Problem Display
PID: 20194 (B2B4/q2p4/p2Pp3/4krn1/1P4P1/2PQpP2/1N4K1/8 w - - 0 1)

von Krobshofer, Oswald

Schach-Express, 1947

B2B4/q2p4/p2Pp3/4krn1/1P4P1/2PQpP2/1N4K1/8

#4

10 + 8


SOLUTION


  • SHORT_SOLUTION
  • Keys
    • 1.Be7!
      • 1...Kf4
        • 2.Qc4+
          • 2...Ke5
            • 3.Sd3#
          • 2...Qd4
            • 3.Sd3#
          • 2...Se4
            • 3.Sd3#
      • 1...Qxa8
        • 2.Qd4#
      • 1...Rxf3
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#
      • 1...Sxf3
        • 2.Qe4#
      • 1...Qd4
        • 2.Qxd4#
      • 1...Qc5
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#
      • 1...Qb6
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#
      • 1...Qb8
        • 2.Qd4#
      • 1...Qb7
        • 2.Qd4#
      • 1...Qc7
        • 2.Qd4#
      • 1...Rf4
        • 2.Qe4+
          • 2...Rxe4
            • 3.Sd3#
          • 2...Sxe4
            • 3.Sd3#
      • 1...Rf6
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#
      • 1...Rf7
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#
      • 1...Rf8
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#
      • 1...Sh3
        • 2.Qe4#
      • 1...Se4
        • 2.Qxe4#
      • 1...Sf7
        • 2.Qe4#
      • 1...Sh7
        • 2.Qe4#
      • 1...e2
        • 2.Qxe2+
          • 2...Kf4
            • 3.Sd3#
          • 2...Qe3
            • 3.Sd3#
          • 2...Se4
            • 3.Sd3#
      • 1...a5
        • 2.Qe4+
          • 2...Sxe4
            • 3.Sd3#

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).