Problem Display
PID: 247535 (8/8/1K2R3/1pNk4/8/4P3/3N4/8 w - - 0 1)

Sushkov, Yuri Akimovich

Zadachi i Etyudi, 2003

8/8/1K2R3/1pNk4/8/4P3/3N4/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sf3?
      • 1...b4
        • 2.Kb5
          • 2...b3
            • 3.e4#
      • 1...Kc4!
    • 1.Sde4?
      • 1...b4
        • 2.Kb5
          • 2...b3
            • 3.Sc3#
            • 3.Sf6#
      • 1...Kc4!
    • 1.Re4?
      • 1...b4
        • 2.Sc4
          • 2...b3
            • 3.Rd4#
      • 1...Kd6!
    • 1.Re8?
      • 1...Kd6
        • 2.e4
          • 2...b4
            • 3.Sc4#
            • 3.Re6#
      • 1...b4!
  • Keys
    • 1.Sb1!
      • 1...Kc4
        • 2.Rd6
          • threat
            • 3.Rd4#
          • 2...Kb4
            • 3.Rd4#
      • 1...b4
        • 2.Kb5
          • 2...b3
            • 3.Sc3#

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).