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Problem Display

PID: 100806 (n5Q1/6pK/6P1/1P1N1R1p/3k4/pp4P1/4Pp2/5r2 w - - 0 1)

Drnek, Josef

Narodni Politika, 1922

n5Q1/6pK/6P1/1P1N1R1p/3k4/pp4P1/4Pp2/5r2

#3

8 + 8

6490	yacpdb	2009

SOLUTION

SOUND
Keys
- 1.Qd8!
  - threat
    - 2.Qh4+
      - 2...Kc5
        3.Qb4#
    - 2.Qd6
      - threat
        3.Rf4#
        3.Qb4#
      - 2...Kc4
        3.Qb4#
      - 2...Ke4
        3.Rf4#
        3.Qf4#
        3.Qe5#
  - 1...Kc4
    - 2.Qa5
      - threat
        3.Qb4#
      - 2...Kd4
        3.Qb4#
      - 2...Kc5
        3.Qb4#
  - 1...Ke4
    - 2.Qe7+
      - 2...Kd4
        3.Qb4#
      - 2...Kxf5
        3.Se3#
  - 1...Kc5
    - 2.Sb6+
      - 2...Kb4
        3.Qd2#
  - 1...Rc1
    - 2.Qh4+
      - 2...Kc5
        3.Qb4#
  - 1...Re1
    - 2.Qh4+
      - 2...Kc5
        3.Qb4#
  - 1...Rh1
    - 2.Qd6
      - threat
        3.Rf4#
        3.Qb4#
      - 2...Kc4
        3.Qb4#
      - 2...Ke4
        3.Rf4#
        3.Qf4#
        3.Qe5#
  - 1...Sb6
    - 2.Qh4+
      - 2...Kc5
        3.Qb4#
  - 1...Sc7
    - 2.Qh4+
      - 2...Kc5
        3.Qb4#
  - 1...b2
    - 2.Qh4+
      - 2...Kc5
        3.Qb4#
  - 1...h4
    - 2.Qxh4+
      - 2...Kc5
        3.Qb4#
    - 2.Qd6
      - threat
        3.Rf4#
        3.Qb4#
      - 2...Kc4
        3.Qb4#
      - 2...Ke4
        3.Rf4#
        3.Qf4#
        3.Qe5#

FEATURES

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Developed and maintained by Brian Stephenson.
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