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Problem Display

PID: 123584 (8/5N2/3p4/3p2Q1/1PpkP3/8/2P5/6K1 w - - 0 1)

Zujevas, Nikolajus

d2-d4, 2002

8/5N2/3p4/3p2Q1/1PpkP3/8/2P5/6K1

#3

6 + 4

5459	Sachmatija	2002
6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Kxe4
  - 2.Kf2
    - threat
      - 3.Qg4#
    - 2...Kd4
      - 3.Qe3#
    - 2...d4
      - 3.Sxd6#
- 1...c3
  - 2.Sxd6
    - 2...dxe4
      - 3.Qc5#
- 1...dxe4
  - 2.Qd2#
Tries
- 1.Kf1?
  - 1...Kxe4
    - 2.Ke2
      - threat
        3.Qg4#
      - 2...Kd4
        3.Qe3#
      - 2...d4
        3.Sxd6#
    - 2.Kf2
      - threat
        3.Qg4#
      - 2...Kd4
        3.Qe3#
      - 2...d4
        3.Sxd6#
  - 1...c3
    - 2.Sxd6
      - 2...dxe4
        3.Qc5#
  - 1...Kc3!
- 1.Kf2?
  - threat
    - 2.Qe3#
  - 1...Kxe4
    - 2.Qg4#
  - 1...dxe4
    - 2.Qd2#
  - 1...c3
    - 2.Qxd5#
  - 1...Kc3!
- 1.Kg2?
  - 1...Kxe4
    - 2.Kf2
      - threat
        3.Qg4#
      - 2...Kd4
        3.Qe3#
      - 2...d4
        3.Sxd6#
  - 1...c3
    - 2.Sxd6
      - 2...dxe4
        3.Qc5#
  - 1...Kc3!
- 1.Qf4?
  - 1...dxe4
    - 2.Qd2#
  - 1...c3
    - 2.e5#
  - 1...Kc3!
- 1.Qf6+?
  - 1...Kxe4
    - 2.Kf2
      - threat
        3.Sg5#
        3.Sxd6#
      - 2...d4
        3.Qf3#
    - 2.Sg5+
      - 2...Ke3
        3.Qf2#
    - 2.Sxd6+
      - 2...Ke3
        3.Qf2#
  - 1...Ke3!
Keys
- 1.Qg3!
  - threat
    - 2.c3+
      - 2...Kxe4
        3.Sxd6#
  - 1...Kxe4
    - 2.Sxd6+
      - 2...Kd4
        3.c3#
  - 1...dxe4
    - 2.c3+
      - 2...Kd5
        3.Qxd6#

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