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Problem Display

PID: 61969 (7b/5Bq1/1N6/R7/p1nB4/k1r3Qr/p5N1/K1nb4 w - - 0 1)

Anonymous

Schachzeitung der Berliner Schachgesellschaft, 1849

7b/5Bq1/1N6/R7/p1nB4/k1r3Qr/p5N1/K1nb4

#3

7 + 10

SOLUTION

SOUND
Sets
- 1...Rb3
  - 2.Rxa4#
- 1...Rh1
  - 2.Sxc4+
    - 2...Kb3
      - 3.Qxc3#
    - 2...Kb4
      - 3.Qb8#
      - 3.Qxc3#
- 1...Rh2
  - 2.Sxc4+
    - 2...Kb3
      - 3.Qxc3#
    - 2...Kb4
      - 3.Qb8#
      - 3.Qxc3#
- 1...Rh4
  - 2.Sxc4+
    - 2...Kb3
      - 3.Qxc3#
    - 2...Kb4
      - 3.Qb8#
      - 3.Qxc3#
- 1...Rh5
  - 2.Sxc4+
    - 2...Kb3
      - 3.Qxc3#
    - 2...Kb4
      - 3.Qxc3#
- 1...Rh6
  - 2.Sxc4+
    - 2...Kb3
      - 3.Qxc3#
    - 2...Kb4
      - 3.Qxc3#
- 1...Rh7
  - 2.Sxc4+
    - 2...Kb3
      - 3.Qxc3#
    - 2...Kb4
      - 3.Qb8#
      - 3.Qxc3#
- 1...Bc2
  - 2.Sxc4+
    - 2...Kb3
      - 3.Rb5#
      - 3.Qb8#
    - 2...Kb4
      - 3.Qb8#
  - 2.Bc5+
    - 2...Kb3
      - 3.Bxc4#
      - 3.Rb5#
- 1...Bb3
  - 2.Bc5#
- 1...Sb2
  - 2.Bc5#
- 1...Sd2
  - 2.Bc5#
- 1...Se3
  - 2.Qd6+
    - 2...Rc5
      - 3.Qxc5#
- 1...Sxa5
  - 2.Bc5#
- 1...Se5
  - 2.Bc5#
- 1...Sxb6
  - 2.Bc5#
- 1...Sd6
  - 2.Bc5#
Keys
- 1.Sxc4+!
  - 1...Kb3
    - 2.Rb5+
      - 2...Kc2
        3.Se1#
        3.Rb2#
    - 2.Qb8+
      - 2...Kc2
        3.Se1#

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