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Problem Display

PID: 191687 (K1k5/2rr4/R3Q3/8/8/8/8/8 w - - 0 1)

Wiener, Max

Deutsches Wochenschach, 1915

K1k5/2rr4/R3Q3/8/8/8/8/8

#3

3 + 3

6490	yacpdb	2019

SOLUTION

SOUND
Sets
- 1...Kd8
  - 2.Qg8+
    - 2...Ke7
      - 3.Re6#
- 1...Rc6
  - 2.Qe8+
    - 2...Kc7
      - 3.Qb8#
    - 2...Rd8
      - 3.Rxc6#
      - 3.Qxc6#
- 1...Ra7+
  - 2.Rxa7
    - 2...Kd8
      - 3.Qxd7#
Tries
- 1.Rb6?
  - threat
    - 2.Rb8#
  - 1...Kd8
    - 2.Qg8+
      - 2...Ke7
        3.Re6#
  - 1...Rc1
    - 2.Rb8+
      - 2...Kc7
        3.Qb6#
  - 1...Rc2
    - 2.Rb8+
      - 2...Kc7
        3.Qb6#
  - 1...Rc3
    - 2.Rb8+
      - 2...Kc7
        3.Qb6#
  - 1...Rc4
    - 2.Rb8+
      - 2...Kc7
        3.Qb6#
  - 1...Rc5
    - 2.Rb8+
      - 2...Kc7
        3.Qb6#
  - 1...Rc6
    - 2.Qe8+
      - 2...Kc7
        3.Qb8#
      - 2...Rd8
        3.Rxc6#
        3.Qxc6#
  - 1...Rb7
    - 2.Rxb7
      - 2...Kd8
        3.Qxd7#
  - 1...Ra7+!
- 1.Rd6?
  - threat
    - 2.Qg8+
      - 2...Rd8
        3.Rxd8#
        3.Qxd8#
    - 2.Qe8+
      - 2...Rd8
        3.Rxd8#
        3.Qxd8#
  - 1...Kd8
    - 2.Qg8+
      - 2...Ke7
        3.Re6#
  - 1...Rb7
    - 2.Qe8+
      - 2...Kc7
        3.Qxd7#
      - 2...Rd8
        3.Qxd8#
  - 1...Ra7+!
Keys
- 1.Rc6!
  - 1...Kd8
    - 2.Qg8+
      - 2...Ke7
        3.Re6#
  - 1...Rxc6
    - 2.Qe8+
      - 2...Kc7
        3.Qb8#
      - 2...Rd8
        3.Qxc6#

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