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Problem Display

PID: 13966 (7K/2B5/2B5/5Pk1/3R4/8/7R/2n5 w - - 0 1)

Kohnlein, Friedrich

Sammler, 1916

7K/2B5/2B5/5Pk1/3R4/8/7R/2n5

#3

6 + 2

SOLUTION

SOUND
Tries
- 1.Kg7?
  - threat
    - 2.Bd7
      - threat
        3.Bd8#
    - 2.Rg2+
      - 2...Kxf5
        3.Bd7#
      - 2...Kh5
        3.Bf3#
        3.Be8#
  - 1...Kxf5
    - 2.Bd7+
      - 2...Kg5
        3.Bf4#
        3.Bd8#
        3.Rg4#
        3.Rd5#
    - 2.Rh5+
      - 2...Ke6
        3.Re4#
        3.Re5#
  - 1...Sb3
    - 2.Rg2+
      - 2...Kxf5
        3.Bd7#
      - 2...Kh5
        3.Bf3#
        3.Be8#
  - 1...Sd3
    - 2.Rg2+
      - 2...Kxf5
        3.Bd7#
      - 2...Kh5
        3.Bf3#
        3.Be8#
  - 1...Se2!
- 1.Rf2?
  - threat
    - 2.Bd8+
      - 2...Kh5
        3.Rh2#
        3.Rh4#
      - 2...Kh6
        3.Rh2#
        3.Rh4#
  - 1...Kh5
    - 2.Bd8
      - threat
        3.Rh2#
        3.Rh4#
      - 2...Kh6
        3.Rh2#
        3.Rh4#
  - 1...Kh6
    - 2.Bd8
      - threat
        3.Rh2#
        3.Rh4#
      - 2...Kh5
        3.Rh2#
        3.Rh4#
    - 2.Rh4+
      - 2...Kg5
        3.Bd8#
  - 1...Kf6!
- 1.Rh5+?
  - 1...Kxh5
    - 2.Bd8
      - threat
        3.Rh4#
      - 2...Kh6
        3.Rh4#
  - 1...Kf6!
Keys
- 1.Rh6!
  - threat
    - 2.Rg6+
      - 2...Kxf5
        3.Be4#
      - 2...Kh5
        3.Bf3#
  - 1...Kxf5
    - 2.Bd7+
      - 2...Kg5
        3.Bf4#
  - 1...Kxh6
    - 2.Bd8
      - threat
        3.Rh4#
      - 2...Kh5
        3.Rh4#

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