Problem Display
PID: 213997 (n2k1NK1/3P4/2p5/2P2N2/5B2/3P4/8/b7 w - - 0 1)

Filaretov, Sergei P

64 Shakhmatnoe obozrenie, 1928

n2k1NK1/3P4/2p5/2P2N2/5B2/3P4/8/b7

#3

7 + 4


6490 yacpdb 2020
  • SOUND
  • Sets
    • 1...Bd4
      • 2.Sxd4
        • threat
          • 3.Sxc6#
        • 2...Ke7
          • 3.Bg5#
    • 1...Sc7
      • 2.Bg5+
        • 2...Bf6
          • 3.Bxf6#
  • Tries
    • 1.Sd4?
      • threat
        • 2.Sxc6#
      • 1...Ke7
        • 2.Bg5#
      • 1...Bxd4!
    • 1.Sh6?
      • threat
        • 2.Sf7+
          • 2...Ke7
            • 3.d8Q#
        • 2.Bd6
          • threat
            • 3.Sf7#
      • 1...Ke7
        • 2.Bd6+
          • 2...Kf6
            • 3.d8Q#
            • 3.d8B#
          • 2...Kd8
            • 3.Sf7#
      • 1...Bf6
        • 2.Sf7+
          • 2...Ke7
            • 3.Bd6#
            • 3.d8Q#
        • 2.Bd6
          • threat
            • 3.Sf7#
      • 1...Bg7
        • 2.Sf7+
          • 2...Ke7
            • 3.d8Q#
      • 1...Sb6
        • 2.Sf7+
          • 2...Ke7
            • 3.d8Q#
      • 1...Be5!
    • 1.Sg7?
      • threat
        • 2.Sge6+
          • 2...Ke7
            • 3.d8Q#
      • 1...Ke7
        • 2.Bd6+
          • 2...Kf6
            • 3.d8Q#
            • 3.d8B#
          • 2...Kd8
            • 3.Sge6#
      • 1...Bf6
        • 2.Sge6+
          • 2...Ke7
            • 3.Bd6#
            • 3.d8Q#
      • 1...Sc7
        • 2.Bg5+
          • 2...Bf6
            • 3.Bxf6#
      • 1...Bxg7!
  • Keys
    • 1.d4!
      • threat
        • 2.Se7
          • threat
            • 3.Sxc6#
          • 2...Kxe7
            • 3.Bg5#
      • 1...Bxd4
        • 2.Sxd4
          • threat
            • 3.Sxc6#
          • 2...Ke7
            • 3.Bg5#
      • 1...Sb6
        • 2.cxb6
          • threat
            • 3.Bg5#
            • 3.Bc7#


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).