Problem Display
PID: 29904 (4B3/4Q3/p7/3k2p1/3p4/1nb5/1N1P1K2/8 w - - 0 1)

Mikan, Ilja

Sach, 1943

4B3/4Q3/p7/3k2p1/3p4/1nb5/1N1P1K2/8

#3

5 + 6


5505 Dobrodruzstvi 64 poli 1973

SOLUTION


  • SOUND
  • Tries
    • 1.Sa4?
      • threat
        • 2.Sb6#
      • 1...Kc4
        • 2.d3+
          • 2...Kxd3
            • 3.Qe2#
          • 2...Kd5
            • 3.Sb6#
      • 1...d3
        • 2.Sb6+
          • 2...Kd4
            • 3.Qe3#
        • 2.dxc3
          • threat
            • 3.Sb6#
          • 2...Kc4
            • 3.Qe6#
            • 3.Qf7#
      • 1...Ba5!
    • 1.Qxg5+?
      • 1...Ke6
        • 2.Sd3
          • threat
            • 3.Qe5#
          • 2...Kd6
            • 3.Qe5#
      • 1...Kd6!
    • 1.Qd6+?
      • 1...Ke4
        • 2.Bg6#
      • 1...Kxd6!
    • 1.Qe6+?
      • 1...Kc5
        • 2.Sd3#
      • 1...Kxe6!
    • 1.Qd7+?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kf4
            • 3.Sd3#
      • 1...Ke5
        • 2.Sd3+
          • 2...Ke4
            • 3.Bg6#
          • 2...Kf6
            • 3.Qf7#
      • 1...Kc5!
  • Keys
    • 1.Sd3!
      • threat
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf3#
          • 2...Kd6
            • 3.Qd7#
      • 1...Kc4
        • 2.Se5+
          • 2...Kd5
            • 3.Bc6#
      • 1...Sxd2
        • 2.Qc5+
          • 2...Ke4
            • 3.Bg6#
          • 2...Ke6
            • 3.Qe5#
      • 1...Sc5
        • 2.Qxc5+
          • 2...Ke4
            • 3.Bg6#
          • 2...Ke6
            • 3.Qe5#
      • 1...g4
        • 2.Sf4+
          • 2...Kc4
            • 3.d3#

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).