Problem Display
PID: 229605 (6b1/6p1/pK3pR1/P1Bk4/3N1P2/2p2P2/2P5/5B2 w - - 0 1)

Pierce, James

English Mechanic and World of Science, 1879

(First published on Fri Feb 14 1879)

6b1/6p1/pK3pR1/P1Bk4/3N1P2/2p2P2/2P5/5B2

#3

9 + 6


4817 English Mechanic and World of Science 1884
15239 Valois Notebooks 2021

SOLUTION


  • SOUND
  • Sets
    • 1...f5
      • 2.Rd6#
  • Tries
    • 1.Bxa6?
      • threat
        • 2.Kb5
          • threat
            • 3.Bb7#
      • 1...Be6
        • 2.Sb5
          • threat
            • 3.Sxc3#
            • 3.Sc7#
          • 2...Kc4
            • 3.Sc7#
      • 1...Bf7!
    • 1.Rg5+?
      • 1...f5
        • 2.Rxf5#
      • 1...fxg5!
    • 1.Rxf6?
      • threat
        • 2.Rf5#
        • 2.Rd6#
      • 1...Be6
        • 2.Sf5
          • threat
            • 3.Se3#
            • 3.Se7#
          • 2...Bxf5
            • 3.Rd6#
        • 2.Sc6
          • threat
            • 3.Sb4#
            • 3.Se7#
        • 2.Sxe6
          • threat
            • 3.Sc7#
        • 2.Rxe6
          • threat
            • 3.Re5#
            • 3.Rd6#
        • 2.Rg6
          • 2...Bh3
            • 3.Rd6#
          • 2...Bg4
            • 3.Rd6#
          • 2...Bf5
            • 3.Rd6#
          • 2...Bd7
            • 3.Rd6#
          • 2...Bf7
            • 3.Rg5#
            • 3.Rd6#
          • 2...Bc8
            • 3.Rd6#
          • 2...Bg8
            • 3.Rg5#
            • 3.Rd6#
      • 1...gxf6!
    • 1.Rxg7?
      • threat
        • 2.Rd7#
      • 1...Bf7
        • 2.Rxf7
          • 2...f5
            • 3.Rxf5#
            • 3.Rd7#
      • 1...Be6!
  • Keys
    • 1.Bh3!
      • 1...Kc4
        • 2.Sf5
          • threat
            • 3.Se3#
          • 2...Kd5
            • 3.Se3#
      • 1...Bf7
        • 2.Sf5
          • threat
            • 3.Se3#
          • 2...Kc4
            • 3.Se3#
          • 2...Ke6
            • 3.Se3#
            • 3.Se7#
      • 1...f5
        • 2.Sxf5
          • threat
            • 3.Se3#
          • 2...Kc4
            • 3.Se3#
        • 2.Rd6+
          • 2...Kc4
            • 3.Bf1#

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).