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Problem Display

PID: 180584 (8/1Q6/5p1N/4k3/N7/8/3P3K/8 w - - 0 1)

Petrasinovic, Petrasin

Sachmatija, 2016

8/1Q6/5p1N/4k3/N7/8/3P3K/8

#3

5 + 2

SOLUTION

SOUND
Sets
- 1...Kf4
  - 2.Qd5
    - 2...f5
      - 3.Qxf5#
Tries
- 1.Sc3?
  - threat
    - 2.Qd5+
      - 2...Kf4
        3.Se2#
        3.Qf5#
  - 1...Kf4
    - 2.Qd5
      - 2...f5
        3.Qxf5#
    - 2.Qb5
      - threat
        3.Qf5#
      - 2...Kf3
        3.Qf1#
        3.Qf5#
      - 2...f5
        3.Qxf5#
  - 1...Kd6
    - 2.Sf5+
      - 2...Kc5
        3.Qb5#
      - 2...Ke5
        3.Qe4#
      - 2...Ke6
        3.Qd5#
  - 1...f5
    - 2.Qb6
      - 2...Kf4
        3.Qe3#
      - 2...f4
        3.d4#
  - 1...Ke6!
- 1.Qd5+?
  - 1...Kf4
    - 2.Qf5#
  - 1...Kxd5!
Keys
- 1.Sb6!
  - threat
    - 2.Qd5+
      - 2...Kf4
        3.Qf5#
    - 2.Qe7+
      - 2...Kd4
        3.Qe3#
      - 2...Kf4
        3.Qe3#
  - 1...Kf4
    - 2.Qd5
      - 2...f5
        3.Qxf5#
  - 1...Kd6
    - 2.d4
      - threat
        3.Qd7#
      - 2...Ke6
        3.Qd7#
  - 1...Ke6
    - 2.Sc4
      - 2...f5
        3.Qf7#
  - 1...f5
    - 2.Qe7+
      - 2...Kd4
        3.Qe3#
      - 2...Kf4
        3.Qe3#

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