Problem Display
PID: 13247 (6n1/1p6/4k1Pb/2B2RpP/6B1/2PP1K2/8/8 w - - 0 1)

Cisar, Vaclav

1st Comm., Besedy lidu, 1894

6n1/1p6/4k1Pb/2B2RpP/6B1/2PP1K2/8/8

#3

8 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Rd5+?
      • 1...Kf6
        • 2.Rd7
          • threat
            • 3.Bd4#
          • 2...Ke5
            • 3.Bd4#
      • 1...Kxd5!
    • 1.Rf7+?
      • 1...Ke5
        • 2.Rd7
          • threat
            • 3.Bd4#
          • 2...Kf6
            • 3.Bd4#
        • 2.c4
          • threat
            • 3.d4#
      • 1...Kd5!
  • Keys
    • 1.c4!
      • threat
        • 2.Rf4+
          • 2...Ke5
            • 3.d4#
        • 2.Rf7+
          • 2...Ke5
            • 3.d4#
        • 2.Rf8+
          • 2...Ke5
            • 3.d4#
      • 1...Kd7
        • 2.Rf8+
          • 2...Kc6
            • 3.Rc8#
          • 2...Kc7
            • 3.Rc8#
      • 1...Bf8
        • 2.Rf4+
          • 2...Ke5
            • 3.d4#
        • 2.Rf7+
          • 2...Ke5
            • 3.d4#
        • 2.Rxf8+
          • 2...Ke5
            • 3.d4#
      • 1...Sf6
        • 2.Re5+
          • 2...Kxe5
            • 3.d4#
      • 1...Se7
        • 2.Rf6+
          • 2...Ke5
            • 3.Re6#
          • 2...Kxf6
            • 3.Bd4#

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).