Problem Display
PID: 194854 (3b4/2q5/4N3/p1pPB3/2P1k1P1/K4N2/4PP2/8 w - - 0 1)

Allen, Frederick B

The Problemist, 1939

3b4/2q5/4N3/p1pPB3/2P1k1P1/K4N2/4PP2/8

#2

9 + 5


SOLUTION


  • COOKED
  • Sets
    • 1...Qxe5
      • 2.Sd2#
    • 1...Qb8
      • 2.Sxc5#
    • 1...Qb7
      • 2.Sxc5#
    • 1...Qd7
      • 2.Sxc5#
    • 1...Qf7
      • 2.Sxc5#
    • 1...Qg7
      • 2.Sxc5#
    • 1...Qh7
      • 2.Sxc5#
    • 1...Bg5
      • 2.Sexg5#
  • Tries
    • 1.Ba1?
      • threat
        • 2.Sd2#
      • 1...Qf4
        • 2.Sxc5#
      • 1...Bg5
        • 2.Sfxg5#
      • 1...Qg3!
    • 1.Bb2?
      • threat
        • 2.Sd2#
      • 1...Qf4
        • 2.Sxc5#
      • 1...Bg5
        • 2.Sfxg5#
      • 1...Qg3!
    • 1.Bg3?
      • threat
        • 2.Sd2#
      • 1...Qf4
        • 2.Sxc5#
      • 1...Bg5
        • 2.Sfxg5#
        • 2.Sexg5#
      • 1...Qxg3!
    • 1.Bd6?
      • threat
        • 2.Sd2#
      • 1...Bg5
        • 2.Sfxg5#
        • 2.Sexg5#
      • 1...Qxd6!
    • 1.Bxc7?
      • threat
        • 2.Sd2#
        • 2.Sxc5#
      • 1...Bg5
        • 2.Sfxg5#
        • 2.Sxc5#
        • 2.Sexg5#
      • 1...Be7
        • 2.Sd2#
      • 1...Bxc7!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Sd2#
      • 1...Qf4
        • 2.Sxc5#
      • 1...Bg5
        • 2.Sfxg5#
    • 1.Bf4!
      • threat
        • 2.Sd2#
      • 1...Qxf4
        • 2.Sxc5#

There are these versions: 194855

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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).