Problem Display
PID: 42084 (8/7b/8/2Q5/3B4/5P2/p7/1k5K w - - 0 1)

de Waard, RH

Utrecht Dagblad, 1913

8/7b/8/2Q5/3B4/5P2/p7/1k5K

#3

4 + 3


2012 Miniature Chess Problems from Many Countries 1981

SOLUTION


  • COOKED
  • Sets
    • 1...Bc2
      • 2.Qa3
        • threat
          • 3.Qb2#
        • 2...a1Q
          • 3.Qxa1#
        • 2...a1B
          • 3.Qxa1#
    • 1...a1S
      • 2.Qc3
        • threat
          • 3.Qb2#
        • 2...Ka2
          • 3.Qb2#
  • Tries
    • 1.Qa3?
      • threat
        • 2.Qb2#
      • 1...a1Q
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
          • 2...Qb2
            • 3.Qxb2#
      • 1...a1B
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
          • 2...Bb2
            • 3.Qxb2#
      • 1...Kc2!
    • 1.Qc4?
      • threat
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
      • 1...Bc2
        • 2.Qf1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...a1Q
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
          • 2...Qb2
            • 3.Qxb2#
      • 1...a1S
        • 2.Qc3
          • threat
            • 3.Qb2#
          • 2...Ka2
            • 3.Qb2#
      • 1...a1B
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
          • 2...Bb2
            • 3.Qxb2#
      • 1...Bg8!
  • Keys
    • 1.Ba1!
      • threat
        • 2.Qc3
          • threat
            • 3.Qb2#
      • 1...Kxa1
        • 2.Qc1+
          • 2...Bb1
            • 3.Qc3#
      • 1...Bc2
        • 2.Qg1+
          • 2...Bd1
            • 3.Qxd1#
      • 1...Be4
        • 2.fxe4
          • 2...Kxa1
            • 3.Qc1#
    • 1.Qc3!
      • threat
        • 2.Qb2#
      • 1...a1Q
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
          • 2...Qb2
            • 3.Qxb2#
      • 1...a1B
        • 2.Qb3+
          • 2...Kc1
            • 3.Be3#
          • 2...Bb2
            • 3.Qxb2#

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).