • 2.Sc3+
          • 2...Kf4
            • 3.Sbd5#
      • 1...Kf4
        • 2.Sc3
          • threat
            • 3.Sbd5#
          • 2...d5
            • 3.Sbxd5#
        • 2.Sd5+
          • 2...Ke4
            • 3.Sbc3#
            • 3.Qd3#
      • 1...d5
        • 2.Sc3+
          • 2...Kf4
            • 3.Sbxd5#
      • 1...Se5!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sc3+
          • 2...Kd4
            • 3.Qd3#
          • 2...Kf4
            • 3.Bc1#
      • 1...Kf4
        • 2.Bc1+
          • 2...Ke4
            • 3.Qd3#
      • 1...Kd5
        • 2.Qf3+
          • 2...Kc4
            • 3.Qb3#
          • 2...Ke6
            • 3.Qxf7#
      • 1...Se5
        • 2.Sf6+
          • 2...Kf4
            • 3.Bc1#

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).