Meson Chess Problem Database

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Problem Display

PID: 169602 (8/K2Ppq2/B4p2/3PP1r1/3Bk1P1/1pPpNNQ1/3br1P1/3b4 w - - 0 1)

Bourd, Evgeny

Grinblat, Arieh

3rd Prize, Wola Gulowska, 2014

8/K2Ppq2/B4p2/3PP1r1/3Bk1P1/1pPpNNQ1/3br1P1/3b4

#3

12 + 10

6490	yacpdb	2018

SOLUTION

SOUND
Sets
- 1...Qxd5
  - 2.Sxg5+
    - 2...fxg5
      - 3.Qf3#
- 1...Qh5
  - 2.Sxg5+
    - 2...Qxg5
      - 3.Qf3#
    - 2...fxg5
      - 3.Qf3#
- 1...Qe6
  - 2.Sxg5+
    - 2...fxg5
      - 3.Qf3#
- 1...Qg6
  - 2.Sxg5+
    - 2...Qxg5
      - 3.Qf3#
    - 2...fxg5
      - 3.Qf3#
- 1...Qe8
  - 2.Sxg5+
    - 2...fxg5
      - 3.Qf3#
- 1...Qg8
  - 2.Sxg5+
    - 2...Qxg5
      - 3.Qf3#
    - 2...fxg5
      - 3.Qf3#
- 1...Qg7
  - 2.Sxg5+
    - 2...Qxg5
      - 3.Qf3#
    - 2...fxg5
      - 3.Qf3#
- 1...Qh7
  - 2.Sxg5+
    - 2...fxg5
      - 3.Qf3#
- 1...Re1
  - 2.Sxd2#
- 1...Rxg4
  - 2.Qxg4#
- 1...Rxe5
  - 2.Sg5+
    - 2...Rxg5
      - 3.Qf3#
    - 2...fxg5
      - 3.Qxe5#
- 1...Bc2
  - 2.Sxd2+
    - 2...Rxd2
      - 3.Qf3#
- 1...fxe5
  - 2.Sxg5#
- 1...f5
  - 2.Sxg5#
Keys
- 1.Bb7!
  - threat
    - 2.d6+
      - 2...Qd5
        3.Bxd5#
  - 1...Rxe5
    - 2.Sg5+
      - 2...Rxg5
        3.Qf3#
      - 2...fxg5
        3.Qxe5#
  - 1...Bxe3
    - 2.Sd2+
      - 2...Rxd2
        3.Qxe3#
      - 2...Bxd2
        3.Qf3#
  - 1...Qg8
    - 2.Sxg5+
      - 2...Qxg5
        3.Qf3#
        3.d6#
      - 2...fxg5
        3.Qf3#
    - 2.d6+
      - 2...Qd5
        3.Bxd5#

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