Problem Display
PID: 22438 (4R3/8/8/6Q1/1p1k4/8/7n/1K1N2b1 w - - 0 1)

Havel, Miroslav

Zlata Praha, 1904

4R3/8/8/6Q1/1p1k4/8/7n/1K1N2b1

#3

4 + 4


6024 Bohemian Garnets 1923
4312 Ceske Granaty 1975

SOLUTION


  • SOUND
  • Tries
    • 1.Re4+?
      • 1...Kd3
        • 2.Qd5+
          • 2...Bd4
            • 3.Qxd4#
      • 1...Kxe4!
    • 1.Rd8+?
      • 1...Kc4
        • 2.Qd5#
      • 1...Ke4!
    • 1.Qc5+?
      • 1...Kd3
        • 2.Sb2+
          • 2...Kd2
            • 3.Qxb4#
            • 3.Qc1#
            • 3.Qc2#
      • 1...Kxc5!
    • 1.Qe5+?
      • 1...Kd3
        • 2.Sb2+
          • 2...Kd2
            • 3.Qe1#
        • 2.Rd8+
          • 2...Kc4
            • 3.Qd5#
          • 2...Bd4
            • 3.Rxd4#
        • 2.Qe4+
          • 2...Kd2
            • 3.Qc2#
            • 3.Qe2#
      • 1...Kc4!
  • Keys
    • 1.Qf5!
      • threat
        • 2.Rd8+
          • 2...Kc4
            • 3.Qd5#
      • 1...Kc4
        • 2.Sb2+
          • 2...Kb3
            • 3.Qd3#
          • 2...Kc3
            • 3.Qd3#
          • 2...Kd4
            • 3.Qe5#
      • 1...b3
        • 2.Ra8
          • threat
            • 3.Ra4#
          • 2...Kc4
            • 3.Ra4#

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).