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Problem Display

PID: 129923 (8/2p5/2b4Q/5P2/R1n5/1p1k4/1P3B1K/1n1B4 w - - 0 1)

Drnek, Josef

Narodni Politika, 1920

8/2p5/2b4Q/5P2/R1n5/1p1k4/1P3B1K/1n1B4

#3

7 + 6

6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Ke4
  - 2.Qe6+
    - 2...Kd3
      - 3.Qe2#
    - 2...Kf4
      - 3.Be3#
- 1...Sxb2
  - 2.Qe3#
- 1...Sd2
  - 2.Rd4#
  - 2.Qe3#
- 1...Sa3
  - 2.Rd4#
  - 2.Qe3#
- 1...Se3
  - 2.Qxe3#
- 1...Sa5
  - 2.Rd4#
  - 2.Qe3#
- 1...Se5
  - 2.Rd4#
  - 2.Qe3#
- 1...Sb6
  - 2.Rd4#
  - 2.Qe3#
- 1...Sd6
  - 2.Rd4#
  - 2.Qe3#
Tries
- 1.Qg7?
  - threat
    - 2.Qd4#
  - 1...Ke4
    - 2.Rxc4+
      - 2...Kd3
        3.Rd4#
        3.Qd4#
      - 2...Kd5
        3.Qd4#
      - 2...Kxf5
        3.Bg4#
  - 1...Kd2!
- 1.Qh4?
  - threat
    - 2.Qd4#
  - 1...Be4
    - 2.Qd8+
      - 2...Bd5
        3.Qxd5#
      - 2...Sd6
        3.Rd4#
  - 1...Kd2!
- 1.Qd6+?
  - 1...Ke4
    - 2.Qe6+
      - 2...Kd3
        3.Qe2#
      - 2...Kf4
        3.Be3#
  - 1...cxd6!
- 1.Qf6?
  - threat
    - 2.Qd4#
  - 1...Ke4
    - 2.Rxc4+
      - 2...Kd3
        3.Rd4#
        3.Qd4#
      - 2...Kd5
        3.Qd4#
        3.Qe6#
    - 2.Qe6+
      - 2...Kd3
        3.Qe2#
      - 2...Kf4
        3.Be3#
  - 1...Kd2!
Keys
- 1.Bc5!
  - threat
    - 2.Qe3+
      - 2...Sxe3
        3.Rd4#
  - 1...Ke4
    - 2.Qe6+
      - 2...Kd3
        3.Qe2#
      - 2...Kf4
        3.Be3#
  - 1...Bxa4
    - 2.Qf4
      - threat
        3.Qd4#

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