Problem Display
PID: 190609 (KQ6/pp1P4/r1pR4/1P3k2/5P2/1P4pP/4pP1P/4r3 w - - 0 1)

Wimmerth, Jozsef

Deutsche Schachzeitung, 1913

KQ6/pp1P4/r1pR4/1P3k2/5P2/1P4pP/4pP1P/4r3

#3

10 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Qh8?
      • threat
        • 2.Qe5#
      • 1...Kxf4
        • 2.Qf6+
          • 2...Ke4
            • 3.Rd4#
      • 1...Ke4!
  • Keys
    • 1.Qg8!
      • threat
        • 2.Re6
          • threat
            • 3.Qf7#
            • 3.Qg4#
          • 2...Kxf4
            • 3.Qg4#
      • 1...Ke4
        • 2.Rd4+
          • 2...Kf3
            • 3.Qxg3#
          • 2...Kxd4
            • 3.Qc4#
          • 2...Kf5
            • 3.Qf7#
      • 1...Kxf4
        • 2.Re6
          • threat
            • 3.Qg4#
          • 2...Kf3
            • 3.Qxg3#
          • 2...Kf5
            • 3.Qg4#
      • 1...cxb5
        • 2.Qd5+
          • 2...Kxf4
            • 3.hxg3#
      • 1...Ra4
        • 2.Re6
          • threat
            • 3.Qf7#
            • 3.Qg4#
          • 2...Kxf4
            • 3.Qg4#
          • 2...Rxf4
            • 3.Qg6#
      • 1...c5
        • 2.Qd5+
          • 2...Kxf4
            • 3.hxg3#

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).