Problem Display
PID: 111993 (5K2/3kBp2/8/8/4N1P1/2R1P3/8/8 w - - 0 1)

Alekseev, V

Kudesnik, 1992

5K2/3kBp2/8/8/4N1P1/2R1P3/8/8

#3

6 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...f6
      • 2.Kf7
        • 2...f5
          • 3.Sf6#
  • Tries
    • 1.Rc4?
      • threat
        • 2.Sf6+
          • 2...Ke6
            • 3.Re4#
      • 1...Ke6
        • 2.Sf6
          • 2...Ke5
            • 3.Re4#
      • 1...f6
        • 2.Kf7
          • 2...f5
            • 3.Sf6#
        • 2.Sxf6+
          • 2...Ke6
            • 3.Re4#
      • 1...f5!
    • 1.Rc5?
      • 1...f5
        • 2.Sf6+
          • 2...Ke6
            • 3.gxf5#
      • 1...f6
        • 2.Kf7
          • 2...f5
            • 3.Sf6#
      • 1...Ke6!
    • 1.Rc7+?
      • 1...Ke6
        • 2.Sg5+
          • 2...Kd5
            • 3.Rc5#
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxc7!
  • Keys
    • 1.Sf6+!
      • 1...Ke6
        • 2.Rc4
          • 2...Ke5
            • 3.Re4#

FEATURES


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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).