Problem Display
PID: 127453 (4K3/4Qp2/1pR2p2/3k4/8/2p5/1Pp5/2N5 w - - 0 1)

Cisar, Vaclav

Munchner Neueste Nachrichten, 1907

4K3/4Qp2/1pR2p2/3k4/8/2p5/1Pp5/2N5

#3

5 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Rc5+
        • 2...Kd4
          • 3.bxc3#
  • Tries
    • 1.Kxf7?
      • threat
        • 2.Qe6+
          • 2...Kd4
            • 3.Rc4#
            • 3.bxc3#
      • 1...Kd4
        • 2.Sb3+
          • 2...Kd3
            • 3.Rxc3#
          • 2...Kd5
            • 3.Qe6#
        • 2.Qe6
          • threat
            • 3.Rc4#
            • 3.bxc3#
        • 2.bxc3+
          • 2...Kd5
            • 3.Qe6#
      • 1...cxb2
        • 2.Qe6+
          • 2...Kd4
            • 3.Rc4#
      • 1...b5
        • 2.Rc5+
          • 2...Kd4
            • 3.bxc3#
        • 2.Qe6+
          • 2...Kd4
            • 3.bxc3#
      • 1...Kxc6!
    • 1.Rc5+?
      • 1...Kd4
        • 2.bxc3#
      • 1...bxc5!
    • 1.Qe6+?
      • 1...Kd4
        • 2.Rc4#
        • 2.bxc3#
      • 1...fxe6!
  • Keys
    • 1.b3!
      • threat
        • 2.Sd3
          • threat
            • 3.Rd6#
          • 2...Kd4
            • 3.Rd6#
          • 2...Kxc6
            • 3.Qd7#
      • 1...Kd4
        • 2.Sd3
          • threat
            • 3.Rd6#
          • 2...Kxd3
            • 3.Rd6#
          • 2...Kd5
            • 3.Rd6#
      • 1...Kxc6
        • 2.Qd7+
          • 2...Kc5
            • 3.Sd3#
      • 1...b5
        • 2.Rd6+
          • 2...Kc5
            • 3.Sd3#

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).