Meson Chess Problem Database

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Problem Display

PID: 247064 (8/8/8/3Q2N1/2p3pK/4p2p/2r2k1N/2bn1b2 w - - 0 1)

Perry, CA

Chicago Tribune, 1879

8/8/8/3Q2N1/2p3pK/4p2p/2r2k1N/2bn1b2

#3

4 + 9

6490	yacpdb	2021

SOLUTION

SOUND
Sets
- 1...Bg2
  - 2.Qxd1
    - threat
      - 3.Sxg4#
    - 2...Bf1
      - 3.Qxf1#
    - 2...Bh1
      - 3.Qf1#
    - 2...Bf3
      - 3.Qf1#
    - 2...Be4
      - 3.Qf1#
    - 2...Bd5
      - 3.Qf1#
    - 2...Bc6
      - 3.Qf1#
    - 2...Bb7
      - 3.Qf1#
    - 2...Ba8
      - 3.Qf1#
    - 2...g3
      - 3.Sg4#
Keys
- 1.Qh1!
  - threat
    - 2.Qxf1#
  - 1...Ke1
    - 2.Qxf1+
      - 2...Kd2
        3.Se4#
  - 1...Ke2
    - 2.Qxf1+
      - 2...Kd2
        3.Se4#
  - 1...Bg2
    - 2.Qxd1
      - threat
        3.Sxg4#
      - 2...Bf1
        3.Qxf1#
      - 2...Bh1
        3.Qf1#
      - 2...Bf3
        3.Qf1#
      - 2...Be4
        3.Qf1#
      - 2...Bd5
        3.Qf1#
      - 2...Bc6
        3.Qf1#
      - 2...Bb7
        3.Qf1#
      - 2...Ba8
        3.Qf1#
      - 2...g3
        3.Sg4#
  - 1...Bd3
    - 2.Se4+
      - 2...Ke2
        3.Qf1#
      - 2...Bxe4
        3.Qf1#
  - 1...e2
    - 2.Sxg4+
      - 2...Ke1
        3.Sf3#

FEATURES

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Developed and maintained by Brian Stephenson.
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