Problem Display
PID: 62272 (5n2/7b/1n3R2/2N1k1P1/3R3q/2K5/r3B3/1r2Q1B1 w - - 0 1)

Anonymous

Schachzeitung der Berliner Schachgesellschaft, 1853

5n2/7b/1n3R2/2N1k1P1/3R3q/2K5/r3B3/1r2Q1B1

#4

8 + 7


SOLUTION


  • COOKED
  • Keys
    • 1.Sd7+!
      • 1...Sbxd7
        • 2.Bh2+
          • 2...Qxh2
            • 3.Bf3+
              • 3...Qe2
                • 4.Rd5#
                • 4.Qg3#
              • 3...Rxe1
                • 4.Rd5#
              • 3...Re2
                • 4.Rd5#
              • 3...Be4
                • 4.Qxe4#
      • 1...Sfxd7
        • 2.Bh2+
          • 2...Qxh2
            • 3.Bg4+
              • 3...Qe2
                • 4.Re6#
                • 4.Qg3#
              • 3...Rxe1
                • 4.Re6#
              • 3...Re2
                • 4.Re6#
              • 3...Be4
                • 4.Qxe4#
    • 1.Bh2+!
      • 1...Qxh2
        • 2.Sd7+
          • 2...Sbxd7
            • 3.Bf3+
              • 3...Qe2
                • 4.Rd5#
                • 4.Qg3#
              • 3...Rxe1
                • 4.Rd5#
              • 3...Re2
                • 4.Rd5#
              • 3...Be4
                • 4.Qxe4#
          • 2...Sfxd7
            • 3.Bg4+
              • 3...Qe2
                • 4.Re6#
                • 4.Qg3#
              • 3...Rxe1
                • 4.Re6#
              • 3...Re2
                • 4.Re6#
              • 3...Be4
                • 4.Qxe4#

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).