Problem Display
PID: 61516 (3R4/r3p3/2nb4/B2k1K2/P1bP2N1/rq6/4PN2/2Q5 w - - 0 1)

Kossak, Karl Ludwig Ernst

Schachzeitung der Berliner Schachgesellschaft, 1847

3R4/r3p3/2nb4/B2k1K2/P1bP2N1/rq6/4PN2/2Q5

#3

9 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Qd1
      • 2.e4+
        • 2...Kxd4
          • 3.Bb6#
    • 1...Qa2
      • 2.e4+
        • 2...Kxd4
          • 3.Bb6#
    • 1...Qxa4
      • 2.e4+
        • 2...Kxd4
          • 3.Bb6#
    • 1...Qc3
      • 2.e4+
        • 2...Kxd4
          • 3.Bb6#
    • 1...Qg3
      • 2.e4+
        • 2...Kxd4
          • 3.Bb6#
    • 1...Qh3
      • 2.e4+
        • 2...Kxd4
          • 3.Bb6#
    • 1...Qb6
      • 2.e4+
        • 2...Kxd4
          • 3.Bxb6#
    • 1...Bxe2
      • 2.Qc5#
    • 1...Bb5
      • 2.Qc5#
    • 1...Ba6
      • 2.Qc5#
  • Tries
    • 1.Se3+?
      • 1...Kxd4
        • 2.Qc3+
          • 2...Kc5
            • 3.Sd3#
            • 3.Se4#
          • 2...Qxc3
            • 3.Bb6#
      • 1...Qxe3!
    • 1.Sf6+?
      • 1...Kxd4
        • 2.Qc3+
          • 2...Kc5
            • 3.Sd3#
            • 3.S2e4#
          • 2...Qxc3
            • 3.Bb6#
        • 2.e3+
          • 2...Kc5
            • 3.S2e4#
          • 2...Qxe3
            • 3.Bb6#
      • 1...exf6!
  • Keys
    • 1.e4+!
      • 1...Kxd4
        • 2.Qc3+
          • 2...Kc5
            • 3.Sd3#
          • 2...Qxc3
            • 3.Bb6#

FEATURES


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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).