Problem Display
PID: 116108 (5K2/1p4R1/2ppp3/2bNk3/p2NBpp1/1b6/8/7Q w - - 0 1)

Godbout, Alain J

Apprenti Sorcier, 1991

5K2/1p4R1/2ppp3/2bNk3/p2NBpp1/1b6/8/7Q

#3

6 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bxd4
      • 2.Rg5#
    • 1...b5
      • 2.Sxc6#
    • 1...b6
      • 2.Sxc6#
  • Tries
    • 1.Sc2?
      • threat
        • 2.Rg5#
      • 1...Bxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...cxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...exd5
        • 2.Re7+
          • 2...Kf6
            • 3.Qh4#
            • 3.Qh6#
      • 1...f3
        • 2.Rg5+
          • 2...Kxe4
            • 3.Qh7#
      • 1...Bxc2!
    • 1.Sxb3?
      • threat
        • 2.Rg5#
      • 1...cxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...exd5
        • 2.Re7+
          • 2...Kf6
            • 3.Qh4#
            • 3.Qh6#
      • 1...f3
        • 2.Rg5+
          • 2...Kxe4
            • 3.Qb1#
            • 3.Qh7#
      • 1...axb3!
    • 1.Sb5?
      • threat
        • 2.Rg5#
      • 1...Bxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...cxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...exd5
        • 2.Re7+
          • 2...Kf6
            • 3.Qh4#
            • 3.Qh6#
      • 1...f3
        • 2.Rg5+
          • 2...Kxe4
            • 3.Qh7#
      • 1...cxb5!
  • Keys
    • 1.Se2!
      • threat
        • 2.Rg5#
      • 1...Bxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...cxd5
        • 2.Rg5+
          • 2...Kf6
            • 3.Qh6#
      • 1...exd5
        • 2.Re7+
          • 2...Kf6
            • 3.Qh4#
            • 3.Qh6#
      • 1...f3
        • 2.Rg5+
          • 2...Kxe4
            • 3.Qh7#

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).