Problem Display
PID: 124151 (K2N4/5p2/8/2p5/2k3B1/p7/p2Q3b/8 w - - 0 1)

Sikorski, Yuri

Zaporozskaya Pravda, 1981

K2N4/5p2/8/2p5/2k3B1/p7/p2Q3b/8

#3

4 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qd3+?
      • 1...Kb4
        • 2.Sc6+
          • 2...Ka4
            • 3.Bd1#
            • 3.Qc4#
      • 1...Kxd3!
  • Keys
    • 1.Sb7!
      • threat
        • 2.Be2+
          • 2...Kb3
            • 3.Sxc5#
      • 1...Kb3
        • 2.Sa5+
          • 2...Ka4
            • 3.Bd7#
      • 1...Kb5
        • 2.Bd7+
          • 2...Kc4
            • 3.Sa5#
          • 2...Ka6
            • 3.Qa5#
          • 2...Kb6
            • 3.Qa5#
      • 1...Bg1
        • 2.Sd6+
          • 2...Kb3
            • 3.Bd1#
      • 1...Bd6
        • 2.Sxd6+
          • 2...Kb3
            • 3.Bd1#

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).