Problem Display
PID: 47923 (1n3br1/1K1pp1p1/2pk2N1/2p2P2/4pP1p/B7/BP6/8 w - - 0 1)

Schnabel, Michael

Comm., Zheltonozhko-60 JT, 2002

1n3br1/1K1pp1p1/2pk2N1/2p2P2/4pP1p/B7/BP6/8

#5

7 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bc4!
      • threat
        • 2.b3
          • threat
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e5
                • 4.Bxe5#
                • 4.fxe5#
          • 2...e6
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e5
                • 4.Bxe5#
                • 4.fxe5#
      • 1...Rh8
        • 2.b3
          • threat
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e5
                • 4.Bxe5#
                • 4.fxe5#
          • 2...Rh5
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...Rxf5
                • 4.Be5+
                  • 4...Rxe5
                    • 5.fxe5#
      • 1...Sa6
        • 2.b3
          • threat
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e5
                • 4.Bxe5#
                • 4.fxe5#
          • 2...Sb4
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...Sd3
                • 4.Be5+
                  • 4...Sxe5
                    • 5.fxe5#
      • 1...e3
        • 2.b3
          • threat
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e5
                • 4.Bxe5#
                • 4.fxe5#
          • 2...e2
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e1Q
                • 4.Be5+
                  • 4...Qxe5
                    • 5.fxe5#
              • 3...e1R
                • 4.Be5+
                  • 4...Rxe5
                    • 5.fxe5#
      • 1...e6
        • 2.b3
          • threat
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...e5
                • 4.Bxe5#
                • 4.fxe5#
          • 2...Be7
            • 3.Bb2
              • threat
                • 4.Be5#
              • 3...Bf6
                • 4.Be5+
                  • 4...Bxe5
                    • 5.fxe5#

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).