Problem Display
PID: 129321 (1n3B2/8/3P2B1/Q6K/2pk4/1p3p2/4p3/3nr2b w - - 0 1)

Smutny, Jan

Casopis ceskoslovenskych sachistu, 1918

1n3B2/8/3P2B1/Q6K/2pk4/1p3p2/4p3/3nr2b

#3

5 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sf2
      • 2.Bg7+
        • 2...Ke3
          • 3.Qg5#
    • 1...Se3
      • 2.Bg7#
  • Tries
    • 1.Qd2+?
      • 1...Ke5
        • 2.Qg5+
          • 2...Kd4
            • 3.Bg7#
          • 2...Ke6
            • 3.Qf5#
        • 2.d7
          • threat
            • 3.Qd6#
          • 2...Ke6
            • 3.Qd6#
          • 2...Kf6
            • 3.Qd6#
      • 1...Kc5!
  • Keys
    • 1.d7!
      • threat
        • 2.Qd2+
          • 2...Ke5
            • 3.Qd6#
      • 1...Ke3
        • 2.Bc5+
          • 2...Kf4
            • 3.Qc7#
      • 1...Sb2
        • 2.Qb6+
          • 2...Kc3
            • 3.Bb4#
          • 2...Kd5
            • 3.Qd6#
          • 2...Ke5
            • 3.Qd6#
      • 1...Sf2
        • 2.Bg7+
          • 2...Ke3
            • 3.Qg5#

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).