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Problem Display

PID: 175923 (8/4Q3/6p1/8/6kN/3N4/8/7K w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachova skladba, 2012

8/4Q3/6p1/8/6kN/3N4/8/7K

#3

4 + 2

SOLUTION

SOUND
Sets
- 1...Kg3
  - 2.Qg5+
    - 2...Kh3
      - 3.Sf2#
      - 3.Sf4#
Tries
- 1.Kg2?
  - 1...g5
    - 2.Sf2+
      - 2...Kf4
        3.Qe4#
      - 2...Kxh4
        3.Qh7#
      - 2...Kh5
        3.Qh7#
    - 2.Qh7
      - 2...gxh4
        3.Qg6#
  - 1...Kh5!
- 1.Kh2?
  - 1...g5
    - 2.Sf2+
      - 2...Kf4
        3.Qe4#
      - 2...Kxh4
        3.Qh7#
      - 2...Kh5
        3.Qh7#
  - 1...Kh5!
- 1.Sf2+?
  - 1...Kf4
    - 2.Kg2
      - 2...g5
        3.Qe4#
    - 2.Kh2
      - 2...g5
        3.Qe4#
  - 1...Kh5
    - 2.Qf6
      - 2...Kh6
        3.Qxg6#
      - 2...g5
        3.Qh8#
  - 1...Kg3!
- 1.Qg5+?
  - 1...Kh3
    - 2.Sf2#
    - 2.Sf4#
  - 1...Kxg5!
- 1.Qf6?
  - 1...Kg3
    - 2.Qg5+
      - 2...Kh3
        3.Sf2#
        3.Sf4#
    - 2.Qf4+
      - 2...Kh3
        3.Sf2#
  - 1...Kh3
    - 2.Qf4
      - 2...g5
        3.Sf2#
  - 1...Kh5
    - 2.Sf2
      - 2...Kh6
        3.Qxg6#
      - 2...g5
        3.Qh8#
    - 2.Se5
      - 2...Kh6
        3.Qxg6#
      - 2...g5
        3.Qh8#
  - 1...g5!
Keys
- 1.Qe5!
  - 1...Kh3
    - 2.Qf4
      - 2...g5
        3.Sf2#
  - 1...Kxh4
    - 2.Sf2
      - 2...g5
        3.Qh2#
  - 1...g5
    - 2.Sf2+
      - 2...Kxh4
        3.Qh2#
      - 2...Kh5
        3.Qh8#

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