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Problem Display

PID: 266766 (3R1rq1/2p1Bp2/2pNB3/1pn1k1p1/b2N2P1/3pK3/2rP1PP1/8 w - - 0 1)

Parzuch, Stefan

Zadachi i Etyudi, 2011

3R1rq1/2p1Bp2/2pNB3/1pn1k1p1/b2N2P1/3pK3/2rP1PP1/8

#3

10 + 12

SOLUTION

SOUND
Sets
- 1...Ra2
  - 2.Bc4
    - threat
      - 3.Sf3#
      - 3.Sxc6#
    - 2...bxc4
      - 3.Sxc4#
- 1...Rb2
  - 2.Bc4
    - threat
      - 3.Sf3#
      - 3.Sxc6#
    - 2...bxc4
      - 3.Sxc4#
- 1...Rc4
  - 2.Bxc4
    - threat
      - 3.Sf3#
      - 3.Sxc6#
    - 2...bxc4
      - 3.Sxc4#
- 1...Sxe6
  - 2.Sc4+
    - 2...Rxc4
      - 3.Sf3#
    - 2...bxc4
      - 3.Sf3#
- 1...b4
  - 2.Bc4
    - threat
      - 3.Sf3#
    - 2...Rxc4
      - 3.Sxc4#
- 1...cxd6
  - 2.Sxc6+
    - 2...Kxe6
      - 3.Rxd6#
  - 2.Rxd6
    - threat
      - 3.Sf3#
      - 3.Sxc6#
- 1...fxe6
  - 2.Sf7+
    - 2...Qxf7
      - 3.Sxc6#
    - 2...Rxf7
      - 3.Sxc6#
Keys
- 1.g3!
  - threat
    - 2.f4+
      - 2...gxf4+
        3.gxf4#
  - 1...Sxe6
    - 2.Sc4+
      - 2...Rxc4
        3.Sf3#
      - 2...bxc4
        3.Sf3#
  - 1...fxe6
    - 2.Sf7+
      - 2...Qxf7
        3.Sxc6#
      - 2...Rxf7
        3.Sxc6#

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