Problem Display
PID: 94396 (8/6p1/3Q3b/p7/2k1N3/8/K7/n2B2n1 w - - 0 1)

Scheel, Johan

Casopis ceskoslovenskych sachistu, 1916

8/6p1/3Q3b/p7/2k1N3/8/K7/n2B2n1

#3

4 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bd2
      • 2.Qc5+
        • 2...Kd3
          • 3.Sf2#
    • 1...Sb3
      • 2.Bxb3+
        • 2...Kb5
          • 3.Sc3#
    • 1...Se2
      • 2.Bxe2#
    • 1...Sf3
      • 2.Be2#
    • 1...Sh3
      • 2.Be2#
  • Tries
    • 1.Bc2?
      • threat
        • 2.Bd3#
        • 2.Qc5#
      • 1...Kb5
        • 2.Bd3+
          • 2...Ka4
            • 3.Sc3#
            • 3.Qa3#
            • 3.Qd4#
      • 1...Sxc2!
    • 1.Bb3+?
      • 1...Kb5
        • 2.Sc3#
      • 1...Sxb3!
    • 1.Qd3+?
      • 1...Kb4
        • 2.Ba4
          • threat
            • 3.Qb5#
            • 3.Qd4#
          • 2...Kxa4
            • 3.Qc4#
      • 1...Kxd3!
    • 1.Qd5+?
      • 1...Kb4
        • 2.Qc5#
      • 1...Kxd5!
  • Keys
    • 1.Bg4!
      • threat
        • 2.Be6+
          • 2...Kb5
            • 3.Sc3#
      • 1...Kb5
        • 2.Qc5+
          • 2...Ka4
            • 3.Sc3#
            • 3.Bd7#
            • 3.Qc4#
          • 2...Ka6
            • 3.Bc8#
      • 1...Bd2
        • 2.Qc5+
          • 2...Kd3
            • 3.Sf2#
      • 1...a4
        • 2.Bc8
          • threat
            • 3.Ba6#
          • 2...Kb5
            • 3.Qc5#

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).