Meson Chess Problem Database

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Problem Display

PID: 235948 (5Nb1/4p3/q3P1P1/r1RppkPR/4p3/p2B1P2/4N2B/5K2 w - - 0 1)

Bottger, Horst

3rd HM., Freie Presse, 1979

5Nb1/4p3/q3P1P1/r1RppkPR/4p3/p2B1P2/4N2B/5K2

#3

11 + 9

6490	yacpdb	2021

SOLUTION

SOUND
Sets
- 1...Qb7
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Qc8
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Qb6
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Qc6
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Qd6
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
- 1...Qxe6
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Qa7
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Qa8
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...Rb5
  - 2.Sd4+
    - 2...exd4
      - 3.Bxe4#
  - 2.Bxe4+
    - 2...dxe4
      - 3.Sd4#
- 1...d4
  - 2.Sxd4#
  - 2.Bxe4#
Keys
- 1.g7!
  - threat
    - 2.g6+
      - 2...Kf6
        3.Bxe5#
  - 1...Qxe6
    - 2.Bxe4+
      - 2...dxe4
        3.Sd4#
  - 1...Qd6
    - 2.Sd4+
      - 2...exd4
        3.Bxe4#

FEATURES

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