Problem Display
PID: 52787 (1N6/1pR2B2/1p1P2p1/r1bpR3/1p1k1BK1/1b1p1P2/3P4/8 w - - 0 1)

Jansen, J

Schach-Echo, 1933

1N6/1pR2B2/1p1P2p1/r1bpR3/1p1k1BK1/1b1p1P2/3P4/8

#3

9 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Re4+
        • 2...Kb5
          • 3.Be8#
    • 1...Bxd6
      • 2.Be3+
        • 2...Kxe5
          • 3.Sd7#
  • Tries
    • 1.Be3+?
      • 1...Kc4
        • 2.Re4+
          • 2...Kb5
            • 3.Be8#
      • 1...Kxe5!
    • 1.Bg5?
      • threat
        • 2.Re4+
          • 2...dxe4
            • 3.Bf6#
      • 1...Kc4
        • 2.Re4+
          • 2...Kb5
            • 3.Be8#
      • 1...Bxd6
        • 2.Be3+
          • 2...Kxe5
            • 3.Sd7#
      • 1...Kxe5!
    • 1.Rxd5+?
      • 1...Kc4
        • 2.Rdxc5+
          • 2...Kd4
            • 3.Be3#
            • 3.Be5#
      • 1...Bxd5!
  • Keys
    • 1.Bh6!
      • threat
        • 2.Re4+
          • 2...dxe4
            • 3.Bg7#
      • 1...Kc4
        • 2.Re4+
          • 2...Kb5
            • 3.Be8#
      • 1...Kxe5
        • 2.Bg7+
          • 2...Kxd6
            • 3.Rd7#
      • 1...Bxd6
        • 2.Be3+
          • 2...Kxe5
            • 3.Sd7#

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).