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Problem Display

PID: 185694 (3Q4/2P1KP2/1P6/2p5/b1k1p3/1pB1p3/1P2P3/8 w - - 0 1)

Hoffmann, Karoly

Pesti Naplo, 1909

3Q4/2P1KP2/1P6/2p5/b1k1p3/1pB1p3/1P2P3/8

#3

8 + 6

6490	yacpdb	2018

SOLUTION

SOUND
Tries
- 1.Qd5+?
  - 1...Kb5
    - 2.c8Q
      - 2...Kxb6
        3.Qdb7#
        3.Qcb7#
        3.Qdxc5#
    - 2.c8B
      - 2...Kxb6
        3.Qb7#
  - 1...Kxd5!
- 1.c8Q?
  - threat
    - 2.Qd4+
      - 2...Kb5
        3.Qdxc5#
    - 2.Qd5+
      - 2...Kb5
        3.Qdxc5#
      - 2...Kxd5
        3.Qe6#
  - 1...Kb5
    - 2.Qdc7
      - threat
        3.Qxc5#
      - 2...Kc4
        3.Qxc5#
      - 2...c4
        3.Qc5#
        3.Qc6#
    - 2.Qd5
      - 2...Kxb6
        3.Qdb7#
        3.Qcb7#
        3.Qdxc5#
    - 2.Qd6
      - threat
        3.Qdxc5#
      - 2...Kc4
        3.Qdxc5#
        3.Qcxc5#
      - 2...c4
        3.Qb4#
        3.Qdc5#
        3.Qdc6#
  - 1...Bc6
    - 2.Qd5+
      - 2...Kb5
        3.Qxb3#
      - 2...Kxd5
        3.Qe6#
      - 2...Bxd5
        3.Qa6#
  - 1...Be8
    - 2.Qd5+
      - 2...Kb5
        3.Qxb3#
      - 2...Kxd5
        3.Qe6#
    - 2.Qxe8
      - 2...Kd5
        3.Qe6#
  - 1...Bd7!
Keys
- 1.c8B!
  - 1...Kb5
    - 2.Qd5
      - 2...Kxb6
        3.Qb7#
  - 1...Bd7
    - 2.Bxd7
      - 2...Kd5
        3.Bb5#
  - 1...Bc6
    - 2.Qd5+
      - 2...Kb5
        3.Qxb3#
      - 2...Kxd5
        3.Be6#
      - 2...Bxd5
        3.Ba6#
  - 1...Be8
    - 2.Qxe8
      - 2...Kd5
        3.Be6#

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