Problem Display
PID: 247950 (4n3/8/6K1/7B/8/4p2N/2n4k/b4Q2 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Uralski Problemist, 2006

4n3/8/6K1/7B/8/4p2N/2n4k/b4Q2

#3

4 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Sf4?
      • threat
        • 2.Qg2#
      • 1...Kg3
        • 2.Qf3+
          • 2...Kh2
            • 3.Qg2#
          • 2...Kh4
            • 3.Sg2#
            • 3.Qg4#
            • 3.Qh3#
      • 1...Se1!
    • 1.Bf3?
      • threat
        • 2.Qg2#
      • 1...Kg3
        • 2.Qg2+
          • 2...Kh4
            • 3.Qg4#
      • 1...Se1!
  • Keys
    • 1.Kg5!
      • threat
        • 2.Qg1+
          • 2...Kxh3
            • 3.Bg4#
      • 1...Bf6+
        • 2.Kg4
          • threat
            • 3.Qg1#
      • 1...Kg3
        • 2.Qg1+
          • 2...Kxh3
            • 3.Bg4#
      • 1...Sf6
        • 2.Kh4
          • threat
            • 3.Qg1#

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).