Problem Display
PID: 188718 (8/6Rp/7p/4N3/7P/5K1k/8/8 w - - 0 1)

Montessori, G

L'Italia Scacchistica, 1911

8/6Rp/7p/4N3/7P/5K1k/8/8

#3

4 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Kf2?
      • threat
        • 2.Sf3
          • 2...h5
            • 3.Rg3#
      • 1...Kh2
        • 2.Sf3+
          • 2...Kh1
            • 3.Rg1#
          • 2...Kh3
            • 3.Rg3#
      • 1...h5
        • 2.Sf3
          • 2...h6
            • 3.Rg3#
      • 1...Kxh4!
    • 1.Rg3+?
      • 1...Kxh4
        • 2.Kf4
          • 2...Kh5
            • 3.Rh3#
          • 2...h5
            • 3.Sf3#
      • 1...Kh2!
  • Keys
    • 1.Kf4!
      • threat
        • 2.Sf3
          • 2...h5
            • 3.Rg3#
      • 1...Kh2
        • 2.Sf3+
          • 2...Kh1
            • 3.Rg1#
          • 2...Kh3
            • 3.Rg3#
      • 1...Kxh4
        • 2.Rg3
          • 2...Kh5
            • 3.Rh3#
          • 2...h5
            • 3.Sf3#
      • 1...h5
        • 2.Sf3
          • 2...h6
            • 3.Rg3#

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).