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Problem Display

PID: 188395 (8/6P1/8/Q7/4k3/8/1K6/8 w - - 0 1)

Wettstein, Markus

Schweizerische Schachzeitung, 1969

8/6P1/8/Q7/4k3/8/1K6/8

#3

3 + 1

SOLUTION

SOUND
Keys
- 1.g8Q!
  - threat
    - 2.Qg2+
      - 2...Kd3
        3.Qc3#
      - 2...Ke3
        3.Qad2#
      - 2...Kd4
        3.Qc3#
      - 2...Kf4
        3.Qag5#
  - 1...Kd3
    - 2.Qe6
      - 2...Kd4
        3.Qc3#
        3.Qad5#
    - 2.Qe5
      - 2...Kd2
        3.Qgd5#
        3.Qd8#
    - 2.Qg2
      - threat
        3.Qc3#
      - 2...Ke3
        3.Qad2#
      - 2...Kc4
        3.Qe4#
        3.Qgd5#
      - 2...Kd4
        3.Qc3#
  - 1...Ke3
    - 2.Qg2
      - threat
        3.Qad2#
      - 2...Kd3
        3.Qc3#
      - 2...Kd4
        3.Qc3#
      - 2...Kf4
        3.Qag5#
  - 1...Kf3
    - 2.Qd2
      - 2...Ke4
        3.Qgd5#
  - 1...Kd4
    - 2.Qgd5+
      - 2...Ke3
        3.Qad2#
    - 2.Qe6
      - 2...Kd3
        3.Qc3#
        3.Qd8#
        3.Qad5#
    - 2.Qg2
      - threat
        3.Qc3#
      - 2...Kd3
        3.Qc3#
      - 2...Ke3
        3.Qad2#
      - 2...Kc4
        3.Qe4#
        3.Qgd5#
    - 2.Qg3
      - 2...Kc4
        3.Qgc3#
      - 2...Ke4
        3.Qae5#
    - 2.Qe8
      - 2...Kd3
        3.Qc3#
        3.Qd5#
      - 2...Kc4
        3.Qe4#
  - 1...Kf4
    - 2.Qg2
      - 2...Ke3
        3.Qad2#

FEATURES

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