MESON Chess Problem Database

Problem Display
PID: 197362 (b3K3/3P1P1P/1NPP2pp/2p3b1/2N1k1B1/1Pp1P1R1/2P5/5r1r w - - 0 1)

Soroka, Ivan Ivanovich

The Problemist, 1981

b3K3/3P1P1P/1NPP2pp/2p3b1/2N1k1B1/1Pp1P1R1/2P5/5r1r

#4

13 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.h8Q!
      • threat
        • 2.Qe5#
      • 1...Rf6
        • 2.Sa4
          • threat
            • 3.Sxc3#
          • 2...Re6+
            • 3.Bxe6
              • threat
                • 4.Sxc3#
                • 4.Sxc5#
                • 4.Qe5#
          • 2...Kd5
            • 3.Sxc3+
              • 3...Kxc6
                • 4.d8S#
          • 2...Bxe3
            • 3.Qxf6
              • threat
                • 4.Sxc3#
                • 4.Bf3#
                • 4.Qe5#
              • 3...Kd5
                • 4.Bf3#
      • 1...Bf4
        • 2.Qxc3
          • threat
            • 3.Sd2#
            • 3.Qd3#
          • 2...Rd1
            • 3.exf4
              • threat
                • 4.Qe5#
                • 4.Qe3#
              • 3...Kxf4
                • 4.Qe5#
                • 4.Qe3#
            • 3.Qf6
              • threat
                • 4.Bf3#
                • 4.Qxf4#
                • 4.Qxg6#
        • 2.exf4
          • threat
            • 3.Qe5#
          • 2...Rh5
            • 3.Bxh5
              • threat
                • 4.Qe5#
              • 3...Kxf4
                • 4.Qe5#
              • 3...Kf5
                • 4.Qe5#
        • 2.Sa4
          • threat
            • 3.Sxc3#
          • 2...Kd5
            • 3.Sxc3+
              • 3...Kxc6
                • 4.d8S#
        • 2.Qf6
          • threat
            • 3.Qxg6#
          • 2...Bxg3
            • 3.Qe7+
              • 3...Be5
                • 4.Qxe5#
            • 3.Qe6+
              • 3...Be5
                • 4.Qd5#
                • 4.Qxe5#
            • 3.Qxg6+
              • 3...Rf5
                • 4.Qxf5#
          • 2...Rh5
            • 3.Qxg6+
              • 3...Rf5
                • 4.Bxf5#
                • 4.Qxf5#
        • 2.Qg7
          • threat
            • 3.Qxg6#
          • 2...Bxg3
            • 3.Qxg6+
              • 3...Rf5
                • 4.Qxf5#
          • 2...Rh5
            • 3.Qxg6+
              • 3...Rf5
                • 4.Bxf5#
                • 4.Qxf5#
      • 1...Bf6
        • 2.Be2
          • threat
            • 3.Bd3#
          • 2...Kf5
            • 3.Bd3+
              • 3...Ke6
                • 4.f8S#
          • 2...Rd1
            • 3.Qxf6
              • threat
                • 4.Bf3#
                • 4.Rg4#
                • 4.Qe5#
                • 4.Qf3#
                • 4.Qf4#
                • 4.Qe6#
                • 4.Qxg6#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).