MESON Chess Problem Database

Problem Display
PID: 229999 (8/7R/7Q/3k4/6p1/6P1/8/7K w - - 0 1)

Otte, Heinrich Ernst

Allgemeine Zeitung Chemnitz, 1934

8/7R/7Q/3k4/6p1/6P1/8/7K

#4

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rc7!
      • 1...Kd4
        • 2.Qd6+
          • 2...Ke3
            • 3.Re7+
              • 3...Kf2
                • 4.Qf4#
              • 3...Kf3
                • 4.Qf4#
          • 2...Ke4
            • 3.Re7+
              • 3...Kf3
                • 4.Qf4#
              • 3...Kf5
                • 4.Re5#
      • 1...Ke4
        • 2.Qd6
          • threat
            • 3.Re7+
              • 3...Kf3
                • 4.Qf4#
              • 3...Kf5
                • 4.Re5#
          • 2...Ke3
            • 3.Re7+
              • 3...Kf2
                • 4.Qf4#
              • 3...Kf3
                • 4.Qf4#
          • 2...Kf3
            • 3.Re7
              • 3...Kf2
                • 4.Qf4#
            • 3.Qe5
              • 3...Kf2
                • 4.Rf7#
          • 2...Kf5
            • 3.Rc4
              • 3...Kg5
                • 4.Rc5#
            • 3.Re7
              • 3...Kg5
                • 4.Re5#
      • 1...Ke5
        • 2.Rd7
          • threat
            • 3.Rd6
              • threat
                • 4.Qf4#
                • 4.Qe6#
              • 3...Ke4
                • 4.Qf4#
              • 3...Kf5
                • 4.Qf4#
          • 2...Kf5
            • 3.Rd6
              • threat
                • 4.Qf4#
              • 3...Ke4
                • 4.Qf4#
              • 3...Ke5
                • 4.Qf4#
                • 4.Qe6#

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