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Problem Display

PID: 133124 (8/2B5/1K2Q3/3pP3/2pkp3/1n1p4/3p4/3N4 w - - 0 1)

Boyer, Jean-Pierre

diagrammes, 1976

8/2B5/1K2Q3/3pP3/2pkp3/1n1p4/3p4/3N4

#2

5 + 7

SOUND
Sets
- 1...e3
  - 2.Qg4#
Tries
- 1.Bd6?
  - 1...e3
    - 2.Qg4#
  - 1...Sa1
    - 2.Bc5#
  - 1...Sc1
    - 2.Bc5#
  - 1...Sa5
    - 2.Bc5#
  - 1...Sc5
    - 2.Bxc5#
  - 1...c3!
- 1.Qh3?
  - threat
    - 2.Qe3#
  - 1...e3
    - 2.Qg4#
    - 2.Qxe3#
    - 2.Qh4#
  - 1...c3!
- 1.Qc6?
  - 1...Sa1
    - 2.Qc5#
  - 1...Sc1
    - 2.Qc5#
  - 1...Sa5
    - 2.Qc5#
  - 1...Sc5
    - 2.Qxc5#
  - 1...c3
    - 2.Qa4#
    - 2.Qxc3#
  - 1...e3!
- 1.Qd6?
  - 1...c3
    - 2.Qb4#
  - 1...Sa1
    - 2.Qc5#
  - 1...Sc1
    - 2.Qc5#
  - 1...Sa5
    - 2.Qc5#
  - 1...Sc5
    - 2.Qxc5#
  - 1...e3!
- 1.Qf6?
  - threat
    - 2.e6#
  - 1...e3
    - 2.Qh4#
    - 2.Qf4#
  - 1...c3!
- 1.Qh6?
  - threat
    - 2.Qe3#
  - 1...e3
    - 2.Qxe3#
    - 2.Qf4#
    - 2.Qh4#
  - 1...c3!
Keys
- 1.Qe7!
  - 1...c3
    - 2.Qb4#
  - 1...e3
    - 2.Qh4#
  - 1...Sa1
    - 2.Qc5#
  - 1...Sc1
    - 2.Qc5#
  - 1...Sa5
    - 2.Qc5#
  - 1...Sc5
    - 2.Qxc5#

Developed and maintained by Brian Stephenson.
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