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Problem Display

PID: 180574 (8/Q4p1N/5Ppp/1P2NnR1/1P2kB2/p1rp2P1/q2p2PK/3n4 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Sachmatija, 2016

8/Q4p1N/5Ppp/1P2NnR1/1P2kB2/p1rp2P1/q2p2PK/3n4

#3

11 + 11

SOLUTION

SOUND
Keys
- 1.Sf3!
  - threat
    - 2.Qd4+
      - 2...Sxd4
        3.Re5#
  - 1...Kd5
    - 2.Qd4+
      - 2...Ke6
        3.Sf8#
  - 1...hxg5
    - 2.Shxg5+
      - 2...Kd5
        3.Qxf7#
  - 1...Qb1
    - 2.Sxd2+
      - 2...Kd5
        3.Qd7#
    - 2.Qd4+
      - 2...Sxd4
        3.Sxd2#
        3.Re5#
    - 2.Qb7+
      - 2...Rc6
        3.Qxc6#
    - 2.Qa8+
      - 2...Rc6
        3.Qxc6#
  - 1...Qb3
    - 2.Sxd2+
      - 2...Kd5
        3.Qd7#
    - 2.Qd4+
      - 2...Sxd4
        3.Sxd2#
        3.Re5#
  - 1...Qc4
    - 2.Sxd2+
      - 2...Kd5
        3.Qd7#
  - 1...Qe6
    - 2.Qd4+
      - 2...Sxd4
        3.Sxd2#
  - 1...Qa1
    - 2.Sxd2+
      - 2...Kd5
        3.Qd7#
    - 2.Qd4+
      - 2...Sxd4
        3.Sxd2#
        3.Re5#
    - 2.Qb7+
      - 2...Rc6
        3.Qxc6#
    - 2.Qa8+
      - 2...Rc6
        3.Qxc6#
  - 1...Rc4
    - 2.Qe7+
      - 2...Kd5
        3.Qe5#
      - 2...Sxe7
        3.Re5#
  - 1...Rc5
    - 2.Qxc5
      - threat
        3.Qe5#
      - 2...Qd5
        3.Sxd2#
      - 2...Qe6
        3.Sxd2#
      - 2...Qa1
        3.Sxd2#
        3.Qc6#
      - 2...Qb2
        3.Qc6#
  - 1...Sb2
    - 2.Sxd2+
      - 2...Kd5
        3.Qd7#
    - 2.Qd4+
      - 2...Sxd4
        3.Sxd2#
        3.Re5#

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