Problem Display
PID: 75184 (6R1/1K5P/3Q4/2ppp3/2pkpp2/1p1rpb2/1Prbn3/8 w - - 0 1)

Feoktistov, Aleksandr Fedorovich

Sp. Prize, Chernobyl Ty., 1992

6R1/1K5P/3Q4/2ppp3/2pkpp2/1p1rpb2/1Prbn3/8

#4

5 + 14


3681 FIDE Album (1992-1994) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • threat
        • 2.Qxe5+
          • 2...Kxe5
            • 3.h8Q+
              • 3...Kf5
                • 4.Qf6#
      • 1...Rdc3
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Kc7
              • threat
                • 4.Rd6#
              • 3...Kd4
                • 4.Rd6#
      • 1...c3
        • 2.Kc6
          • threat
            • 3.Qxc5#
            • 3.Qxd5#
          • 2...cxb2
            • 3.Qxd5+
              • 3...Kc3
                • 4.Qxc5#
      • 1...Bc3
        • 2.h8Q
          • threat
            • 3.Qdxe5#
            • 3.Qhxe5#
          • 2...Rd1
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Qd8#
          • 2...Rdd2
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Qd8#
      • 1...Bh1
        • 2.Qxe5+
          • 2...Kxe5
            • 3.h8Q+
              • 3...Kf5
                • 4.Qf6#
                • 4.Qh5#
      • 1...Bg2
        • 2.Qxe5+
          • 2...Kxe5
            • 3.h8Q+
              • 3...Kf5
                • 4.Qf6#
                • 4.Qh5#
      • 1...Bh5
        • 2.Qxe5+
          • 2...Kxe5
            • 3.h8Q+
              • 3...Kf5
                • 4.Qf6#
                • 4.Qxh5#

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).