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Problem Display

PID: 139942 (8/8/6P1/7b/KP6/NBB5/NP6/k7 w - - 0 1)

Niemeijer, Meindert

2nd HM., Sahovski Vestnik, 1950

8/8/6P1/7b/KP6/NBB5/NP6/k7

#3

8 + 2

13255	Hoekstenen	1967

SOLUTION

SOUND
Tries
- 1.Bc2?
  - threat
    - 2.Sc1
      - threat
        3.b3#
    - 2.Bb1
      - threat
        3.b3#
    - 2.b3+
      - 2...Kxa2
        3.Bb1#
  - 1...Kxa2
    - 2.Bb1+
      - 2...Ka1
        3.b3#
  - 1...Bd1
    - 2.Sc1
      - threat
        3.b3#
    - 2.b3+
      - 2...Kxa2
        3.Bb1#
  - 1...Be2
    - 2.b3+
      - 2...Kxa2
        3.Bb1#
  - 1...Bf3
    - 2.b3+
      - 2...Kxa2
        3.Bb1#
  - 1...Bg4
    - 2.b3+
      - 2...Kxa2
        3.Bb1#
  - 1...Bxg6!
Keys
- 1.Sc1!
  - threat
    - 2.Bd1
      - threat
        3.b3#
    - 2.Ba2
      - threat
        3.Sc2#
        3.b3#
    - 2.Bc2
      - threat
        3.b3#
    - 2.Bc4
      - threat
        3.b3#
    - 2.Bd5
      - threat
        3.b3#
    - 2.Be6
      - threat
        3.b3#
    - 2.Bf7
      - threat
        3.b3#
    - 2.Bg8
      - threat
        3.b3#
  - 1...Bxg6
    - 2.Bf7
      - threat
        3.b3#
  - 1...Bd1
    - 2.Bc2
      - threat
        3.b3#
  - 1...Be2
    - 2.Bc4
      - threat
        3.b3#
  - 1...Bf3
    - 2.Bd5
      - threat
        3.b3#
  - 1...Bg4
    - 2.Be6
      - threat
        3.b3#

This is after

After W A Shinkman, 1887.

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