MESON Chess Problem Database

Problem Display
PID: 166338 (4R3/8/8/4p3/4R3/8/2N2p1K/2n2k2 w - - 0 1)

Robbins, Alexander Henry

Pittsburgh Sun, 1926

(First published on Sat Dec 4 1926)

4R3/8/8/4p3/4R3/8/2N2p1K/2n2k2

#3

4 + 4

14986 White-Hume Collection 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sa2
      • 2.Rf8
        • threat
          • 3.Re1#
    • 1...Sb3
      • 2.Rf8
        • threat
          • 3.Re1#
  • Tries
    • 1.Sa3?
      • 1...Sa2
        • 2.Sb1
          • threat
            • 3.Sd2#
        • 2.Sc4
          • threat
            • 3.Sd2#
      • 1...Sb3
        • 2.Sb1
          • 2...Sa1
            • 3.Sd2#
          • 2...Sc1
            • 3.Sd2#
          • 2...Sd2
            • 3.Sxd2#
          • 2...Sd4
            • 3.Sd2#
          • 2...Sa5
            • 3.Sd2#
          • 2...Sc5
            • 3.Sd2#
        • 2.Sc4
          • 2...Sa1
            • 3.Sd2#
          • 2...Sc1
            • 3.Sd2#
          • 2...Sd2
            • 3.Sxd2#
          • 2...Sd4
            • 3.Sd2#
          • 2...Sa5
            • 3.Sd2#
          • 2...Sc5
            • 3.Sd2#
      • 1...Sd3
        • 2.Sb1
          • threat
            • 3.Sd2#
        • 2.Sc4
          • threat
            • 3.Sd2#
      • 1...Se2!
    • 1.Sd4?
      • 1...Se2
        • 2.Sf3
          • 2...Sc1
            • 3.Sd2#
          • 2...Sg1
            • 3.Sd2#
          • 2...Sc3
            • 3.Sd2#
          • 2...Sg3
            • 3.Sd2#
          • 2...Sd4
            • 3.Sd2#
          • 2...Sf4
            • 3.Sd2#
      • 1...Sa2
        • 2.Sb3
          • threat
            • 3.Sd2#
        • 2.Sf3
          • threat
            • 3.Sd2#
        • 2.Sf5
          • threat
            • 3.Sg3#
      • 1...Sb3
        • 2.Sf3
          • 2...Sa1
            • 3.Sd2#
          • 2...Sc1
            • 3.Sd2#
          • 2...Sd2
            • 3.Sxd2#
          • 2...Sd4
            • 3.Sd2#
          • 2...Sa5
            • 3.Sd2#
          • 2...Sc5
            • 3.Sd2#
        • 2.Sf5
          • threat
            • 3.Sg3#
      • 1...Sd3
        • 2.Sb3
          • threat
            • 3.Sd2#
        • 2.Sf3
          • threat
            • 3.Sd2#
        • 2.Sf5
          • threat
            • 3.Sg3#
      • 1...exd4!
    • 1.Ra8?
      • 1...Se2
        • 2.Ra1+
          • 2...Sc1
            • 3.Rxc1#
      • 1...Sa2
        • 2.Rf8
          • threat
            • 3.Re1#
      • 1...Sb3
        • 2.Rf8
          • threat
            • 3.Re1#
      • 1...Sd3!
    • 1.Rb8?
      • 1...Se2
        • 2.Rb1+
          • 2...Sc1
            • 3.Rxc1#
      • 1...Sa2
        • 2.Rb1+
          • 2...Sc1
            • 3.Rxc1#
        • 2.Rf8
          • threat
            • 3.Re1#
      • 1...Sb3
        • 2.Rf8
          • threat
            • 3.Re1#
      • 1...Sd3!
  • Keys
    • 1.Rf8!
      • threat
        • 2.Re1#
      • 1...Se2
        • 2.Rf3
          • 2...Sc1
            • 3.Re1#
          • 2...Sg1
            • 3.Re1#
          • 2...Sc3
            • 3.Re1#
          • 2...Sg3
            • 3.Re1#
          • 2...Sd4
            • 3.Re1#
          • 2...Sf4
            • 3.Re1#
      • 1...Sd3
        • 2.Rf3
          • 2...Sc1
            • 3.Re1#
          • 2...Se1
            • 3.Rxe1#
          • 2...Sb2
            • 3.Re1#
          • 2...Sb4
            • 3.Re1#
          • 2...Sf4
            • 3.Re1#
          • 2...Sc5
            • 3.Re1#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).