Problem Display
PID: 200542 (1N6/2q2N1Q/4kP2/2p1P1p1/8/8/bR6/K6B w - - 0 1)

Makaronets, Leonid

Shifrin, Semion

Sachova skladba, 2001

1N6/2q2N1Q/4kP2/2p1P1p1/8/8/bR6/K6B

#3

8 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Qxe5
      • 2.Sd8+
        • 2...Kd6
          • 3.Qd7#
        • 2...Kxf6
          • 3.Sd7#
    • 1...Qb6
      • 2.Rxb6#
    • 1...Qb7
      • 2.Rxb7
        • threat
          • 3.Rb6#
          • 3.Re7#
    • 1...Qd7
      • 2.Rb6+
        • 2...Qc6
          • 3.Rxc6#
        • 2...Qd6
          • 3.Rxd6#
    • 1...Qe7
      • 2.Rb6+
        • 2...Qd6
          • 3.Rxd6#
    • 1...Qxf7
      • 2.Rb6+
        • 2...Kxe5
          • 3.Qe4#
    • 1...Qc8
      • 2.Rb6+
        • 2...Qc6
          • 3.Rxc6#
  • Tries
    • 1.Rb6+?
      • 1...Qd6
        • 2.Rxd6#
      • 1...Qc6
        • 2.Rxc6#
      • 1...Qxb6!
  • Keys
    • 1.Re2!
      • threat
        • 2.Sxg5#
      • 1...Qxe5+
        • 2.Rxe5+
          • 2...Kxf6
            • 3.Sd7#
      • 1...Qxf7
        • 2.Qh3+
          • 2...g4
            • 3.Qxg4#

FEATURES


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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).