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Problem Display

PID: 162450 (3N3n/2b2ppb/3P4/1Bp3p1/2p1k1N1/2P3P1/p3P2P/n2Q2K1 w - - 0 1)

Juozenas, Ramutis

Sachmatija, 2010

3N3n/2b2ppb/3P4/1Bp3p1/2p1k1N1/2P3P1/p3P2P/n2Q2K1

#3

10 + 11

SOLUTION

SOUND
Sets
- 1...Bxd6
  - 2.Qd5+
    - 2...Kxd5
      - 3.Bc6#
- 1...Bf5
  - 2.Bc6#
- 1...Bg6
  - 2.Bc6+
    - 2...Kf5
      - 3.e4#
- 1...Sg6
  - 2.Bc6+
    - 2...Kf5
      - 3.e4#
- 1...f5
  - 2.Bc6#
- 1...g6
  - 2.Bc6+
    - 2...Kf5
      - 3.e4#
Keys
- 1.h3!
  - threat
    - 2.Bxc4
      - threat
        3.Qd3#
        3.Qd5#
      - 2...Kf5
        3.Bd3#
        3.Qd3#
  - 1...Kf5
    - 2.Qd3+
      - 2...cxd3
        3.Bxd3#
  - 1...Bxd6
    - 2.Qd5+
      - 2...Kxd5
        3.Bc6#
  - 1...Bxd8
    - 2.Bxc4
      - threat
        3.Qd3#
        3.Qd5#
      - 2...Kf5
        3.Qd3#
  - 1...Bg6
    - 2.Bxc4
      - threat
        3.Qd3#
        3.Qd5#
      - 2...Kf5
        3.Bd3#
        3.Qd3#
        3.Qd5#
    - 2.Bc6+
      - 2...Kf5
        3.Qf1#
        3.Qd5#
        3.e4#
  - 1...Sc2
    - 2.Bc6+
      - 2...Kf5
        3.Qxc2#
  - 1...Sb3
    - 2.Bc6+
      - 2...Kf5
        3.Qc2#
  - 1...Sg6
    - 2.Bc6+
      - 2...Kf5
        3.e4#
  - 1...g6
    - 2.Bxc4
      - threat
        3.Qd3#
        3.Qd5#
      - 2...Kf5
        3.Bd3#
        3.Qd3#
        3.Qd5#
    - 2.Bc6+
      - 2...Kf5
        3.Qf1#
        3.Qd5#
        3.e4#

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