Problem Display
PID: 29236 (8/8/P3p1K1/1p2p3/1R1Nkp2/4N3/2Pn4/b3R1n1 w - - 0 1)

Eaton, Vincent Lanius

Chess, 1935

8/8/P3p1K1/1p2p3/1R1Nkp2/4N3/2Pn4/b3R1n1

#3

7 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Sf3
      • 2.Sb3+
        • 2...Bd4
          • 3.Sc5#
        • 2...Sd4
          • 3.Sd2#
      • 2.Sxe6+
        • 2...Bd4
          • 3.Sc5#
        • 2...Sd4
          • 3.Sg5#
  • Tries
    • 1.Sg4+?
      • 1...Se2
        • 2.Sf6+
          • 2...Ke3
            • 3.Rxe2#
      • 1...Kd5!
    • 1.Sd5+?
      • 1...Se2
        • 2.Sf6+
          • 2...Ke3
            • 3.Rxe2#
      • 1...Kxd5!
  • Keys
    • 1.a7!
      • threat
        • 2.a8Q#
        • 2.a8B#
      • 1...fxe3
        • 2.a8Q+
          • 2...Kf4
            • 3.Se2#
        • 2.a8B+
          • 2...Kf4
            • 3.Se2#
      • 1...exd4
        • 2.a8Q+
          • 2...Ke5
            • 3.Sc4#
        • 2.a8B+
          • 2...Ke5
            • 3.Sc4#
      • 1...Se2
        • 2.a8Q+
          • 2...Kxe3
            • 3.Rxe2#
        • 2.a8B+
          • 2...Kxe3
            • 3.Rxe2#
      • 1...Sc4
        • 2.Sef5+
          • 2...Kd5
            • 3.Rxb5#
          • 2...Se2
            • 3.a8Q#
            • 3.a8B#
          • 2...Se3
            • 3.a8Q#
            • 3.a8B#
      • 1...f3
        • 2.Sxe6+
          • 2...Bd4
            • 3.a8Q#
            • 3.a8B#
          • 2...Sc4
            • 3.a8Q#
            • 3.a8B#

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).