Problem Display
PID: 206114 (q7/p4R2/4pp2/2P3b1/1P2k1p1/P2Rp1P1/8/3B1QK1 w - - 0 1)

Tompuri, Ismo

Tehtavaniekka, 2019

q7/p4R2/4pp2/2P3b1/1P2k1p1/P2Rp1P1/8/3B1QK1

#3

9 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Rd2+
          • 2...Ke5
            • 3.Qa1#
        • 2.Rd6+
          • 2...Ke5
            • 3.Qa1#
        • 2.Rdd7+
          • 2...Ke5
            • 3.Qa1#
        • 2.Rd8+
          • 2...Ke5
            • 3.Qa1#
      • 1...Ke5
        • 2.Qf5+
          • 2...Kxf5
            • 3.Rd5#
          • 2...exf5
            • 3.Re7#
      • 1...Qd5
        • 2.Rxe3+
          • 2...Kxe3
            • 3.Qf2#
          • 2...Kd4
            • 3.Qd3#
      • 1...Qd8
        • 2.Rd6+
          • 2...Ke5
            • 3.Qa1#
        • 2.Rdd7+
          • 2...Ke5
            • 3.Qa1#
        • 2.Rxd8+
          • 2...Ke5
            • 3.Qa1#
      • 1...Bh6
        • 2.Rd1+
          • 2...Ke5
            • 3.Qxf6#
        • 2.Rd2+
          • 2...Ke5
            • 3.Qa1#
            • 3.Qxf6#
        • 2.Rd6+
          • 2...Ke5
            • 3.Qa1#
            • 3.Qxf6#
        • 2.Rdd7+
          • 2...Ke5
            • 3.Qa1#
            • 3.Qxf6#
        • 2.Rd8+
          • 2...Ke5
            • 3.Qa1#
            • 3.Qxf6#
        • 2.Qxf6
          • threat
            • 3.Rd1#
            • 3.Rd2#
            • 3.Rd4#
            • 3.Rd6#
            • 3.Rdd7#
            • 3.Rd8#
            • 3.Qd4#
            • 3.Qxe6#
          • 2...Bf4
            • 3.Qxf4#
      • 1...e2
        • 2.Rd2+
          • 2...Ke3
            • 3.Qxe2#
          • 2...Ke5
            • 3.Qa1#
        • 2.Rd6+
          • 2...Ke3
            • 3.Qf2#
          • 2...Ke5
            • 3.Qa1#
        • 2.Rdd7+
          • 2...Ke3
            • 3.Qf2#
          • 2...Ke5
            • 3.Qa1#
        • 2.Rd8+
          • 2...Ke3
            • 3.Qf2#
          • 2...Ke5
            • 3.Qa1#
        • 2.Qf5+
          • 2...Kxf5
            • 3.Rd5#
          • 2...exf5
            • 3.Re7#

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).