Problem Display
PID: 172890 (8/8/3R4/6np/3K2k1/3Q4/6P1/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2001

8/8/3R4/6np/3K2k1/3Q4/6P1/8

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qf3+?
      • 1...Kh4
        • 2.Qf4#
      • 1...Sxf3+!
    • 1.Qh3+?
      • 1...Kf4
        • 2.Rf6#
      • 1...Sxh3!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Qe3
          • threat
            • 3.Qxg5#
          • 2...Kh4
            • 3.Qf4#
            • 3.Qxg5#
          • 2...Kf5
            • 3.Qxg5#
        • 2.Qf3+
          • 2...Kh4
            • 3.Qf4#
        • 2.Qh3+
          • 2...Kf4
            • 3.Rf6#
      • 1...Kf4
        • 2.Qe3+
          • 2...Kg4
            • 3.Qxg5#
          • 2...Kf5
            • 3.Qxg5#
      • 1...Kh4
        • 2.Qh3+
          • 2...Sxh3
            • 3.g3#

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).