Problem Display
PID: 64479 (r7/1N1Bpp2/3p2n1/1P1k4/1RN5/p3B3/3P3P/2R4K w - - 0 1)

Chandler, EW

Chess, 1947

r7/1N1Bpp2/3p2n1/1P1k4/1RN5/p3B3/3P3P/2R4K

#3

10 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Se5
      • 2.Sb6#
    • 1...e5
      • 2.Sb6#
    • 1...e6
      • 2.Bc6#
  • Keys
    • 1.Re1!
      • threat
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
        • 2.Ba7
          • threat
            • 3.Sb6#
            • 3.Bc6#
      • 1...Ke4
        • 2.Sb6+
          • 2...Kd3
            • 3.Bf5#
          • 2...Kf3
            • 3.Bg4#
          • 2...Ke5
            • 3.Bg5#
      • 1...Ra4
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
      • 1...Ra5
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
      • 1...Ra6
        • 2.Bb6
          • threat
            • 3.Bc6#
          • 2...Rxb6
            • 3.Sxb6#
          • 2...Se5
            • 3.Se3#
          • 2...e5
            • 3.Se3#
      • 1...Ra7
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
        • 2.Bb6
          • threat
            • 3.Bc6#
          • 2...Se5
            • 3.Se3#
          • 2...e5
            • 3.Se3#
        • 2.Bxa7
          • threat
            • 3.Sb6#
            • 3.Bc6#
      • 1...Rc8
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
        • 2.Bc5
          • threat
            • 3.Sb6#
          • 2...Rc6
            • 3.Bxc6#
      • 1...Rh8
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
      • 1...Sf4
        • 2.Sb6+
          • 2...Ke5
            • 3.Bd4#
      • 1...Sf8
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
      • 1...f5
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg5#
        • 2.Bg1
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
        • 2.Bf2
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
        • 2.Bc5
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
        • 2.Bb6
          • threat
            • 3.Bc6#
            • 3.Be6#
          • 2...Se5
            • 3.Se3#
          • 2...e5
            • 3.Se3#
        • 2.Ba7
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
      • 1...f6
        • 2.Sb6+
          • 2...Ke5
            • 3.Bg1#
            • 3.Bf2#
            • 3.Bf4#
            • 3.Bc5#
            • 3.Bg5#
            • 3.Bh6#
        • 2.Bg1
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
        • 2.Bf2
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
        • 2.Bc5
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#
        • 2.Bb6
          • threat
            • 3.Bc6#
            • 3.Be6#
          • 2...Se5
            • 3.Se3#
          • 2...e5
            • 3.Se3#
        • 2.Ba7
          • threat
            • 3.Sb6#
            • 3.Bc6#
            • 3.Be6#

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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).