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Problem Display

PID: 257299 (2N1k1n1/4P3/4B3/8/8/5K2/8/4R3 w - - 0 1)

Larsson, Gustaf Lennart

Springaren, 1987

2N1k1n1/4P3/4B3/8/8/5K2/8/4R3

#3

5 + 2

6490	yacpdb	2022

SOLUTION

SOUND
Sets
- 1...Sh6
  - 2.Rd1
    - threat
      - 3.Rd8#
    - 2...Sf7
      - 3.Bd7#
Tries
- 1.Rg1?
  - threat
    - 2.Rxg8#
  - 1...Sf6
    - 2.Rg7
      - threat
        3.Sd6#
      - 2...Se4
        3.Rg8#
  - 1...Sh6
    - 2.Rd1
      - threat
        3.Rd8#
      - 2...Sf7
        3.Bd7#
    - 2.Rg5
      - 2...Sg4
        3.Rg8#
      - 2...Sf5
        3.Rg8#
      - 2...Sf7
        3.Rg8#
      - 2...Sg8
        3.Rxg8#
    - 2.Rg6
      - 2...Sg4
        3.Rg8#
      - 2...Sf5
        3.Rg8#
      - 2...Sf7
        3.Rg8#
      - 2...Sg8
        3.Rxg8#
    - 2.Rg7
      - threat
        3.Sd6#
      - 2...Sf5
        3.Rg8#
      - 2...Sf7
        3.Rg8#
  - 1...Sxe7!
Keys
- 1.Rh1!
  - 1...Sxe7
    - 2.Rh8+
      - 2...Sg8
        3.Rxg8#
  - 1...Sf6
    - 2.Rh8+
      - 2...Sg8
        3.Rxg8#
  - 1...Sh6
    - 2.Rd1
      - threat
        3.Rd8#
      - 2...Sf7
        3.Bd7#

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