MESON Chess Problem Database

Problem Display
PID: 200855 (2k5/4P3/2K5/q7/8/8/8/8 w - - 0 1)

Dehler, Otto Georg Edgar

Deutsche Schachzeitung, 1923

2k5/4P3/2K5/q7/8/8/8/8

#5

2 + 2

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.e8Q+!
      • 1...Qd8
        • 2.Qe6+
          • 2...Kb8
            • 3.Qb3+
              • 3...Qb6+
                • 4.Qxb6+
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qc7#
        • 2.Qf7
          • threat
            • 3.Qb7#
          • 2...Qb6+
            • 3.Kxb6
              • threat
                • 4.Qe8#
                • 4.Qc7#
              • 3...Kd8
                • 4.Kc6
                  • 4...Kc8
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#
          • 2...Qf6+
            • 3.Qxf6
              • 3...Kb8
                • 4.Qb2+
                  • 4...Ka7
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qh8#
                • 4.Qa1
                  • 4...Kc8
                    • 5.Qh8#
                    • 5.Qa8#
                • 4.Qe7
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qf8#
                    • 5.Qc7#
                    • 5.Qe8#
                • 4.Qg7
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qf8#
                    • 5.Qh8#
                    • 5.Qc7#
                    • 5.Qg8#
                • 4.Qf7
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#
          • 2...Qd5+
            • 3.Kxd5
              • threat
                • 4.Kc6
                  • threat
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#
                  • 4...Kb8
                    • 5.Qb7#
                  • 4...Kd8
                    • 5.Qd7#
                    • 5.Qf8#
              • 3...Kb8
                • 4.Kc6
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#
              • 3...Kd8
                • 4.Kc6
                  • 4...Kc8
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#
                • 4.Kd6
                  • 4...Kc8
                    • 5.Qc7#
            • 3.Qxd5
              • 3...Kb8
                • 4.Qb3+
                  • 4...Ka7
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qg8#
                • 4.Qa2
                  • 4...Kc8
                    • 5.Qg8#
                    • 5.Qa8#
                • 4.Qf7
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#
                • 4.Qa5
                  • 4...Kc8
                    • 5.Qc7#
                    • 5.Qa8#
                • 4.Qd7
                  • 4...Ka8
                    • 5.Qb7#
          • 2...Qd6+
            • 3.Kxd6
              • threat
                • 4.Qc7#
              • 3...Kb8
                • 4.Kc6
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qe8#
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qf8#

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