Problem Display
PID: 49042 (1R2b3/2pk1p2/2N2p2/2Pp1K2/N1P5/3p3B/3P4/6B1 w - - 0 1)

Sovik, Stefan

1st Prize, Nedelna Pravda, 1983-1984

1R2b3/2pk1p2/2N2p2/2Pp1K2/N1P5/3p3B/3P4/6B1

#3

9 + 7


273 Mat Plus 1994

SOLUTION


  • SOUND
  • Sets
    • 1...dxc4
      • 2.Bg2
        • 2...c3
          • 3.Rd8#
    • 1...d4
      • 2.Rd8+
        • 2...Kxc6
          • 3.Bg2#
  • Tries
    • 1.Kf4+?
      • 1...f5
        • 2.cxd5
          • 2...f6
            • 3.Bxf5#
            • 3.Rd8#
      • 1...Kxc6!
    • 1.Sb2?
      • 1...Kxc6
        • 2.cxd5+
          • 2...Kxd5
            • 3.Bg2#
          • 2...Kd7
            • 3.Kxf6#
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...d4!
    • 1.Sb4?
      • threat
        • 2.Kxf6#
      • 1...c6
        • 2.Kxf6+
          • 2...Kc7
            • 3.Sa6#
            • 3.Bh2#
      • 1...Ke7!
    • 1.Sd4?
      • threat
        • 2.Kxf6#
      • 1...c6
        • 2.Kxf6+
          • 2...Kc7
            • 3.Bh2#
      • 1...Ke7!
    • 1.Sa5?
      • threat
        • 2.Kxf6#
      • 1...c6
        • 2.Kxf6+
          • 2...Kc7
            • 3.Bh2#
            • 3.Rc8#
      • 1...Ke7!
    • 1.Sa7?
      • threat
        • 2.Kxf6#
      • 1...c6
        • 2.Kxf6+
          • 2...Kc7
            • 3.Bh2#
      • 1...Ke7!
    • 1.Se7?
      • threat
        • 2.Kxf6#
      • 1...c6
        • 2.Kxf6+
          • 2...Kc7
            • 3.Bh2#
      • 1...Kxe7!
    • 1.Sd8?
      • threat
        • 2.Kxf6#
      • 1...c6
        • 2.Kxf6+
          • 2...Kc7
            • 3.Bh2#
            • 3.Rc8#
      • 1...Ke7!
    • 1.Bf2?
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...d4
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bg2#
      • 1...Kxc6!
    • 1.Bh2?
      • threat
        • 2.Rb7
          • threat
            • 3.Rxc7#
          • 2...Kxc6
            • 3.Rxc7#
          • 2...Kc8
            • 3.Rxc7#
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...Kxc6!
    • 1.Be3?
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...d4
        • 2.Bg2
          • 2...dxe3
            • 3.Rd8#
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bg2#
      • 1...Kxc6!
    • 1.Bd4?
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...Kxc6!
    • 1.Bf1?
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...d4
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bg2#
      • 1...Kxc6!
    • 1.Bg2?
      • threat
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bxd5#
      • 1...dxc4
        • 2.Rd8#
      • 1...d4
        • 2.Rd8#
      • 1...Kxc6!
    • 1.Bg4?
      • 1...dxc4
        • 2.Bf3
          • 2...c3
            • 3.Rd8#
      • 1...d4
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bf3#
      • 1...Kxc6!
    • 1.Rb6?
      • threat
        • 2.Kxf6#
      • 1...Kc8
        • 2.Kxf6+
          • 2...Bd7
            • 3.Rb8#
      • 1...cxb6!
    • 1.Ra8?
      • 1...dxc4
        • 2.Bg2
          • 2...c3
            • 3.Rd8#
      • 1...d4
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bg2#
      • 1...Kxc6!
  • Keys
    • 1.Sc3!
      • threat
        • 2.Kxf6+
          • 2...Kxc6
            • 3.cxd5#
      • 1...Kxc6
        • 2.cxd5+
          • 2...Kd7
            • 3.Kxf6#
      • 1...dxc4
        • 2.Rd8+
          • 2...Kxc6
            • 3.Bg2#
      • 1...d4
        • 2.Bg2
          • 2...dxc3
            • 3.Rd8#

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).