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Problem Display

PID: 30231 (6bK/4rp1n/4NkNp/4rPpQ/3np1PP/2R5/1R6/B7 w - - 0 1)

le Grand, Henk

van Gool, Johann Christoffel

2nd Prize, Probleemblad, 1984

6bK/4rp1n/4NkNp/4rPpQ/3np1PP/2R5/1R6/B7

#3

10 + 10

SOLUTION

SOUND
Sets
- 1...Sf8
  - 2.Qxg5+
    - 2...hxg5
      - 3.hxg5#
  - 2.hxg5+
    - 2...hxg5
      - 3.Qxg5#
- 1...fxg6
  - 2.Qxg6#
Keys
- 1.Sg7!
  - threat
    - 2.Qxg5+
      - 2...Sxg5
        3.Sh5#
      - 2...hxg5
        3.Sh5#
  - 1...Rxf5
    - 2.Rb6+
      - 2...Re6
        3.Se8#
      - 2...Sc6
        3.Rcxc6#
      - 2...Se6
        3.Rf3#
  - 1...Sxf5
    - 2.Rc6+
      - 2...R5e6
        3.Rf2#
      - 2...R7e6
        3.Se8#
      - 2...Sd6
        3.Rf2#
  - 1...gxh4
    - 2.Qxh4+
      - 2...Sg5
        3.Sh5#
  - 1...Sf3
    - 2.Rb6+
      - 2...R5e6
        3.Rxf3#
      - 2...R7e6
        3.Se8#
    - 2.Qxg5+
      - 2...Sfxg5
        3.Sh5#
      - 2...Shxg5
        3.Sh5#
      - 2...hxg5
        3.Sh5#
  - 1...Se6
    - 2.Qxg5+
      - 2...Sexg5
        3.Sh5#
      - 2...Shxg5
        3.Sh5#
      - 2...hxg5
        3.Sh5#
    - 2.Qxh6
      - threat
        3.Sf4#
        3.Sf8#
        3.Sh5#
      - 2...fxg6
        3.Qxg6#
      - 2...Sf4
        3.Sxf4#
  - 1...Sf8
    - 2.Qxg5+
      - 2...hxg5
        3.Sh5#

FEATURES

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