Problem Display
PID: 68814 (8/2Bp4/2n5/pkP5/R7/P1K2B2/2R5/8 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

The Chess Players' Quarterly Chronicle, 1869

8/2Bp4/2n5/pkP5/R7/P1K2B2/2R5/8

#4

7 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rc1!
      • threat
        • 2.Rb1+
          • 2...Kxa4
            • 3.Bd1+
              • 3...Kxa3
                • 4.Ra1#
          • 2...Ka6
            • 3.Bxc6
              • threat
                • 4.Rxa5#
              • 3...Ka7
                • 4.Rxa5#
      • 1...Kxa4
        • 2.Bxc6+
          • 2...dxc6
            • 3.Rb1
              • 3...Kxa3
                • 4.Ra1#
      • 1...Ka6
        • 2.Bxc6
          • threat
            • 3.Rxa5#
          • 2...dxc6
            • 3.Rb1
              • 3...Ka7
                • 4.Rxa5#
      • 1...d5
        • 2.cxd5 ep
          • 2...Kxa4
            • 3.Bxc6+
              • 3...Kxa3
                • 4.Ra1#
          • 2...Kc5
            • 3.Kb3+
              • 3...Kb5
                • 4.Be2#
            • 3.Rb1
              • threat
                • 4.Rc4#
              • 3...Sb4
                • 4.Rxa5#
              • 3...Se5
                • 4.Rxa5#
          • 2...Ka6
            • 3.Bxc6
              • 3...Ka7
                • 4.Rxa5#
      • 1...d6
        • 2.Rb1+
          • 2...Kxa4
            • 3.Bd1+
              • 3...Kxa3
                • 4.Ra1#
            • 3.Bxc6+
              • 3...Kxa3
                • 4.Ra1#
          • 2...Ka6
            • 3.Bxc6
              • threat
                • 4.Rxa5#
              • 3...Ka7
                • 4.Rxa5#
        • 2.cxd6
          • 2...Kxa4
            • 3.Bxc6+
              • 3...Kxa3
                • 4.Ra1#
          • 2...Kc5
            • 3.Kb3+
              • 3...Kb5
                • 4.Be2#
            • 3.Rb1
              • threat
                • 4.Rc4#
              • 3...Sb4
                • 4.Rxa5#
              • 3...Se5
                • 4.Rxa5#
          • 2...Ka6
            • 3.Bxc6
              • 3...Ka7
                • 4.Rxa5#

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