Problem Display
PID: 42244 (1n6/2R1r3/pN1Bpk2/1q2N1pP/5rPn/1b5K/2p1Q3/8 w - - 0 1)

Anonymous

Source?, 0000

1n6/2R1r3/pN1Bpk2/1q2N1pP/5rPn/1b5K/2p1Q3/8

#4

8 + 11


4760 200 Classic Chess Puzzles 1993
3977 200 Intriguing Chess Puzzles 1996

SOLUTION


  • SOUND
  • Keys
    • 1.Rxe7!
      • threat
        • 2.Rf7#
      • 1...Qd3+
        • 2.Qxd3
          • threat
            • 3.Rf7#
          • 2...Rf3+
            • 3.Qxf3+
              • 3...Sxf3
                • 4.Rf7#
              • 3...Sf5
                • 4.Rf7#
      • 1...Qe8
        • 2.Sed7+
          • 2...Sxd7
            • 3.Sxd7+
              • 3...Qxd7
                • 4.Qe5#

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).