Problem Display
PID: 195638 (5R2/2R5/3pp3/5P2/3k4/8/8/b3Q2K w - - 0 1)

Scheel, Johan

Skakbladet, 1919

5R2/2R5/3pp3/5P2/3k4/8/8/b3Q2K

#3

5 + 4


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Qe2?
      • threat
        • 2.Rc4+
          • 2...Kd5
            • 3.Qe4#
            • 3.Qxe6#
      • 1...exf5
        • 2.Rxf5
          • threat
            • 3.Rc4#
          • 2...d5
            • 3.Rf4#
        • 2.Re8
          • threat
            • 3.Qd1#
            • 3.Qc4#
            • 3.Qd2#
          • 2...Kd5
            • 3.Qc4#
      • 1...d5
        • 2.Rd8
          • threat
            • 3.Rc4#
        • 2.fxe6
          • threat
            • 3.Rf4#
      • 1...e5
        • 2.Rc4+
          • 2...Kd5
            • 3.Qe4#
      • 1...Kd5!
    • 1.Qe3+?
      • 1...Kd5
        • 2.Rb8
          • threat
            • 3.Rb5#
          • 2...Bd4
            • 3.Qxe6#
        • 2.Rd8
          • threat
            • 3.Rc5#
          • 2...Bd4
            • 3.Qxe6#
      • 1...Kxe3!
  • Keys
    • 1.Rd8!
      • threat
        • 2.Rxd6#
      • 1...Kd3
        • 2.Rxd6+
          • 2...Bd4
            • 3.Rc3#
      • 1...Kd5
        • 2.Qe3
          • threat
            • 3.Rc5#
          • 2...Bd4
            • 3.Qxe6#
        • 2.Qxe6+
          • 2...Kd4
            • 3.Rxd6#
      • 1...d5
        • 2.Qe2
          • threat
            • 3.Rc4#

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).