Problem Display
PID: 191075 (B4bQ1/n3p2p/4NP1p/pkB5/b1p2K2/1p2pP1p/1P6/5N2 w - - 0 1)

Marin y Llovet, Valentin

2nd HM., Casopis ceskoslovenskych sachistu, 1915

B4bQ1/n3p2p/4NP1p/pkB5/b1p2K2/1p2pP1p/1P6/5N2

#3

9 + 12


6490 yacpdb 2019
14986 White-Hume Collection 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ka6
      • 2.Sc7#
    • 1...Bg7
      • 2.Qb8+
        • 2...Ka6
          • 3.Sc7#
          • 3.Qb6#
          • 3.Qb7#
      • 2.Qe8+
        • 2...Ka6
          • 3.Sc7#
        • 2...Sc6
          • 3.Qxc6#
  • Tries
    • 1.Qg5?
      • threat
        • 2.Sc7#
      • 1...c3
        • 2.Sc7+
          • 2...Kc4
            • 3.Qd5#
        • 2.Qd5
          • threat
            • 3.Sc7#
            • 3.Qd3#
          • 2...Ka6
            • 3.Sc7#
            • 3.Qb7#
      • 1...hxg5+!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Se4
          • threat
            • 3.Sc7#
          • 2...Ka6
            • 3.Sc7#
      • 1...exd2
        • 2.Qg1
          • threat
            • 3.Sc7#
          • 2...Ka6
            • 3.Sc7#
          • 2...c3
            • 3.Qf1#
      • 1...exf6
        • 2.Qxf8
          • threat
            • 3.Sc7#
          • 2...Ka6
            • 3.Sc7#
      • 1...c3
        • 2.Qxh7
          • threat
            • 3.Qd3#
          • 2...Ka6
            • 3.Sc7#
      • 1...h5
        • 2.Qg5
          • threat
            • 3.Sc7#
          • 2...Ka6
            • 3.Sc7#

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).