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Problem Display

PID: 162824 (8/3K4/8/3p4/5k1N/8/1Q6/4B3 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachova skladba, 2012

8/3K4/8/3p4/5k1N/8/1Q6/4B3

#3

4 + 2

SOLUTION

SOUND
Sets
- 1...Kg4
  - 2.Qe5
    - threat
      - 3.Qf5#
    - 2...Kh3
      - 3.Qg3#
Tries
- 1.Bf2?
  - threat
    - 2.Qf6+
      - 2...Ke4
        3.Qd4#
        3.Qf5#
      - 2...Kg4
        3.Qf5#
  - 1...Kg4
    - 2.Qe5
      - threat
        3.Qf5#
      - 2...Kh3
        3.Qg3#
  - 1...d4
    - 2.Qb5
      - threat
        3.Qf5#
      - 2...Ke4
        3.Qf5#
      - 2...Kg4
        3.Qf5#
  - 1...Kg5!
- 1.Qe5+?
  - 1...Kg4
    - 2.Qf5#
  - 1...Kxe5!
- 1.Qd2+?
  - 1...Ke4
    - 2.Bf2
      - threat
        3.Qe3#
        3.Qd4#
      - 2...Ke5
        3.Qd4#
      - 2...d4
        3.Qxd4#
  - 1...Ke5
    - 2.Qe3+
      - 2...Kf6
        3.Qe7#
  - 1...Kg4!
- 1.Qf2+?
  - 1...Ke5
    - 2.Bd2
      - threat
        3.Qf4#
      - 2...Ke4
        3.Qe3#
      - 2...d4
        3.Qf5#
    - 2.Bc3+
      - 2...Ke4
        3.Qd4#
        3.Qf3#
      - 2...d4
        3.Qxd4#
        3.Qf5#
    - 2.Qe3+
      - 2...Kf6
        3.Qe7#
  - 1...Kg5
    - 2.Qf5+
      - 2...Kh6
        3.Qg6#
  - 1...Ke4!
Keys
- 1.Qc2!
  - 1...Ke3
    - 2.Bf2+
      - 2...Kf4
        3.Qf5#
  - 1...Ke5
    - 2.Bg3+
      - 2...Kd4
        3.Sf5#
      - 2...Kf6
        3.Qg6#
  - 1...Kg5
    - 2.Qf5+
      - 2...Kh6
        3.Qg6#
  - 1...d4
    - 2.Qf5+
      - 2...Ke3
        3.Qf3#

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