Problem Display
PID: 181675 (8/4Q2B/1pk4p/p7/p1pp1Np1/p5Pr/7n/K7 w - - 0 1)

Chocolous, Jiri

Lidove noviny, 1905

8/4Q2B/1pk4p/p7/p1pp1Np1/p5Pr/7n/K7

#3

5 + 11


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qc7+?
      • 1...Kb5
        • 2.Sd5
          • threat
            • 3.Qxb6#
          • 2...Ka6
            • 3.Qxb6#
          • 2...c3
            • 3.Bd3#
      • 1...Kxc7!
  • Keys
    • 1.Se6!
      • threat
        • 2.Be4+
          • 2...Kb5
            • 3.Sc7#
      • 1...Kb5
        • 2.Sc7+
          • 2...Kc6
            • 3.Be4#
      • 1...Kd5
        • 2.Sc7+
          • 2...Kc6
            • 3.Be4#
      • 1...Rh5
        • 2.Be4+
          • 2...Kb5
            • 3.Sc7#
          • 2...Rd5
            • 3.Sxd4#
      • 1...c3
        • 2.Sd8+
          • 2...Kb5
            • 3.Bd3#
          • 2...Kd5
            • 3.Bg8#
      • 1...b5
        • 2.Be4+
          • 2...Kb6
            • 3.Qb7#
        • 2.Qc7+
          • 2...Kd5
            • 3.Sf4#

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).