Problem Display
PID: 184517 (8/3p4/5PPP/QP6/p2k1N1B/p2B2p1/K7/8 w - - 0 1)

Smutny, Jan

4th HM., Silesia, 1908

8/3p4/5PPP/QP6/p2k1N1B/p2B2p1/K7/8

#3

9 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qc3+?
      • 1...Ke3
        • 2.Bxg3
          • threat
            • 3.Bb1#
            • 3.Bc2#
            • 3.Bf5#
          • 2...Kf3
            • 3.Bf5#
      • 1...Kxc3!
  • Keys
    • 1.Bxg3!
      • 1...Ke3
        • 2.Qc3
          • threat
            • 3.Bb1#
            • 3.Bc2#
            • 3.Bf5#
          • 2...Kf3
            • 3.Bf5#
      • 1...Kc5
        • 2.Qc7+
          • 2...Kb4
            • 3.Sd5#
            • 3.Be1#
          • 2...Kd4
            • 3.Bf2#
      • 1...Ke5
        • 2.Qc7+
          • 2...Kd4
            • 3.Bf2#
          • 2...Kxf6
            • 3.Bh4#
          • 2...d6
            • 3.Qc3#
      • 1...d5
        • 2.Qb6+
          • 2...Kc3
            • 3.Be1#
          • 2...Ke5
            • 3.Se2#
            • 3.Sg2#
            • 3.Sh3#
            • 3.Sh5#
      • 1...d6
        • 2.Qe1
          • threat
            • 3.Bf2#
          • 2...Kc5
            • 3.Bf2#
        • 2.Qd2
          • 2...Kc5
            • 3.Bf2#
          • 2...Ke5
            • 3.Qc3#
          • 2...d5
            • 3.Se6#

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).