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Problem Display

PID: 143703 (7B/1p1B3K/4N3/2N1pk2/2p2P2/7P/5P1p/2b2n1r w - - 0 1)

Lapin, Vassily

US Problem Bulletin, 1963

7B/1p1B3K/4N3/2N1pk2/2p2P2/7P/5P1p/2b2n1r

#3

8 + 8

SOLUTION

COOKED
Sets
- 1...Ba3
  - 2.Bxe5
    - threat
      - 3.Sd4#
      - 3.Sg5#
      - 3.Sc7#
      - 3.Sg7#
      - 3.Sd8#
      - 3.Sf8#
- 1...Sd2
  - 2.Bxe5
    - threat
      - 3.Sd4#
      - 3.Sg5#
      - 3.Sc7#
      - 3.Sg7#
      - 3.Sd8#
      - 3.Sf8#
- 1...Se3
  - 2.Bxe5
    - threat
      - 3.Sd4#
      - 3.Sg5#
      - 3.Sc7#
      - 3.Sg7#
      - 3.Sd8#
      - 3.Sf8#
- 1...Sg3
  - 2.Be8
    - threat
      - 3.Bg6#
  - 2.fxg3
    - threat
      - 3.Sd4#
      - 3.Sg5#
      - 3.Sc7#
      - 3.Sd8#
      - 3.Sf8#
      - 3.g4#
- 1...e4
  - 2.Sd4+
    - 2...Kxf4
      - 3.Sce6#
Tries
- 1.Bc6?
  - threat
    - 2.Be4#
  - 1...Sd2
    - 2.Bxe5
      - threat
        3.Sd4#
        3.Sg7#
  - 1...Sg3
    - 2.Bf3
      - threat
        3.Bg4#
    - 2.Be8
      - threat
        3.Bg6#
    - 2.fxg3
      - threat
        3.Be4#
        3.g4#
  - 1...bxc6!
Keys
- 1.Sg5+!
  - 1...Kxf4
    - 2.Kg6
      - threat
        3.Sce6#
- 1.Ba4!
  - threat
    - 2.Bc2+
      - 2...e4
        3.Bxe4#
  - 1...Sd2
    - 2.Bxe5
      - threat
        3.Sd4#
        3.Sg7#
  - 1...Se3
    - 2.Bxe5
      - threat
        3.Sd4#
        3.Sg7#
  - 1...Sg3
    - 2.Be8
      - threat
        3.Bg6#
  - 1...e4
    - 2.Sd4+
      - 2...Kxf4
        3.Sce6#

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