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Problem Display

PID: 143785 (8/8/4p2B/7Q/4k3/8/8/K4B2 w - - 0 1)

Cuper, Tom

Troll, 2011

8/8/4p2B/7Q/4k3/8/8/K4B2

#3

4 + 2

SOLUTION

SOUND
Sets
- 1...e5
  - 2.Qf7
    - 2...Kd4
      - 3.Qc4#
Tries
- 1.Kb1?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Ka2?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Kb2?
  - threat
    - 2.Kc3
      - 2...e5
        3.Bg2#
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Be2?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Bd3+?
  - 1...Kd4
    - 2.Qb5
      - 2...Kc3
        3.Qc4#
      - 2...e5
        3.Qc4#
  - 1...Kxd3!
- 1.Bc4?
  - threat
    - 2.Qg4+
      - 2...Ke5
        3.Qf4#
  - 1...e5
    - 2.Qg4#
  - 1...Kd4!
- 1.Bb5?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Ba6?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Bc1?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Bd2?
  - 1...e5
    - 2.Qf7
      - 2...Kd4
        3.Qc4#
  - 1...Kd4!
- 1.Qb5?
  - 1...Kd4
    - 2.Bd3
      - 2...Kc3
        3.Qc4#
      - 2...e5
        3.Qc4#
  - 1...Kf3!
- 1.Qe5+?
  - 1...Kf3
    - 2.Qf4#
  - 1...Kxe5!
Keys
- 1.Qc5!
  - 1...Kf3
    - 2.Qe3+
      - 2...Kg4
        3.Qh3#
  - 1...e5
    - 2.Qc6+
      - 2...Kd4
        3.Qc4#
      - 2...Kf5
        3.Bh3#

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