Problem Display
PID: 94155 (2B4K/1p6/1Q4p1/4p1pn/rp2k1p1/4N1bb/4P3/8 w - - 0 1)

Vasta, Jan

Casopis ceskoslovenskych sachistu, 1918

2B4K/1p6/1Q4p1/4p1pn/rp2k1p1/4N1bb/4P3/8

#3

5 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bf4
      • 2.Bxb7#
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qxb7+
          • 2...Kf4
            • 3.e3#
      • 1...Kd5
        • 2.Be6+
          • 2...Ke4
            • 3.Qe3#
        • 2.Qb5+
          • 2...Ke4
            • 3.Qc4#
      • 1...gxf5
        • 2.Bxb7+
          • 2...Kf4
            • 3.e3#
      • 1...Ra3
        • 2.Qxb4+
          • 2...Kd5
            • 3.Se7#
      • 1...Ra5
        • 2.Qxb4+
          • 2...Kd5
            • 3.Se7#
      • 1...Ra6
        • 2.Qxb4+
          • 2...Kd5
            • 3.Se7#
      • 1...Ra7
        • 2.Qxb4+
          • 2...Kd5
            • 3.Se7#
      • 1...Bf2
        • 2.Sd6+
          • 2...Kf4
            • 3.Qxf2#
          • 2...Kd5
            • 3.e4#
      • 1...Sf4
        • 2.Sd6+
          • 2...Kd5
            • 3.e4#
      • 1...Sf6
        • 2.Sxg3+
          • 2...Kf4
            • 3.Qf2#
          • 2...Kd5
            • 3.Be6#

FEATURES


NOT CLASSIFIED


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).