Problem Display
PID: 222125 (5r2/3B4/1B1p2N1/1pp5/3kp3/2n1N1P1/2KP4/8 w - - 0 1)

Thomas, Robert

Freie Presse, 1990

5r2/3B4/1B1p2N1/1pp5/3kp3/2n1N1P1/2KP4/8

#4

7 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.Sc6#
      • 1...Ke5
        • 2.Sg4+
          • 2...Kd4
            • 3.Sc6+
              • 3...Kc4
                • 4.Se3#
              • 3...Kd5
                • 4.Se3#
            • 3.dxc3+
              • 3...Kc4
                • 4.Se3#
      • 1...Rc8
        • 2.Bd8
          • threat
            • 3.Sc6+
              • 3...Rxc6
                • 4.Bf6#
          • 2...Ke5
            • 3.Sg6+
              • 3...Kd4
                • 4.Bf6#
          • 2...c4
            • 3.Bb6+
              • 3...Ke5
                • 4.Sg4#
              • 3...Rc5
                • 4.Sc6#
          • 2...Rc7
            • 3.Sc6+
              • 3...Rxc6
                • 4.Bf6#
          • 2...Sd5
            • 3.S7f5+
              • 3...Ke5
                • 4.Sg4#
          • 2...d5
            • 3.S7f5+
              • 3...Ke5
                • 4.Sg4#

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).