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Problem Display

PID: 14879 (8/8/8/8/6p1/nK6/1R4P1/k7 w - - 0 1)

Speckmann, Werner

Kieler Nachrichten, 1956

8/8/8/8/6p1/nK6/1R4P1/k7

#3

3 + 3

SOLUTION

SOUND
Sets
- 1...Sb1
  - 2.Ra2#
- 1...g3
  - 2.Rd2
    - 2...Kb1
      - 3.Rd1#
    - 2...Sb1
      - 3.Ra2#
    - 2...Sc2
      - 3.Rd1#
    - 2...Sc4
      - 3.Rd1#
    - 2...Sb5
      - 3.Rd1#
Tries
- 1.Rd2?
  - threat
    - 2.g3
      - 2...Kb1
        3.Rd1#
      - 2...Sb1
        3.Ra2#
      - 2...Sc2
        3.Rd1#
      - 2...Sc4
        3.Rd1#
      - 2...Sb5
        3.Rd1#
  - 1...Kb1
    - 2.Rd1#
  - 1...Sb1
    - 2.Ra2#
  - 1...Sc2
    - 2.Rd1#
  - 1...Sc4
    - 2.Rd1#
  - 1...Sb5
    - 2.Rd1#
  - 1...g3!
- 1.Re2?
  - 1...g3
    - 2.Rd2
      - 2...Kb1
        3.Rd1#
      - 2...Sb1
        3.Ra2#
      - 2...Sc2
        3.Rd1#
      - 2...Sc4
        3.Rd1#
      - 2...Sb5
        3.Rd1#
  - 1...Sc2!
Keys
- 1.Rf2!
  - 1...g3
    - 2.Rd2
      - 2...Kb1
        3.Rd1#
      - 2...Sb1
        3.Ra2#
      - 2...Sc2
        3.Rd1#
      - 2...Sc4
        3.Rd1#
      - 2...Sb5
        3.Rd1#
  - 1...Sc2
    - 2.Rf1+
      - 2...Se1
        3.Rxe1#

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