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Problem Display

PID: 30560 (8/2p5/2P3p1/2bp2p1/1p2k1K1/8/1PPQN3/8 w - - 0 1)

Heathcote, Godfrey

Philadelphia Item, 1911

8/2p5/2P3p1/2bp2p1/1p2k1K1/8/1PPQN3/8

#3

6 + 7

756	Norsk Sjakkblad	1919

SOLUTION

SOUND
Sets
- 1...Bd4
  - 2.Qxd4#
- 1...Bb6
  - 2.Qxg5
    - threat
      - 3.Qf4#
      - 3.Qe7#
    - 2...d4
      - 3.Sg3#
- 1...Bd6
  - 2.Qd4#
- 1...Ba7
  - 2.Qxg5
    - threat
      - 3.Qf4#
      - 3.Qe7#
    - 2...d4
      - 3.Sg3#
- 1...Be7
  - 2.Qd4#
- 1...Bf8
  - 2.Qd4#
Tries
- 1.Qxg5?
  - threat
    - 2.Qf4#
  - 1...Be3
    - 2.Qe7#
  - 1...d4
    - 2.Sg3#
  - 1...Bd6!
Keys
- 1.Sd4!
  - 1...Ke5
    - 2.Qxg5+
      - 2...Kxd4
        3.Qf4#
      - 2...Ke4
        3.Qf4#
      - 2...Kd6
        3.Qf6#
  - 1...Bxd4
    - 2.Qxb4
      - 2...Ke3
        3.Qe1#
      - 2...Ke5
        3.Qe7#
  - 1...Bb6
    - 2.Kxg5
      - threat
        3.Qf4#
      - 2...Ke5
        3.Qf4#
  - 1...Bd6
    - 2.Sf3
      - threat
        3.Qe1#
        3.Qe2#
        3.Qd3#
        3.Qd4#
      - 2...d4
        3.Qxd4#
  - 1...Ba7
    - 2.Kxg5
      - threat
        3.Qf4#
      - 2...Ke5
        3.Qf4#
  - 1...Be7
    - 2.Sf3
      - threat
        3.Qe1#
        3.Qe2#
        3.Qd3#
        3.Qd4#
      - 2...d4
        3.Qxd4#
  - 1...Bf8
    - 2.Sf3
      - threat
        3.Qe1#
        3.Qe2#
        3.Qd3#
        3.Qd4#
      - 2...d4
        3.Qxd4#
  - 1...b3
    - 2.Qe2+
      - 2...Kxd4
        3.c3#

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