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Problem Display

PID: 270756 (6R1/8/2p5/P1N5/2p5/P1N1k3/6P1/B4K2 w - - 0 1)

Petrasinovic, Petrasin

Problem Paradise, 2016

6R1/8/2p5/P1N5/2p5/P1N1k3/6P1/B4K2

#3

8 + 3

SOLUTION

SOUND
Tries
- 1.Ke1?
  - threat
    - 2.Se2
      - 2...c3
        3.Rg3#
        3.Re8#
  - 1...Kf4
    - 2.Se2+
      - 2...Ke3
        3.Bd4#
        3.Rg3#
        3.Re8#
      - 2...Kf5
        3.g4#
  - 1...Kd4!
- 1.Sb1?
  - threat
    - 2.Be5
      - 2...c3
        3.Rg3#
    - 2.Rg4
      - 2...c3
        3.Re4#
  - 1...c3
    - 2.Rg4
      - 2...c2
        3.Bd4#
        3.Re4#
  - 1...Kf4!
- 1.Se2?
  - threat
    - 2.Ke1
      - 2...c3
        3.Rg3#
        3.Re8#
    - 2.Rd8
      - 2...c3
        3.Rd3#
  - 1...c3
    - 2.Ke1
      - 2...c2
        3.Bd4#
        3.Rg3#
        3.Re8#
    - 2.Rd8
      - 2...c2
        3.Rd3#
  - 1...Kd2!
- 1.Re8+?
  - 1...Kd2
    - 2.Bb2
      - 2...Kc2
        3.Re2#
    - 2.Re2+
      - 2...Kc1
        3.Bb2#
  - 1...Kd4
    - 2.Sb5+
      - 2...Kxc5
        3.Re5#
      - 2...Kd5
        3.Re5#
  - 1...Kf4!
- 1.Rf8?
  - 1...Kd2
    - 2.Rf2+
      - 2...Kc1
        3.Bb2#
      - 2...Ke3
        3.Sd1#
  - 1...Kd4!
Keys
- 1.Bb2!
  - 1...Kd2
    - 2.Re8
      - 2...Kc2
        3.Re2#
  - 1...Kd4
    - 2.Sb5+
      - 2...Ke3
        3.Bc1#
      - 2...Kxc5
        3.Rg5#
      - 2...Kd5
        3.Rg5#
  - 1...Kf4
    - 2.Se2+
      - 2...Ke3
        3.Bc1#
      - 2...Kf5
        3.g4#

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