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Problem Display

PID: 41980 (7k/4N2N/6Kp/7n/8/8/8/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Petrograd Herald, 1908

7k/4N2N/6Kp/7n/8/8/8/8

#3

3 + 3

81	Chess	1949
3296	Shakhmatny zadachi miniaturi	1987
14986	White-Hume Collection	2018

SOLUTION

SOUND
Tries
- 1.Sg5?
  - threat
    - 2.Sf7#
  - 1...Sf4+
    - 2.Kxh6
      - threat
        3.Sf7#
  - 1...hxg5!
- 1.Sf6?
  - 1...Sf4+
    - 2.Kxh6
      - 2...Se2
        3.Sg6#
      - 2...Sg2
        3.Sg6#
      - 2...Sd3
        3.Sg6#
      - 2...Sh3
        3.Sg6#
      - 2...Sd5
        3.Sg6#
      - 2...Sh5
        3.Sg6#
      - 2...Se6
        3.Sg6#
      - 2...Sg6
        3.Sxg6#
  - 1...Sg3
    - 2.Kf7
      - threat
        3.Sg6#
  - 1...Sg7
    - 2.Kf7
      - threat
        3.Sg6#
  - 1...Sxf6!
Keys
- 1.Sf8!
  - 1...Sf4+
    - 2.Kxh6
      - 2...Se2
        3.Sfg6#
      - 2...Sg2
        3.Sfg6#
      - 2...Sd3
        3.Sfg6#
      - 2...Sh3
        3.Sfg6#
      - 2...Sd5
        3.Sfg6#
      - 2...Sh5
        3.Sfg6#
      - 2...Se6
        3.Sfg6#
      - 2...Sg6
        3.Sfxg6#
  - 1...Sg3
    - 2.Kf7
      - threat
        3.Seg6#
  - 1...Sf6
    - 2.Kf7
      - threat
        3.Seg6#
  - 1...Sg7
    - 2.Kf7
      - threat
        3.Seg6#

FEATURES

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