Problem Display
PID: 30890 (7K/4Q3/4r3/P1pp1bP1/1NNkpp2/5pn1/3P4/8 w - - 0 1)

CW of Sunbury (Charles White)

The Westminster Papers, 1875

7K/4Q3/4r3/P1pp1bP1/1NNkpp2/5pn1/3P4/8

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sb2!
      • threat
        • 2.Qg7+
          • 2...Re5
            • 3.Sc2#
            • 3.Sc6#
          • 2...Rf6
            • 3.Sc6#
            • 3.Qxf6#
      • 1...Rh6+
        • 2.gxh6
          • threat
            • 3.Sc2#
            • 3.Sc6#
            • 3.Qf6#
            • 3.Qg7#
          • 2...cxb4
            • 3.Qf6+
              • 3...Kc5
                • 4.Qb6#
      • 1...cxb4
        • 2.Qa7+
          • 2...Ke5
            • 3.Sc4+
              • 3...dxc4
                • 4.Qc5#
          • 2...Rb6
            • 3.Qxb6+
              • 3...Ke5
                • 4.Qf6#
      • 1...e3
        • 2.Qg7+
          • 2...Re5
            • 3.Sc6+
              • 3...Ke4
                • 4.Qxe5#
                • 4.d3#
          • 2...Rf6
            • 3.Sc6+
              • 3...Ke4
                • 4.d3#
            • 3.Qxf6+
              • 3...Ke4
                • 4.d3#
      • 1...Sh5
        • 2.Sc2+
          • 2...Ke5
            • 3.Sc4+
              • 3...dxc4
                • 4.Qxc5#
      • 1...c4
        • 2.Sc2+
          • 2...Ke5
            • 3.Sxc4+
              • 3...dxc4
                • 4.Qc5#
        • 2.Qa7+
          • 2...Ke5
            • 3.Sxc4+
              • 3...dxc4
                • 4.Qc5#
          • 2...Rb6
            • 3.Qxb6+
              • 3...Ke5
                • 4.Qf6#

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