Problem Display
PID: 216292 (k5b1/4K1p1/1Q2n3/8/8/8/8/8 w - - 0 1)

Nikolussi, Herbert

L'Italia Scacchistica, 1942

k5b1/4K1p1/1Q2n3/8/8/8/8/8

#5

2 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kd7!
      • threat
        • 2.Kc8
          • threat
            • 3.Qa5#
            • 3.Qa6#
            • 3.Qb7#
            • 3.Qb8#
      • 1...Sf4
        • 2.Kc6
          • threat
            • 3.Qb7#
          • 2...Bd5+
            • 3.Kc7
              • threat
                • 4.Qa5#
                • 4.Qa6#
                • 4.Qb8#
              • 3...Se6+
                • 4.Kc8
                  • threat
                    • 5.Qa5#
                    • 5.Qa6#
                    • 5.Qb8#
                  • 4...Bb7+
                    • 5.Qxb7#

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).