Problem Display
PID: 94024 (Q7/1N1P4/3pb3/3p1p2/1pB1kP1r/3R2p1/1p4Kp/7n w - - 0 1)

Miltner, Vratislav

Sachove umeni (Ceskoslovensky sach), 1959

Q7/1N1P4/3pb3/3p1p2/1pB1kP1r/3R2p1/1p4Kp/7n

#3

7 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rg4
      • 2.Qa7
        • threat
          • 3.Qe3#
          • 3.Qd4#
        • 2...Kxf4
          • 3.Qe3#
        • 2...d4
          • 3.Qxd4#
  • Tries
    • 1.Qa7?
      • threat
        • 2.Qe3#
        • 2.Qd4#
      • 1...d4
        • 2.Qxd4#
      • 1...Kxf4!
    • 1.Qh8?
      • threat
        • 2.Qd4#
      • 1...Kxf4
        • 2.Qxh4+
          • 2...Ke5
            • 3.Re3#
            • 3.Qd4#
      • 1...Rxh8!
  • Keys
    • 1.Rf3!
      • threat
        • 2.Sxd6+
          • 2...Kd4
            • 3.Qa7#
      • 1...Kd4
        • 2.Qa7+
          • 2...Kxc4
            • 3.Sxd6#
          • 2...Ke4
            • 3.Sxd6#
            • 3.Bd3#
            • 3.Qe3#
      • 1...Rxf4
        • 2.Bd3+
          • 2...Kd4
            • 3.Qh8#
          • 2...Ke5
            • 3.Qh8#
      • 1...Bxd7
        • 2.Sc5+
          • 2...Kd4
            • 3.Qxd5#
          • 2...dxc5
            • 3.Qxd5#
        • 2.Sxd6+
          • 2...Kd4
            • 3.Qxd5#
            • 3.Qa7#
      • 1...dxc4
        • 2.Sc5+
          • 2...Kd4
            • 3.Sxe6#

FEATURES


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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).