Problem Display
PID: 94404 (8/8/2p3pK/8/2N1P3/r2k4/B5Q1/N6n w - - 0 1)

Scheel, Johan

Casopis ceskoslovenskych sachistu, 1921

8/8/2p3pK/8/2N1P3/r2k4/B5Q1/N6n

#3

6 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc3
      • 2.Qd2#
    • 1...Rb3
      • 2.Qc2+
        • 2...Kd4
          • 3.Sxb3#
    • 1...Ra4
      • 2.Qf3+
        • 2...Kd4
          • 3.Qe3#
      • 2.Qc2+
        • 2...Kd4
          • 3.Sb3#
    • 1...Ra5
      • 2.Qf3+
        • 2...Kd4
          • 3.Qe3#
      • 2.Qc2+
        • 2...Kd4
          • 3.Sb3#
    • 1...Ra6
      • 2.Qf3+
        • 2...Kd4
          • 3.Qe3#
      • 2.Qc2+
        • 2...Kd4
          • 3.Sb3#
    • 1...Ra7
      • 2.Qf3+
        • 2...Kd4
          • 3.Qe3#
      • 2.Qc2+
        • 2...Kd4
          • 3.Sb3#
    • 1...Ra8
      • 2.Qf3+
        • 2...Kd4
          • 3.Qe3#
      • 2.Qc2+
        • 2...Kd4
          • 3.Sb3#
    • 1...c5
      • 2.Qf3+
        • 2...Kd4
          • 3.Sc2#
  • Keys
    • 1.Bb3!
      • threat
        • 2.Qf3+
          • 2...Kd4
            • 3.Qe3#
      • 1...Kd4
        • 2.Sc2+
          • 2...Kc3
            • 3.Qf3#
          • 2...Kd3
            • 3.Qf3#
          • 2...Kc5
            • 3.Qg5#
      • 1...Rxb3
        • 2.Qc2+
          • 2...Kd4
            • 3.Sxb3#
      • 1...c5
        • 2.Qf3+
          • 2...Kd4
            • 3.Sc2#
            • 3.Qe3#

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).