Problem Display
PID: 50638 (8/2rr1q2/2p5/Q3N1p1/1n3k2/3p2NP/1p3K2/8 w - - 0 1)

Healey, Frank

Source?, 0000

8/2rr1q2/2p5/Q3N1p1/1n3k2/3p2NP/1p3K2/8

#5

5 + 9


3644 200 Chess Problems (Healey) 1908

SOLUTION


  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Qe3#
      • 1...Sc2
        • 2.Sxf7
          • threat
            • 3.Qe5#
            • 3.Qf5#
            • 3.Qxg5#
          • 2...Rd5
            • 3.Qc4+
              • 3...Rd4
                • 4.Qe6
                  • threat
                    • 5.Sh5#
                    • 5.Qg4#
                    • 5.Qf5#
                    • 5.Qe5#
                    • 5.Qf6#
              • 3...Sd4
                • 4.Qxd3
                  • threat
                    • 5.Sh5#
                    • 5.Qe4#
                    • 5.Qd2#
                    • 5.Qe3#
        • 2.Qe7
          • threat
            • 3.Sxd3+
              • 3...Rxd3
                • 4.Qe4#
          • 2...Qf5
            • 3.Sxd3+
              • 3...Qxd3
                • 4.Qf6+
                  • 4...Qf5
                    • 5.Qxf5#
          • 2...g4
            • 3.h4
              • threat
                • 4.Qg5#
              • 3...Qh5
                • 4.Sxd3+
                  • 4...Rxd3
                    • 5.Qe4#
                • 4.Qf6+
                  • 4...Qf5
                    • 5.Sg6#
                    • 5.Qxf5#
              • 3...Qf5
                • 4.Sxd3+
                  • 4...Qxd3
                    • 5.Qg5#
                  • 4...Rxd3
                    • 5.Se2#
              • 3...Qg7
                • 4.Sxd3+
                  • 4...Rxd3
                    • 5.Qe4#
                • 4.Qxg7
                  • threat
                    • 5.Sg6#
                    • 5.Qf6#
                    • 5.Qg5#
                  • 4...Rxg7
                    • 5.Sxd3#

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