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Problem Display

PID: 93358 (8/8/5K2/8/1R6/4p2k/p1Q5/R5n1 w - - 0 1)

Scheel, Johan

Skakbladet, 1945

8/8/5K2/8/1R6/4p2k/p1Q5/R5n1

#3

4 + 4

6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Kg3
  - 2.Rxg1+
    - 2...Kf3
      - 3.Qg2#
    - 2...Kh3
      - 3.Qh7#
      - 3.Qg2#
Tries
- 1.Rxg1?
  - threat
    - 2.Qh7#
    - 2.Qg2#
  - 1...a1B+
    - 2.Ke6
      - threat
        3.Qh7#
        3.Qg2#
    - 2.Kf7
      - threat
        3.Qh7#
        3.Qg2#
  - 1...a1Q+!
- 1.Rxa2?
  - threat
    - 2.Qg2#
    - 2.Qh2#
  - 1...Se2
    - 2.Qxe2
      - 2...Kg3
        3.Qg4#
        3.Qg2#
        3.Qxe3#
  - 1...e2!
- 1.Rh4+?
  - 1...Kg3
    - 2.Rxg1+
      - 2...Kf3
        3.Qg2#
      - 2...Kxh4
        3.Qh7#
        3.Qh2#
    - 2.Qh2+
      - 2...Kf3
        3.Rf1#
        3.Rf4#
  - 1...Kxh4!
- 1.Qe2?
  - 1...Kg3
    - 2.Rxg1+
      - 2...Kh3
        3.Qh5#
        3.Qg2#
    - 2.Rg4+
      - 2...Kh3
        3.Qg2#
  - 1...Sf3
    - 2.Qxf3+
      - 2...Kh2
        3.Rh1#
        3.Rh4#
  - 1...Sxe2!
- 1.Qf2?
  - threat
    - 2.Rh4#
  - 1...Sf3
    - 2.Rh1+
      - 2...Sh2
        3.Rxh2#
        3.Rh4#
        3.Qxh2#
        3.Qf3#
    - 2.Qxf3+
      - 2...Kh2
        3.Rh1#
        3.Rh4#
  - 1...exf2!
Keys
- 1.Qg6!
  - 1...Kh2
    - 2.Rh4+
      - 2...Sh3
        3.Qg1#
  - 1...Sf3
    - 2.Rh1+
      - 2...Sh2
        3.Qg4#
  - 1...e2
    - 2.Rb3+
      - 2...Kh2
        3.Qxg1#
      - 2...Kh4
        3.Qg5#
      - 2...Sf3
        3.Rh1#

FEATURES

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