Problem Display
PID: 254470 (K1N3BN/p1p5/r5p1/3R2P1/5k2/3P1b1P/5Q2/2r5 w - - 0 1)

Grossi, Damien

Die Schwalbe, 1930

K1N3BN/p1p5/r5p1/3R2P1/5k2/3P1b1P/5Q2/2r5

#4

9 + 7


SOLUTION


  • COOKED
  • Keys
    • 1.Se7!
      • threat
        • 2.Sexg6+
          • 2...Rxg6
            • 3.Sxg6#
        • 2.Shxg6+
          • 2...Rxg6
            • 3.Sxg6#
      • 1...Rcc6
        • 2.Shxg6+
          • 2...Rxg6
            • 3.Qh2+
              • 3...Ke3
                • 4.Sf5#
        • 2.Rd4+
          • 2...Ke5
            • 3.Qe3+
              • 3...Be4
                • 4.Rd5#
                • 4.Qxe4#
    • 1.Be6!
      • threat
        • 2.Sxg6#
      • 1...Rxe6
        • 2.Se7
          • threat
            • 3.Sexg6+
              • 3...Rxg6
                • 4.Sxg6#
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Sxg6#
          • 2...Re5
            • 3.Shxg6+
              • 3...Kxg5
                • 4.Qh4#
          • 2...Rcc6
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Rf5#
          • 2...Ra6
            • 3.Sexg6+
              • 3...Rxg6
                • 4.Sxg6#
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Sxg6#
          • 2...Rb6
            • 3.Sexg6+
              • 3...Rxg6
                • 4.Sxg6#
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Sxg6#
          • 2...Rec6
            • 3.Sexg6+
              • 3...Rxg6
                • 4.Sxg6#
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Sxg6#
          • 2...Rd6
            • 3.Sexg6+
              • 3...Rxg6
                • 4.Sxg6#
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Sxg6#
          • 2...Rf6
            • 3.Sexg6+
              • 3...Rxg6
                • 4.Sxg6#
            • 3.Shxg6+
              • 3...Rxg6
                • 4.Sxg6#

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).