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Problem Display

PID: 183630 (8/3p4/5p2/2pB1p2/2P2k1K/bNB5/5P2/8 w - - 0 1)

Preiswerk, Walther Edouard

Berner Heim, 1912

8/3p4/5p2/2pB1p2/2P2k1K/bNB5/5P2/8

#3

6 + 6

16108	Walther Preiswerks Shachprobleme (M. Henneberger)	1949

SOLUTION

SOUND
Sets
- 1...Bc1
  - 2.Sxc1
    - 2...d6
      - 3.Se2#
      - 3.Sd3#
  - 2.Sxc5
    - threat
      - 3.Sd3#
- 1...Bb2
  - 2.Sxc5
    - threat
      - 3.Sd3#
- 1...Bb4
  - 2.Sc1
    - threat
      - 3.Se2#
      - 3.Sd3#
- 1...d6
  - 2.Bd2+
    - 2...Ke5
      - 3.f4#
Tries
- 1.Bd4?
  - 1...Bc1
    - 2.Sxc1
      - threat
        3.Se2#
        3.Sd3#
    - 2.Sxc5
      - threat
        3.Sd3#
  - 1...Bb2
    - 2.Sxc5
      - threat
        3.Sd3#
  - 1...Bb4
    - 2.Sc1
      - threat
        3.Se2#
        3.Sd3#
  - 1...d6
    - 2.Be3+
      - 2...Ke5
        3.f4#
  - 1...cxd4!
- 1.Bxf6?
  - 1...Bc1
    - 2.Sxc1
      - 2...d6
        3.Se2#
        3.Sd3#
    - 2.Sxc5
      - threat
        3.Sd3#
  - 1...Bb4
    - 2.Sc1
      - threat
        3.Se2#
        3.Sd3#
  - 1...d6
    - 2.Bg5+
      - 2...Ke5
        3.f4#
  - 1...Bb2!
Keys
- 1.Kh5!
  - 1...Bc1
    - 2.Sxc1
      - 2...d6
        3.Se2#
        3.Sd3#
    - 2.Sxc5
      - threat
        3.Sd3#
  - 1...Bb2
    - 2.Sxc5
      - threat
        3.Sd3#
  - 1...Bb4
    - 2.Sc1
      - threat
        3.Se2#
        3.Sd3#
  - 1...d6
    - 2.Bd2+
      - 2...Ke5
        3.f4#

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