MESON Chess Problem Database

Problem Display
PID: 94278 (qb3Nb1/p7/1n5Q/3Pk2n/3RPppP/3R4/8/6K1 w - - 0 1)

Vasta, Jan

Sachove umeni (Ceskoslovensky sach), 1964

qb3Nb1/p7/1n5Q/3Pk2n/3RPppP/3R4/8/6K1

#3

8 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd6
      • 2.Qg5#
    • 1...Be6
      • 2.Qxe6#
    • 1...Bh7
      • 2.Qe6#
    • 1...Sg3
      • 2.Qxf4+
        • 2...Kxf4
          • 3.Sg6#
    • 1...Sf6
      • 2.Qxf4+
        • 2...Kxf4
          • 3.Sg6#
    • 1...Sg7
      • 2.Qxf4+
        • 2...Kxf4
          • 3.Sg6#
    • 1...Sa4
      • 2.Sd7#
    • 1...Sc4
      • 2.Sd7#
    • 1...Sxd5
      • 2.Sd7#
    • 1...Sd7
      • 2.Sxd7#
    • 1...Sc8
      • 2.Sd7#
  • Tries
    • 1.Qxf4+?
      • 1...Kxf4
        • 2.Sg6#
      • 1...Sxf4!
    • 1.Qxb6?
      • threat
        • 2.Sg6#
        • 2.Sd7#
      • 1...Qc6
        • 2.Qxc6
          • threat
            • 3.Sg6#
            • 3.Sd7#
          • 2...Be6
            • 3.Qxe6#
      • 1...axb6!
  • Keys
    • 1.Rc4!
      • threat
        • 2.Qg5+
          • 2...Kd6
            • 3.e5#
      • 1...Sxc4
        • 2.Sd7+
          • 2...Kxe4
            • 3.Qg6#
      • 1...Sf6
        • 2.Qxf4+
          • 2...Kxf4
            • 3.Sg6#
      • 1...Qc6
        • 2.Qg5+
          • 2...Kd6
            • 3.Rxc6#
      • 1...Sg3
        • 2.Qxf4+
          • 2...Kxf4
            • 3.Sg6#
        • 2.Qg7+
          • 2...Kd6
            • 3.e5#
      • 1...Sg7
        • 2.Qxf4+
          • 2...Kxf4
            • 3.Sg6#
        • 2.Qxg7+
          • 2...Kd6
            • 3.e5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).