Meson Chess Problem Database

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Problem Display

PID: 22650 (8/3rp3/R3N1N1/2pkP1K1/2p3R1/2p5/B1Pp4/2nr1b2 w - - 0 1)

Keidanz, A

Source?, 0000

8/3rp3/R3N1N1/2pkP1K1/2p3R1/2p5/B1Pp4/2nr1b2

#3

8 + 10

SOLUTION

SOUND
Sets
- 1...Rd6
  - 2.Sc7#
- 1...Rc7
  - 2.Sxc7#
- 1...Rd8
  - 2.Sc7#
- 1...Bg2
  - 2.Bxc4#
- 1...Bd3
  - 2.cxd3
    - threat
      - 3.Bxc4#
      - 3.dxc4#
- 1...Bh3
  - 2.Bxc4#
- 1...Se2
  - 2.Bxc4#
- 1...Sd3
  - 2.Bxc4#
Tries
- 1.Kf5?
  - threat
    - 2.Sgf4#
  - 1...Se2
    - 2.Bxc4#
  - 1...Sd3
    - 2.Bxc4#
  - 1...Bd3+!
- 1.Sef4+?
  - 1...Kd4
    - 2.Sg2+
      - 2...Kd5
        3.Se3#
  - 1...Ke4!
Keys
- 1.Kf4!
  - threat
    - 2.Sxe7+
      - 2...Rxe7
        3.Rd6#
  - 1...Se2+
    - 2.Ke3
      - threat
        3.Bxc4#
      - 2...Sc1
        3.Sef4#
      - 2...Sg1
        3.Sef4#
      - 2...Sg3
        3.Sef4#
      - 2...Sd4
        3.Sef4#
      - 2...Sf4
        3.Sexf4#
  - 1...Sd3+
    - 2.Kf5
      - threat
        3.Bxc4#
      - 2...Sxe5
        3.Sgf4#
      - 2...Sc1
        3.Sgf4#
      - 2...Se1
        3.Sgf4#
      - 2...Sb2
        3.Sgf4#
      - 2...Sf2
        3.Sgf4#
      - 2...Sb4
        3.Sgf4#
      - 2...Sf4
        3.Sgxf4#
  - 1...Rd6
    - 2.Sc7+
      - 2...Kd4
        3.Kf3#
  - 1...Ra7
    - 2.Sxe7+
      - 2...Rxe7
        3.Rd6#
  - 1...Rb7
    - 2.Sxe7+
      - 2...Rxe7
        3.Rd6#
  - 1...Rc7
    - 2.Sxc7+
      - 2...Kd4
        3.Kf3#
    - 2.Sxe7+
      - 2...Rxe7
        3.Rd6#

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