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Problem Display

PID: 203962 (1qb2N2/2b5/rp1P4/1P1k1pp1/1B3p1n/p1PP4/7Q/K7 w - - 0 1)

Schneider, Michael

3rd Comm., Bavarian Ty., 1924

1qb2N2/2b5/rp1P4/1P1k1pp1/1B3p1n/p1PP4/7Q/K7

#3

8 + 11

6490	yacpdb	2020

SOLUTION

SOUND
Sets
- 1...Be6
  - 2.Qa2+
    - 2...Ke5
      - 3.Qxe6#
- 1...Bb7
  - 2.Qa2+
    - 2...Ke5
      - 3.Sd7#
      - 3.Qe6#
- 1...Bd7
  - 2.Qa2+
    - 2...Ke5
      - 3.Sxd7#
- 1...Sg2
  - 2.Qh8
    - threat
      - 3.Qd4#
      - 3.c4#
- 1...a2
  - 2.Qb2
    - threat
      - 3.c4#
    - 2...Ke5
      - 3.c4#
- 1...f3
  - 2.Qf2
    - threat
      - 3.Qd4#
    - 2...Ke5
      - 3.Qd4#
- 1...g4
  - 2.Qxf4
    - threat
      - 3.Qd4#
      - 3.c4#
Tries
- 1.Qg1?
  - threat
    - 2.Qd4#
  - 1...Ke5
    - 2.Qd4#
  - 1...Sf3!
- 1.Qxf4?
  - threat
    - 2.Qd4#
    - 2.c4#
  - 1...Sf3
    - 2.c4#
  - 1...gxf4!
- 1.Qf2?
  - threat
    - 2.Qd4#
  - 1...Ke5
    - 2.Qd4#
  - 1...Sf3!
Keys
- 1.d7!
  - threat
    - 2.Qa2+
      - 2...Ke5
        3.Qe6#
  - 1...Ke5
    - 2.Qe2+
      - 2...Kd5
        3.Qe6#
      - 2...Kf6
        3.Qe7#
  - 1...Bxd7
    - 2.Qa2+
      - 2...Ke5
        3.Sxd7#
  - 1...Sg2
    - 2.Qh8
      - threat
        3.Qd4#
        3.c4#
      - 2...Be5
        3.Qg8#
  - 1...a2
    - 2.Qb2
      - threat
        3.c4#
      - 2...Ke5
        3.c4#
  - 1...f3
    - 2.Qf2
      - threat
        3.Qd4#
      - 2...Ke5
        3.Qd4#
      - 2...Be5
        3.Qa2#

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