Problem Display
PID: 249101 (8/3b1p2/8/3PR3/1K1kNP2/4p3/2p5/5B2 w - - 0 1)

Krijtenburg, Jac

Die Schwalbe, 1929

8/3b1p2/8/3PR3/1K1kNP2/4p3/2p5/5B2

#3

6 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Sd2?
      • threat
        • 2.Sb3#
        • 2.Sf3#
      • 1...e2
        • 2.Sb3+
          • 2...Kd3
            • 3.Bxe2#
        • 2.Sf3+
          • 2...Kd3
            • 3.Bxe2#
        • 2.Bxe2
          • threat
            • 3.Sb3#
            • 3.Sf3#
      • 1...exd2!
    • 1.Sc5?
      • threat
        • 2.Sb3#
      • 1...Ba4
        • 2.Bc4
          • threat
            • 3.Re4#
          • 2...f5
            • 3.Se6#
      • 1...e2
        • 2.Sb3+
          • 2...Kd3
            • 3.Bxe2#
      • 1...c1S!
  • Keys
    • 1.Sg5!
      • threat
        • 2.Sf3#
      • 1...e2
        • 2.Sf3+
          • 2...Kd3
            • 3.Bxe2#
      • 1...Bg4
        • 2.Bc4
          • threat
            • 3.Re4#
          • 2...Bf3
            • 3.Sxf3#
          • 2...Bf5
            • 3.Sf3#
          • 2...f5
            • 3.Se6#

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).