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Problem Display

PID: 176871 (8/6p1/BR6/3k2K1/3P4/3R4/8/8 w - - 0 1)

Krull, Reinhold

Schach-Echo, 1970

8/6p1/BR6/3k2K1/3P4/3R4/8/8

#3

5 + 2

6490	yacpdb	2018

SOLUTION

SOUND
Sets
- 1...Ke4
  - 2.Bc4
    - 2...g6
      - 3.Re6#
  - 2.d5
    - threat
      - 3.Re6#
    - 2...Ke5
      - 3.Re6#
Tries
- 1.Bc4+?
  - 1...Ke4
    - 2.Re6#
  - 1...Kxc4!
- 1.Bb5?
  - 1...Ke4
    - 2.Bc4
      - 2...g6
        3.Re6#
    - 2.d5
      - threat
        3.Re6#
      - 2...Ke5
        3.Re6#
  - 1...g6!
- 1.Rc6?
  - 1...Ke4
    - 2.Bc4
      - 2...g6
        3.Re6#
    - 2.Rc5
      - 2...g6
        3.Re5#
    - 2.d5
      - threat
        3.Re6#
      - 2...Ke5
        3.Re6#
  - 1...g6
    - 2.Bb7
      - 2...Ke4
        3.Rcc3#
  - 1...Kxc6!
- 1.Rd6+?
  - 1...Ke4
    - 2.Bc4
      - 2...g6
        3.Re6#
    - 2.Ra3
      - 2...g6
        3.Bb7#
    - 2.Rb3
      - 2...g6
        3.Bb7#
    - 2.Rc3
      - 2...g6
        3.Bb7#
    - 2.Rg3
      - 2...g6
        3.Bd3#
        3.Bb7#
    - 2.Rh3
      - 2...g6
        3.Bd3#
        3.Bb7#
    - 2.d5
      - threat
        3.Re6#
      - 2...Ke5
        3.Re6#
  - 1...Kxd6!
Keys
- 1.Rg6!
  - 1...Ke4
    - 2.d5
      - 2...Ke5
        3.Re6#

FEATURES

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