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Problem Display

PID: 66533 (3b3r/1Npb1p2/4kp1N/8/2p1PP1P/Q7/8/7K w - - 0 1)

Schultz, Johan Gustaf

Schachzeitung der Berliner Schachgesellschaft, 1859

3b3r/1Npb1p2/4kp1N/8/2p1PP1P/Q7/8/7K

#3

7 + 8

SOLUTION

SOUND
Sets
- 1...Rxh6
  - 2.Sxd8#
- 1...Rh7
  - 2.Sxd8#
- 1...Re8
  - 2.Sf5
    - threat
      - 3.Sd4#
      - 3.Sg7#
      - 3.Sc5#
    - 2...c5
      - 3.Sxc5#
- 1...Rf8
  - 2.Sf5
    - threat
      - 3.Sd4#
      - 3.Sg7#
      - 3.Sc5#
    - 2...c5
      - 3.Sxc5#
  - 2.Qxf8
    - threat
      - 3.Sc5#
      - 3.Sxd8#
      - 3.Qxf7#
- 1...Be7
  - 2.Qh3+
    - 2...f5
      - 3.Qxf5#
- 1...c3
  - 2.Qa2+
    - 2...Ke7
      - 3.Qxf7#
  - 2.Qb3+
    - 2...Ke7
      - 3.Qxf7#
- 1...c5
  - 2.Qxc5
    - threat
      - 3.Qd6#
      - 3.f5#
- 1...c6
  - 2.Qd6#
Tries
- 1.Sf5?
  - threat
    - 2.Sd4#
    - 2.Sg7#
    - 2.Sc5#
  - 1...Ba4
    - 2.Sc5#
  - 1...Bb5
    - 2.Sc5#
  - 1...Bc6
    - 2.Sc5#
  - 1...Bc8
    - 2.Sc5#
  - 1...Be8
    - 2.Sc5#
  - 1...Rh7
    - 2.Sd4#
    - 2.Sc5#
    - 2.Sxd8#
  - 1...Rg8
    - 2.Sd4#
    - 2.Sc5#
  - 1...Be7
    - 2.Sd4#
    - 2.Sg7#
    - 2.Qxe7#
  - 1...c5
    - 2.Sxc5#
  - 1...Rxh4+!
- 1.Qh3+?
  - 1...f5
    - 2.Qxf5+
      - 2...Ke7
        3.Qxf7#
  - 1...Ke7!
Keys
- 1.Qf8!
  - threat
    - 2.Sc5#
    - 2.Sxd8#
    - 2.Qxf7#
  - 1...Rxf8
    - 2.Sf5
      - threat
        3.Sc5#
      - 2...Be7
        3.Sd4#
        3.Sg7#
      - 2...c5
        3.Sxc5#

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