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Problem Display

PID: 163135 (2B4R/1K6/2Pp1PP1/1pr2pp1/6k1/2p1p2p/1N2PR1B/1b6 w - - 0 1)

Tuovinen, Jukka

Tehtavaniekka, 2017

2B4R/1K6/2Pp1PP1/1pr2pp1/6k1/2p1p2p/1N2PR1B/1b6

#3

10 + 10

SOLUTION

SOUND
Sets
- 1...Rc4
  - 2.Sd1
    - threat
      - 3.Sxe3#
    - 2...exf2
      - 3.Sxf2#
      - 3.Se3#
    - 2...Re4
      - 3.Bxf5#
- 1...Ba2
  - 2.Rf1
    - threat
      - 3.Rg1#
    - 2...Bd5
      - 3.Bxf5#
- 1...exf2
  - 2.Sd1
    - threat
      - 3.Sxf2#
      - 3.Se3#
    - 2...f1S
      - 3.Sf2#
Tries
- 1.Sd1?
  - threat
    - 2.Sxe3#
  - 1...exf2
    - 2.Sxf2#
    - 2.Se3#
  - 1...Re5!
- 1.Rxf5?
  - threat
    - 2.Rf4#
  - 1...Rxf5
    - 2.Sd1
      - threat
        3.Sxe3#
  - 1...Bxf5!
Keys
- 1.g7!
  - threat
    - 2.Rf4+
      - 2...gxf4
        3.g8Q#
        3.g8R#
  - 1...exf2
    - 2.Sd1
      - threat
        3.Sxf2#
        3.Se3#
      - 2...f1S
        3.Sf2#
  - 1...Rc4
    - 2.Sd1
      - threat
        3.Sxe3#
      - 2...exf2
        3.Sxf2#
        3.Se3#
      - 2...Re4
        3.Bxf5#
  - 1...Ba2
    - 2.Rf1
      - threat
        3.Rg1#
      - 2...Bd5
        3.Bxf5#

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