MESON Chess Problem Database

Problem Display
PID: 170834 (8/3K4/8/3k4/8/3P2p1/6P1/6Q1 w - - 0 1)

Willmann, Paul

Basler Nachrichten, 1954

8/3K4/8/3k4/8/3P2p1/6P1/6Q1

#5

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Qa1!
      • 1...Kc5
        • 2.Kc7
          • threat
            • 3.Qa4
              • 3...Kd5
                • 4.Qe4+
                  • 4...Kc5
                    • 5.Qc4#
          • 2...Kb4
            • 3.Qb2+
              • 3...Ka4
                • 4.Kc6
                  • 4...Ka5
                    • 5.Qa3#
                    • 5.Qb5#
              • 3...Ka5
                • 4.Qb3
                  • 4...Ka6
                    • 5.Qa4#
                    • 5.Qb6#
              • 3...Kc5
                • 4.Qb6+
                  • 4...Kd5
                    • 5.Qd6#
          • 2...Kb5
            • 3.Qb2+
              • 3...Ka4
                • 4.Kc6
                  • 4...Ka5
                    • 5.Qa3#
                    • 5.Qb5#
              • 3...Ka5
                • 4.Qb3
                  • 4...Ka6
                    • 5.Qa4#
                    • 5.Qb6#
              • 3...Kc5
                • 4.Qb6+
                  • 4...Kd5
                    • 5.Qd6#
            • 3.Qd4
              • 3...Ka5
                • 4.Kc6
                  • 4...Ka6
                    • 5.Qa1#
                    • 5.Qb6#
                    • 5.Qa4#
          • 2...Kd5
            • 3.Qf6
              • 3...Kc5
                • 4.Qb6+
                  • 4...Kd5
                    • 5.Qd6#

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