Problem Display
PID: 192017 (8/1Np1p3/K7/2R5/3k4/8/8/4Q3 w - - 0 1)

Scheel, Johan

Skakbladet, 1916

8/1Np1p3/K7/2R5/3k4/8/8/4Q3

#3

4 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sa5?
      • threat
        • 2.Sb3+
          • 2...Kd3
            • 3.Rc3#
      • 1...Kd3
        • 2.Sb3
          • threat
            • 3.Rc3#
        • 2.Sc6
          • threat
            • 3.Rc3#
      • 1...Kxc5!
    • 1.Rc3?
      • threat
        • 2.Qe3+
          • 2...Kd5
            • 3.Rc5#
      • 1...Kd5
        • 2.Rd3+
          • 2...Kc4
            • 3.Qc3#
            • 3.Qe4#
          • 2...Kc6
            • 3.Qc3#
            • 3.Qc1#
            • 3.Qh1#
            • 3.Qe4#
            • 3.Qe6#
      • 1...c5
        • 2.Qe3+
          • 2...Kd5
            • 3.Rxc5#
      • 1...e5!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Se6+
          • 2...Kd3
            • 3.Rc3#
      • 1...Kd3
        • 2.Sc6
          • threat
            • 3.Rc3#
        • 2.Se6
          • 2...c6
            • 3.Rc3#
      • 1...Kxc5
        • 2.Qe4
          • threat
            • 3.Sb7#
          • 2...Kd6
            • 3.Qd4#
      • 1...e6
        • 2.Sxe6+
          • 2...Kd3
            • 3.Rc3#

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).