Problem Display
PID: 115003 (K7/b1p5/Pp3Q1n/2pk1p2/1p2p3/2R1Pp2/1NB2n2/r7 w - - 0 1)

Bakcsi, Gyorgy

Canadian Chess Chat, 1980

K7/b1p5/Pp3Q1n/2pk1p2/1p2p3/2R1Pp2/1NB2n2/r7

#3

7 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...f4
      • 2.Bxe4+
        • 2...Kxe4
          • 3.Qe6#
        • 2...Sxe4
          • 3.Rd3#
  • Tries
    • 1.Bxe4+?
      • 1...Kxe4
        • 2.Qe6#
      • 1...Sxe4
        • 2.Rd3#
      • 1...fxe4!
    • 1.Qc6+?
      • 1...Ke5
        • 2.Sc4#
      • 1...Kxc6!
  • Keys
    • 1.Kb7!
      • threat
        • 2.Qc6+
          • 2...Ke5
            • 3.Sc4#
      • 1...c4
        • 2.Sxc4
          • threat
            • 3.Qe5#
            • 3.Qc6#
          • 2...Kc5
            • 3.Qe5#
            • 3.Qc6#
        • 2.Qc6+
          • 2...Ke5
            • 3.Sxc4#
      • 1...f4
        • 2.Bxe4+
          • 2...Kxe4
            • 3.Qe6#
          • 2...Sxe4
            • 3.Rd3#
      • 1...b5
        • 2.Rxc5+
          • 2...Kxc5
            • 3.Qd4#
            • 3.Qe5#
            • 3.Qc6#
          • 2...Bxc5
            • 3.Bb3#
      • 1...c6
        • 2.Qxc6+
          • 2...Ke5
            • 3.Sc4#

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).