Problem Display
PID: 119720 (8/2Qp4/8/5K1p/8/8/4B1k1/6N1 w - - 0 1)

Stepochkin, Anatoly Viktorovich

Mat /Ukrajina/, 1991

8/2Qp4/8/5K1p/8/8/4B1k1/6N1

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kxg1
      • 2.Qg3+
        • 2...Kh1
          • 3.Bf3#
    • 1...Kh1
      • 2.Qg3
        • threat
          • 3.Bf3#
    • 1...Kf2
      • 2.Qh2+
        • 2...Ke1
          • 3.Sf3#
        • 2...Ke3
          • 3.Qf4#
  • Tries
    • 1.Qg3+?
      • 1...Kh1
        • 2.Bf3#
      • 1...Kxg3!
  • Keys
    • 1.Qd6!
      • 1...Kxg1
        • 2.Qg3+
          • 2...Kh1
            • 3.Bf3#
      • 1...Kh1
        • 2.Sf3
          • threat
            • 3.Qh2#
          • 2...Kg2
            • 3.Qh2#
        • 2.Qg3
          • threat
            • 3.Bf3#
      • 1...Kf2
        • 2.Qh2+
          • 2...Ke1
            • 3.Sf3#
          • 2...Ke3
            • 3.Qf4#
      • 1...h4
        • 2.Sh3
          • 2...Kh1
            • 3.Bf3#
          • 2...Kxh3
            • 3.Bf1#

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).