Problem Display
PID: 42571 (8/2b4q/2NkBPp1/3p2Pp/1P3K1P/n1Qp1P2/1n5B/5b2 w - - 0 1)

MacGregor, Ernest Augustus Murray

Illustrated London News, 1854

8/2b4q/2NkBPp1/3p2Pp/1P3K1P/n1Qp1P2/1n5B/5b2

#5

10 + 10


4760 200 Classic Chess Puzzles 1993
3977 200 Intriguing Chess Puzzles 1996

SOLUTION


  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Ke3#
        • 2.Qc5#
        • 2.Qc6#
      • 1...Sac4
        • 2.Kg3
          • threat
            • 3.Kf2+
              • 3...Se5
                • 4.Qc5#
                • 4.Qc6#
          • 2...Sd1
            • 3.Qxc4
              • threat
                • 4.Qxd5#
              • 3...dxc4
                • 4.Kf4
                  • threat
                    • 5.Ke4#
                  • 4...Sf2
                    • 5.Ke3#
                  • 4...Sc3
                    • 5.Ke3#
              • 3...Ba5
                • 4.Qc5+
                  • 4...Ke5
                    • 5.Qxd5#
                • 4.Qc6+
                  • 4...Ke5
                    • 5.Qxd5#
                • 4.Kf4
                  • threat
                    • 5.Qc5#
                    • 5.Qc6#
                  • 4...dxc4
                    • 5.Ke4#
                  • 4...Qc7
                    • 5.Qxd5#
              • 3...Bb6
                • 4.Qc6+
                  • 4...Ke5
                    • 5.Qxd5#
              • 3...Bb8
                • 4.Qc5+
                  • 4...Ke5
                    • 5.Qxd5#
                • 4.Qc6+
                  • 4...Ke5
                    • 5.Qxd5#
                • 4.Kf4
                  • threat
                    • 5.Qc5#
                    • 5.Qc6#
                  • 4...dxc4
                    • 5.Ke4#
                  • 4...Qc7
                    • 5.Qxd5#
              • 3...Bd8
                • 4.Qc5+
                  • 4...Ke5
                    • 5.Qxd5#
                • 4.Qc6+
                  • 4...Ke5
                    • 5.Qxd5#
                • 4.Kf4
                  • threat
                    • 5.Qc5#
                    • 5.Qc6#
                  • 4...dxc4
                    • 5.Ke4#
                  • 4...Qc7
                    • 5.Qxd5#

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