Problem Display
PID: 127285 (n7/1N3R1K/1p4pb/4k1p1/3pp3/4p3/2N3Qp/5n1r w - - 0 1)

Bilek, Sobeslav

Casopis ceskoslovenskych sachistu, 1906

n7/1N3R1K/1p4pb/4k1p1/3pp3/4p3/2N3Qp/5n1r

#3

5 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bg7
      • 2.Qxg5+
        • 2...Ke6
          • 3.Re7#
  • Tries
    • 1.Re7+?
      • 1...Kf4
        • 2.Rxe4+
          • 2...Kf5
            • 3.Qf3#
      • 1...Kf5
        • 2.Qxe4+
          • 2...Kf6
            • 3.Qe5#
            • 3.Qe6#
      • 1...Kf6
        • 2.Qxe4
          • threat
            • 3.Qe5#
            • 3.Qe6#
      • 1...Kd5!
    • 1.Qxg5+?
      • 1...Ke6
        • 2.Re7#
      • 1...Bxg5!
  • Keys
    • 1.Sb4!
      • threat
        • 2.Qa2
          • threat
            • 3.Sc6#
            • 3.Qd5#
      • 1...Ke6
        • 2.Qa2+
          • 2...Ke5
            • 3.Sc6#
            • 3.Qd5#
      • 1...d3
        • 2.Qb2+
          • 2...Ke6
            • 3.Qf6#
      • 1...Bg7
        • 2.Qxg5+
          • 2...Ke6
            • 3.Re7#
            • 3.Qe7#
            • 3.Qd5#
      • 1...Bf8
        • 2.Qxg5+
          • 2...Ke6
            • 3.Qf6#
            • 3.Qd5#
      • 1...Sd2
        • 2.Qg3+
          • 2...Ke6
            • 3.Sd8#
      • 1...Sg3
        • 2.Qxg3+
          • 2...Ke6
            • 3.Sd8#
      • 1...Sc7
        • 2.Qa2
          • threat
            • 3.Sc6#
          • 2...Sd5
            • 3.Qxd5#
      • 1...e2
        • 2.Qf2
          • threat
            • 3.Re7#
            • 3.Qf6#
          • 2...Ke6
            • 3.Qf6#

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).