Problem Display
PID: 13126 (8/5K2/8/7N/3p1P1k/3P2N1/6P1/3R4 w - - 0 1)

Kos, Ivan

Shakhmatny Vestnik, 1886

8/5K2/8/7N/3p1P1k/3P2N1/6P1/3R4

#3

7 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sh1?
      • threat
        • 2.Sf2
          • 2...Kxh5
            • 3.Rh1#
      • 1...Kg4
        • 2.Sf2+
          • 2...Kh4
            • 3.Rh1#
          • 2...Kf5
            • 3.g4#
          • 2...Kxh5
            • 3.Rh1#
      • 1...Kxh5!
    • 1.Se2?
      • 1...Kg4
        • 2.Sf6+
          • 2...Kh4
            • 3.Rh1#
          • 2...Kf5
            • 3.g4#
      • 1...Kxh5!
    • 1.Se4?
      • threat
        • 2.Sf2
          • 2...Kxh5
            • 3.Rh1#
      • 1...Kg4
        • 2.Sf2+
          • 2...Kh4
            • 3.Rh1#
          • 2...Kf5
            • 3.g4#
          • 2...Kxh5
            • 3.Rh1#
        • 2.Sef6+
          • 2...Kh4
            • 3.Rh1#
          • 2...Kf5
            • 3.g4#
      • 1...Kxh5!
    • 1.Sf5+?
      • 1...Kg4
        • 2.Sh6+
          • 2...Kh4
            • 3.Rh1#
          • 2...Kxh5
            • 3.Rh1#
        • 2.Rg1
          • 2...Kxf5
            • 3.g4#
          • 2...Kxh5
            • 3.g4#
      • 1...Kxh5!
  • Keys
    • 1.Rg1!
      • 1...Kg4
        • 2.Sf5
          • 2...Kxf5
            • 3.g4#
          • 2...Kxh5
            • 3.g4#

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).