Problem Display
PID: 212800 (1N3bB1/8/2b2B2/1P2RK2/3k3p/2qp1n2/1P3P2/4N2r w - - 0 1)

Leventhorpe, C

American Chess Nuts, 1868

1N3bB1/8/2b2B2/1P2RK2/3k3p/2qp1n2/1P3P2/4N2r

#4

9 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sa6!
      • threat
        • 2.Re4#
      • 1...Bd7+
        • 2.Kf4
          • threat
            • 3.Sxf3#
            • 3.Re4#
          • 2...Qd2+
            • 3.Re3+
              • 3...Se5
                • 4.Sf3#
                • 4.Bxe5#
          • 2...Qc1+
            • 3.Re3+
              • 3...Se5
                • 4.Sf3#
                • 4.Bxe5#
          • 2...Bh6+
            • 3.Rg5+
              • 3...Se5
                • 4.Sf3#
                • 4.Bxe5#
          • 2...Be6
            • 3.Sxf3+
              • 3...Kc4
                • 4.Bxe6#
            • 3.Rc5+
              • 3...Se5
                • 4.Sf3#
                • 4.Bxe5#
                • 4.bxc3#

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).