Problem Display
PID: 47977 (8/5R2/3P4/1K2k3/1B2P3/8/8/1B6 w - - 0 1)

Casa, Alex

Probleemblad, 2003

8/5R2/3P4/1K2k3/1B2P3/8/8/1B6

#3

6 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Bc3+?
      • 1...Ke6
        • 2.Ba2+
          • 2...Kxd6
            • 3.e5#
        • 2.Re7+
          • 2...Kxd6
            • 3.Bb4#
      • 1...Kxd6!
    • 1.Rf3?
      • 1...Kd4
        • 2.Bc3#
      • 1...Ke6!
    • 1.Rf6?
      • threat
        • 2.Bc3#
      • 1...Kd4
        • 2.Bd2
          • 2...Ke5
            • 3.Bc3#
      • 1...Kxf6!
    • 1.d7?
      • threat
        • 2.d8Q
          • 2...Ke6
            • 3.Qf6#
            • 3.Qe7#
            • 3.Qd5#
            • 3.Qe8#
      • 1...Kd4
        • 2.d8Q+
          • 2...Ke3
            • 3.Qd2#
            • 3.Qd3#
          • 2...Ke5
            • 3.Qf6#
            • 3.Qd5#
            • 3.Qd6#
      • 1...Ke6!
  • Keys
    • 1.Bd2!
      • 1...Kd4
        • 2.Rf6
          • 2...Ke5
            • 3.Bc3#
      • 1...Kxd6
        • 2.Bf4+
          • 2...Ke6
            • 3.Ba2#
      • 1...Ke6
        • 2.Re7+
          • 2...Kxd6
            • 3.Bb4#
          • 2...Kf6
            • 3.e5#

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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).