Problem Display
PID: 212692 (8/3p4/8/n4R2/1Pk2K2/2P5/8/1N1B4 w - - 0 1)

JG Of Charleston

American Chess Nuts, 1868

8/3p4/8/n4R2/1Pk2K2/2P5/8/1N1B4

#4

6 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rxa5!
      • threat
        • 2.Ke3
          • threat
            • 3.Rc5#
          • 2...d6
            • 3.Kd2
              • 3...d5
                • 4.Sa3#
                • 4.Rc5#
            • 3.Ke2
              • 3...d5
                • 4.Rc5#
            • 3.Bc2
              • 3...d5
                • 4.Rc5#
            • 3.Ba4
              • 3...d5
                • 4.Rc5#
        • 2.Kf3
          • 2...Kd3
            • 3.Bb3
              • threat
                • 4.Rd5#
              • 3...d5
                • 4.Rxd5#
          • 2...d5
            • 3.Ke2
              • 3...d4
                • 4.Rc5#
            • 3.Bc2
              • 3...d4
                • 4.Rc5#
          • 2...d6
            • 3.Ke2
              • 3...d5
                • 4.Rc5#
            • 3.Ke3
              • 3...d5
                • 4.Rc5#
            • 3.Bc2
              • 3...d5
                • 4.Rc5#
        • 2.Bc2
          • threat
            • 3.Rc5#
          • 2...d6
            • 3.Ke3
              • 3...d5
                • 4.Rc5#
            • 3.Kf3
              • 3...d5
                • 4.Rc5#
            • 3.Kg3
              • 3...d5
                • 4.Rc5#
            • 3.Kg4
              • 3...d5
                • 4.Rc5#
            • 3.Kf5
              • 3...d5
                • 4.Rc5#
            • 3.Kg5
              • 3...d5
                • 4.Rc5#
      • 1...Kd3
        • 2.Rd5+
          • 2...Kc4
            • 3.Rd6
              • 3...Kb5
                • 4.Sa3#

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