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Problem Display

PID: 121251 (5n2/4pBr1/6p1/Npp2p2/kp6/bN5Q/1p6/1K6 w - - 0 1)

Gordian, Yury Markovic

Springaren, 1997

5n2/4pBr1/6p1/Npp2p2/kp6/bN5Q/1p6/1K6

#3

5 + 11

6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Se6
  - 2.Sc4
    - threat
      - 3.Sb6#
    - 2...bxc4
      - 3.Be8#
- 1...Sh7
  - 2.Sc4
    - threat
      - 3.Sxc5#
      - 3.Sb6#
    - 2...bxc4
      - 3.Be8#
  - 2.Sc6
    - threat
      - 3.Sxc5#
    - 2...c4
      - 3.Sc5#
  - 2.Sb7
    - threat
      - 3.S3xc5#
      - 3.S7xc5#
    - 2...c4
      - 3.S3c5#
      - 3.S7c5#
Tries
- 1.Sc4?
  - threat
    - 2.Sxc5#
    - 2.Sb6#
  - 1...bxc4
    - 2.Be8+
      - 2...Sd7
        3.Bxd7#
  - 1...Sd7!
- 1.Sc6?
  - threat
    - 2.Sxc5#
  - 1...Se6
    - 2.Bxe6
      - threat
        3.Sxc5#
      - 2...c4
        3.Sc5#
  - 1...Sd7!
- 1.Sb7?
  - threat
    - 2.S3xc5#
    - 2.S7xc5#
  - 1...Se6
    - 2.Bxe6
      - threat
        3.S3xc5#
        3.S7xc5#
      - 2...c4
        3.S3c5#
        3.S7c5#
  - 1...Sd7!
Keys
- 1.Qd3!
  - threat
    - 2.Sxc5+
      - 2...Kxa5
        3.Qd8#
  - 1...Sd7
    - 2.Bc4
      - threat
        3.Bxb5#
      - 2...bxc4
        3.Qxd7#
  - 1...Se6
    - 2.Sc4
      - threat
        3.Sb6#
      - 2...bxc4
        3.Be8#
  - 1...c4
    - 2.Sc5+
      - 2...Kxa5
        3.Qd8#

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