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Problem Display

PID: 62282 (4N3/4N3/1p4p1/R1b1k1p1/1n1pp3/7Q/1BPPp1p1/q4bK1 w - - 0 1)

Jensch, Gerhard Wolfgang

Schach, 1952

4N3/4N3/1p4p1/R1b1k1p1/1n1pp3/7Q/1BPPp1p1/q4bK1

#3

8 + 12

SOLUTION

COOKED
Sets
- 1...Kf4
  - 2.Sxg6#
- 1...Qb1
  - 2.Bxd4+
    - 2...Kxd4
      - 3.Qc3#
    - 2...Kf4
      - 3.Sxg6#
- 1...Qc1
  - 2.Bxd4+
    - 2...Kxd4
      - 3.Qc3#
    - 2...Kf4
      - 3.Sxg6#
- 1...Qd1
  - 2.Bxd4+
    - 2...Kxd4
      - 3.Qc3#
    - 2...Kf4
      - 3.Sxg6#
- 1...Qe1
  - 2.Bxd4+
    - 2...Kxd4
      - 3.Qc3#
    - 2...Kf4
      - 3.Sxg6#
- 1...Qa2
  - 2.Bxd4+
    - 2...Kxd4
      - 3.Qc3#
    - 2...Kf4
      - 3.Sxg6#
- 1...Qa4
  - 2.Bxd4+
    - 2...Kxd4
      - 3.Qc3#
    - 2...Kf4
      - 3.Sxg6#
- 1...Sd5
  - 2.Sxg6#
- 1...Sc6
  - 2.Sxg6+
    - 2...Kd5
      - 3.Qb3#
- 1...e3
  - 2.Qxe3#
Tries
- 1.Rxc5+?
  - 1...Kf4
    - 2.Sxg6#
  - 1...Sd5
    - 2.Sxg6#
  - 1...bxc5!
Keys
- 1.Sxg6+!
  - 1...Kd5
    - 2.Se7+
      - 2...Kc4
        3.Qb3#
      - 2...Ke5
        3.Qf5#
    - 2.Sf6+
      - 2...Kc4
        3.Se5#
        3.Qb3#
      - 2...Kc6
        3.Qd7#
      - 2...Kd6
        3.Qd7#
    - 2.Qd7+
      - 2...Kc4
        3.Se5#
- 1.c4!
  - threat
    - 2.Sxg6#
  - 1...dxc4 ep+
    - 2.d4+
      - 2...Kxd4
        3.Qxc3#
      - 2...Kf4
        3.Sxg6#
      - 2...exd4 ep+
        3.Qe3#
  - 1...g4
    - 2.Qxg4
      - threat
        3.Sxg6#
      - 2...g5
        3.Sg6#
        3.Qf5#

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