Problem Display
PID: 32018 (8/8/4p1p1/7k/8/Q4RP1/8/7K w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Shakhmaty v SSSR, 1941

8/8/4p1p1/7k/8/Q4RP1/8/7K

#3

4 + 3


113 Shakhmaty v SSSR 1954
3296 Shakhmatny zadachi miniaturi 1987

SOLUTION


  • SOUND
  • Tries
    • 1.Qe3?
      • 1...Kg4
        • 2.Qf4+
          • 2...Kh3
            • 3.Qh4#
          • 2...Kh5
            • 3.Qh4#
        • 2.Qe4+
          • 2...Kh3
            • 3.Qh4#
            • 3.Qxe6#
          • 2...Kg5
            • 3.Qh4#
          • 2...Kh5
            • 3.Qh4#
      • 1...g5
        • 2.Qxe6
          • 2...g4
            • 3.Rf5#
      • 1...e5!
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qh4#
      • 1...Kg4
        • 2.Rf4+
          • 2...Kxg3
            • 3.Qh4#
          • 2...Kh3
            • 3.Qh4#
          • 2...Kh5
            • 3.Rh4#
            • 3.Qh4#
      • 1...Kh6
        • 2.g4
          • threat
            • 3.Rh3#
          • 2...g5
            • 3.Rf6#
      • 1...g5
        • 2.Qxe6
          • 2...g4
            • 3.Rf5#

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).