Problem Display
PID: 46685 (K7/PP6/8/p7/P7/2Q5/k7/8 w - - 0 1)

Fiske, William Orville

Source?, 0000

K7/PP6/8/p7/P7/2Q5/k7/8

#3

5 + 2


1679 American Chess Nuts 1868

SOLUTION


  • COOKED
  • Sets
    • 1...Kb1
      • 2.b8Q+
        • 2...Ka2
          • 3.Qcb2#
          • 3.Qbb2#
          • 3.Qbb3#
      • 2.b8R+
        • 2...Ka2
          • 3.Qb2#
  • Tries
    • 1.Qc2+?
      • 1...Ka3
        • 2.b8B
          • 2...Kb4
            • 3.Bd6#
      • 1...Ka1!
  • Keys
    • 1.Qd4!
      • threat
        • 2.b8Q
          • 2...Ka3
            • 3.Qa1#
            • 3.Qbb2#
        • 2.b8R
          • 2...Ka3
            • 3.Qa1#
      • 1...Kb1
        • 2.b8Q+
          • 2...Kc1
            • 3.Qbb2#
          • 2...Ka2
            • 3.Qdb2#
            • 3.Qbb2#
          • 2...Kc2
            • 3.Qbb2#
      • 1...Ka3
        • 2.b8Q
          • 2...Ka2
            • 3.Qdb2#
            • 3.Qbb2#
        • 2.b8R
          • 2...Ka2
            • 3.Qb2#
      • 1...Kb3
        • 2.b8Q+
          • 2...Ka2
            • 3.Qdb2#
            • 3.Qbb2#
          • 2...Kc2
            • 3.Qbb2#
          • 2...Ka3
            • 3.Qa1#
            • 3.Qbb2#
    • 1.Qc1!
      • 1...Kb3
        • 2.b8Q+
          • 2...Ka2
            • 3.Qcb2#
            • 3.Qbb1#
            • 3.Qbb2#
            • 3.Qg8#
          • 2...Kxa4
            • 3.Qa1#
        • 2.b8R+
          • 2...Ka2
            • 3.Qb2#
          • 2...Kxa4
            • 3.Qa1#
    • 1.Qd3!
      • threat
        • 2.b8Q
          • 2...Ka1
            • 3.Qdb1#
            • 3.Qa3#
            • 3.Qbb1#
        • 2.b8R
          • 2...Ka1
            • 3.Qb1#
            • 3.Qa3#
      • 1...Ka1
        • 2.b8Q
          • 2...Ka2
            • 3.Qbb1#
      • 1...Kb2
        • 2.b8Q+
          • 2...Ka1
            • 3.Qdb1#
            • 3.Qa3#
            • 3.Qbb1#
          • 2...Kc1
            • 3.Qbb1#
          • 2...Ka2
            • 3.Qbb1#
    • 1.b8B!
      • 1...Kb1
        • 2.Be5
          • 2...Ka2
            • 3.Qb2#
        • 2.Qb3+
          • 2...Ka1
            • 3.Be5#
          • 2...Kc1
            • 3.Bf4#

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).