MESON Chess Problem Database

Problem Display
PID: 138936 (r3k3/2Qp3R/2b1p3/6p1/8/4R1Kp/1p6/b7 w q - 0 1)

Zepler, Erich Ernest

Hamburgischer Correspondent, 1921

r3k3/2Qp3R/2b1p3/6p1/8/4R1Kp/1p6/b7

#4

4 + 9

23 Die Schwalbe 1965

SOLUTION

  • SOUND
  • Keys
    • 1.Ra3!
      • threat
        • 2.Rxa8+
          • 2...Bxa8
            • 3.Qb8#
            • 3.Qc8#
      • 1...Rxa3+
        • 2.Kh2
          • threat
            • 3.Qb8#
            • 3.Qc8#
          • 2...Ra8
            • 3.Qd6
              • threat
                • 4.Qe7#
              • 3...Kd8
                • 4.Rh8#
          • 2...Bb7
            • 3.Qb8+
              • 3...Bc8
                • 4.Qxc8#
            • 3.Qxd7+
              • 3...Kf8
                • 4.Rh8#
                • 4.Qf7#
                • 4.Qd8#
            • 3.Qd6
              • threat
                • 4.Qe7#
              • 3...Kd8
                • 4.Rh8#
                • 4.Qxd7#
      • 1...Ba4
        • 2.Qxd7+
          • 2...Bxd7
            • 3.Rxa8+
              • 3...Bc8
                • 4.Rxc8#
        • 2.Rxa4
          • threat
            • 3.Rxa8#
          • 2...b1Q
            • 3.Rxa8+
              • 3...Qb8
                • 4.Rxb8#
                • 4.Qxb8#
            • 3.Qxd7+
              • 3...Kf8
                • 4.Qf7#
          • 2...b1R
            • 3.Rxa8+
              • 3...Rb8
                • 4.Rxb8#
                • 4.Qxb8#
            • 3.Qxd7+
              • 3...Kf8
                • 4.Qf7#
          • 2...Rd8
            • 3.Qd6
              • threat
                • 4.Qe7#
        • 2.Qc5
          • threat
            • 3.Qe7#
          • 2...d6
            • 3.Qxd6
              • threat
                • 4.Qe7#
              • 3...Ra7
                • 4.Qb8#

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