Problem Display
PID: 114972 (1R3R2/r5kp/2PPP2p/2r1N2B/bp1KPp2/2N5/1QP5/8 w - - 0 1)

Bakcsi, Gyorgy

Comm., Northwest Chess, 1975

1R3R2/r5kp/2PPP2p/2r1N2B/bp1KPp2/2N5/1QP5/8

#3

12 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rxc3
      • 2.Sg4
        • threat
          • 3.Rg8#
        • 2...Rd3+
          • 3.Kxd3#
        • 2...Rc4+
          • 3.Kxc4#
    • 1...Rd5+
      • 2.Sxd5
        • threat
          • 3.Rg8#
    • 1...Rxe5
      • 2.Sd5
        • threat
          • 3.Rg8#
        • 2...Rxe4+
          • 3.Kxe4#
        • 2...Rxd5+
          • 3.Kxd5#
    • 1...Ra5
      • 2.Rf7#
    • 1...Ra6
      • 2.Rf7#
    • 1...Rf7
      • 2.Rxf7#
    • 1...Ra8
      • 2.Rf7#
  • Tries
    • 1.Sd5?
      • threat
        • 2.Rg8#
      • 1...Rc4+
        • 2.Sxc4
          • threat
            • 3.Kd3#
            • 3.Kc5#
            • 3.Rg8#
      • 1...Rxd5+!
    • 1.Sg4?
      • threat
        • 2.Rg8#
      • 1...Rd5+
        • 2.Sxd5
          • threat
            • 3.Kd3#
            • 3.Kc4#
            • 3.Kc5#
            • 3.Rg8#
        • 2.exd5
          • threat
            • 3.Rg8#
      • 1...Rc4+!
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qg1#
      • 1...Rc4+
        • 2.Sxc4
          • threat
            • 3.Qg1#
          • 2...Rf7
            • 3.Rxf7#
          • 2...Ra5
            • 3.Rf7#
      • 1...Rd5+
        • 2.Sxd5
          • threat
            • 3.Rg8#
            • 3.Qg1#
        • 2.exd5
          • threat
            • 3.Qg1#
          • 2...Bxc2
            • 3.Qxa7#
          • 2...Rf7
            • 3.Rxf7#
      • 1...Rxc3
        • 2.Sg4
          • threat
            • 3.Rg8#
          • 2...Rd3+
            • 3.Kxd3#
          • 2...Rc4+
            • 3.Kxc4#
      • 1...Rxe5
        • 2.Sd5
          • threat
            • 3.Rg8#
          • 2...Rxe4+
            • 3.Kxe4#
          • 2...Rxd5+
            • 3.Kxd5#

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).