MESON Chess Problem Database

Problem Display
PID: 33684 (4K3/p7/k7/8/1Q6/8/8/8 w - - 0 1)

Speckmann, Werner

Schach-Echo, 1969

4K3/p7/k7/8/1Q6/8/8/8

#5

2 + 2

4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970

SOLUTION

  • SOUND
  • Keys
    • 1.Qc5!
      • 1...Kb7
        • 2.Kd8
          • threat
            • 3.Qb5+
              • 3...Ka8
                • 4.Qc6+
                  • 4...Kb8
                    • 5.Qc8#
                • 4.Kc7
                  • threat
                    • 5.Qc6#
                    • 5.Qe8#
                    • 5.Qd5#
                    • 5.Qb7#
                    • 5.Qb8#
                • 4.Kc8
                  • threat
                    • 5.Qc6#
                    • 5.Qd5#
                    • 5.Qb7#
                    • 5.Qb8#
                • 4.Qa6
                  • 4...Kb8
                    • 5.Qc8#
          • 2...Ka6
            • 3.Kd7
              • 3...Kb7
                • 4.Qc6+
                  • 4...Kb8
                    • 5.Qc8#
          • 2...a5
            • 3.Qb5+
              • 3...Ka7
                • 4.Kc7
                  • threat
                    • 5.Qxa5#
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qa6#
                    • 5.Qxa5#
                    • 5.Qb7#
                    • 5.Qb8#
                • 4.Kc8
                  • threat
                    • 5.Qxa5#
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qa6#
                    • 5.Qxa5#
                    • 5.Qb7#
                    • 5.Qb8#
              • 3...Ka8
                • 4.Kc7
                  • threat
                    • 5.Qa6#
                    • 5.Qxa5#
                    • 5.Qb7#
                    • 5.Qb8#
                  • 4...Ka7
                    • 5.Qxa5#
                    • 5.Qb7#
                • 4.Kc8
                  • threat
                    • 5.Qa6#
                    • 5.Qxa5#
                    • 5.Qb7#
                    • 5.Qb8#
                  • 4...Ka7
                    • 5.Qxa5#
                    • 5.Qb7#
          • 2...a6
            • 3.Qc7+
              • 3...Ka8
                • 4.Kc8
                  • 4...a5
                    • 5.Qxa5#
                    • 5.Qb8#
                    • 5.Qb7#

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