Problem Display
PID: 5170 (3k1r2/b1pP1p2/rpR2P1p/1p5R/p2N2B1/8/8/K7 w - - 0 1)

Albrectsen, C

Source?, 0000

3k1r2/b1pP1p2/rpR2P1p/1p5R/p2N2B1/8/8/K7

#3

7 + 10


SOLUTION


  • SOUND
  • Tries
    • 1.Rc1?
      • threat
        • 2.Sc6#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...c5!
    • 1.Rc2?
      • threat
        • 2.Sc6#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...c5!
    • 1.Rc3?
      • threat
        • 2.Sc6#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...c5!
    • 1.Rc4?
      • threat
        • 2.Sc6#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...c5!
    • 1.Rcc5?
      • threat
        • 2.Sc6#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...bxc5!
    • 1.Rd6?
      • threat
        • 2.Sc6#
      • 1...c5
        • 2.Rc6
          • threat
            • 3.Rc8#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...cxd6!
  • Keys
    • 1.Re6!
      • threat
        • 2.Re8+
          • 2...Rxe8
            • 3.Sc6#
      • 1...Kxd7
        • 2.Rd5+
          • 2...Kc8
            • 3.Rxb6#
        • 2.Ree5+
          • 2...Kd6
            • 3.Rd5#
          • 2...Kd8
            • 3.Sc6#
        • 2.Re7+
          • 2...Kd6
            • 3.Rd7#
          • 2...Kd8
            • 3.Sc6#
            • 3.Rd5#
      • 1...fxe6
        • 2.Rd5
          • threat
            • 3.Sc6#
            • 3.Sxe6#
      • 1...c5
        • 2.Rc6
          • threat
            • 3.Rc8#
      • 1...c6
        • 2.Rxc6
          • threat
            • 3.Rc8#
      • 1...Rg8
        • 2.Re8+
          • 2...Rxe8
            • 3.Sc6#
      • 1...Rh8
        • 2.Re8+
          • 2...Rxe8
            • 3.Sc6#

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).