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Problem Display

PID: 124752 (8/3Q4/8/2k5/3N4/5K2/2pB4/8 w - - 0 1)

Knotek, Ladislav

Nas rozhlas, 1940

8/3Q4/8/2k5/3N4/5K2/2pB4/8

#3

4 + 2

6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Kc4
  - 2.Ke3
    - threat
      - 3.Qb5#
      - 3.Qc6#
    - 2...Kc5
      - 3.Qc6#
  - 2.Ke4
    - threat
      - 3.Qb5#
      - 3.Qc6#
      - 3.Qc8#
      - 3.Qd5#
      - 3.Qc7#
    - 2...Kc5
      - 3.Qc6#
      - 3.Qc7#
Tries
- 1.Ke3?
  - threat
    - 2.Qc6#
  - 1...Kc4
    - 2.Qb5#
    - 2.Qc6#
  - 1...Kb6!
- 1.Ke4?
  - threat
    - 2.Qc6#
    - 2.Qc7#
  - 1...Kc4
    - 2.Qb5#
    - 2.Qc6#
    - 2.Qc8#
    - 2.Qd5#
    - 2.Qc7#
  - 1...Kb6!
- 1.Sb3+?
  - 1...Kb6
    - 2.Be3+
      - 2...Ka6
        3.Qc6#
  - 1...Kc4!
- 1.Bc1?
  - 1...Kb4
    - 2.Qb5+
      - 2...Kc3
        3.Se2#
    - 2.Qc6
      - 2...Ka5
        3.Bd2#
        3.Qb5#
  - 1...Kc4
    - 2.Qb5+
      - 2...Kc3
        3.Se2#
      - 2...Kxd4
        3.Bb2#
  - 1...Kb6!
- 1.Qd6+?
  - 1...Kc4
    - 2.Ke3
      - threat
        3.Qc6#
    - 2.Ke4
      - threat
        3.Qb4#
        3.Qc7#
        3.Qd5#
        3.Qc6#
  - 1...Kxd6!
Keys
- 1.Bf4!
  - threat
    - 2.Qb5+
      - 2...Kxd4
        3.Be5#
  - 1...Kb4
    - 2.Qb5+
      - 2...Ka3
        3.Qb3#
      - 2...Kc3
        3.Se2#
  - 1...Kc4
    - 2.Qb5+
      - 2...Kc3
        3.Se2#
      - 2...Kxd4
        3.Be5#
  - 1...Kb6
    - 2.Qc6+
      - 2...Ka5
        3.Bd2#
        3.Qb5#
      - 2...Ka7
        3.Sb5#

FEATURES

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