Problem Display
PID: 185424 (NN6/8/8/1nk1p3/3p4/bP1RR3/3PP3/Q4K2 w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Schweizerische Schachzeitung, 1909

NN6/8/8/1nk1p3/3p4/bP1RR3/3PP3/Q4K2

#4

9 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rxe5+!
      • 1...Kd6
        • 2.Rde3
          • 2...dxe3
            • 3.d4
              • 3...Sxd4
                • 4.Qxd4#
              • 3...Bc1
                • 4.Qa6#
              • 3...Bb2
                • 4.Qa6#
              • 3...Bb4
                • 4.Qa6#
              • 3...Bc5
                • 4.dxc5#
              • 3...Sc3
                • 4.Qxa3#
              • 3...Sa7
                • 4.Qxa3#
              • 3...Sc7
                • 4.Qxa3#
          • 2...Bc5
            • 3.Re6+
              • 3...Kd5
                • 4.R3e5#
            • 3.Qa6+
              • 3...Bb6
                • 4.Qxb6#
          • 2...d3
            • 3.Rxd3+
              • 3...Sd4
                • 4.Qxd4#
            • 3.Rd5+
              • 3...Kxd5
                • 4.Qe5#

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).