Problem Display
PID: 212758 (B7/6Nr/2R5/3kp3/6pp/n1pbP1N1/7Q/b1n1K3 w - - 0 1)

Brown, Theodore Morris

American Chess Nuts, 1868

B7/6Nr/2R5/3kp3/6pp/n1pbP1N1/7Q/b1n1K3

#4

7 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Sf6#
        • 2.Rxc3#
        • 2.Rc5#
        • 2.Rc7#
        • 2.Rc8#
      • 1...Sc2+
        • 2.Qxc2
          • threat
            • 3.Sf6#
            • 3.Rxc3#
            • 3.Rc5#
            • 3.Rc7#
            • 3.Rc8#
          • 2...Kxe4
            • 3.Rxc3+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rc4+
              • 3...Kxe3
                • 4.Qxc1#
                • 4.Qf2#
            • 3.Rc5+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Ra6+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rb6+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rd6+
              • 3...Kxe3
                • 4.Qxc1#
                • 4.Qf2#
            • 3.Re6+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rf6+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rg6+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rh6+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rc7+
              • 3...Kxe3
                • 4.Qf2#
            • 3.Rc8+
              • 3...Kxe3
                • 4.Qf2#
          • 2...Bxe4
            • 3.Qxe4+
              • 3...Kxe4
                • 4.Rxc3#

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).