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Problem Display

PID: 100617 (3N2b1/1BkP4/1N1pp3/4p3/8/8/KQ6/8 w - - 0 1)

Knotek, Ladislav

Narodni listy, 1940

3N2b1/1BkP4/1N1pp3/4p3/8/8/KQ6/8

#3

6 + 5

6490	yacpdb	2009

SOLUTION

COOKED
Sets
- 1...Kb8
  - 2.Sa8
    - threat
      - 3.Sc6#
    - 2...Ka7
      - 3.Sc6#
Keys
- 1.Sc6!
  - threat
    - 2.Ba8
      - threat
        3.d8Q#
        3.d8B#
    - 2.d8Q+
      - 2...Kxb7
        3.Qc8#
  - 1...Kxb7
    - 2.d8Q
      - threat
        3.Qc8#
      - 2...Ka6
        3.Qa8#
        3.Qc8#
      - 2...Kxc6
        3.Qc8#
  - 1...d5
    - 2.d8Q+
      - 2...Kxb7
        3.Qc8#
  - 1...Bh7
    - 2.d8Q+
      - 2...Kxb7
        3.Qc8#
  - 1...e4
    - 2.d8Q+
      - 2...Kxb7
        3.Qc8#
- 1.Bc6!
  - threat
    - 2.Sc8
      - threat
        3.Qb6#
      - 2...Kxd8
        3.Qb6#
  - 1...Kb8
    - 2.Sa4+
      - 2...Ka7
        3.Qb6#
        3.Qb7#
      - 2...Kc7
        3.Qb6#
    - 2.Sc4+
      - 2...Ka7
        3.Qb6#
        3.Qb7#
      - 2...Kc7
        3.Qb6#
    - 2.Sd5+
      - 2...Ka7
        3.Qb6#
        3.Qb7#
    - 2.Sa8+
      - 2...Ka7
        3.Qb6#
        3.Qb7#
    - 2.Sc8+
      - 2...Kc7
        3.Qb6#
  - 1...Kxd8
    - 2.Sc8
      - threat
        3.Qb6#
      - 2...Kc7
        3.Qb6#
  - 1...Bh7
    - 2.Sxe6+
      - 2...Kxc6
        3.d8S#
      - 2...Kb8
        3.Sc8#
  - 1...e4
    - 2.Sa8+
      - 2...Kxd8
        3.Qf6#

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