Problem Display
PID: 118305 (6b1/p2N4/P2p4/3k1B2/3p2KQ/P6p/8/8 w - - 0 1)

Pradignat, Emile Leonard

La Presse, 1894

6b1/p2N4/P2p4/3k1B2/3p2KQ/P6p/8/8

#3

6 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qg3?
      • threat
        • 2.Qb3+
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc4
        • 2.Qd3+
          • 2...Kd5
            • 3.Qb5#
      • 1...d3
        • 2.Qf3+
          • 2...Kc4
            • 3.Qxd3#
          • 2...Kd4
            • 3.Qxd3#
      • 1...Bh7
        • 2.Qb3+
          • 2...Kc6
            • 3.Qc4#
            • 3.Qb7#
      • 1...Kc6!
    • 1.Qxh3?
      • threat
        • 2.Qb3+
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc4
        • 2.Qd3+
          • 2...Kd5
            • 3.Qb5#
      • 1...d3
        • 2.Qf3+
          • 2...Kc4
            • 3.Qxd3#
          • 2...Kd4
            • 3.Qxd3#
      • 1...Bh7
        • 2.Qb3+
          • 2...Kc6
            • 3.Qc4#
            • 3.Qb7#
      • 1...Kc6!
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qb4
          • threat
            • 3.Qb5#
          • 2...Kc6
            • 3.Qb7#
          • 2...d3
            • 3.Qe4#
      • 1...Kc4
        • 2.Qb4+
          • 2...Kd5
            • 3.Qb5#
      • 1...Kc6
        • 2.Qa5
          • threat
            • 3.Sb8#
          • 2...d5
            • 3.Qc5#
      • 1...Be6
        • 2.Qxe6+
          • 2...Kc6
            • 3.Qc4#
      • 1...Bf7
        • 2.Be4+
          • 2...Kc4
            • 3.Qb4#
          • 2...Ke6
            • 3.Bc6#
      • 1...Bh7
        • 2.Qe6+
          • 2...Kc6
            • 3.Qc4#

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).