Problem Display
PID: 258217 (8/8/8/3K1N2/3p1pp1/B4k2/2Q5/8 w - - 0 1)

Gladtsinova, Vera

Kozhakin, Vladimir Vladimirovich

Astafyeva-30 JT (Kudesnik), 2021

8/8/8/3K1N2/3p1pp1/B4k2/2Q5/8

#3

4 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Kc4?
      • threat
        • 2.Kd3
          • 2...g3
            • 3.Qe2#
      • 1...d3
        • 2.Kxd3
          • 2...g3
            • 3.Qe2#
      • 1...g3!
    • 1.Sxd4+?
      • 1...Ke3
        • 2.Bc1#
        • 2.Qe2#
      • 1...Kg3!
    • 1.Sh4+?
      • 1...Ke3
        • 2.Bc1#
      • 1...Kg3!
    • 1.Bc5?
      • 1...d3
        • 2.Qf2#
      • 1...g3!
    • 1.Qh2?
      • threat
        • 2.Sxd4+
          • 2...Ke3
            • 3.Qe2#
      • 1...d3
        • 2.Sh4+
          • 2...Ke3
            • 3.Bc5#
      • 1...g3!
  • Keys
    • 1.Be7!
      • 1...g3
        • 2.Sxd4+
          • 2...Ke3
            • 3.Qe2#
          • 2...Kg4
            • 3.Qf5#
      • 1...d3
        • 2.Sh4+
          • 2...Ke3
            • 3.Bc5#
          • 2...Kg3
            • 3.Qg2#

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).