Problem Display
PID: 115677 (5K2/8/1N6/2p2p2/3k1p2/3N1P2/2Q5/8 w - - 0 1)

Dreijers, Albert

Latvian Championship, 1957

5K2/8/1N6/2p2p2/3k1p2/3N1P2/2Q5/8

#3

5 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sd7?
      • 1...Ke3
        • 2.S7e5
          • threat
            • 3.Qf2#
          • 2...Kd4
            • 3.Qxc5#
      • 1...Kd5
        • 2.Qxc5+
          • 2...Ke6
            • 3.Qc6#
      • 1...c4!
    • 1.Qb2+?
      • 1...Ke3
        • 2.Se1
          • 2...c4
            • 3.Sxc4#
            • 3.Sd5#
        • 2.Se5
          • 2...c4
            • 3.Sbxc4#
            • 3.Sd5#
      • 1...Kxd3!
  • Keys
    • 1.Sd5!
      • 1...Kxd5
        • 2.Qxc5+
          • 2...Ke6
            • 3.Qc6#
      • 1...c4
        • 2.Qa4
          • 2...Kxd3
            • 3.Qd1#
          • 2...Kxd5
            • 3.Qd7#

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).