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Problem Display

PID: 86130 (8/3K4/8/3R4/1pP3k1/1P6/3B2P1/1B6 w - - 0 1)

Speckmann, Werner

Caissa, 1953

8/3K4/8/3R4/1pP3k1/1P6/3B2P1/1B6

#4

7 + 2

6490	yacpdb	2009

SOLUTION

SOUND
Keys
- 1.Rd3!
  - threat
    - 2.Ke6
      - 2...Kh4
        3.Rh3+
        3...Kg4
        4.Bf5#
        3.Kf5
        3...Kh5
        4.Rh3#
      - 2...Kh5
        3.Rh3+
        3...Kg4
        4.Bf5#
        3.Kf5
        3...Kh4
        4.Rh3#
    - 2.Rf3
      - threat
        3.Bf5+
        3...Kh4
        4.Rh3#
        3...Kh5
        4.Rh3#
      - 2...Kh4
        3.Bf5
        3...Kh5
        4.Rh3#
      - 2...Kh5
        3.Bf5
        3...Kh4
        4.Rh3#
  - 1...Kh4
    - 2.Rf3
      - threat
        3.Bf5
        3...Kh5
        4.Rh3#
      - 2...Kg4
        3.Bf5+
        3...Kh4
        4.Rh3#
        3...Kh5
        4.Rh3#
      - 2...Kh5
        3.Bf5
        3...Kh4
        4.Rh3#
  - 1...Kf5
    - 2.Rf3+
      - 2...Kg4
        3.Bf5+
        3...Kh4
        4.Rh3#
        3...Kh5
        4.Rh3#
      - 2...Ke5
        3.Rf5+
        3...Kd4
        4.Rd5#
  - 1...Kh5
    - 2.Rf3
      - threat
        3.Bf5
        3...Kh4
        4.Rh3#
      - 2...Kg4
        3.Bf5+
        3...Kh4
        4.Rh3#
        3...Kh5
        4.Rh3#
      - 2...Kh4
        3.Bf5
        3...Kh5
        4.Rh3#

FEATURES

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