Problem Display
PID: 128300 (1Kb2b2/2Q5/3pp3/2Bk2p1/5P2/8/3PB3/nn6 w - - 0 1)

Kotrc, Jan

Deutsche Schachzeitung, 1884

1Kb2b2/2Q5/3pp3/2Bk2p1/5P2/8/3PB3/nn6

#3

6 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bh6
      • 2.Qxd6+
        • 2...Ke4
          • 3.Qe5#
  • Tries
    • 1.Bf2?
      • threat
        • 2.Bf3#
        • 2.Qc4#
      • 1...Sxd2
        • 2.Qc4+
          • 2...Sxc4
            • 3.Bf3#
      • 1...gxf4
        • 2.Qa5+
          • 2...Ke4
            • 3.d3#
          • 2...Kc6
            • 3.Qb5#
      • 1...Ke4!
    • 1.Be3?
      • threat
        • 2.Bf3#
        • 2.Qc4#
      • 1...Ke4
        • 2.Qh7+
          • 2...Kd5
            • 3.Qh1#
      • 1...Sxd2
        • 2.Qc4+
          • 2...Sxc4
            • 3.Bf3#
      • 1...gxf4!
    • 1.Ba7?
      • threat
        • 2.Bf3#
        • 2.Qc4#
      • 1...Sxd2
        • 2.Qc4+
          • 2...Sxc4
            • 3.Bf3#
      • 1...gxf4
        • 2.Qa5+
          • 2...Ke4
            • 3.d3#
          • 2...Kc6
            • 3.Qb5#
      • 1...Ke4!
    • 1.Qxd6+?
      • 1...Ke4
        • 2.Qe5#
      • 1...Bxd6+!
    • 1.Qb7+?
      • 1...Kxc5
        • 2.Qb5+
          • 2...Kd4
            • 3.Qc4#
      • 1...Bxb7!
  • Keys
    • 1.Bg1!
      • threat
        • 2.Bf3#
        • 2.Qc4#
      • 1...Ke4
        • 2.Qh7+
          • 2...Kxf4
            • 3.Bh2#
          • 2...Kd5
            • 3.Qh1#
      • 1...Sxd2
        • 2.Qc4+
          • 2...Sxc4
            • 3.Bf3#
      • 1...gxf4
        • 2.Qa5+
          • 2...Ke4
            • 3.d3#
          • 2...Kc6
            • 3.Qb5#

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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).