Problem Display
PID: 157132 (7R/n4BK1/r3pPP1/r1R1pkbQ/pp2p1p1/2P1P1p1/6P1/8 w - - 0 1)

Mirri, Giorgio

1st Prize, L'Italia Scacchistica, 1973

7R/n4BK1/r3pPP1/r1R1pkbQ/pp2p1p1/2P1P1p1/6P1/8

#3

10 + 12


4901 Best Problems 2007

SOLUTION


  • SOUND
  • Sets
    • 1...Sb5
      • 2.Qxg5+
        • 2...Kxg5
          • 3.Rxe5#
    • 1...Sc6
      • 2.Qxg4+
        • 2...Kxg4
          • 3.Bxe6#
  • Tries
    • 1.Rxa5?
      • threat
        • 2.Qxg5+
          • 2...Kxg5
            • 3.Rxe5#
      • 1...Rxa5
        • 2.Qxg4+
          • 2...Kxg4
            • 3.Bxe6#
      • 1...Sc6
        • 2.Qxg4+
          • 2...Kxg4
            • 3.Bxe6#
      • 1...Sb5!
    • 1.Rc6?
      • threat
        • 2.Bxe6#
      • 1...Sxc6
        • 2.Qxg4+
          • 2...Kxg4
            • 3.Bxe6#
      • 1...Rxc6!
    • 1.Qh4?
      • threat
        • 2.Rh5
          • threat
            • 3.Rxg5#
            • 3.Qxg5#
      • 1...Bh6+
        • 2.Kxh6
          • threat
            • 3.Qg5#
        • 2.Rxh6
          • threat
            • 3.Rh5#
            • 3.Qh5#
        • 2.Qxh6
          • threat
            • 3.Qf4#
            • 3.Qh5#
      • 1...Bxe3
        • 2.Rh5+
          • 2...Kf4
            • 3.Qg5#
          • 2...Bg5
            • 3.Qxg5#
      • 1...Bf4
        • 2.Rh5+
          • 2...Bg5
            • 3.Rxg5#
            • 3.Qxg5#
      • 1...Bxh4!
  • Keys
    • 1.Rd8!
      • threat
        • 2.Rd1
          • threat
            • 3.Rf1#
      • 1...Rd6
        • 2.Rxd6
          • threat
            • 3.Bxe6#
      • 1...Sb5
        • 2.Rxe5+
          • 2...Kxe5
            • 3.Qxg5#
      • 1...Sc6
        • 2.Bxe6+
          • 2...Kxe6
            • 3.Qxg4#

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).