Problem Display
PID: 26185 (4n1B1/1rpK4/1bR1Npp1/r1pk1p2/2p3p1/3pR3/1n1P1P2/8 w - - 0 1)

Vokal, Stanislav

Probleemblad, 1998

4n1B1/1rpK4/1bR1Npp1/r1pk1p2/2p3p1/3pR3/1n1P1P2/8

#4

7 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.f3!
      • threat
        • 2.fxg4
          • threat
            • 3.Sg5+
              • 3...Kd4
                • 4.Sf3#
          • 2...fxg4
            • 3.Sxc5+
              • 3...Kd4
                • 4.Re4#
            • 3.Sg5+
              • 3...Kd4
                • 4.Re4#
          • 2...Sd6
            • 3.Sxc7+
              • 3...Kd4
                • 4.Rxd6#
          • 2...Sg7
            • 3.Sxc7+
              • 3...Kd4
                • 4.Rd6#
          • 2...f4
            • 3.Sxc5+
              • 3...Kd4
                • 4.Re4#
            • 3.Sg5+
              • 3...Kd4
                • 4.Sf3#
                • 4.Re4#
          • 2...g5
            • 3.Sxg5+
              • 3...Kd4
                • 4.Sf3#
            • 3.Sg7+
              • 3...Kd4
                • 4.Sxf5#
      • 1...Ra1
        • 2.Rxc5+
          • 2...Bxc5
            • 3.Sd8+
              • 3...Kd4
                • 4.Sc6#
      • 1...Ra8
        • 2.Rxc5+
          • 2...Bxc5
            • 3.Sd8+
              • 3...Kd4
                • 4.Sc6#
      • 1...Rb8
        • 2.Sd8+
          • 2...Kd4
            • 3.Rd6+
              • 3...Sxd6
                • 4.Sc6#
              • 3...cxd6
                • 4.Sc6#
      • 1...Sd1
        • 2.Sxc5+
          • 2...Kd4
            • 3.Sb3+
              • 3...cxb3
                • 4.Rc4#
      • 1...g3
        • 2.f4
          • threat
            • 3.Sg5+
              • 3...Kd4
                • 4.Sf3#
          • 2...Sd6
            • 3.Sxc7+
              • 3...Kd4
                • 4.Rxd6#
          • 2...Sg7
            • 3.Sxc7+
              • 3...Kd4
                • 4.Rd6#
          • 2...g5
            • 3.Sxg5+
              • 3...Kd4
                • 4.Sf3#
            • 3.Sg7+
              • 3...Kd4
                • 4.Sxf5#

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).