Problem Display
PID: 42974 (1B3nr1/7b/5R2/1K1k1p2/1p2p3/3pP3/8/1q2b1Q1 w - - 0 1)

Brown, Theodore Morris

Source?, 0000

1B3nr1/7b/5R2/1K1k1p2/1p2p3/3pP3/8/1q2b1Q1

#3

5 + 10


1679 American Chess Nuts 1868
14986 White-Hume Collection 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rg7
      • 2.Rd6+
        • 2...Ke5
          • 3.Qxg7#
      • 2.Qxg7
        • threat
          • 3.Rd6#
          • 3.Qb7#
    • 1...Rh8
      • 2.Rd6+
        • 2...Ke5
          • 3.Qg7#
      • 2.Qg7
        • threat
          • 3.Rd6#
          • 3.Qb7#
    • 1...Bh4
      • 2.Qxb1
        • threat
          • 3.Qb3#
        • 2...b3
          • 3.Qxb3#
    • 1...Se6
      • 2.Qxg8
        • threat
          • 3.Qxe6#
        • 2...Bxg8
          • 3.Rxf5#
  • Tries
    • 1.Qg7?
      • threat
        • 2.Rd6#
        • 2.Qb7#
      • 1...Qc2
        • 2.Rd6#
      • 1...Qc1
        • 2.Rd6#
      • 1...Bg3
        • 2.Qb7#
      • 1...Se6
        • 2.Qb7#
        • 2.Qd7#
      • 1...Sd7
        • 2.Rd6#
        • 2.Qxd7#
        • 2.Qf7#
      • 1...Rxg7!
    • 1.Qxg8+?
      • 1...Se6
        • 2.Qxe6#
      • 1...Bxg8!
  • Keys
    • 1.Bf4!
      • threat
        • 2.Rd6#
      • 1...Rg6
        • 2.Qxg6
          • threat
            • 3.Rxf5#
            • 3.Rd6#
      • 1...Se6
        • 2.Qxg8
          • threat
            • 3.Qxe6#
            • 3.Qa8#
          • 2...Bxg8
            • 3.Rxf5#

FEATURES


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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).