Problem Display
PID: 167123 (4R3/7p/5p2/5k1N/7K/8/4P3/7N w - - 0 1)

Zujevas, Nikolajus

Sachmatija, 2010

4R3/7p/5p2/5k1N/7K/8/4P3/7N

#3

5 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.S5g3+?
      • 1...Kf4
        • 2.Re4#
      • 1...Kg6!
    • 1.Sg7+?
      • 1...Kf4
        • 2.Sf2
          • threat
            • 3.Sd3#
            • 3.Sh3#
            • 3.Re4#
        • 2.Sg3
          • threat
            • 3.S3h5#
            • 3.S7h5#
            • 3.Re4#
      • 1...Kg6!
    • 1.Re7?
      • 1...h6
        • 2.S1g3+
          • 2...Kg6
            • 3.Sf4#
            • 3.Rg7#
        • 2.e4+
          • 2...Kg6
            • 3.Sf4#
            • 3.Rg7#
      • 1...Kg6!
    • 1.e3?
      • threat
        • 2.Sf4
          • threat
            • 3.Sg3#
      • 1...h6
        • 2.Sf4
          • 2...h5
            • 3.Sg3#
      • 1...Kg6!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Sg3+
          • 2...Kxf4
            • 3.Re4#
        • 2.e3
          • threat
            • 3.Sg3#
      • 1...Kxf4
        • 2.Sg3
          • threat
            • 3.Re4#
          • 2...f5
            • 3.Sh5#
      • 1...h5
        • 2.Sg3+
          • 2...Kxf4
            • 3.Re4#
      • 1...h6
        • 2.Sg3+
          • 2...Kxf4
            • 3.Re4#
        • 2.e3
          • 2...h5
            • 3.Sg3#

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).